TRKJ/gitea
2
0
Fork 0
mirror of https://gitee.com/gitea/gitea synced 2025-11-04 16:40:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update xorm and dependencies vendor for feature to dump to other database (#565)

Browse Source 
* update xorm and dependencies vendor for feature to dump to other database

* fix golint
This commit is contained in:
Lunny Xiao
2017-01-03 16:20:28 +08:00
committed by GitHub
parent 70900bd167
commit 980dd0bf51
54 changed files with 3135 additions and 2619 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
vendor/github.com/go-xorm/xorm/README.md generated vendored
View File

@@ -2,9 +2,7 @@
Xorm is a simple and powerful ORM for Go.
[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
[![Build Status](https://drone.io/github.com/go-xorm/tests/status.png)](https://drone.io/github.com/go-xorm/tests/latest)
[![CircleCI](https://circleci.com/gh/go-xorm/xorm/tree/master.svg?style=svg)](https://circleci.com/gh/go-xorm/xorm/tree/master) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
# Notice

4
vendor/github.com/go-xorm/xorm/README_CN.md generated vendored
View File

@@ -4,9 +4,7 @@
xorm是一个简单而强大的Go语言ORM库. 通过它可以使数据库操作非常简便。
[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
[![Build Status](https://drone.io/github.com/go-xorm/tests/status.png)](https://drone.io/github.com/go-xorm/tests/latest) [![Go Walker](http://gowalker.org/api/v1/badge)](http://gowalker.org/github.com/go-xorm/xorm)
[![CircleCI](https://circleci.com/gh/go-xorm/xorm/tree/master.svg?style=svg)](https://circleci.com/gh/go-xorm/xorm/tree/master) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
# 注意

25
vendor/github.com/go-xorm/xorm/circle.yml generated vendored Normal file
View File

@@ -0,0 +1,25 @@
dependencies:
override:
# './...' is a relative pattern which means all subdirectories
- go get -t -d -v ./...
- go get -t -d -v github.com/go-xorm/tests
- go build -v
database:
override:
- mysql -u root -e "CREATE DATABASE xorm_test DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci"
- mysql -u root -e "CREATE DATABASE xorm_test1 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci"
- mysql -u root -e "CREATE DATABASE xorm_test2 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci"
- mysql -u root -e "CREATE DATABASE xorm_test3 DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci"
- createdb -p 5432 -e -U postgres xorm_test
- createdb -p 5432 -e -U postgres xorm_test1
- createdb -p 5432 -e -U postgres xorm_test2
- createdb -p 5432 -e -U postgres xorm_test3
test:
override:
# './...' is a relative pattern which means all subdirectories
- go test -v -race
- cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./sqlite3.sh
- cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./mysql.sh
- cd /home/ubuntu/.go_workspace/src/github.com/go-xorm/tests && ./postgres.sh

32
vendor/github.com/go-xorm/xorm/engine.go generated vendored
View File

@@ -168,8 +168,10 @@ func (engine *Engine) quote(sql string) string {
}
// SqlType will be depracated, please use SQLType instead
//
// Deprecated: use SQLType instead
func (engine *Engine) SqlType(c *core.Column) string {
return engine.dialect.SqlType(c)
return engine.SQLType(c)
}
// SQLType A simple wrapper to dialect's core.SqlType method
@@ -295,7 +297,10 @@ func (engine *Engine) logSQLExecutionTime(sqlStr string, args []interface{}, exe
return executionBlock()
}
// Sql will be depracated, please use SQL instead
// Sql provides raw sql input parameter. When you have a complex SQL statement
// and cannot use Where, Id, In and etc. Methods to describe, you can use SQL.
//
// Deprecated: use SQL instead.
func (engine *Engine) Sql(querystring string, args ...interface{}) *Session {
return engine.SQL(querystring, args...)
}
@@ -434,7 +439,7 @@ func (engine *Engine) dumpAll(w io.Writer, tp ...core.DbType) error {
} else {
dialect = core.QueryDialect(tp[0])
if dialect == nil {
return errors.New("Unsupported database type.")
return errors.New("Unsupported database type")
}
dialect.Init(nil, engine.dialect.URI(), "", "")
}
@@ -530,18 +535,21 @@ func (engine *Engine) dumpAll(w io.Writer, tp ...core.DbType) error {
// DumpAll dump database all table structs and data to w with specify db type
func (engine *Engine) dumpTables(tables []*core.Table, w io.Writer, tp ...core.DbType) error {
var dialect core.Dialect
var distDBName string
if len(tp) == 0 {
dialect = engine.dialect
distDBName = string(engine.dialect.DBType())
} else {
dialect = core.QueryDialect(tp[0])
if dialect == nil {
return errors.New("Unsupported database type.")
return errors.New("Unsupported database type")
}
dialect.Init(nil, engine.dialect.URI(), "", "")
distDBName = string(tp[0])
}
_, err := io.WriteString(w, fmt.Sprintf("/*Generated by xorm v%s %s, from %s to %s*/\n\n",
Version, time.Now().In(engine.TZLocation).Format("2006-01-02 15:04:05"), engine.dialect.DBType(), dialect.DBType()))
Version, time.Now().In(engine.TZLocation).Format("2006-01-02 15:04:05"), engine.dialect.DBType(), strings.ToUpper(distDBName)))
if err != nil {
return err
}
@@ -1208,12 +1216,26 @@ func (engine *Engine) IsTableExist(beanOrTableName interface{}) (bool, error) {
}
// IdOf get id from one struct
//
// Deprecated: use IDOf instead.
func (engine *Engine) IdOf(bean interface{}) core.PK {
return engine.IDOf(bean)
}
// IDOf get id from one struct
func (engine *Engine) IDOf(bean interface{}) core.PK {
return engine.IdOfV(reflect.ValueOf(bean))
}
// IdOfV get id from one value of struct
//
// Deprecated: use IDOfV instead.
func (engine *Engine) IdOfV(rv reflect.Value) core.PK {
return engine.IDOfV(rv)
}
// IDOfV get id from one value of struct
func (engine *Engine) IDOfV(rv reflect.Value) core.PK {
v := reflect.Indirect(rv)
table := engine.autoMapType(v)
pk := make([]interface{}, len(table.PrimaryKeys))

21
vendor/github.com/go-xorm/xorm/error.go generated vendored
View File

@@ -9,11 +9,18 @@ import (
)
var (
ErrParamsType error = errors.New("Params type error")
ErrTableNotFound error = errors.New("Not found table")
ErrUnSupportedType error = errors.New("Unsupported type error")
ErrNotExist error = errors.New("Not exist error")
ErrCacheFailed error = errors.New("Cache failed")
ErrNeedDeletedCond error = errors.New("Delete need at least one condition")
ErrNotImplemented error = errors.New("Not implemented.")
// ErrParamsType params error
ErrParamsType = errors.New("Params type error")
// ErrTableNotFound table not found error
ErrTableNotFound = errors.New("Not found table")
// ErrUnSupportedType unsupported error
ErrUnSupportedType = errors.New("Unsupported type error")
// ErrNotExist record is not exist error
ErrNotExist = errors.New("Not exist error")
// ErrCacheFailed cache failed error
ErrCacheFailed = errors.New("Cache failed")
// ErrNeedDeletedCond delete needs less one condition error
ErrNeedDeletedCond = errors.New("Delete need at least one condition")
// ErrNotImplemented not implemented
ErrNotImplemented = errors.New("Not implemented")
)

29
vendor/github.com/go-xorm/xorm/helpers.go generated vendored
View File

@@ -490,9 +490,8 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool,
args := make([]interface{}, 0, len(table.ColumnsSeq()))
for _, col := range table.Columns() {
lColName := strings.ToLower(col.Name)
if useCol && !col.IsVersion && !col.IsCreated && !col.IsUpdated {
if _, ok := session.Statement.columnMap[lColName]; !ok {
if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok {
continue
}
}
@@ -528,18 +527,18 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool,
}
if session.Statement.ColumnStr != "" {
if _, ok := session.Statement.columnMap[lColName]; !ok {
if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok {
continue
}
}
if session.Statement.OmitStr != "" {
if _, ok := session.Statement.columnMap[lColName]; ok {
if _, ok := getFlagForColumn(session.Statement.columnMap, col); ok {
continue
}
}
// !evalphobia! set fieldValue as nil when column is nullable and zero-value
if _, ok := session.Statement.nullableMap[lColName]; ok {
if _, ok := getFlagForColumn(session.Statement.nullableMap, col); ok {
if col.Nullable && isZero(fieldValue.Interface()) {
var nilValue *int
fieldValue = reflect.ValueOf(nilValue)
@@ -578,3 +577,23 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool,
func indexName(tableName, idxName string) string {
return fmt.Sprintf("IDX_%v_%v", tableName, idxName)
}
func getFlagForColumn(m map[string]bool, col *core.Column) (val bool, has bool) {
if len(m) == 0 {
return false, false
}
n := len(col.Name)
for mk := range m {
if len(mk) != n {
continue
}
if strings.EqualFold(mk, col.Name) {
return m[mk], true
}
}
return false, false
}

38
vendor/github.com/go-xorm/xorm/logger.go generated vendored
View File

@@ -20,21 +20,45 @@ const (
var _ core.ILogger = DiscardLogger{}
// DiscardLogger don't log implementation for core.ILogger
type DiscardLogger struct{}
func (DiscardLogger) Debug(v ...interface{}) {}
// Debug empty implementation
func (DiscardLogger) Debug(v ...interface{}) {}
// Debugf empty implementation
func (DiscardLogger) Debugf(format string, v ...interface{}) {}
func (DiscardLogger) Error(v ...interface{}) {}
// Error empty implementation
func (DiscardLogger) Error(v ...interface{}) {}
// Errorf empty implementation
func (DiscardLogger) Errorf(format string, v ...interface{}) {}
func (DiscardLogger) Info(v ...interface{}) {}
func (DiscardLogger) Infof(format string, v ...interface{}) {}
func (DiscardLogger) Warn(v ...interface{}) {}
func (DiscardLogger) Warnf(format string, v ...interface{}) {}
// Info empty implementation
func (DiscardLogger) Info(v ...interface{}) {}
// Infof empty implementation
func (DiscardLogger) Infof(format string, v ...interface{}) {}
// Warn empty implementation
func (DiscardLogger) Warn(v ...interface{}) {}
// Warnf empty implementation
func (DiscardLogger) Warnf(format string, v ...interface{}) {}
// Level empty implementation
func (DiscardLogger) Level() core.LogLevel {
return core.LOG_UNKNOWN
}
// SetLevel empty implementation
func (DiscardLogger) SetLevel(l core.LogLevel) {}
func (DiscardLogger) ShowSQL(show ...bool) {}
// ShowSQL empty implementation
func (DiscardLogger) ShowSQL(show ...bool) {}
// IsShowSQL empty implementation
func (DiscardLogger) IsShowSQL() bool {
return false
}

