Upgrade xorm to v1.0.1 and fix start fail with potgres (#10819)

* upgrade xorm to v1.0.1 * fix start fail with postgres Co-authored-by: zeripath <art27@cantab.net>
2025-11-04 16:40:24 +08:00 · 2020-03-25 22:32:23 +08:00
parent b10cb7b258
commit 73f5ca70de
25 changed files with 226 additions and 149 deletions
--- a/go.mod
+++ b/go.mod
@@ -117,5 +117,5 @@ require (
 	mvdan.cc/xurls/v2 v2.1.0
 	strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251
 	xorm.io/builder v0.3.7
-	xorm.io/xorm v1.0.0
+	xorm.io/xorm v1.0.1
 )
--- a/go.sum
+++ b/go.sum
@@ -801,5 +801,5 @@ xorm.io/core v0.7.2 h1:mEO22A2Z7a3fPaZMk6gKL/jMD80iiyNwRrX5HOv3XLw=
 xorm.io/core v0.7.2/go.mod h1:jJfd0UAEzZ4t87nbQYtVjmqpIODugN6PD2D9E+dJvdM=
 xorm.io/xorm v0.8.0 h1:iALxgJrX8O00f8Jk22GbZwPmxJNgssV5Mv4uc2HL9PM=
 xorm.io/xorm v0.8.0/go.mod h1:ZkJLEYLoVyg7amJK/5r779bHyzs2AU8f8VMiP6BM7uY=
-xorm.io/xorm v1.0.0 h1:ceiwUTrJHqfNFxIUcWjkcbz6kt7sINf2dOXlgLLhaQM=
-xorm.io/xorm v1.0.0/go.mod h1:o4vnEsQ5V2F1/WK6w4XTwmiWJeGj82tqjAnHe44wVHY=
+xorm.io/xorm v1.0.1 h1:/lITxpJtkZauNpdzj+L9CN/3OQxZaABrbergMcJu+Cw=
+xorm.io/xorm v1.0.1/go.mod h1:o4vnEsQ5V2F1/WK6w4XTwmiWJeGj82tqjAnHe44wVHY=
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -769,7 +769,7 @@ strk.kbt.io/projects/go/libravatar
 # xorm.io/builder v0.3.7
 ## explicit
 xorm.io/builder
-# xorm.io/xorm v1.0.0
+# xorm.io/xorm v1.0.1
 ## explicit
 xorm.io/xorm
 xorm.io/xorm/caches
--- a/vendor/xorm.io/xorm/CHANGELOG.md
+++ b/vendor/xorm.io/xorm/CHANGELOG.md
@@ -3,6 +3,16 @@
 This changelog goes through all the changes that have been made in each release
 without substantial changes to our git log.

+## [1.0.1](https://gitea.com/xorm/xorm/pulls?q=&type=all&state=closed&milestone=1253) - 2020-03-25
+
+* BUGFIXES
+  * Oracle : Local Naming Method (#1515)
+  * Fix find and count bug (#1618)
+  * Fix duplicated deleted condition on FindAndCount (#1619)
+  * Fix find and count bug with cache (#1622)
+  * Fix postgres schema problem (#1624)
+  * Fix quote with blank (#1626)
+
 ## [1.0.0](https://gitea.com/xorm/xorm/pulls?q=&type=all&state=closed&milestone=1242) - 2020-03-22

 * BREAKING
--- a/vendor/xorm.io/xorm/core/db.go
+++ b/vendor/xorm.io/xorm/core/db.go
@@ -77,6 +77,10 @@ type cacheStruct struct {
 	idx   int
 }

+var (
+	_ QueryExecuter = &DB{}
+)
+
 // DB is a wrap of sql.DB with extra contents
 type DB struct {
 	*sql.DB
--- a/vendor/xorm.io/xorm/core/interface.go
+++ b/vendor/xorm.io/xorm/core/interface.go
@@ -0,0 +1,22 @@
+package core
+
+import (
+	"context"
+	"database/sql"
+)
+
+// Queryer represents an interface to query a SQL to get data from database
+type Queryer interface {
+	QueryContext(ctx context.Context, query string, args ...interface{}) (*Rows, error)
+}
+
+// Executer represents an interface to execute a SQL
+type Executer interface {
+	ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
+}
+
+// QueryExecuter combines the Queryer and Executer
+type QueryExecuter interface {
+	Queryer
+	Executer
+}
--- a/vendor/xorm.io/xorm/core/stmt.go
+++ b/vendor/xorm.io/xorm/core/stmt.go
@@ -27,7 +27,7 @@ func (db *DB) PrepareContext(ctx context.Context, query string) (*Stmt, error) {
 	var i int
 	query = re.ReplaceAllStringFunc(query, func(src string) string {
 		names[src[1:]] = i
-		i += 1
+		i++
 		return "?"
 	})

--- a/vendor/xorm.io/xorm/core/tx.go
+++ b/vendor/xorm.io/xorm/core/tx.go
@@ -12,6 +12,11 @@ import (
 	"xorm.io/xorm/log"
 )

+var (
+	_ QueryExecuter = &Tx{}
+)
+
+// Tx represents a transaction
 type Tx struct {
 	*sql.Tx
 	db *DB
@@ -50,7 +55,7 @@ func (tx *Tx) PrepareContext(ctx context.Context, query string) (*Stmt, error) {
 	var i int
 	query = re.ReplaceAllStringFunc(query, func(src string) string {
 		names[src[1:]] = i
-		i += 1
+		i++
 		return "?"
 	})