53
vendor/github.com/go-xorm/xorm/lru_cacher.go generated vendored
View File

@@ -13,6 +13,7 @@ import (
"github.com/go-xorm/core"
)
// LRUCacher implments cache object facilities
type LRUCacher struct {
idList *list.List
sqlList *list.List
@@ -26,10 +27,12 @@ type LRUCacher struct {
GcInterval time.Duration
}
// NewLRUCacher creates a cacher
func NewLRUCacher(store core.CacheStore, maxElementSize int) *LRUCacher {
return NewLRUCacher2(store, 3600*time.Second, maxElementSize)
}
// NewLRUCacher2 creates a cache include different params
func NewLRUCacher2(store core.CacheStore, expired time.Duration, maxElementSize int) *LRUCacher {
cacher := &LRUCacher{store: store, idList: list.New(),
sqlList: list.New(), Expired: expired,
@@ -41,10 +44,6 @@ func NewLRUCacher2(store core.CacheStore, expired time.Duration, maxElementSize
return cacher
}
//func NewLRUCacher3(store CacheStore, expired time.Duration, maxSize int) *LRUCacher {
// return newLRUCacher(store, expired, maxSize, 0)
//}
// RunGC run once every m.GcInterval
func (m *LRUCacher) RunGC() {
time.AfterFunc(m.GcInterval, func() {
@@ -101,7 +100,7 @@ func (m *LRUCacher) GetIds(tableName, sql string) interface{} {
}
if v, err := m.store.Get(sql); err == nil {
if el, ok := m.sqlIndex[tableName][sql]; !ok {
el = m.sqlList.PushBack(newSqlNode(tableName, sql))
el = m.sqlList.PushBack(newSQLNode(tableName, sql))
m.sqlIndex[tableName][sql] = el
} else {
lastTime := el.Value.(*sqlNode).lastVisit
@@ -114,10 +113,10 @@ func (m *LRUCacher) GetIds(tableName, sql string) interface{} {
el.Value.(*sqlNode).lastVisit = time.Now()
}
return v
} else {
m.delIds(tableName, sql)
}
m.delIds(tableName, sql)
return nil
}
@@ -128,7 +127,7 @@ func (m *LRUCacher) GetBean(tableName string, id string) interface{} {
if _, ok := m.idIndex[tableName]; !ok {
m.idIndex[tableName] = make(map[string]*list.Element)
}
tid := genId(tableName, id)
tid := genID(tableName, id)
if v, err := m.store.Get(tid); err == nil {
if el, ok := m.idIndex[tableName][id]; ok {
lastTime := el.Value.(*idNode).lastVisit
@@ -141,19 +140,19 @@ func (m *LRUCacher) GetBean(tableName string, id string) interface{} {
m.idList.MoveToBack(el)
el.Value.(*idNode).lastVisit = time.Now()
} else {
el = m.idList.PushBack(newIdNode(tableName, id))
el = m.idList.PushBack(newIDNode(tableName, id))
m.idIndex[tableName][id] = el
}
return v
} else {
// store bean is not exist, then remove memory's index
m.delBean(tableName, id)
//m.clearIds(tableName)
return nil
}
// store bean is not exist, then remove memory's index
m.delBean(tableName, id)
//m.clearIds(tableName)
return nil
}
// Clear all sql-ids mapping on table tableName from cache
// clearIds clears all sql-ids mapping on table tableName from cache
func (m *LRUCacher) clearIds(tableName string) {
if tis, ok := m.sqlIndex[tableName]; ok {
for sql, v := range tis {
@@ -164,6 +163,7 @@ func (m *LRUCacher) clearIds(tableName string) {
m.sqlIndex[tableName] = make(map[string]*list.Element)
}
// ClearIds clears all sql-ids mapping on table tableName from cache
func (m *LRUCacher) ClearIds(tableName string) {
m.mutex.Lock()
defer m.mutex.Unlock()
@@ -174,19 +174,21 @@ func (m *LRUCacher) clearBeans(tableName string) {
if tis, ok := m.idIndex[tableName]; ok {
for id, v := range tis {
m.idList.Remove(v)
tid := genId(tableName, id)
tid := genID(tableName, id)
m.store.Del(tid)
}
}
m.idIndex[tableName] = make(map[string]*list.Element)
}
// ClearBeans clears all beans in some table
func (m *LRUCacher) ClearBeans(tableName string) {
m.mutex.Lock()
defer m.mutex.Unlock()
m.clearBeans(tableName)
}
// PutIds pus ids into table
func (m *LRUCacher) PutIds(tableName, sql string, ids interface{}) {
m.mutex.Lock()
defer m.mutex.Unlock()
@@ -194,7 +196,7 @@ func (m *LRUCacher) PutIds(tableName, sql string, ids interface{}) {
m.sqlIndex[tableName] = make(map[string]*list.Element)
}
if el, ok := m.sqlIndex[tableName][sql]; !ok {
el = m.sqlList.PushBack(newSqlNode(tableName, sql))
el = m.sqlList.PushBack(newSQLNode(tableName, sql))
m.sqlIndex[tableName][sql] = el
} else {
el.Value.(*sqlNode).lastVisit = time.Now()
@@ -207,6 +209,7 @@ func (m *LRUCacher) PutIds(tableName, sql string, ids interface{}) {
}
}
// PutBean puts beans into table
func (m *LRUCacher) PutBean(tableName string, id string, obj interface{}) {
m.mutex.Lock()
defer m.mutex.Unlock()
@@ -214,13 +217,13 @@ func (m *LRUCacher) PutBean(tableName string, id string, obj interface{}) {
var ok bool
if el, ok = m.idIndex[tableName][id]; !ok {
el = m.idList.PushBack(newIdNode(tableName, id))
el = m.idList.PushBack(newIDNode(tableName, id))
m.idIndex[tableName][id] = el
} else {
el.Value.(*idNode).lastVisit = time.Now()
}
m.store.Put(genId(tableName, id), obj)
m.store.Put(genID(tableName, id), obj)
if m.idList.Len() > m.MaxElementSize {
e := m.idList.Front()
node := e.Value.(*idNode)
@@ -238,6 +241,7 @@ func (m *LRUCacher) delIds(tableName, sql string) {
m.store.Del(sql)
}
// DelIds deletes ids
func (m *LRUCacher) DelIds(tableName, sql string) {
m.mutex.Lock()
defer m.mutex.Unlock()
@@ -245,7 +249,7 @@ func (m *LRUCacher) DelIds(tableName, sql string) {
}
func (m *LRUCacher) delBean(tableName string, id string) {
tid := genId(tableName, id)
tid := genID(tableName, id)
if el, ok := m.idIndex[tableName][id]; ok {
delete(m.idIndex[tableName], id)
m.idList.Remove(el)
@@ -254,6 +258,7 @@ func (m *LRUCacher) delBean(tableName string, id string) {
m.store.Del(tid)
}
// DelBean deletes beans in some table
func (m *LRUCacher) DelBean(tableName string, id string) {
m.mutex.Lock()
defer m.mutex.Unlock()
@@ -272,18 +277,18 @@ type sqlNode struct {
lastVisit time.Time
}
func genSqlKey(sql string, args interface{}) string {
func genSQLKey(sql string, args interface{}) string {
return fmt.Sprintf("%v-%v", sql, args)
}
func genId(prefix string, id string) string {
func genID(prefix string, id string) string {
return fmt.Sprintf("%v-%v", prefix, id)
}
func newIdNode(tbName string, id string) *idNode {
func newIDNode(tbName string, id string) *idNode {
return &idNode{tbName, id, time.Now()}
}
func newSqlNode(tbName, sql string) *sqlNode {
func newSQLNode(tbName, sql string) *sqlNode {
return &sqlNode{tbName, sql, time.Now()}
}

4
vendor/github.com/go-xorm/xorm/memory_store.go generated vendored
View File

@@ -18,10 +18,12 @@ type MemoryStore struct {
mutex sync.RWMutex
}
// NewMemoryStore creates a new store in memory
func NewMemoryStore() *MemoryStore {
return &MemoryStore{store: make(map[interface{}]interface{})}
}
// Put puts object into store
func (s *MemoryStore) Put(key string, value interface{}) error {
s.mutex.Lock()
defer s.mutex.Unlock()
@@ -29,6 +31,7 @@ func (s *MemoryStore) Put(key string, value interface{}) error {
return nil
}
// Get gets object from store
func (s *MemoryStore) Get(key string) (interface{}, error) {
s.mutex.RLock()
defer s.mutex.RUnlock()
@@ -39,6 +42,7 @@ func (s *MemoryStore) Get(key string) (interface{}, error) {
return nil, ErrNotExist
}
// Del deletes object
func (s *MemoryStore) Del(key string) error {
s.mutex.Lock()
defer s.mutex.Unlock()

4
vendor/github.com/go-xorm/xorm/mssql_dialect.go generated vendored
View File

@@ -242,8 +242,8 @@ func (db *mssql) SqlType(c *core.Column) string {
c.Length = 7
case core.MediumInt:
res = core.Int
case core.MediumText, core.TinyText, core.LongText, core.Json:
res = core.Text
case core.Text, core.MediumText, core.TinyText, core.LongText, core.Json:
res = core.Varchar + "(MAX)"
case core.Double:
res = core.Real
case core.Uuid:

5
vendor/github.com/go-xorm/xorm/postgres_dialect.go generated vendored
View File

@@ -783,6 +783,11 @@ func (db *postgres) SqlType(c *core.Column) string {
return core.Serial
}
return core.Integer
case core.BigInt:
if c.IsAutoIncrement {
return core.BigSerial
}
return core.BigInt
case core.Serial, core.BigSerial:
c.IsAutoIncrement = true
c.Nullable = false

2
vendor/github.com/go-xorm/xorm/processors.go generated vendored
View File

@@ -19,10 +19,12 @@ type BeforeDeleteProcessor interface {
BeforeDelete()
}
// BeforeSetProcessor executed before data set to the struct fields
type BeforeSetProcessor interface {
BeforeSet(string, Cell)
}
// AfterSetProcessor executed after data set to the struct fields
type AfterSetProcessor interface {
AfterSet(string, Cell)
}

2530
vendor/github.com/go-xorm/xorm/session.go generated vendored
View File

File diff suppressed because it is too large Load Diff

238
vendor/github.com/go-xorm/xorm/session_delete.go generated vendored Normal file
View File

@@ -0,0 +1,238 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"errors"
"fmt"
"strconv"
"github.com/go-xorm/core"
)
func (session *Session) cacheDelete(sqlStr string, args ...interface{}) error {
if session.Statement.RefTable == nil ||
session.Tx != nil {
return ErrCacheFailed
}
for _, filter := range session.Engine.dialect.Filters() {
sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable)
}
newsql := session.Statement.convertIDSQL(sqlStr)
if newsql == "" {
return ErrCacheFailed
}
cacher := session.Engine.getCacher2(session.Statement.RefTable)
tableName := session.Statement.TableName()
ids, err := core.GetCacheSql(cacher, tableName, newsql, args)
if err != nil {
resultsSlice, err := session.query(newsql, args...)
if err != nil {
return err
}
ids = make([]core.PK, 0)
if len(resultsSlice) > 0 {
for _, data := range resultsSlice {
var id int64
var pk core.PK = make([]interface{}, 0)
for _, col := range session.Statement.RefTable.PKColumns() {
if v, ok := data[col.Name]; !ok {
return errors.New("no id")
} else if col.SQLType.IsText() {
pk = append(pk, string(v))
} else if col.SQLType.IsNumeric() {
id, err = strconv.ParseInt(string(v), 10, 64)
if err != nil {
return err
}
pk = append(pk, id)
} else {
return errors.New("not supported primary key type")
}
}
ids = append(ids, pk)
}
}
} /*else {
session.Engine.LogDebug("delete cache sql %v", newsql)
cacher.DelIds(tableName, genSqlKey(newsql, args))
}*/
for _, id := range ids {
session.Engine.logger.Debug("[cacheDelete] delete cache obj", tableName, id)
sid, err := id.ToString()
if err != nil {
return err
}
cacher.DelBean(tableName, sid)
}
session.Engine.logger.Debug("[cacheDelete] clear cache sql", tableName)
cacher.ClearIds(tableName)
return nil
}
// Delete records, bean's non-empty fields are conditions
func (session *Session) Delete(bean interface{}) (int64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
session.Statement.setRefValue(rValue(bean))
var table = session.Statement.RefTable
// handle before delete processors
for _, closure := range session.beforeClosures {
closure(bean)
}
cleanupProcessorsClosures(&session.beforeClosures)
if processor, ok := interface{}(bean).(BeforeDeleteProcessor); ok {
processor.BeforeDelete()
}
// --
condSQL, condArgs, _ := session.Statement.genConds(bean)
if len(condSQL) == 0 && session.Statement.LimitN == 0 {
return 0, ErrNeedDeletedCond
}
var tableName = session.Engine.Quote(session.Statement.TableName())
var deleteSQL string
if len(condSQL) > 0 {
deleteSQL = fmt.Sprintf("DELETE FROM %v WHERE %v", tableName, condSQL)
} else {
deleteSQL = fmt.Sprintf("DELETE FROM %v", tableName)
}
var orderSQL string
if len(session.Statement.OrderStr) > 0 {
orderSQL += fmt.Sprintf(" ORDER BY %s", session.Statement.OrderStr)
}
if session.Statement.LimitN > 0 {
orderSQL += fmt.Sprintf(" LIMIT %d", session.Statement.LimitN)
}
if len(orderSQL) > 0 {
switch session.Engine.dialect.DBType() {
case core.POSTGRES:
inSQL := fmt.Sprintf("ctid IN (SELECT ctid FROM %s%s)", tableName, orderSQL)
if len(condSQL) > 0 {
deleteSQL += " AND " + inSQL
} else {
deleteSQL += " WHERE " + inSQL
}
case core.SQLITE:
inSQL := fmt.Sprintf("rowid IN (SELECT rowid FROM %s%s)", tableName, orderSQL)
if len(condSQL) > 0 {
deleteSQL += " AND " + inSQL
} else {
deleteSQL += " WHERE " + inSQL
}
// TODO: how to handle delete limit on mssql?
case core.MSSQL:
return 0, ErrNotImplemented
default:
deleteSQL += orderSQL
}
}
var realSQL string
argsForCache := make([]interface{}, 0, len(condArgs)*2)
if session.Statement.unscoped || table.DeletedColumn() == nil { // tag "deleted" is disabled
realSQL = deleteSQL
copy(argsForCache, condArgs)
argsForCache = append(condArgs, argsForCache...)
} else {
// !oinume! sqlStrForCache and argsForCache is needed to behave as executing "DELETE FROM ..." for cache.
copy(argsForCache, condArgs)
argsForCache = append(condArgs, argsForCache...)
deletedColumn := table.DeletedColumn()
realSQL = fmt.Sprintf("UPDATE %v SET %v = ? WHERE %v",
session.Engine.Quote(session.Statement.TableName()),
session.Engine.Quote(deletedColumn.Name),
condSQL)
if len(orderSQL) > 0 {
switch session.Engine.dialect.DBType() {
case core.POSTGRES:
inSQL := fmt.Sprintf("ctid IN (SELECT ctid FROM %s%s)", tableName, orderSQL)
if len(condSQL) > 0 {
realSQL += " AND " + inSQL
} else {
realSQL += " WHERE " + inSQL
}
case core.SQLITE:
inSQL := fmt.Sprintf("rowid IN (SELECT rowid FROM %s%s)", tableName, orderSQL)
if len(condSQL) > 0 {
realSQL += " AND " + inSQL
} else {
realSQL += " WHERE " + inSQL
}
// TODO: how to handle delete limit on mssql?
case core.MSSQL:
return 0, ErrNotImplemented
default:
realSQL += orderSQL
}
}
// !oinume! Insert NowTime to the head of session.Statement.Params
condArgs = append(condArgs, "")
paramsLen := len(condArgs)
copy(condArgs[1:paramsLen], condArgs[0:paramsLen-1])
val, t := session.Engine.NowTime2(deletedColumn.SQLType.Name)
condArgs[0] = val
var colName = deletedColumn.Name
session.afterClosures = append(session.afterClosures, func(bean interface{}) {
col := table.GetColumn(colName)
setColumnTime(bean, col, t)
})
}
if cacher := session.Engine.getCacher2(session.Statement.RefTable); cacher != nil && session.Statement.UseCache {
session.cacheDelete(deleteSQL, argsForCache...)
}
res, err := session.exec(realSQL, condArgs...)
if err != nil {
return 0, err
}
// handle after delete processors
if session.IsAutoCommit {
for _, closure := range session.afterClosures {
closure(bean)
}
if processor, ok := interface{}(bean).(AfterDeleteProcessor); ok {
processor.AfterDelete()
}
} else {
lenAfterClosures := len(session.afterClosures)
if lenAfterClosures > 0 {
if value, has := session.afterDeleteBeans[bean]; has && value != nil {
*value = append(*value, session.afterClosures...)
} else {
afterClosures := make([]func(interface{}), lenAfterClosures)
copy(afterClosures, session.afterClosures)
session.afterDeleteBeans[bean] = &afterClosures
}
} else {
if _, ok := interface{}(bean).(AfterInsertProcessor); ok {
session.afterDeleteBeans[bean] = nil
}
}
}
cleanupProcessorsClosures(&session.afterClosures)
// --
return res.RowsAffected()
}