--- a/vendor/xorm.io/xorm/dialects/dialect.go
+++ b/vendor/xorm.io/xorm/dialects/dialect.go
@@ -32,19 +32,18 @@ type URI struct {

 // SetSchema set schema
 func (uri *URI) SetSchema(schema string) {
+	// hack me
 	if uri.DBType == schemas.POSTGRES {
-		uri.Schema = schema
+		uri.Schema = strings.TrimSpace(schema)
 	}
 }

 // Dialect represents a kind of database
 type Dialect interface {
-	Init(*core.DB, *URI) error
+	Init(*URI) error
 	URI() *URI
-	DB() *core.DB
 	SQLType(*schemas.Column) string
 	FormatBytes(b []byte) string
-	DefaultSchema() string

 	IsReserved(string) bool
 	Quoter() schemas.Quoter
@@ -52,18 +51,18 @@ type Dialect interface {

 	AutoIncrStr() string

-	GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error)
+	GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error)
 	IndexCheckSQL(tableName, idxName string) (string, []interface{})
 	CreateIndexSQL(tableName string, index *schemas.Index) string
 	DropIndexSQL(tableName string, index *schemas.Index) string

-	GetTables(ctx context.Context) ([]*schemas.Table, error)
-	IsTableExist(ctx context.Context, tableName string) (bool, error)
+	GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error)
+	IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error)
 	CreateTableSQL(table *schemas.Table, tableName string) ([]string, bool)
 	DropTableSQL(tableName string) (string, bool)

-	GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error)
-	IsColumnExist(ctx context.Context, tableName string, colName string) (bool, error)
+	GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error)
+	IsColumnExist(queryer core.Queryer, ctx context.Context, tableName string, colName string) (bool, error)
 	AddColumnSQL(tableName string, col *schemas.Column) string
 	ModifyColumnSQL(tableName string, col *schemas.Column) string

@@ -75,7 +74,6 @@ type Dialect interface {

 // Base represents a basic dialect and all real dialects could embed this struct
 type Base struct {
-	db      *core.DB
 	dialect Dialect
 	uri     *URI
 	quoter  schemas.Quoter
@@ -85,16 +83,8 @@ func (b *Base) Quoter() schemas.Quoter {
 	return b.quoter
 }

-func (b *Base) DB() *core.DB {
-	return b.db
-}
-
-func (b *Base) DefaultSchema() string {
-	return ""
-}
-
-func (b *Base) Init(db *core.DB, dialect Dialect, uri *URI) error {
-	b.db, b.dialect, b.uri = db, dialect, uri
+func (b *Base) Init(dialect Dialect, uri *URI) error {
+	b.dialect, b.uri = dialect, uri
 	return nil
 }

@@ -160,8 +150,8 @@ func (db *Base) DropTableSQL(tableName string) (string, bool) {
 	return fmt.Sprintf("DROP TABLE IF EXISTS %s", quote(tableName)), true
 }

-func (db *Base) HasRecords(ctx context.Context, query string, args ...interface{}) (bool, error) {
-	rows, err := db.DB().QueryContext(ctx, query, args...)
+func (db *Base) HasRecords(queryer core.Queryer, ctx context.Context, query string, args ...interface{}) (bool, error) {
+	rows, err := queryer.QueryContext(ctx, query, args...)
 	if err != nil {
 		return false, err
 	}
@@ -173,7 +163,7 @@ func (db *Base) HasRecords(ctx context.Context, query string, args ...interface{
 	return false, nil
 }

-func (db *Base) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
+func (db *Base) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
 	quote := db.dialect.Quoter().Quote
 	query := fmt.Sprintf(
 		"SELECT %v FROM %v.%v WHERE %v = ? AND %v = ? AND %v = ?",
@@ -184,7 +174,7 @@ func (db *Base) IsColumnExist(ctx context.Context, tableName, colName string) (b
 		quote("TABLE_NAME"),
 		quote("COLUMN_NAME"),
 	)
-	return db.HasRecords(ctx, query, db.uri.DBName, tableName, colName)
+	return db.HasRecords(queryer, ctx, query, db.uri.DBName, tableName, colName)
 }

 func (db *Base) AddColumnSQL(tableName string, col *schemas.Column) string {
--- a/vendor/xorm.io/xorm/dialects/driver.go
+++ b/vendor/xorm.io/xorm/dialects/driver.go
@@ -6,8 +6,6 @@ package dialects

 import (
 	"fmt"
-
-	"xorm.io/xorm/core"
 )

 type Driver interface {
@@ -53,11 +51,7 @@ func OpenDialect(driverName, connstr string) (Dialect, error) {
 		return nil, fmt.Errorf("Unsupported dialect type: %v", uri.DBType)
 	}

-	db, err := core.Open(driverName, connstr)
-	if err != nil {
-		return nil, err
-	}
-	dialect.Init(db, uri)
+	dialect.Init(uri)

 	return dialect, nil
 }
--- a/vendor/xorm.io/xorm/dialects/mssql.go
+++ b/vendor/xorm.io/xorm/dialects/mssql.go
@@ -212,9 +212,9 @@ type mssql struct {
 	Base
 }

-func (db *mssql) Init(d *core.DB, uri *URI) error {
+func (db *mssql) Init(uri *URI) error {
 	db.quoter = mssqlQuoter
-	return db.Base.Init(d, db, uri)
+	return db.Base.Init(db, uri)
 }

 func (db *mssql) SQLType(c *schemas.Column) string {
@@ -319,18 +319,18 @@ func (db *mssql) IndexCheckSQL(tableName, idxName string) (string, []interface{}
 	return sql, args
 }