458
vendor/github.com/go-xorm/xorm/session_find.go generated vendored Normal file
View File

@@ -0,0 +1,458 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"errors"
"fmt"
"reflect"
"strconv"
"strings"
"github.com/go-xorm/builder"
"github.com/go-xorm/core"
)
const (
tpStruct = iota
tpNonStruct
)
// Find retrieve records from table, condiBeans's non-empty fields
// are conditions. beans could be []Struct, []*Struct, map[int64]Struct
// map[int64]*Struct
func (session *Session) Find(rowsSlicePtr interface{}, condiBean ...interface{}) error {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr))
if sliceValue.Kind() != reflect.Slice && sliceValue.Kind() != reflect.Map {
return errors.New("needs a pointer to a slice or a map")
}
sliceElementType := sliceValue.Type().Elem()
var tp = tpStruct
if session.Statement.RefTable == nil {
if sliceElementType.Kind() == reflect.Ptr {
if sliceElementType.Elem().Kind() == reflect.Struct {
pv := reflect.New(sliceElementType.Elem())
session.Statement.setRefValue(pv.Elem())
} else {
//return errors.New("slice type")
tp = tpNonStruct
}
} else if sliceElementType.Kind() == reflect.Struct {
pv := reflect.New(sliceElementType)
session.Statement.setRefValue(pv.Elem())
} else {
//return errors.New("slice type")
tp = tpNonStruct
}
}
var table = session.Statement.RefTable
var addedTableName = (len(session.Statement.JoinStr) > 0)
var autoCond builder.Cond
if tp == tpStruct {
if !session.Statement.noAutoCondition && len(condiBean) > 0 {
var err error
autoCond, err = session.Statement.buildConds(table, condiBean[0], true, true, false, true, addedTableName)
if err != nil {
panic(err)
}
} else {
// !oinume! Add "<col> IS NULL" to WHERE whatever condiBean is given.
// See https://github.com/go-xorm/xorm/issues/179
if col := table.DeletedColumn(); col != nil && !session.Statement.unscoped { // tag "deleted" is enabled
var colName = session.Engine.Quote(col.Name)
if addedTableName {
var nm = session.Statement.TableName()
if len(session.Statement.TableAlias) > 0 {
nm = session.Statement.TableAlias
}
colName = session.Engine.Quote(nm) + "." + colName
}
if session.Engine.dialect.DBType() == core.MSSQL {
autoCond = builder.IsNull{colName}
} else {
autoCond = builder.IsNull{colName}.Or(builder.Eq{colName: "0001-01-01 00:00:00"})
}
}
}
}
var sqlStr string
var args []interface{}
if session.Statement.RawSQL == "" {
if len(session.Statement.TableName()) <= 0 {
return ErrTableNotFound
}
var columnStr = session.Statement.ColumnStr
if len(session.Statement.selectStr) > 0 {
columnStr = session.Statement.selectStr
} else {
if session.Statement.JoinStr == "" {
if columnStr == "" {
if session.Statement.GroupByStr != "" {
columnStr = session.Statement.Engine.Quote(strings.Replace(session.Statement.GroupByStr, ",", session.Engine.Quote(","), -1))
} else {
columnStr = session.Statement.genColumnStr()
}
}
} else {
if columnStr == "" {
if session.Statement.GroupByStr != "" {
columnStr = session.Statement.Engine.Quote(strings.Replace(session.Statement.GroupByStr, ",", session.Engine.Quote(","), -1))
} else {
columnStr = "*"
}
}
}
if columnStr == "" {
columnStr = "*"
}
}
condSQL, condArgs, _ := builder.ToSQL(session.Statement.cond.And(autoCond))
args = append(session.Statement.joinArgs, condArgs...)
sqlStr = session.Statement.genSelectSQL(columnStr, condSQL)
// for mssql and use limit
qs := strings.Count(sqlStr, "?")
if len(args)*2 == qs {
args = append(args, args...)
}
} else {
sqlStr = session.Statement.RawSQL
args = session.Statement.RawParams
}
var err error
if session.canCache() {
if cacher := session.Engine.getCacher2(table); cacher != nil &&
!session.Statement.IsDistinct &&
!session.Statement.unscoped {
err = session.cacheFind(sliceElementType, sqlStr, rowsSlicePtr, args...)
if err != ErrCacheFailed {
return err
}
err = nil // !nashtsai! reset err to nil for ErrCacheFailed
session.Engine.logger.Warn("Cache Find Failed")
}
}
if sliceValue.Kind() != reflect.Map {
return session.noCacheFind(sliceValue, sqlStr, args...)
}
resultsSlice, err := session.query(sqlStr, args...)
if err != nil {
return err
}
keyType := sliceValue.Type().Key()
for _, results := range resultsSlice {
var newValue reflect.Value
if sliceElementType.Kind() == reflect.Ptr {
newValue = reflect.New(sliceElementType.Elem())
} else {
newValue = reflect.New(sliceElementType)
}
err := session.scanMapIntoStruct(newValue.Interface(), results)
if err != nil {
return err
}
var key interface{}
// if there is only one pk, we can put the id as map key.
if len(table.PrimaryKeys) == 1 {
key, err = str2PK(string(results[table.PrimaryKeys[0]]), keyType)
if err != nil {
return err
}
} else {
if keyType.Kind() != reflect.Slice {
panic("don't support multiple primary key's map has non-slice key type")
} else {
var keys core.PK = make([]interface{}, 0, len(table.PrimaryKeys))
for _, pk := range table.PrimaryKeys {
skey, err := str2PK(string(results[pk]), keyType)
if err != nil {
return err
}
keys = append(keys, skey)
}
key = keys
}
}
if sliceElementType.Kind() == reflect.Ptr {
sliceValue.SetMapIndex(reflect.ValueOf(key), reflect.ValueOf(newValue.Interface()))
} else {
sliceValue.SetMapIndex(reflect.ValueOf(key), reflect.Indirect(reflect.ValueOf(newValue.Interface())))
}
}
return nil
}
func (session *Session) noCacheFind(sliceValue reflect.Value, sqlStr string, args ...interface{}) error {
var rawRows *core.Rows
var err error
session.queryPreprocess(&sqlStr, args...)
if session.IsAutoCommit {
_, rawRows, err = session.innerQuery(sqlStr, args...)
} else {
rawRows, err = session.Tx.Query(sqlStr, args...)
}
if err != nil {
return err
}
defer rawRows.Close()
fields, err := rawRows.Columns()
if err != nil {
return err
}
var newElemFunc func() reflect.Value
sliceElementType := sliceValue.Type().Elem()
if sliceElementType.Kind() == reflect.Ptr {
newElemFunc = func() reflect.Value {
return reflect.New(sliceElementType.Elem())
}
} else {
newElemFunc = func() reflect.Value {
return reflect.New(sliceElementType)
}
}
var sliceValueSetFunc func(*reflect.Value)
if sliceValue.Kind() == reflect.Slice {
if sliceElementType.Kind() == reflect.Ptr {
sliceValueSetFunc = func(newValue *reflect.Value) {
sliceValue.Set(reflect.Append(sliceValue, reflect.ValueOf(newValue.Interface())))
}
} else {
sliceValueSetFunc = func(newValue *reflect.Value) {
sliceValue.Set(reflect.Append(sliceValue, reflect.Indirect(reflect.ValueOf(newValue.Interface()))))
}
}
}
var newValue = newElemFunc()
dataStruct := rValue(newValue.Interface())
if dataStruct.Kind() == reflect.Struct {
return session.rows2Beans(rawRows, fields, len(fields), session.Engine.autoMapType(dataStruct), newElemFunc, sliceValueSetFunc)
}
for rawRows.Next() {
var newValue = newElemFunc()
bean := newValue.Interface()
if err := rawRows.Scan(bean); err != nil {
return err
}
sliceValueSetFunc(&newValue)
}
return nil
}
func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr interface{}, args ...interface{}) (err error) {
if !session.canCache() ||
indexNoCase(sqlStr, "having") != -1 ||
indexNoCase(sqlStr, "group by") != -1 {
return ErrCacheFailed
}
for _, filter := range session.Engine.dialect.Filters() {
sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable)
}
newsql := session.Statement.convertIDSQL(sqlStr)
if newsql == "" {
return ErrCacheFailed
}
tableName := session.Statement.TableName()
table := session.Statement.RefTable
cacher := session.Engine.getCacher2(table)
ids, err := core.GetCacheSql(cacher, tableName, newsql, args)
if err != nil {
rows, err := session.DB().Query(newsql, args...)
if err != nil {
return err
}
defer rows.Close()
var i int
ids = make([]core.PK, 0)
for rows.Next() {
i++
if i > 500 {
session.Engine.logger.Debug("[cacheFind] ids length > 500, no cache")
return ErrCacheFailed
}
var res = make([]string, len(table.PrimaryKeys))
err = rows.ScanSlice(&res)
if err != nil {
return err
}
var pk core.PK = make([]interface{}, len(table.PrimaryKeys))
for i, col := range table.PKColumns() {
if col.SQLType.IsNumeric() {
n, err := strconv.ParseInt(res[i], 10, 64)
if err != nil {
return err
}
pk[i] = n
} else if col.SQLType.IsText() {
pk[i] = res[i]
} else {
return errors.New("not supported")
}
}
ids = append(ids, pk)
}
session.Engine.logger.Debug("[cacheFind] cache sql:", ids, tableName, newsql, args)
err = core.PutCacheSql(cacher, ids, tableName, newsql, args)
if err != nil {
return err
}
} else {
session.Engine.logger.Debug("[cacheFind] cache hit sql:", newsql, args)
}
sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr))
ididxes := make(map[string]int)
var ides []core.PK
var temps = make([]interface{}, len(ids))
for idx, id := range ids {
sid, err := id.ToString()
if err != nil {
return err
}
bean := cacher.GetBean(tableName, sid)
if bean == nil {
ides = append(ides, id)
ididxes[sid] = idx
} else {
session.Engine.logger.Debug("[cacheFind] cache hit bean:", tableName, id, bean)
pk := session.Engine.IdOf(bean)
xid, err := pk.ToString()
if err != nil {
return err
}
if sid != xid {
session.Engine.logger.Error("[cacheFind] error cache", xid, sid, bean)
return ErrCacheFailed
}
temps[idx] = bean
}
}
if len(ides) > 0 {
newSession := session.Engine.NewSession()
defer newSession.Close()
slices := reflect.New(reflect.SliceOf(t))
beans := slices.Interface()
if len(table.PrimaryKeys) == 1 {
ff := make([]interface{}, 0, len(ides))
for _, ie := range ides {
ff = append(ff, ie[0])
}
newSession.In("`"+table.PrimaryKeys[0]+"`", ff...)
} else {
for _, ie := range ides {
cond := builder.NewCond()
for i, name := range table.PrimaryKeys {
cond = cond.And(builder.Eq{"`" + name + "`": ie[i]})
}
newSession.Or(cond)
}
}
err = newSession.NoCache().Find(beans)
if err != nil {
return err
}
vs := reflect.Indirect(reflect.ValueOf(beans))
for i := 0; i < vs.Len(); i++ {
rv := vs.Index(i)
if rv.Kind() != reflect.Ptr {
rv = rv.Addr()
}
id := session.Engine.IdOfV(rv)
sid, err := id.ToString()
if err != nil {
return err
}
bean := rv.Interface()
temps[ididxes[sid]] = bean
session.Engine.logger.Debug("[cacheFind] cache bean:", tableName, id, bean, temps)
cacher.PutBean(tableName, sid, bean)
}
}
for j := 0; j < len(temps); j++ {
bean := temps[j]
if bean == nil {
session.Engine.logger.Warn("[cacheFind] cache no hit:", tableName, ids[j], temps)
// return errors.New("cache error") // !nashtsai! no need to return error, but continue instead
continue
}
if sliceValue.Kind() == reflect.Slice {
if t.Kind() == reflect.Ptr {
sliceValue.Set(reflect.Append(sliceValue, reflect.ValueOf(bean)))
} else {
sliceValue.Set(reflect.Append(sliceValue, reflect.Indirect(reflect.ValueOf(bean))))
}
} else if sliceValue.Kind() == reflect.Map {
var key = ids[j]
keyType := sliceValue.Type().Key()
var ikey interface{}
if len(key) == 1 {
ikey, err = str2PK(fmt.Sprintf("%v", key[0]), keyType)
if err != nil {
return err
}
} else {
if keyType.Kind() != reflect.Slice {
return errors.New("table have multiple primary keys, key is not core.PK or slice")
}
ikey = key
}
if t.Kind() == reflect.Ptr {
sliceValue.SetMapIndex(reflect.ValueOf(ikey), reflect.ValueOf(bean))
} else {
sliceValue.SetMapIndex(reflect.ValueOf(ikey), reflect.Indirect(reflect.ValueOf(bean)))
}
}
}
return nil
}