-func (db *mssql) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
+func (db *mssql) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
 	query := `SELECT "COLUMN_NAME" FROM "INFORMATION_SCHEMA"."COLUMNS" WHERE "TABLE_NAME" = ? AND "COLUMN_NAME" = ?`

-	return db.HasRecords(ctx, query, tableName, colName)
+	return db.HasRecords(queryer, ctx, query, tableName, colName)
 }

-func (db *mssql) IsTableExist(ctx context.Context, tableName string) (bool, error) {
+func (db *mssql) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
 	sql := "select * from sysobjects where id = object_id(N'" + tableName + "') and OBJECTPROPERTY(id, N'IsUserTable') = 1"
-	return db.HasRecords(ctx, sql)
+	return db.HasRecords(queryer, ctx, sql)
 }

-func (db *mssql) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
+func (db *mssql) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
 	args := []interface{}{}
 	s := `select a.name as name, b.name as ctype,a.max_length,a.precision,a.scale,a.is_nullable as nullable,
 		  "default_is_null" = (CASE WHEN c.text is null THEN 1 ELSE 0 END),
@@ -346,7 +346,7 @@ func (db *mssql) GetColumns(ctx context.Context, tableName string) ([]string, ma
 		) as p on p.object_id = a.object_id AND p.column_id = a.column_id
          where a.object_id=object_id('` + tableName + `')`

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -401,11 +401,11 @@ func (db *mssql) GetColumns(ctx context.Context, tableName string) ([]string, ma
 	return colSeq, cols, nil
 }

-func (db *mssql) GetTables(ctx context.Context) ([]*schemas.Table, error) {
+func (db *mssql) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
 	args := []interface{}{}
 	s := `select name from sysobjects where xtype ='U'`

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -425,7 +425,7 @@ func (db *mssql) GetTables(ctx context.Context) ([]*schemas.Table, error) {
 	return tables, nil
 }

-func (db *mssql) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
+func (db *mssql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
 	args := []interface{}{tableName}
 	s := `SELECT
 IXS.NAME                    AS  [INDEX_NAME],
@@ -439,7 +439,7 @@ AND IXCS.COLUMN_ID=C.COLUMN_ID
 WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
 `

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
--- a/vendor/xorm.io/xorm/dialects/mysql.go
+++ b/vendor/xorm.io/xorm/dialects/mysql.go
@@ -179,9 +179,9 @@ type mysql struct {
 	rowFormat         string
 }

-func (db *mysql) Init(d *core.DB, uri *URI) error {
+func (db *mysql) Init(uri *URI) error {
 	db.quoter = mysqlQuoter
-	return db.Base.Init(d, db, uri)
+	return db.Base.Init(db, uri)
 }

 func (db *mysql) SetParams(params map[string]string) {
@@ -286,9 +286,9 @@ func (db *mysql) IndexCheckSQL(tableName, idxName string) (string, []interface{}
 	return sql, args
 }

-func (db *mysql) IsTableExist(ctx context.Context, tableName string) (bool, error) {
+func (db *mysql) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
 	sql := "SELECT `TABLE_NAME` from `INFORMATION_SCHEMA`.`TABLES` WHERE `TABLE_SCHEMA`=? and `TABLE_NAME`=?"
-	return db.HasRecords(ctx, sql, db.uri.DBName, tableName)
+	return db.HasRecords(queryer, ctx, sql, db.uri.DBName, tableName)
 }

 func (db *mysql) AddColumnSQL(tableName string, col *schemas.Column) string {
@@ -301,12 +301,12 @@ func (db *mysql) AddColumnSQL(tableName string, col *schemas.Column) string {
 	return sql
 }

-func (db *mysql) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
+func (db *mysql) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
 	args := []interface{}{db.uri.DBName, tableName}
 	s := "SELECT `COLUMN_NAME`, `IS_NULLABLE`, `COLUMN_DEFAULT`, `COLUMN_TYPE`," +
 		" `COLUMN_KEY`, `EXTRA`,`COLUMN_COMMENT` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ?"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -411,12 +411,12 @@ func (db *mysql) GetColumns(ctx context.Context, tableName string) ([]string, ma
 	return colSeq, cols, nil
 }

-func (db *mysql) GetTables(ctx context.Context) ([]*schemas.Table, error) {
+func (db *mysql) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
 	args := []interface{}{db.uri.DBName}
 	s := "SELECT `TABLE_NAME`, `ENGINE`, `AUTO_INCREMENT`, `TABLE_COMMENT` from " +
 		"`INFORMATION_SCHEMA`.`TABLES` WHERE `TABLE_SCHEMA`=? AND (`ENGINE`='MyISAM' OR `ENGINE` = 'InnoDB' OR `ENGINE` = 'TokuDB')"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -459,11 +459,11 @@ func (db *mysql) SetQuotePolicy(quotePolicy QuotePolicy) {
 	}
 }

-func (db *mysql) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
+func (db *mysql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
 	args := []interface{}{db.uri.DBName, tableName}
 	s := "SELECT `INDEX_NAME`, `NON_UNIQUE`, `COLUMN_NAME` FROM `INFORMATION_SCHEMA`.`STATISTICS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ?"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
--- a/vendor/xorm.io/xorm/dialects/oracle.go
+++ b/vendor/xorm.io/xorm/dialects/oracle.go
@@ -506,9 +506,9 @@ type oracle struct {
 	Base
 }

-func (db *oracle) Init(d *core.DB, uri *URI) error {
+func (db *oracle) Init(uri *URI) error {
 	db.quoter = oracleQuoter
-	return db.Base.Init(d, db, uri)
+	return db.Base.Init(db, uri)
 }

 func (db *oracle) SQLType(c *schemas.Column) string {
@@ -611,23 +611,23 @@ func (db *oracle) IndexCheckSQL(tableName, idxName string) (string, []interface{
 		`WHERE TABLE_NAME = :1 AND INDEX_NAME = :2`, args
 }

-func (db *oracle) IsTableExist(ctx context.Context, tableName string) (bool, error) {
-	return db.HasRecords(ctx, `SELECT table_name FROM user_tables WHERE table_name = :1`, tableName)
+func (db *oracle) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
+	return db.HasRecords(queryer, ctx, `SELECT table_name FROM user_tables WHERE table_name = :1`, tableName)
 }

-func (db *oracle) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
+func (db *oracle) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
 	args := []interface{}{tableName, colName}
 	query := "SELECT column_name FROM USER_TAB_COLUMNS WHERE table_name = :1" +
 		" AND column_name = :2"
-	return db.HasRecords(ctx, query, args...)
+	return db.HasRecords(queryer, ctx, query, args...)
 }

-func (db *oracle) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
+func (db *oracle) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
 	args := []interface{}{tableName}
 	s := "SELECT column_name,data_default,data_type,data_length,data_precision,data_scale," +
 		"nullable FROM USER_TAB_COLUMNS WHERE table_name = :1"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -719,11 +719,11 @@ func (db *oracle) GetColumns(ctx context.Context, tableName string) ([]string, m
 	return colSeq, cols, nil
 }

-func (db *oracle) GetTables(ctx context.Context) ([]*schemas.Table, error) {
+func (db *oracle) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
 	args := []interface{}{}
 	s := "SELECT table_name FROM user_tables"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -742,12 +742,12 @@ func (db *oracle) GetTables(ctx context.Context) ([]*schemas.Table, error) {
 	return tables, nil
 }

-func (db *oracle) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
+func (db *oracle) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
 	args := []interface{}{tableName}
 	s := "SELECT t.column_name,i.uniqueness,i.index_name FROM user_ind_columns t,user_indexes i " +
 		"WHERE t.index_name = i.index_name and t.table_name = i.table_name and t.table_name =:1"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -842,7 +842,7 @@ func (p *oci8Driver) Parse(driverName, dataSourceName string) (*URI, error) {
 			db.DBName = match
 		}
 	}
-	if db.DBName == "" {
+	if db.DBName == "" && len(matches) != 0 {
 		return nil, errors.New("dbname is empty")
 	}
 	return db, nil
--- a/vendor/xorm.io/xorm/dialects/postgres.go
+++ b/vendor/xorm.io/xorm/dialects/postgres.go
@@ -770,22 +770,25 @@ var (
 	postgresQuoter = schemas.Quoter{'"', '"', schemas.AlwaysReserve}
 )

-const postgresPublicSchema = "public"
+var (
+	// DefaultPostgresSchema default postgres schema
+	DefaultPostgresSchema = "public"
+)

 type postgres struct {
 	Base
 }

-func (db *postgres) Init(d *core.DB, uri *URI) error {
+func (db *postgres) Init(uri *URI) error {
 	db.quoter = postgresQuoter
-	err := db.Base.Init(d, db, uri)
-	if err != nil {
-		return err
+	return db.Base.Init(db, uri)
+}
+
+func (db *postgres) getSchema() string {
+	if db.uri.Schema != "" {
+		return db.uri.Schema
 	}
-	if db.uri.Schema == "" {
-		db.uri.Schema = postgresPublicSchema
-	}
-	return nil
+	return DefaultPostgresSchema
 }

 func (db *postgres) needQuote(name string) bool {
@@ -817,10 +820,6 @@ func (db *postgres) SetQuotePolicy(quotePolicy QuotePolicy) {
 	}
 }

-func (db *postgres) DefaultSchema() string {
-	return postgresPublicSchema
-}
-
 func (db *postgres) SQLType(c *schemas.Column) string {
 	var res string
 	switch t := c.SQLType.Name; t {
@@ -932,32 +931,32 @@ func (db *postgres) CreateTableSQL(table *schemas.Table, tableName string) ([]st
 }

 func (db *postgres) IndexCheckSQL(tableName, idxName string) (string, []interface{}) {
-	if len(db.uri.Schema) == 0 {
+	if len(db.getSchema()) == 0 {
 		args := []interface{}{tableName, idxName}
 		return `SELECT indexname FROM pg_indexes WHERE tablename = ? AND indexname = ?`, args
 	}

-	args := []interface{}{db.uri.Schema, tableName, idxName}
+	args := []interface{}{db.getSchema(), tableName, idxName}
 	return `SELECT indexname FROM pg_indexes ` +
 		`WHERE schemaname = ? AND tablename = ? AND indexname = ?`, args
 }

-func (db *postgres) IsTableExist(ctx context.Context, tableName string) (bool, error) {
-	if len(db.uri.Schema) == 0 {
-		return db.HasRecords(ctx, `SELECT tablename FROM pg_tables WHERE tablename = $1`, tableName)
+func (db *postgres) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
+	if len(db.getSchema()) == 0 {
+		return db.HasRecords(queryer, ctx, `SELECT tablename FROM pg_tables WHERE tablename = $1`, tableName)
 	}