176
vendor/github.com/go-xorm/xorm/session_get.go generated vendored Normal file
View File

@@ -0,0 +1,176 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"errors"
"reflect"
"strconv"
"github.com/go-xorm/core"
)
// Get retrieve one record from database, bean's non-empty fields
// will be as conditions
func (session *Session) Get(bean interface{}) (bool, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
session.Statement.setRefValue(rValue(bean))
var sqlStr string
var args []interface{}
if session.Statement.RawSQL == "" {
if len(session.Statement.TableName()) <= 0 {
return false, ErrTableNotFound
}
session.Statement.Limit(1)
sqlStr, args = session.Statement.genGetSQL(bean)
} else {
sqlStr = session.Statement.RawSQL
args = session.Statement.RawParams
}
if session.canCache() {
if cacher := session.Engine.getCacher2(session.Statement.RefTable); cacher != nil &&
!session.Statement.unscoped {
has, err := session.cacheGet(bean, sqlStr, args...)
if err != ErrCacheFailed {
return has, err
}
}
}
return session.nocacheGet(bean, sqlStr, args...)
}
func (session *Session) nocacheGet(bean interface{}, sqlStr string, args ...interface{}) (bool, error) {
var rawRows *core.Rows
var err error
session.queryPreprocess(&sqlStr, args...)
if session.IsAutoCommit {
_, rawRows, err = session.innerQuery(sqlStr, args...)
} else {
rawRows, err = session.Tx.Query(sqlStr, args...)
}
if err != nil {
return false, err
}
defer rawRows.Close()
if rawRows.Next() {
if fields, err := rawRows.Columns(); err == nil {
err = session.row2Bean(rawRows, fields, len(fields), bean)
}
return true, err
}
return false, nil
}
func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interface{}) (has bool, err error) {
// if has no reftable, then don't use cache currently
if !session.canCache() {
return false, ErrCacheFailed
}
for _, filter := range session.Engine.dialect.Filters() {
sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable)
}
newsql := session.Statement.convertIDSQL(sqlStr)
if newsql == "" {
return false, ErrCacheFailed
}
cacher := session.Engine.getCacher2(session.Statement.RefTable)
tableName := session.Statement.TableName()
session.Engine.logger.Debug("[cacheGet] find sql:", newsql, args)
ids, err := core.GetCacheSql(cacher, tableName, newsql, args)
table := session.Statement.RefTable
if err != nil {
var res = make([]string, len(table.PrimaryKeys))
rows, err := session.DB().Query(newsql, args...)
if err != nil {
return false, err
}
defer rows.Close()
if rows.Next() {
err = rows.ScanSlice(&res)
if err != nil {
return false, err
}
} else {
return false, ErrCacheFailed
}
var pk core.PK = make([]interface{}, len(table.PrimaryKeys))
for i, col := range table.PKColumns() {
if col.SQLType.IsText() {
pk[i] = res[i]
} else if col.SQLType.IsNumeric() {
n, err := strconv.ParseInt(res[i], 10, 64)
if err != nil {
return false, err
}
pk[i] = n
} else {
return false, errors.New("unsupported")
}
}
ids = []core.PK{pk}
session.Engine.logger.Debug("[cacheGet] cache ids:", newsql, ids)
err = core.PutCacheSql(cacher, ids, tableName, newsql, args)
if err != nil {
return false, err
}
} else {
session.Engine.logger.Debug("[cacheGet] cache hit sql:", newsql)
}
if len(ids) > 0 {
structValue := reflect.Indirect(reflect.ValueOf(bean))
id := ids[0]
session.Engine.logger.Debug("[cacheGet] get bean:", tableName, id)
sid, err := id.ToString()
if err != nil {
return false, err
}
cacheBean := cacher.GetBean(tableName, sid)
if cacheBean == nil {
/*newSession := session.Engine.NewSession()
defer newSession.Close()
cacheBean = reflect.New(structValue.Type()).Interface()
newSession.Id(id).NoCache()
if session.Statement.AltTableName != "" {
newSession.Table(session.Statement.AltTableName)
}
if !session.Statement.UseCascade {
newSession.NoCascade()
}
has, err = newSession.Get(cacheBean)
*/
cacheBean = bean
has, err = session.nocacheGet(cacheBean, sqlStr, args...)
if err != nil || !has {
return has, err
}
session.Engine.logger.Debug("[cacheGet] cache bean:", tableName, id, cacheBean)
cacher.PutBean(tableName, sid, cacheBean)
} else {
session.Engine.logger.Debug("[cacheGet] cache hit bean:", tableName, id, cacheBean)
has = true
}
structValue.Set(reflect.Indirect(reflect.ValueOf(cacheBean)))
return has, nil
}
return false, nil
}

527
vendor/github.com/go-xorm/xorm/session_insert.go generated vendored Normal file
View File