-	return db.HasRecords(ctx, `SELECT tablename FROM pg_tables WHERE schemaname = $1 AND tablename = $2`,
-		db.uri.Schema, tableName)
+	return db.HasRecords(queryer, ctx, `SELECT tablename FROM pg_tables WHERE schemaname = $1 AND tablename = $2`,
+		db.getSchema(), tableName)
 }

 func (db *postgres) ModifyColumnSQL(tableName string, col *schemas.Column) string {
-	if len(db.uri.Schema) == 0 || strings.Contains(tableName, ".") {
+	if len(db.getSchema()) == 0 || strings.Contains(tableName, ".") {
 		return fmt.Sprintf("alter table %s ALTER COLUMN %s TYPE %s",
 			tableName, col.Name, db.SQLType(col))
 	}
 	return fmt.Sprintf("alter table %s.%s ALTER COLUMN %s TYPE %s",
-		db.uri.Schema, tableName, col.Name, db.SQLType(col))
+		db.getSchema(), tableName, col.Name, db.SQLType(col))
 }

 func (db *postgres) DropIndexSQL(tableName string, index *schemas.Index) string {
@@ -974,23 +973,23 @@ func (db *postgres) DropIndexSQL(tableName string, index *schemas.Index) string
 			idxName = fmt.Sprintf("IDX_%v_%v", tableName, index.Name)
 		}
 	}
-	if db.uri.Schema != "" {
-		idxName = db.uri.Schema + "." + idxName
+	if db.getSchema() != "" {
+		idxName = db.getSchema() + "." + idxName
 	}
 	return fmt.Sprintf("DROP INDEX %v", db.Quoter().Quote(idxName))
 }

-func (db *postgres) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
-	args := []interface{}{db.uri.Schema, tableName, colName}
+func (db *postgres) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
+	args := []interface{}{db.getSchema(), tableName, colName}
 	query := "SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = $1 AND table_name = $2" +
 		" AND column_name = $3"
-	if len(db.uri.Schema) == 0 {
+	if len(db.getSchema()) == 0 {
 		args = []interface{}{tableName, colName}
 		query = "SELECT column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = $1" +
 			" AND column_name = $2"
 	}

-	rows, err := db.DB().QueryContext(ctx, query, args...)
+	rows, err := queryer.QueryContext(ctx, query, args...)
 	if err != nil {
 		return false, err
 	}
@@ -999,8 +998,8 @@ func (db *postgres) IsColumnExist(ctx context.Context, tableName, colName string
 	return rows.Next(), nil
 }

-func (db *postgres) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
-	args := []interface{}{db.uri.Schema, tableName, db.uri.Schema}
+func (db *postgres) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
+	args := []interface{}{tableName}
 	s := `SELECT column_name, column_default, is_nullable, data_type, character_maximum_length,
    CASE WHEN p.contype = 'p' THEN true ELSE false END AS primarykey,
    CASE WHEN p.contype = 'u' THEN true ELSE false END AS uniquekey
@@ -1011,9 +1010,17 @@ FROM pg_attribute f
    LEFT JOIN pg_constraint p ON p.conrelid = c.oid AND f.attnum = ANY (p.conkey)
    LEFT JOIN pg_class AS g ON p.confrelid = g.oid
    LEFT JOIN INFORMATION_SCHEMA.COLUMNS s ON s.column_name=f.attname AND c.relname=s.table_name
-WHERE n.nspname= $1 AND c.relkind = 'r'::char AND c.relname = $2 AND s.table_schema = $3 AND f.attnum > 0 ORDER BY f.attnum;`
+WHERE n.nspname= s.table_schema AND c.relkind = 'r'::char AND c.relname = $1%s AND f.attnum > 0 ORDER BY f.attnum;`

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	schema := db.getSchema()
+	if schema != "" {
+		s = fmt.Sprintf(s, "AND s.table_schema = $2")
+		args = append(args, schema)
+	} else {
+		s = fmt.Sprintf(s, "")
+	}
+
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -1132,15 +1139,16 @@ WHERE n.nspname= $1 AND c.relkind = 'r'::char AND c.relname = $2 AND s.table_sch
 	return colSeq, cols, nil
 }

-func (db *postgres) GetTables(ctx context.Context) ([]*schemas.Table, error) {
+func (db *postgres) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
 	args := []interface{}{}
 	s := "SELECT tablename FROM pg_tables"
-	if len(db.uri.Schema) != 0 {
-		args = append(args, db.uri.Schema)
+	schema := db.getSchema()
+	if schema != "" {
+		args = append(args, schema)
 		s = s + " WHERE schemaname = $1"
 	}

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -1171,15 +1179,15 @@ func getIndexColName(indexdef string) []string {
 	return colNames
 }

-func (db *postgres) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
+func (db *postgres) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
 	args := []interface{}{tableName}
 	s := fmt.Sprintf("SELECT indexname, indexdef FROM pg_indexes WHERE tablename=$1")
-	if len(db.uri.Schema) != 0 {
-		args = append(args, db.uri.Schema)
+	if len(db.getSchema()) != 0 {
+		args = append(args, db.getSchema())
 		s = s + " AND schemaname=$2"
 	}