@@ -0,0 +1,527 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"errors"
"fmt"
"reflect"
"strconv"
"strings"
"github.com/go-xorm/core"
)
// Insert insert one or more beans
func (session *Session) Insert(beans ...interface{}) (int64, error) {
var affected int64
var err error
if session.IsAutoClose {
defer session.Close()
}
defer session.resetStatement()
for _, bean := range beans {
sliceValue := reflect.Indirect(reflect.ValueOf(bean))
if sliceValue.Kind() == reflect.Slice {
size := sliceValue.Len()
if size > 0 {
if session.Engine.SupportInsertMany() {
cnt, err := session.innerInsertMulti(bean)
if err != nil {
return affected, err
}
affected += cnt
} else {
for i := 0; i < size; i++ {
cnt, err := session.innerInsert(sliceValue.Index(i).Interface())
if err != nil {
return affected, err
}
affected += cnt
}
}
}
} else {
cnt, err := session.innerInsert(bean)
if err != nil {
return affected, err
}
affected += cnt
}
}
return affected, err
}
func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error) {
sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr))
if sliceValue.Kind() != reflect.Slice {
return 0, errors.New("needs a pointer to a slice")
}
if sliceValue.Len() <= 0 {
return 0, errors.New("could not insert a empty slice")
}
session.Statement.setRefValue(sliceValue.Index(0))
if len(session.Statement.TableName()) <= 0 {
return 0, ErrTableNotFound
}
table := session.Statement.RefTable
size := sliceValue.Len()
var colNames []string
var colMultiPlaces []string
var args []interface{}
var cols []*core.Column
for i := 0; i < size; i++ {
v := sliceValue.Index(i)
vv := reflect.Indirect(v)
elemValue := v.Interface()
var colPlaces []string
// handle BeforeInsertProcessor
// !nashtsai! does user expect it's same slice to passed closure when using Before()/After() when insert multi??
for _, closure := range session.beforeClosures {
closure(elemValue)
}
if processor, ok := interface{}(elemValue).(BeforeInsertProcessor); ok {
processor.BeforeInsert()
}
// --
if i == 0 {
for _, col := range table.Columns() {
ptrFieldValue, err := col.ValueOfV(&vv)
if err != nil {
return 0, err
}
fieldValue := *ptrFieldValue
if col.IsAutoIncrement && isZero(fieldValue.Interface()) {
continue
}
if col.MapType == core.ONLYFROMDB {
continue
}
if col.IsDeleted {
continue
}
if session.Statement.ColumnStr != "" {
if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok {
continue
}
}
if session.Statement.OmitStr != "" {
if _, ok := getFlagForColumn(session.Statement.columnMap, col); ok {
continue
}
}
if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime {
val, t := session.Engine.NowTime2(col.SQLType.Name)
args = append(args, val)
var colName = col.Name
session.afterClosures = append(session.afterClosures, func(bean interface{}) {
col := table.GetColumn(colName)
setColumnTime(bean, col, t)
})
} else if col.IsVersion && session.Statement.checkVersion {
args = append(args, 1)
var colName = col.Name
session.afterClosures = append(session.afterClosures, func(bean interface{}) {
col := table.GetColumn(colName)
setColumnInt(bean, col, 1)
})
} else {
arg, err := session.value2Interface(col, fieldValue)
if err != nil {
return 0, err
}
args = append(args, arg)
}
colNames = append(colNames, col.Name)
cols = append(cols, col)
colPlaces = append(colPlaces, "?")
}
} else {
for _, col := range cols {
ptrFieldValue, err := col.ValueOfV(&vv)
if err != nil {
return 0, err
}
fieldValue := *ptrFieldValue
if col.IsAutoIncrement && isZero(fieldValue.Interface()) {
continue
}
if col.MapType == core.ONLYFROMDB {
continue
}
if col.IsDeleted {
continue
}
if session.Statement.ColumnStr != "" {
if _, ok := getFlagForColumn(session.Statement.columnMap, col); !ok {
continue
}
}
if session.Statement.OmitStr != "" {
if _, ok := getFlagForColumn(session.Statement.columnMap, col); ok {
continue
}
}
if (col.IsCreated || col.IsUpdated) && session.Statement.UseAutoTime {
val, t := session.Engine.NowTime2(col.SQLType.Name)
args = append(args, val)
var colName = col.Name
session.afterClosures = append(session.afterClosures, func(bean interface{}) {
col := table.GetColumn(colName)
setColumnTime(bean, col, t)
})
} else if col.IsVersion && session.Statement.checkVersion {
args = append(args, 1)
var colName = col.Name
session.afterClosures = append(session.afterClosures, func(bean interface{}) {
col := table.GetColumn(colName)
setColumnInt(bean, col, 1)
})
} else {
arg, err := session.value2Interface(col, fieldValue)
if err != nil {
return 0, err
}
args = append(args, arg)
}
colPlaces = append(colPlaces, "?")
}
}
colMultiPlaces = append(colMultiPlaces, strings.Join(colPlaces, ", "))
}
cleanupProcessorsClosures(&session.beforeClosures)
statement := fmt.Sprintf("INSERT INTO %s (%v%v%v) VALUES (%v)",
session.Engine.Quote(session.Statement.TableName()),
session.Engine.QuoteStr(),
strings.Join(colNames, session.Engine.QuoteStr()+", "+session.Engine.QuoteStr()),
session.Engine.QuoteStr(),
strings.Join(colMultiPlaces, "),("))
res, err := session.exec(statement, args...)
if err != nil {
return 0, err
}
if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache {
session.cacheInsert(session.Statement.TableName())
}
lenAfterClosures := len(session.afterClosures)
for i := 0; i < size; i++ {
elemValue := reflect.Indirect(sliceValue.Index(i)).Addr().Interface()
// handle AfterInsertProcessor
if session.IsAutoCommit {
// !nashtsai! does user expect it's same slice to passed closure when using Before()/After() when insert multi??
for _, closure := range session.afterClosures {
closure(elemValue)
}
if processor, ok := interface{}(elemValue).(AfterInsertProcessor); ok {
processor.AfterInsert()
}
} else {
if lenAfterClosures > 0 {
if value, has := session.afterInsertBeans[elemValue]; has && value != nil {
*value = append(*value, session.afterClosures...)
} else {
afterClosures := make([]func(interface{}), lenAfterClosures)
copy(afterClosures, session.afterClosures)
session.afterInsertBeans[elemValue] = &afterClosures
}
} else {
if _, ok := interface{}(elemValue).(AfterInsertProcessor); ok {
session.afterInsertBeans[elemValue] = nil
}
}
}
}
cleanupProcessorsClosures(&session.afterClosures)
return res.RowsAffected()
}
// InsertMulti insert multiple records
func (session *Session) InsertMulti(rowsSlicePtr interface{}) (int64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
sliceValue := reflect.Indirect(reflect.ValueOf(rowsSlicePtr))
if sliceValue.Kind() != reflect.Slice {
return 0, ErrParamsType
}
if sliceValue.Len() <= 0 {
return 0, nil
}
return session.innerInsertMulti(rowsSlicePtr)
}
func (session *Session) innerInsert(bean interface{}) (int64, error) {
session.Statement.setRefValue(rValue(bean))
if len(session.Statement.TableName()) <= 0 {
return 0, ErrTableNotFound
}
table := session.Statement.RefTable
// handle BeforeInsertProcessor
for _, closure := range session.beforeClosures {
closure(bean)
}
cleanupProcessorsClosures(&session.beforeClosures) // cleanup after used
if processor, ok := interface{}(bean).(BeforeInsertProcessor); ok {
processor.BeforeInsert()
}
// --
colNames, args, err := genCols(session.Statement.RefTable, session, bean, false, false)
if err != nil {
return 0, err
}
// insert expr columns, override if exists
exprColumns := session.Statement.getExpr()
exprColVals := make([]string, 0, len(exprColumns))
for _, v := range exprColumns {
// remove the expr columns
for i, colName := range colNames {
if colName == v.colName {
colNames = append(colNames[:i], colNames[i+1:]...)
args = append(args[:i], args[i+1:]...)
}
}
// append expr column to the end
colNames = append(colNames, v.colName)
exprColVals = append(exprColVals, v.expr)
}
colPlaces := strings.Repeat("?, ", len(colNames)-len(exprColumns))
if len(exprColVals) > 0 {
colPlaces = colPlaces + strings.Join(exprColVals, ", ")
} else {
colPlaces = colPlaces[0 : len(colPlaces)-2]
}
sqlStr := fmt.Sprintf("INSERT INTO %s (%v%v%v) VALUES (%v)",
session.Engine.Quote(session.Statement.TableName()),
session.Engine.QuoteStr(),
strings.Join(colNames, session.Engine.Quote(", ")),
session.Engine.QuoteStr(),
colPlaces)
handleAfterInsertProcessorFunc := func(bean interface{}) {
if session.IsAutoCommit {
for _, closure := range session.afterClosures {
closure(bean)
}
if processor, ok := interface{}(bean).(AfterInsertProcessor); ok {
processor.AfterInsert()
}
} else {
lenAfterClosures := len(session.afterClosures)
if lenAfterClosures > 0 {
if value, has := session.afterInsertBeans[bean]; has && value != nil {
*value = append(*value, session.afterClosures...)
} else {
afterClosures := make([]func(interface{}), lenAfterClosures)
copy(afterClosures, session.afterClosures)
session.afterInsertBeans[bean] = &afterClosures
}
} else {
if _, ok := interface{}(bean).(AfterInsertProcessor); ok {
session.afterInsertBeans[bean] = nil
}
}
}
cleanupProcessorsClosures(&session.afterClosures) // cleanup after used
}
// for postgres, many of them didn't implement lastInsertId, so we should
// implemented it ourself.
if session.Engine.dialect.DBType() == core.ORACLE && len(table.AutoIncrement) > 0 {
//assert table.AutoIncrement != ""
res, err := session.query("select seq_atable.currval from dual", args...)
if err != nil {
return 0, err
}
handleAfterInsertProcessorFunc(bean)
if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache {
session.cacheInsert(session.Statement.TableName())
}
if table.Version != "" && session.Statement.checkVersion {
verValue, err := table.VersionColumn().ValueOf(bean)
if err != nil {
session.Engine.logger.Error(err)
} else if verValue.IsValid() && verValue.CanSet() {
verValue.SetInt(1)
}
}
if len(res) < 1 {
return 0, errors.New("insert no error but not returned id")
}
idByte := res[0][table.AutoIncrement]
id, err := strconv.ParseInt(string(idByte), 10, 64)
if err != nil || id <= 0 {
return 1, err
}
aiValue, err := table.AutoIncrColumn().ValueOf(bean)
if err != nil {
session.Engine.logger.Error(err)
}
if aiValue == nil || !aiValue.IsValid() || !aiValue.CanSet() {
return 1, nil
}
aiValue.Set(int64ToIntValue(id, aiValue.Type()))
return 1, nil
} else if session.Engine.dialect.DBType() == core.POSTGRES && len(table.AutoIncrement) > 0 {
//assert table.AutoIncrement != ""
sqlStr = sqlStr + " RETURNING " + session.Engine.Quote(table.AutoIncrement)
res, err := session.query(sqlStr, args...)
if err != nil {
return 0, err
}
handleAfterInsertProcessorFunc(bean)
if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache {
session.cacheInsert(session.Statement.TableName())
}
if table.Version != "" && session.Statement.checkVersion {
verValue, err := table.VersionColumn().ValueOf(bean)
if err != nil {
session.Engine.logger.Error(err)
} else if verValue.IsValid() && verValue.CanSet() {
verValue.SetInt(1)
}
}
if len(res) < 1 {
return 0, errors.New("insert no error but not returned id")
}
idByte := res[0][table.AutoIncrement]
id, err := strconv.ParseInt(string(idByte), 10, 64)
if err != nil || id <= 0 {
return 1, err
}
aiValue, err := table.AutoIncrColumn().ValueOf(bean)
if err != nil {
session.Engine.logger.Error(err)
}
if aiValue == nil || !aiValue.IsValid() || !aiValue.CanSet() {
return 1, nil
}
aiValue.Set(int64ToIntValue(id, aiValue.Type()))
return 1, nil
} else {
res, err := session.exec(sqlStr, args...)
if err != nil {
return 0, err
}
defer handleAfterInsertProcessorFunc(bean)
if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache {
session.cacheInsert(session.Statement.TableName())
}
if table.Version != "" && session.Statement.checkVersion {
verValue, err := table.VersionColumn().ValueOf(bean)
if err != nil {
session.Engine.logger.Error(err)
} else if verValue.IsValid() && verValue.CanSet() {
verValue.SetInt(1)
}
}
if table.AutoIncrement == "" {
return res.RowsAffected()
}
var id int64
id, err = res.LastInsertId()
if err != nil || id <= 0 {
return res.RowsAffected()
}
aiValue, err := table.AutoIncrColumn().ValueOf(bean)
if err != nil {
session.Engine.logger.Error(err)
}
if aiValue == nil || !aiValue.IsValid() || !aiValue.CanSet() {
return res.RowsAffected()
}
aiValue.Set(int64ToIntValue(id, aiValue.Type()))
return res.RowsAffected()
}
}
// InsertOne insert only one struct into database as a record.
// The in parameter bean must a struct or a point to struct. The return
// parameter is inserted and error
func (session *Session) InsertOne(bean interface{}) (int64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
return session.innerInsert(bean)
}
func (session *Session) cacheInsert(tables ...string) error {
if session.Statement.RefTable == nil {
return ErrCacheFailed
}
table := session.Statement.RefTable
cacher := session.Engine.getCacher2(table)
for _, t := range tables {
session.Engine.logger.Debug("[cache] clear sql:", t)
cacher.ClearIds(t)
}
return nil
}

42
vendor/github.com/go-xorm/xorm/session_iterate.go generated vendored Normal file
View File

@@ -0,0 +1,42 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import "reflect"
// IterFunc only use by Iterate
type IterFunc func(idx int, bean interface{}) error
// Rows return sql.Rows compatible Rows obj, as a forward Iterator object for iterating record by record, bean's non-empty fields
// are conditions.
func (session *Session) Rows(bean interface{}) (*Rows, error) {
return newRows(session, bean)
}
// Iterate record by record handle records from table, condiBeans's non-empty fields
// are conditions. beans could be []Struct, []*Struct, map[int64]Struct
// map[int64]*Struct
func (session *Session) Iterate(bean interface{}, fun IterFunc) error {
rows, err := session.Rows(bean)
if err != nil {
return err
}
defer rows.Close()
i := 0
for rows.Next() {
b := reflect.New(rows.beanType).Interface()
err = rows.Scan(b)
if err != nil {
return err
}
err = fun(i, b)
if err != nil {
return err
}
i++
}
return err
}

144
vendor/github.com/go-xorm/xorm/session_raw.go generated vendored Normal file
View File

@@ -0,0 +1,144 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"database/sql"
"github.com/go-xorm/core"
)
func (session *Session) query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) {
session.queryPreprocess(&sqlStr, paramStr...)
if session.IsAutoCommit {
return session.innerQuery2(sqlStr, paramStr...)
}
return session.txQuery(session.Tx, sqlStr, paramStr...)
}
func (session *Session) txQuery(tx *core.Tx, sqlStr string, params ...interface{}) (resultsSlice []map[string][]byte, err error) {
rows, err := tx.Query(sqlStr, params...)
if err != nil {
return nil, err
}
defer rows.Close()
return rows2maps(rows)
}
func (session *Session) innerQuery(sqlStr string, params ...interface{}) (*core.Stmt, *core.Rows, error) {
var callback func() (*core.Stmt, *core.Rows, error)
if session.prepareStmt {
callback = func() (*core.Stmt, *core.Rows, error) {
stmt, err := session.doPrepare(sqlStr)
if err != nil {
return nil, nil, err
}
rows, err := stmt.Query(params...)
if err != nil {
return nil, nil, err
}
return stmt, rows, nil
}
} else {
callback = func() (*core.Stmt, *core.Rows, error) {
rows, err := session.DB().Query(sqlStr, params...)
if err != nil {
return nil, nil, err
}
return nil, rows, err
}
}
stmt, rows, err := session.Engine.logSQLQueryTime(sqlStr, params, callback)
if err != nil {
return nil, nil, err
}
return stmt, rows, nil
}
func (session *Session) innerQuery2(sqlStr string, params ...interface{}) ([]map[string][]byte, error) {
_, rows, err := session.innerQuery(sqlStr, params...)
if rows != nil {
defer rows.Close()
}
if err != nil {
return nil, err
}
return rows2maps(rows)
}
// Query a raw sql and return records as []map[string][]byte
func (session *Session) Query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
return session.query(sqlStr, paramStr...)
}
// =============================
// for string
// =============================
func (session *Session) query2(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string]string, err error) {
session.queryPreprocess(&sqlStr, paramStr...)
if session.IsAutoCommit {
return query2(session.DB(), sqlStr, paramStr...)
}
return txQuery2(session.Tx, sqlStr, paramStr...)
}
// Execute sql
func (session *Session) innerExec(sqlStr string, args ...interface{}) (sql.Result, error) {
if session.prepareStmt {
stmt, err := session.doPrepare(sqlStr)
if err != nil {
return nil, err
}
res, err := stmt.Exec(args...)
if err != nil {
return nil, err
}
return res, nil
}
return session.DB().Exec(sqlStr, args...)
}
func (session *Session) exec(sqlStr string, args ...interface{}) (sql.Result, error) {
for _, filter := range session.Engine.dialect.Filters() {
// TODO: for table name, it's no need to RefTable
sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable)
}
session.saveLastSQL(sqlStr, args...)
return session.Engine.logSQLExecutionTime(sqlStr, args, func() (sql.Result, error) {
if session.IsAutoCommit {
// FIXME: oci8 can not auto commit (github.com/mattn/go-oci8)
if session.Engine.dialect.DBType() == core.ORACLE {
session.Begin()
r, err := session.Tx.Exec(sqlStr, args...)
session.Commit()
return r, err
}
return session.innerExec(sqlStr, args...)
}
return session.Tx.Exec(sqlStr, args...)
})
}
// Exec raw sql
func (session *Session) Exec(sqlStr string, args ...interface{}) (sql.Result, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
return session.exec(sqlStr, args...)
}

486
vendor/github.com/go-xorm/xorm/session_schema.go generated vendored Normal file
View File

@@ -0,0 +1,486 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"database/sql"
"errors"
"fmt"
"reflect"
"strings"
"github.com/go-xorm/core"
)
// Ping test if database is ok
func (session *Session) Ping() error {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
return session.DB().Ping()
}
// CreateTable create a table according a bean
func (session *Session) CreateTable(bean interface{}) error {
v := rValue(bean)
session.Statement.setRefValue(v)
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
return session.createOneTable()
}
// CreateIndexes create indexes
func (session *Session) CreateIndexes(bean interface{}) error {
v := rValue(bean)
session.Statement.setRefValue(v)
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
sqls := session.Statement.genIndexSQL()
for _, sqlStr := range sqls {
_, err := session.exec(sqlStr)
if err != nil {
return err
}
}
return nil
}
// CreateUniques create uniques
func (session *Session) CreateUniques(bean interface{}) error {
v := rValue(bean)
session.Statement.setRefValue(v)
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
sqls := session.Statement.genUniqueSQL()
for _, sqlStr := range sqls {
_, err := session.exec(sqlStr)
if err != nil {
return err
}
}
return nil
}
func (session *Session) createOneTable() error {
sqlStr := session.Statement.genCreateTableSQL()
_, err := session.exec(sqlStr)
return err
}
// to be deleted
func (session *Session) createAll() error {
if session.IsAutoClose {
defer session.Close()
}
for _, table := range session.Engine.Tables {
session.Statement.RefTable = table
session.Statement.tableName = table.Name
err := session.createOneTable()
session.resetStatement()
if err != nil {
return err
}
}
return nil
}
// DropIndexes drop indexes
func (session *Session) DropIndexes(bean interface{}) error {
v := rValue(bean)
session.Statement.setRefValue(v)
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
sqls := session.Statement.genDelIndexSQL()
for _, sqlStr := range sqls {
_, err := session.exec(sqlStr)
if err != nil {
return err
}
}
return nil
}
// DropTable drop table will drop table if exist, if drop failed, it will return error
func (session *Session) DropTable(beanOrTableName interface{}) error {
tableName, err := session.Engine.tableName(beanOrTableName)
if err != nil {
return err
}
var needDrop = true
if !session.Engine.dialect.SupportDropIfExists() {
sqlStr, args := session.Engine.dialect.TableCheckSql(tableName)
results, err := session.query(sqlStr, args...)
if err != nil {
return err
}
needDrop = len(results) > 0
}
if needDrop {
sqlStr := session.Engine.Dialect().DropTableSql(tableName)
_, err = session.exec(sqlStr)
return err
}
return nil
}
// IsTableExist if a table is exist
func (session *Session) IsTableExist(beanOrTableName interface{}) (bool, error) {
tableName, err := session.Engine.tableName(beanOrTableName)
if err != nil {
return false, err
}
return session.isTableExist(tableName)
}
func (session *Session) isTableExist(tableName string) (bool, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
sqlStr, args := session.Engine.dialect.TableCheckSql(tableName)
results, err := session.query(sqlStr, args...)
return len(results) > 0, err
}
// IsTableEmpty if table have any records
func (session *Session) IsTableEmpty(bean interface{}) (bool, error) {
v := rValue(bean)
t := v.Type()
if t.Kind() == reflect.String {
return session.isTableEmpty(bean.(string))
} else if t.Kind() == reflect.Struct {
rows, err := session.Count(bean)
return rows == 0, err
}
return false, errors.New("bean should be a struct or struct's point")
}
func (session *Session) isTableEmpty(tableName string) (bool, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
var total int64
sqlStr := fmt.Sprintf("select count(*) from %s", session.Engine.Quote(tableName))
err := session.DB().QueryRow(sqlStr).Scan(&total)
session.saveLastSQL(sqlStr)
if err != nil {
if err == sql.ErrNoRows {
err = nil
}
return true, err
}
return total == 0, nil
}
func (session *Session) isIndexExist(tableName, idxName string, unique bool) (bool, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
var idx string
if unique {
idx = uniqueName(tableName, idxName)
} else {
idx = indexName(tableName, idxName)
}
sqlStr, args := session.Engine.dialect.IndexCheckSql(tableName, idx)
results, err := session.query(sqlStr, args...)
return len(results) > 0, err
}
// find if index is exist according cols
func (session *Session) isIndexExist2(tableName string, cols []string, unique bool) (bool, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
indexes, err := session.Engine.dialect.GetIndexes(tableName)
if err != nil {
return false, err
}
for _, index := range indexes {
if sliceEq(index.Cols, cols) {
if unique {
return index.Type == core.UniqueType, nil
}
return index.Type == core.IndexType, nil
}
}
return false, nil
}
func (session *Session) addColumn(colName string) error {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
col := session.Statement.RefTable.GetColumn(colName)
sql, args := session.Statement.genAddColumnStr(col)
_, err := session.exec(sql, args...)
return err
}
func (session *Session) addIndex(tableName, idxName string) error {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
index := session.Statement.RefTable.Indexes[idxName]
sqlStr := session.Engine.dialect.CreateIndexSql(tableName, index)
_, err := session.exec(sqlStr)
return err
}
func (session *Session) addUnique(tableName, uqeName string) error {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
index := session.Statement.RefTable.Indexes[uqeName]
sqlStr := session.Engine.dialect.CreateIndexSql(tableName, index)
_, err := session.exec(sqlStr)
return err
}
// To be deleted
func (session *Session) dropAll() error {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
for _, table := range session.Engine.Tables {
session.Statement.Init()
session.Statement.RefTable = table
sqlStr := session.Engine.Dialect().DropTableSql(session.Statement.TableName())
_, err := session.exec(sqlStr)
if err != nil {
return err
}
}
return nil
}
// Sync2 synchronize structs to database tables
func (session *Session) Sync2(beans ...interface{}) error {
engine := session.Engine
tables, err := engine.DBMetas()
if err != nil {
return err
}
var structTables []*core.Table
for _, bean := range beans {
v := rValue(bean)
table := engine.mapType(v)
structTables = append(structTables, table)
var tbName = session.tbNameNoSchema(table)
var oriTable *core.Table
for _, tb := range tables {
if strings.EqualFold(tb.Name, tbName) {
oriTable = tb
break
}
}
if oriTable == nil {
err = session.StoreEngine(session.Statement.StoreEngine).CreateTable(bean)
if err != nil {
return err
}
err = session.CreateUniques(bean)
if err != nil {
return err
}
err = session.CreateIndexes(bean)
if err != nil {
return err
}
} else {
for _, col := range table.Columns() {
var oriCol *core.Column
for _, col2 := range oriTable.Columns() {
if strings.EqualFold(col.Name, col2.Name) {
oriCol = col2
break
}
}
if oriCol != nil {
expectedType := engine.dialect.SqlType(col)
curType := engine.dialect.SqlType(oriCol)
if expectedType != curType {
if expectedType == core.Text &&
strings.HasPrefix(curType, core.Varchar) {
// currently only support mysql & postgres
if engine.dialect.DBType() == core.MYSQL ||
engine.dialect.DBType() == core.POSTGRES {
engine.logger.Infof("Table %s column %s change type from %s to %s\n",
tbName, col.Name, curType, expectedType)
_, err = engine.Exec(engine.dialect.ModifyColumnSql(table.Name, col))
} else {
engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s\n",
tbName, col.Name, curType, expectedType)
}
} else if strings.HasPrefix(curType, core.Varchar) && strings.HasPrefix(expectedType, core.Varchar) {
if engine.dialect.DBType() == core.MYSQL {
if oriCol.Length < col.Length {
engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n",
tbName, col.Name, oriCol.Length, col.Length)
_, err = engine.Exec(engine.dialect.ModifyColumnSql(table.Name, col))
}
}
} else {
if !(strings.HasPrefix(curType, expectedType) && curType[len(expectedType)] == '(') {
engine.logger.Warnf("Table %s column %s db type is %s, struct type is %s",
tbName, col.Name, curType, expectedType)
}
}
} else if expectedType == core.Varchar {
if engine.dialect.DBType() == core.MYSQL {
if oriCol.Length < col.Length {
engine.logger.Infof("Table %s column %s change type from varchar(%d) to varchar(%d)\n",
tbName, col.Name, oriCol.Length, col.Length)
_, err = engine.Exec(engine.dialect.ModifyColumnSql(table.Name, col))
}
}
}
if col.Default != oriCol.Default {
engine.logger.Warnf("Table %s Column %s db default is %s, struct default is %s",
tbName, col.Name, oriCol.Default, col.Default)
}
if col.Nullable != oriCol.Nullable {
engine.logger.Warnf("Table %s Column %s db nullable is %v, struct nullable is %v",
tbName, col.Name, oriCol.Nullable, col.Nullable)
}
} else {
session := engine.NewSession()
session.Statement.RefTable = table
session.Statement.tableName = tbName
defer session.Close()
err = session.addColumn(col.Name)
}
if err != nil {
return err
}
}
var foundIndexNames = make(map[string]bool)
var addedNames = make(map[string]*core.Index)
for name, index := range table.Indexes {
var oriIndex *core.Index
for name2, index2 := range oriTable.Indexes {
if index.Equal(index2) {
oriIndex = index2
foundIndexNames[name2] = true
break
}
}
if oriIndex != nil {
if oriIndex.Type != index.Type {
sql := engine.dialect.DropIndexSql(tbName, oriIndex)
_, err = engine.Exec(sql)
if err != nil {
return err
}
oriIndex = nil
}
}
if oriIndex == nil {
addedNames[name] = index
}
}
for name2, index2 := range oriTable.Indexes {
if _, ok := foundIndexNames[name2]; !ok {
sql := engine.dialect.DropIndexSql(tbName, index2)
_, err = engine.Exec(sql)
if err != nil {
return err
}
}
}
for name, index := range addedNames {
if index.Type == core.UniqueType {
session := engine.NewSession()
session.Statement.RefTable = table
session.Statement.tableName = tbName
defer session.Close()
err = session.addUnique(tbName, name)
} else if index.Type == core.IndexType {
session := engine.NewSession()
session.Statement.RefTable = table
session.Statement.tableName = tbName
defer session.Close()
err = session.addIndex(tbName, name)
}
if err != nil {
return err
}
}
}
}
for _, table := range tables {
var oriTable *core.Table
for _, structTable := range structTables {
if strings.EqualFold(table.Name, session.tbNameNoSchema(structTable)) {
oriTable = structTable
break
}
}
if oriTable == nil {
//engine.LogWarnf("Table %s has no struct to mapping it", table.Name)
continue
}
for _, colName := range table.ColumnsSeq() {
if oriTable.GetColumn(colName) == nil {
engine.logger.Warnf("Table %s has column %s but struct has not related field", table.Name, colName)
}
}
}
return nil
}

137
vendor/github.com/go-xorm/xorm/session_sum.go generated vendored Normal file
View File