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -1319,3 +1327,22 @@ func (pgx *pqDriverPgx) Parse(driverName, dataSourceName string) (*URI, error) {
 	}
 	return pgx.pqDriver.Parse(driverName, dataSourceName)
 }
+
+// QueryDefaultPostgresSchema returns the default postgres schema
+func QueryDefaultPostgresSchema(ctx context.Context, queryer core.Queryer) (string, error) {
+	rows, err := queryer.QueryContext(ctx, "SHOW SEARCH_PATH")
+	if err != nil {
+		return "", err
+	}
+	defer rows.Close()
+	if rows.Next() {
+		var defaultSchema string
+		if err = rows.Scan(&defaultSchema); err != nil {
+			return "", err
+		}
+		parts := strings.Split(defaultSchema, ",")
+		return strings.TrimSpace(parts[len(parts)-1]), nil
+	}
+
+	return "", errors.New("No default schema")
+}
--- a/vendor/xorm.io/xorm/dialects/sqlite3.go
+++ b/vendor/xorm.io/xorm/dialects/sqlite3.go
@@ -151,9 +151,9 @@ type sqlite3 struct {
 	Base
 }

-func (db *sqlite3) Init(d *core.DB, uri *URI) error {
+func (db *sqlite3) Init(uri *URI) error {
 	db.quoter = sqlite3Quoter
-	return db.Base.Init(d, db, uri)
+	return db.Base.Init(db, uri)
 }

 func (db *sqlite3) SetQuotePolicy(quotePolicy QuotePolicy) {
@@ -225,8 +225,8 @@ func (db *sqlite3) IndexCheckSQL(tableName, idxName string) (string, []interface
 	return "SELECT name FROM sqlite_master WHERE type='index' and name = ?", args
 }

-func (db *sqlite3) IsTableExist(ctx context.Context, tableName string) (bool, error) {
-	return db.HasRecords(ctx, "SELECT name FROM sqlite_master WHERE type='table' and name = ?", tableName)
+func (db *sqlite3) IsTableExist(queryer core.Queryer, ctx context.Context, tableName string) (bool, error) {
+	return db.HasRecords(queryer, ctx, "SELECT name FROM sqlite_master WHERE type='table' and name = ?", tableName)
 }

 func (db *sqlite3) DropIndexSQL(tableName string, index *schemas.Index) string {
@@ -286,9 +286,9 @@ func (db *sqlite3) ForUpdateSQL(query string) string {
 	return query
 }

-func (db *sqlite3) IsColumnExist(ctx context.Context, tableName, colName string) (bool, error) {
+func (db *sqlite3) IsColumnExist(queryer core.Queryer, ctx context.Context, tableName, colName string) (bool, error) {
 	query := "SELECT * FROM " + tableName + " LIMIT 0"
-	rows, err := db.DB().QueryContext(ctx, query)
+	rows, err := queryer.QueryContext(ctx, query)
 	if err != nil {
 		return false, err
 	}
@@ -370,11 +370,11 @@ func parseString(colStr string) (*schemas.Column, error) {
 	return col, nil
 }

-func (db *sqlite3) GetColumns(ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
+func (db *sqlite3) GetColumns(queryer core.Queryer, ctx context.Context, tableName string) ([]string, map[string]*schemas.Column, error) {
 	args := []interface{}{tableName}
 	s := "SELECT sql FROM sqlite_master WHERE type='table' and name = ?"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -427,11 +427,11 @@ func (db *sqlite3) GetColumns(ctx context.Context, tableName string) ([]string,
 	return colSeq, cols, nil
 }

-func (db *sqlite3) GetTables(ctx context.Context) ([]*schemas.Table, error) {
+func (db *sqlite3) GetTables(queryer core.Queryer, ctx context.Context) ([]*schemas.Table, error) {
 	args := []interface{}{}
 	s := "SELECT name FROM sqlite_master WHERE type='table'"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -452,11 +452,11 @@ func (db *sqlite3) GetTables(ctx context.Context) ([]*schemas.Table, error) {
 	return tables, nil
 }

-func (db *sqlite3) GetIndexes(ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
+func (db *sqlite3) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
 	args := []interface{}{tableName}
 	s := "SELECT sql FROM sqlite_master WHERE type='index' and tbl_name = ?"

-	rows, err := db.DB().QueryContext(ctx, s, args...)
+	rows, err := queryer.QueryContext(ctx, s, args...)
 	if err != nil {
 		return nil, err
 	}
--- a/vendor/xorm.io/xorm/dialects/table_name.go
+++ b/vendor/xorm.io/xorm/dialects/table_name.go
@@ -18,7 +18,6 @@ func TableNameWithSchema(dialect Dialect, tableName string) string {
 	// Add schema name as prefix of table name.
 	// Only for postgres database.
 	if dialect.URI().Schema != "" &&
-		dialect.URI().Schema != dialect.DefaultSchema() &&
 		strings.Index(tableName, ".") == -1 {
 		return fmt.Sprintf("%s.%s", dialect.URI().Schema, tableName)
 	}
--- a/vendor/xorm.io/xorm/engine.go
+++ b/vendor/xorm.io/xorm/engine.go
@@ -35,6 +35,7 @@ type Engine struct {
 	engineGroup    *EngineGroup
 	logger         log.ContextLogger
 	tagParser      *tags.Parser
+	db             *core.DB

 	driverName     string
 	dataSourceName string
@@ -211,7 +212,7 @@ func (engine *Engine) NewDB() (*core.DB, error) {

 // DB return the wrapper of sql.DB
 func (engine *Engine) DB() *core.DB {
-	return engine.dialect.DB()
+	return engine.db
 }