@@ -0,0 +1,137 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import "database/sql"
// Count counts the records. bean's non-empty fields
// are conditions.
func (session *Session) Count(bean interface{}) (int64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
var sqlStr string
var args []interface{}
if session.Statement.RawSQL == "" {
sqlStr, args = session.Statement.genCountSQL(bean)
} else {
sqlStr = session.Statement.RawSQL
args = session.Statement.RawParams
}
session.queryPreprocess(&sqlStr, args...)
var err error
var total int64
if session.IsAutoCommit {
err = session.DB().QueryRow(sqlStr, args...).Scan(&total)
} else {
err = session.Tx.QueryRow(sqlStr, args...).Scan(&total)
}
if err == sql.ErrNoRows || err == nil {
return total, nil
}
return 0, err
}
// Sum call sum some column. bean's non-empty fields are conditions.
func (session *Session) Sum(bean interface{}, columnName string) (float64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
var sqlStr string
var args []interface{}
if len(session.Statement.RawSQL) == 0 {
sqlStr, args = session.Statement.genSumSQL(bean, columnName)
} else {
sqlStr = session.Statement.RawSQL
args = session.Statement.RawParams
}
session.queryPreprocess(&sqlStr, args...)
var err error
var res float64
if session.IsAutoCommit {
err = session.DB().QueryRow(sqlStr, args...).Scan(&res)
} else {
err = session.Tx.QueryRow(sqlStr, args...).Scan(&res)
}
if err == sql.ErrNoRows || err == nil {
return res, nil
}
return 0, err
}
// Sums call sum some columns. bean's non-empty fields are conditions.
func (session *Session) Sums(bean interface{}, columnNames ...string) ([]float64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
var sqlStr string
var args []interface{}
if len(session.Statement.RawSQL) == 0 {
sqlStr, args = session.Statement.genSumSQL(bean, columnNames...)
} else {
sqlStr = session.Statement.RawSQL
args = session.Statement.RawParams
}
session.queryPreprocess(&sqlStr, args...)
var err error
var res = make([]float64, len(columnNames), len(columnNames))
if session.IsAutoCommit {
err = session.DB().QueryRow(sqlStr, args...).ScanSlice(&res)
} else {
err = session.Tx.QueryRow(sqlStr, args...).ScanSlice(&res)
}
if err == sql.ErrNoRows || err == nil {
return res, nil
}
return nil, err
}
// SumsInt sum specify columns and return as []int64 instead of []float64
func (session *Session) SumsInt(bean interface{}, columnNames ...string) ([]int64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
var sqlStr string
var args []interface{}
if len(session.Statement.RawSQL) == 0 {
sqlStr, args = session.Statement.genSumSQL(bean, columnNames...)
} else {
sqlStr = session.Statement.RawSQL
args = session.Statement.RawParams
}
session.queryPreprocess(&sqlStr, args...)
var err error
var res = make([]int64, 0, len(columnNames))
if session.IsAutoCommit {
err = session.DB().QueryRow(sqlStr, args...).ScanSlice(&res)
} else {
err = session.Tx.QueryRow(sqlStr, args...).ScanSlice(&res)
}
if err == sql.ErrNoRows || err == nil {
return res, nil
}
return nil, err
}

83
vendor/github.com/go-xorm/xorm/session_tx.go generated vendored Normal file
View File

@@ -0,0 +1,83 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
// Begin a transaction
func (session *Session) Begin() error {
if session.IsAutoCommit {
tx, err := session.DB().Begin()
if err != nil {
return err
}
session.IsAutoCommit = false
session.IsCommitedOrRollbacked = false
session.Tx = tx
session.saveLastSQL("BEGIN TRANSACTION")
}
return nil
}
// Rollback When using transaction, you can rollback if any error
func (session *Session) Rollback() error {
if !session.IsAutoCommit && !session.IsCommitedOrRollbacked {
session.saveLastSQL(session.Engine.dialect.RollBackStr())
session.IsCommitedOrRollbacked = true
return session.Tx.Rollback()
}
return nil
}
// Commit When using transaction, Commit will commit all operations.
func (session *Session) Commit() error {
if !session.IsAutoCommit && !session.IsCommitedOrRollbacked {
session.saveLastSQL("COMMIT")
session.IsCommitedOrRollbacked = true
var err error
if err = session.Tx.Commit(); err == nil {
// handle processors after tx committed
closureCallFunc := func(closuresPtr *[]func(interface{}), bean interface{}) {
if closuresPtr != nil {
for _, closure := range *closuresPtr {
closure(bean)
}
}
}
for bean, closuresPtr := range session.afterInsertBeans {
closureCallFunc(closuresPtr, bean)
if processor, ok := interface{}(bean).(AfterInsertProcessor); ok {
processor.AfterInsert()
}
}
for bean, closuresPtr := range session.afterUpdateBeans {
closureCallFunc(closuresPtr, bean)
if processor, ok := interface{}(bean).(AfterUpdateProcessor); ok {
processor.AfterUpdate()
}
}
for bean, closuresPtr := range session.afterDeleteBeans {
closureCallFunc(closuresPtr, bean)
if processor, ok := interface{}(bean).(AfterDeleteProcessor); ok {
processor.AfterDelete()
}
}
cleanUpFunc := func(slices *map[interface{}]*[]func(interface{})) {
if len(*slices) > 0 {
*slices = make(map[interface{}]*[]func(interface{}), 0)
}
}
cleanUpFunc(&session.afterInsertBeans)
cleanUpFunc(&session.afterUpdateBeans)
cleanUpFunc(&session.afterDeleteBeans)
}
return err
}
return nil
}

345
vendor/github.com/go-xorm/xorm/session_update.go generated vendored Normal file
View File

@@ -0,0 +1,345 @@
// Copyright 2016 The Xorm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xorm
import (
"errors"
"fmt"
"reflect"
"strconv"
"strings"
"github.com/go-xorm/builder"
"github.com/go-xorm/core"
)
func (session *Session) cacheUpdate(sqlStr string, args ...interface{}) error {
if session.Statement.RefTable == nil ||
session.Tx != nil {
return ErrCacheFailed
}
oldhead, newsql := session.Statement.convertUpdateSQL(sqlStr)
if newsql == "" {
return ErrCacheFailed
}
for _, filter := range session.Engine.dialect.Filters() {
newsql = filter.Do(newsql, session.Engine.dialect, session.Statement.RefTable)
}
session.Engine.logger.Debug("[cacheUpdate] new sql", oldhead, newsql)
var nStart int
if len(args) > 0 {
if strings.Index(sqlStr, "?") > -1 {
nStart = strings.Count(oldhead, "?")
} else {
// only for pq, TODO: if any other databse?
nStart = strings.Count(oldhead, "$")
}
}
table := session.Statement.RefTable
cacher := session.Engine.getCacher2(table)
tableName := session.Statement.TableName()
session.Engine.logger.Debug("[cacheUpdate] get cache sql", newsql, args[nStart:])
ids, err := core.GetCacheSql(cacher, tableName, newsql, args[nStart:])
if err != nil {
rows, err := session.DB().Query(newsql, args[nStart:]...)
if err != nil {
return err
}
defer rows.Close()
ids = make([]core.PK, 0)
for rows.Next() {
var res = make([]string, len(table.PrimaryKeys))
err = rows.ScanSlice(&res)
if err != nil {
return err
}
var pk core.PK = make([]interface{}, len(table.PrimaryKeys))
for i, col := range table.PKColumns() {
if col.SQLType.IsNumeric() {
n, err := strconv.ParseInt(res[i], 10, 64)
if err != nil {
return err
}
pk[i] = n
} else if col.SQLType.IsText() {
pk[i] = res[i]
} else {
return errors.New("not supported")
}
}
ids = append(ids, pk)
}
session.Engine.logger.Debug("[cacheUpdate] find updated id", ids)
} /*else {
session.Engine.LogDebug("[xorm:cacheUpdate] del cached sql:", tableName, newsql, args)
cacher.DelIds(tableName, genSqlKey(newsql, args))
}*/
for _, id := range ids {
sid, err := id.ToString()
if err != nil {
return err
}
if bean := cacher.GetBean(tableName, sid); bean != nil {
sqls := splitNNoCase(sqlStr, "where", 2)
if len(sqls) == 0 || len(sqls) > 2 {
return ErrCacheFailed
}
sqls = splitNNoCase(sqls[0], "set", 2)
if len(sqls) != 2 {
return ErrCacheFailed
}
kvs := strings.Split(strings.TrimSpace(sqls[1]), ",")
for idx, kv := range kvs {
sps := strings.SplitN(kv, "=", 2)
sps2 := strings.Split(sps[0], ".")
colName := sps2[len(sps2)-1]
if strings.Contains(colName, "`") {
colName = strings.TrimSpace(strings.Replace(colName, "`", "", -1))
} else if strings.Contains(colName, session.Engine.QuoteStr()) {
colName = strings.TrimSpace(strings.Replace(colName, session.Engine.QuoteStr(), "", -1))
} else {
session.Engine.logger.Debug("[cacheUpdate] cannot find column", tableName, colName)
return ErrCacheFailed
}
if col := table.GetColumn(colName); col != nil {
fieldValue, err := col.ValueOf(bean)
if err != nil {
session.Engine.logger.Error(err)
} else {
session.Engine.logger.Debug("[cacheUpdate] set bean field", bean, colName, fieldValue.Interface())
if col.IsVersion && session.Statement.checkVersion {
fieldValue.SetInt(fieldValue.Int() + 1)
} else {
fieldValue.Set(reflect.ValueOf(args[idx]))
}
}
} else {
session.Engine.logger.Errorf("[cacheUpdate] ERROR: column %v is not table %v's",
colName, table.Name)
}
}
session.Engine.logger.Debug("[cacheUpdate] update cache", tableName, id, bean)
cacher.PutBean(tableName, sid, bean)
}
}
session.Engine.logger.Debug("[cacheUpdate] clear cached table sql:", tableName)
cacher.ClearIds(tableName)
return nil
}
// Update records, bean's non-empty fields are updated contents,
// condiBean' non-empty filds are conditions
// CAUTION:
// 1.bool will defaultly be updated content nor conditions
// You should call UseBool if you have bool to use.
// 2.float32 & float64 may be not inexact as conditions
func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int64, error) {
defer session.resetStatement()
if session.IsAutoClose {
defer session.Close()
}
v := rValue(bean)
t := v.Type()
var colNames []string
var args []interface{}
// handle before update processors
for _, closure := range session.beforeClosures {
closure(bean)
}
cleanupProcessorsClosures(&session.beforeClosures) // cleanup after used
if processor, ok := interface{}(bean).(BeforeUpdateProcessor); ok {
processor.BeforeUpdate()
}
// --
var err error
var isMap = t.Kind() == reflect.Map
var isStruct = t.Kind() == reflect.Struct
if isStruct {
session.Statement.setRefValue(v)
if len(session.Statement.TableName()) <= 0 {
return 0, ErrTableNotFound
}
if session.Statement.ColumnStr == "" {
colNames, args = buildUpdates(session.Engine, session.Statement.RefTable, bean, false, false,
false, false, session.Statement.allUseBool, session.Statement.useAllCols,
session.Statement.mustColumnMap, session.Statement.nullableMap,
session.Statement.columnMap, true, session.Statement.unscoped)
} else {
colNames, args, err = genCols(session.Statement.RefTable, session, bean, true, true)
if err != nil {
return 0, err
}
}
} else if isMap {
colNames = make([]string, 0)
args = make([]interface{}, 0)
bValue := reflect.Indirect(reflect.ValueOf(bean))
for _, v := range bValue.MapKeys() {
colNames = append(colNames, session.Engine.Quote(v.String())+" = ?")
args = append(args, bValue.MapIndex(v).Interface())
}
} else {
return 0, ErrParamsType
}
table := session.Statement.RefTable
if session.Statement.UseAutoTime && table != nil && table.Updated != "" {
colNames = append(colNames, session.Engine.Quote(table.Updated)+" = ?")
col := table.UpdatedColumn()
val, t := session.Engine.NowTime2(col.SQLType.Name)
args = append(args, val)
var colName = col.Name
if isStruct {
session.afterClosures = append(session.afterClosures, func(bean interface{}) {
col := table.GetColumn(colName)
setColumnTime(bean, col, t)
})
}
}
//for update action to like "column = column + ?"
incColumns := session.Statement.getInc()
for _, v := range incColumns {
colNames = append(colNames, session.Engine.Quote(v.colName)+" = "+session.Engine.Quote(v.colName)+" + ?")
args = append(args, v.arg)
}
//for update action to like "column = column - ?"
decColumns := session.Statement.getDec()
for _, v := range decColumns {
colNames = append(colNames, session.Engine.Quote(v.colName)+" = "+session.Engine.Quote(v.colName)+" - ?")
args = append(args, v.arg)
}
//for update action to like "column = expression"
exprColumns := session.Statement.getExpr()
for _, v := range exprColumns {
colNames = append(colNames, session.Engine.Quote(v.colName)+" = "+v.expr)
}
session.Statement.processIDParam()
var autoCond builder.Cond
if !session.Statement.noAutoCondition && len(condiBean) > 0 {
var err error
autoCond, err = session.Statement.buildConds(session.Statement.RefTable, condiBean[0], true, true, false, true, false)
if err != nil {
return 0, err
}
}
st := session.Statement
defer session.resetStatement()
var sqlStr string
var condArgs []interface{}
var condSQL string
cond := session.Statement.cond.And(autoCond)
doIncVer := false
var verValue *reflect.Value
if table != nil && table.Version != "" && session.Statement.checkVersion {
verValue, err = table.VersionColumn().ValueOf(bean)
if err != nil {
return 0, err
}
cond = cond.And(builder.Eq{session.Engine.Quote(table.Version): verValue.Interface()})
condSQL, condArgs, _ = builder.ToSQL(cond)
if len(condSQL) > 0 {
condSQL = "WHERE " + condSQL
}
if st.LimitN > 0 {
condSQL = condSQL + fmt.Sprintf(" LIMIT %d", st.LimitN)
}
sqlStr = fmt.Sprintf("UPDATE %v SET %v, %v %v",
session.Engine.Quote(session.Statement.TableName()),
strings.Join(colNames, ", "),
session.Engine.Quote(table.Version)+" = "+session.Engine.Quote(table.Version)+" + 1",
condSQL)
doIncVer = true
} else {
condSQL, condArgs, _ = builder.ToSQL(cond)
if len(condSQL) > 0 {
condSQL = "WHERE " + condSQL
}
if st.LimitN > 0 {
condSQL = condSQL + fmt.Sprintf(" LIMIT %d", st.LimitN)
}
sqlStr = fmt.Sprintf("UPDATE %v SET %v %v",
session.Engine.Quote(session.Statement.TableName()),
strings.Join(colNames, ", "),
condSQL)
}
res, err := session.exec(sqlStr, append(args, condArgs...)...)
if err != nil {
return 0, err
} else if doIncVer {
if verValue != nil && verValue.IsValid() && verValue.CanSet() {
verValue.SetInt(verValue.Int() + 1)
}
}
if table != nil {
if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache {
cacher.ClearIds(session.Statement.TableName())
cacher.ClearBeans(session.Statement.TableName())
}
}
// handle after update processors
if session.IsAutoCommit {
for _, closure := range session.afterClosures {
closure(bean)
}
if processor, ok := interface{}(bean).(AfterUpdateProcessor); ok {
session.Engine.logger.Debug("[event]", session.Statement.TableName(), " has after update processor")
processor.AfterUpdate()
}
} else {
lenAfterClosures := len(session.afterClosures)
if lenAfterClosures > 0 {
if value, has := session.afterUpdateBeans[bean]; has && value != nil {
*value = append(*value, session.afterClosures...)
} else {
afterClosures := make([]func(interface{}), lenAfterClosures)
copy(afterClosures, session.afterClosures)
// FIXME: if bean is a map type, it will panic because map cannot be as map key
session.afterUpdateBeans[bean] = &afterClosures
}
} else {
if _, ok := interface{}(bean).(AfterInsertProcessor); ok {
session.afterUpdateBeans[bean] = nil
}
}
}
cleanupProcessorsClosures(&session.afterClosures) // cleanup after used
// --
return res.RowsAffected()
}