 // Dialect return database dialect
@@ -267,14 +268,14 @@ func (engine *Engine) NoAutoCondition(no ...bool) *Session {
 }

 func (engine *Engine) loadTableInfo(table *schemas.Table) error {
-	colSeq, cols, err := engine.dialect.GetColumns(engine.defaultContext, table.Name)
+	colSeq, cols, err := engine.dialect.GetColumns(engine.db, engine.defaultContext, table.Name)
 	if err != nil {
 		return err
 	}
 	for _, name := range colSeq {
 		table.AddColumn(cols[name])
 	}
-	indexes, err := engine.dialect.GetIndexes(engine.defaultContext, table.Name)
+	indexes, err := engine.dialect.GetIndexes(engine.db, engine.defaultContext, table.Name)
 	if err != nil {
 		return err
 	}
@@ -301,7 +302,7 @@ func (engine *Engine) loadTableInfo(table *schemas.Table) error {

 // DBMetas Retrieve all tables, columns, indexes' informations from database.
 func (engine *Engine) DBMetas() ([]*schemas.Table, error) {
-	tables, err := engine.dialect.GetTables(engine.defaultContext)
+	tables, err := engine.dialect.GetTables(engine.db, engine.defaultContext)
 	if err != nil {
 		return nil, err
 	}
@@ -361,7 +362,7 @@ func (engine *Engine) dumpTables(tables []*schemas.Table, w io.Writer, tp ...sch

 		uri := engine.dialect.URI()
 		destURI := *uri
-		dstDialect.Init(nil, &destURI)
+		dstDialect.Init(&destURI)
 	}

 	_, err := io.WriteString(w, fmt.Sprintf("/*Generated by xorm %s, from %s to %s*/\n\n",
@@ -911,7 +912,7 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 			}
 		} else {
 			for _, col := range table.Columns() {
-				isExist, err := engine.dialect.IsColumnExist(session.ctx, tableNameNoSchema, col.Name)
+				isExist, err := engine.dialect.IsColumnExist(engine.db, session.ctx, tableNameNoSchema, col.Name)
 				if err != nil {
 					return err
 				}
--- a/vendor/xorm.io/xorm/engine_group.go
+++ b/vendor/xorm.io/xorm/engine_group.go
@@ -161,17 +161,17 @@ func (eg *EngineGroup) SetMapper(mapper names.Mapper) {

 // SetMaxIdleConns set the max idle connections on pool, default is 2
 func (eg *EngineGroup) SetMaxIdleConns(conns int) {
-	eg.Engine.dialect.DB().SetMaxIdleConns(conns)
+	eg.Engine.DB().SetMaxIdleConns(conns)
 	for i := 0; i < len(eg.slaves); i++ {
-		eg.slaves[i].dialect.DB().SetMaxIdleConns(conns)
+		eg.slaves[i].DB().SetMaxIdleConns(conns)
 	}
 }

 // SetMaxOpenConns is only available for go 1.2+
 func (eg *EngineGroup) SetMaxOpenConns(conns int) {
-	eg.Engine.dialect.DB().SetMaxOpenConns(conns)
+	eg.Engine.DB().SetMaxOpenConns(conns)
 	for i := 0; i < len(eg.slaves); i++ {
-		eg.slaves[i].dialect.DB().SetMaxOpenConns(conns)
+		eg.slaves[i].DB().SetMaxOpenConns(conns)
 	}
 }

--- a/vendor/xorm.io/xorm/go.sum
+++ b/vendor/xorm.io/xorm/go.sum
@@ -2,6 +2,7 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.37.4 h1:glPeL3BQJsbF6aIIYfZizMwc5LTYz250bDMjttbBGAU=
 cloud.google.com/go v0.37.4/go.mod h1:NHPJ89PdicEuT9hdPXMROBD91xc5uRDxsMtSB16k7hw=
+gitea.com/xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a h1:lSA0F4e9A2NcQSqGqTOXqu2aRi/XEQxDCBwM8yJtE6s=
 gitea.com/xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a/go.mod h1:EXuID2Zs0pAQhH8yz+DNjUbjppKQzKFAn28TMYPB6IU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
@@ -26,8 +27,6 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9
 github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
-github.com/go-xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a h1:9wScpmSP5A3Bk8V3XHWUcJmYTh+ZnlHVyc+A4oZYS3Y=
-github.com/go-xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a/go.mod h1:56xuuqnHyryaerycW3BfssRdxQstACi0Epw/yC5E2xM=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
@@ -158,7 +157,5 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-xorm.io/builder v0.3.6 h1:ha28mQ2M+TFx96Hxo+iq6tQgnkC9IZkM6D8w9sKHHF8=
-xorm.io/builder v0.3.6/go.mod h1:LEFAPISnRzG+zxaxj2vPicRwz67BdhFreKg8yv8/TgU=
 xorm.io/builder v0.3.7 h1:2pETdKRK+2QG4mLX4oODHEhn5Z8j1m8sXa7jfu+/SZI=
 xorm.io/builder v0.3.7/go.mod h1:aUW0S9eb9VCaPohFCH3j7czOx1PMW3i1HrSzbLYGBSE=
--- a/vendor/xorm.io/xorm/internal/statements/statement.go
+++ b/vendor/xorm.io/xorm/internal/statements/statement.go
@@ -903,7 +903,7 @@ func (statement *Statement) BuildConds(table *schemas.Table, bean interface{}, i
 }

 func (statement *Statement) mergeConds(bean interface{}) error {
-	if !statement.NoAutoCondition {
+	if !statement.NoAutoCondition && statement.RefTable != nil {
 		var addedTableName = (len(statement.JoinStr) > 0)
 		autoCond, err := statement.BuildConds(statement.RefTable, bean, true, true, false, true, addedTableName)
 		if err != nil {
--- a/vendor/xorm.io/xorm/schemas/quote.go
+++ b/vendor/xorm.io/xorm/schemas/quote.go
@@ -107,16 +107,17 @@ func findStart(value string, start int) int {
 		return start
 	}