8
vendor/github.com/go-xorm/xorm/sqlite3_dialect.go generated vendored
View File

@@ -386,16 +386,16 @@ func (db *sqlite3) GetIndexes(tableName string) (map[string]*core.Index, error)
indexes := make(map[string]*core.Index, 0)
for rows.Next() {
var tmpSql sql.NullString
err = rows.Scan(&tmpSql)
var tmpSQL sql.NullString
err = rows.Scan(&tmpSQL)
if err != nil {
return nil, err
}
if !tmpSql.Valid {
if !tmpSQL.Valid {
continue
}
sql := tmpSql.String
sql := tmpSQL.String
index := new(core.Index)
nNStart := strings.Index(sql, "INDEX")

56
vendor/github.com/go-xorm/xorm/statement.go generated vendored
View File

@@ -258,7 +258,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
if col.IsDeleted && !unscoped {
continue
}
if use, ok := columnMap[col.Name]; ok && !use {
if use, ok := columnMap[strings.ToLower(col.Name)]; ok && !use {
continue
}
@@ -273,9 +273,8 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
requiredField := useAllCols
includeNil := useAllCols
lColName := strings.ToLower(col.Name)
if b, ok := mustColumnMap[lColName]; ok {
if b, ok := getFlagForColumn(mustColumnMap, col); ok {
if b {
requiredField = true
} else {
@@ -284,7 +283,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
}
// !evalphobia! set fieldValue as nil when column is nullable and zero-value
if b, ok := nullableMap[lColName]; ok {
if b, ok := getFlagForColumn(nullableMap, col); ok {
if b && col.Nullable && isZero(fieldValue.Interface()) {
var nilValue *int
fieldValue = reflect.ValueOf(nilValue)
@@ -498,7 +497,7 @@ func buildConds(engine *Engine, table *core.Table, bean interface{},
continue
}
if engine.dialect.DBType() == core.MSSQL && col.SQLType.Name == core.Text {
if engine.dialect.DBType() == core.MSSQL && (col.SQLType.Name == core.Text || col.SQLType.IsBlob() || col.SQLType.Name == core.TimeStampz) {
continue
}
if col.SQLType.IsJson() {
@@ -523,7 +522,11 @@ func buildConds(engine *Engine, table *core.Table, bean interface{},
}
if col.IsDeleted && !unscoped { // tag "deleted" is enabled
conds = append(conds, builder.IsNull{colName}.Or(builder.Eq{colName: "0001-01-01 00:00:00"}))
if engine.dialect.DBType() == core.MSSQL {
conds = append(conds, builder.IsNull{colName})
} else {
conds = append(conds, builder.IsNull{colName}.Or(builder.Eq{colName: "0001-01-01 00:00:00"}))
}
}
fieldValue := *fieldValuePtr
@@ -533,7 +536,8 @@ func buildConds(engine *Engine, table *core.Table, bean interface{},
fieldType := reflect.TypeOf(fieldValue.Interface())
requiredField := useAllCols
if b, ok := mustColumnMap[strings.ToLower(col.Name)]; ok {
if b, ok := getFlagForColumn(mustColumnMap, col); ok {
if b {
requiredField = true
} else {
@@ -703,7 +707,14 @@ func (statement *Statement) TableName() string {
}
// Id generate "where id = ? " statment or for composite key "where key1 = ? and key2 = ?"
//
// Deprecated: use ID instead
func (statement *Statement) Id(id interface{}) *Statement {
return statement.ID(id)
}
// ID generate "where id = ? " statment or for composite key "where key1 = ? and key2 = ?"
func (statement *Statement) ID(id interface{}) *Statement {
idValue := reflect.ValueOf(id)
idType := reflect.TypeOf(idValue.Interface())
@@ -985,15 +996,16 @@ func (statement *Statement) Unscoped() *Statement {
}
func (statement *Statement) genColumnStr() string {
var buf bytes.Buffer
if statement.RefTable == nil {
return ""
}
columns := statement.RefTable.Columns()
for _, col := range columns {
if statement.OmitStr != "" {
if _, ok := statement.columnMap[strings.ToLower(col.Name)]; ok {
if _, ok := getFlagForColumn(statement.columnMap, col); ok {
continue
}
}
@@ -1102,7 +1114,7 @@ func (statement *Statement) genConds(bean interface{}) (string, []interface{}, e
statement.cond = statement.cond.And(autoCond)
}
statement.processIdParam()
statement.processIDParam()
return builder.ToSQL(statement.cond)
}
@@ -1144,14 +1156,15 @@ func (statement *Statement) genCountSQL(bean interface{}) (string, []interface{}
condSQL, condArgs, _ := statement.genConds(bean)
var selectSql = statement.selectStr
if len(selectSql) <= 0 {
var selectSQL = statement.selectStr
if len(selectSQL) <= 0 {
if statement.IsDistinct {
selectSql = fmt.Sprintf("count(DISTINCT %s)", statement.ColumnStr)
selectSQL = fmt.Sprintf("count(DISTINCT %s)", statement.ColumnStr)
} else {
selectSQL = "count(*)"
}
selectSql = "count(*)"
}
return statement.genSelectSQL(selectSql, condSQL), append(statement.joinArgs, condArgs...)
return statement.genSelectSQL(selectSQL, condSQL), append(statement.joinArgs, condArgs...)
}
func (statement *Statement) genSumSQL(bean interface{}, columns ...string) (string, []interface{}) {
@@ -1178,7 +1191,7 @@ func (statement *Statement) genSelectSQL(columnStr, condSQL string) (a string) {
var top string
var mssqlCondi string
statement.processIdParam()
statement.processIDParam()
var buf bytes.Buffer
if len(condSQL) > 0 {
@@ -1275,7 +1288,7 @@ func (statement *Statement) genSelectSQL(columnStr, condSQL string) (a string) {
return
}
func (statement *Statement) processIdParam() {
func (statement *Statement) processIDParam() {
if statement.IdParam == nil {
return
}
@@ -1316,7 +1329,12 @@ func (statement *Statement) convertIDSQL(sqlStr string) string {
return ""
}
return fmt.Sprintf("SELECT %s FROM %v", colstrs, sqls[1])
var top string
if statement.LimitN > 0 && statement.Engine.dialect.DBType() == core.MSSQL {
top = fmt.Sprintf("TOP %d ", statement.LimitN)
}
return fmt.Sprintf("SELECT %s%s FROM %v", top, colstrs, sqls[1])
}
return ""
}

12
vendor/github.com/go-xorm/xorm/syslogger.go generated vendored
View File

@@ -21,42 +21,52 @@ type SyslogLogger struct {
showSQL bool
}
// NewSyslogLogger implements core.ILogger
func NewSyslogLogger(w *syslog.Writer) *SyslogLogger {
return &SyslogLogger{w: w}
}
// Debug log content as Debug
func (s *SyslogLogger) Debug(v ...interface{}) {
s.w.Debug(fmt.Sprint(v...))
}
// Debugf log content as Debug and format
func (s *SyslogLogger) Debugf(format string, v ...interface{}) {
s.w.Debug(fmt.Sprintf(format, v...))
}
// Error log content as Error
func (s *SyslogLogger) Error(v ...interface{}) {
s.w.Err(fmt.Sprint(v...))
}
// Errorf log content as Errorf and format
func (s *SyslogLogger) Errorf(format string, v ...interface{}) {
s.w.Err(fmt.Sprintf(format, v...))
}
// Info log content as Info
func (s *SyslogLogger) Info(v ...interface{}) {
s.w.Info(fmt.Sprint(v...))
}
// Infof log content as Infof and format
func (s *SyslogLogger) Infof(format string, v ...interface{}) {
s.w.Info(fmt.Sprintf(format, v...))
}
// Warn log content as Warn
func (s *SyslogLogger) Warn(v ...interface{}) {
s.w.Warning(fmt.Sprint(v...))
}
// Warnf log content as Warnf and format
func (s *SyslogLogger) Warnf(format string, v ...interface{}) {
s.w.Warning(fmt.Sprintf(format, v...))
}
// Level shows log level
func (s *SyslogLogger) Level() core.LogLevel {
return core.LOG_UNKNOWN
}
@@ -64,6 +74,7 @@ func (s *SyslogLogger) Level() core.LogLevel {
// SetLevel always return error, as current log/syslog package doesn't allow to set priority level after syslog.Writer created
func (s *SyslogLogger) SetLevel(l core.LogLevel) {}
// ShowSQL set if logging SQL
func (s *SyslogLogger) ShowSQL(show ...bool) {
if len(show) == 0 {
s.showSQL = true
@@ -72,6 +83,7 @@ func (s *SyslogLogger) ShowSQL(show ...bool) {
s.showSQL = show[0]
}
// IsShowSQL if logging SQL
func (s *SyslogLogger) IsShowSQL() bool {
return s.showSQL
}