-	var k int
+	var k = -1
 	for j := start; j < len(value); j++ {
 		if value[j] != ' ' {
 			k = j
 			break
 		}
 	}
-	if k-1 == len(value) {
+	if k == -1 {
 		return len(value)
 	}
+
 	if (value[k] == 'A' || value[k] == 'a') && (value[k+1] == 'S' || value[k+1] == 's') {
 		k = k + 2
 	}
@@ -178,8 +179,11 @@ func (q Quoter) QuoteTo(buf *strings.Builder, value string) error {
 				return err
 			}
 		}
-		var nextEnd = findWord(value, start)
+		if start == len(value) {
+			return nil
+		}

+		var nextEnd = findWord(value, start)
 		if err := q.quoteWordTo(buf, value[start:nextEnd]); err != nil {
 			return err
 		}
--- a/vendor/xorm.io/xorm/session.go
+++ b/vendor/xorm.io/xorm/session.go
@@ -99,7 +99,7 @@ func (session *Session) Init() {
 		session.engine.tagParser,
 		session.engine.DatabaseTZ,
 	)
-
+	session.db = session.engine.db
 	session.isAutoCommit = true
 	session.isCommitedOrRollbacked = false
 	session.isAutoClose = false
@@ -140,6 +140,13 @@ func (session *Session) Close() {
 	}
 }

+func (session *Session) getQueryer() core.Queryer {
+	if session.tx != nil {
+		return session.tx
+	}
+	return session.db
+}
+
 // ContextCache enable context cache or not
 func (session *Session) ContextCache(context contexts.ContextCache) *Session {
 	session.statement.SetContextCache(context)
--- a/vendor/xorm.io/xorm/session_find.go
+++ b/vendor/xorm.io/xorm/session_find.go
@@ -11,6 +11,7 @@ import (

 	"xorm.io/builder"
 	"xorm.io/xorm/caches"
+	"xorm.io/xorm/internal/statements"
 	"xorm.io/xorm/internal/utils"
 	"xorm.io/xorm/schemas"
 )
@@ -60,7 +61,8 @@ func (session *Session) FindAndCount(rowsSlicePtr interface{}, condiBean ...inte
 		session.statement.OrderStr = ""
 	}

-	return session.Count(reflect.New(sliceElementType).Interface())
+	// session has stored the conditions so we use `unscoped` to avoid duplicated condition.
+	return session.Unscoped().Count(reflect.New(sliceElementType).Interface())
 }

 func (session *Session) find(rowsSlicePtr interface{}, condiBean ...interface{}) error {
@@ -387,6 +389,12 @@ func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr in
 		slices := reflect.New(reflect.SliceOf(t))
 		beans := slices.Interface()

+		statement := session.statement
+		session.statement = statements.NewStatement(
+			session.engine.dialect,
+			session.engine.tagParser,
+			session.engine.DatabaseTZ,
+		)
 		if len(table.PrimaryKeys) == 1 {
 			ff := make([]interface{}, 0, len(ides))
 			for _, ie := range ides {
@@ -409,6 +417,8 @@ func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr in
 			return err
 		}

+		session.statement = statement
+
 		vs := reflect.Indirect(reflect.ValueOf(beans))
 		for i := 0; i < vs.Len(); i++ {
 			rv := vs.Index(i)
--- a/vendor/xorm.io/xorm/session_schema.go
+++ b/vendor/xorm.io/xorm/session_schema.go
@@ -134,7 +134,7 @@ func (session *Session) dropTable(beanOrTableName interface{}) error {
 	tableName := session.engine.TableName(beanOrTableName)
 	sqlStr, checkIfExist := session.engine.dialect.DropTableSQL(session.engine.TableName(tableName, true))
 	if !checkIfExist {
-		exist, err := session.engine.dialect.IsTableExist(session.ctx, tableName)
+		exist, err := session.engine.dialect.IsTableExist(session.getQueryer(), session.ctx, tableName)
 		if err != nil {
 			return err
 		}
@@ -160,7 +160,7 @@ func (session *Session) IsTableExist(beanOrTableName interface{}) (bool, error)
 }

 func (session *Session) isTableExist(tableName string) (bool, error) {
-	return session.engine.dialect.IsTableExist(session.ctx, tableName)
+	return session.engine.dialect.IsTableExist(session.getQueryer(), session.ctx, tableName)
 }

 // IsTableEmpty if table have any records
@@ -187,7 +187,7 @@ func (session *Session) isTableEmpty(tableName string) (bool, error) {

 // find if index is exist according cols
 func (session *Session) isIndexExist2(tableName string, cols []string, unique bool) (bool, error) {
-	indexes, err := session.engine.dialect.GetIndexes(session.ctx, tableName)
+	indexes, err := session.engine.dialect.GetIndexes(session.getQueryer(), session.ctx, tableName)
 	if err != nil {
 		return false, err
 	}
@@ -233,7 +233,7 @@ func (session *Session) Sync2(beans ...interface{}) error {
 		defer session.Close()
 	}

-	tables, err := engine.dialect.GetTables(session.ctx)
+	tables, err := engine.dialect.GetTables(session.getQueryer(), session.ctx)
 	if err != nil {
 		return err
 	}
--- a/vendor/xorm.io/xorm/xorm.go
+++ b/vendor/xorm.io/xorm/xorm.go
@@ -13,6 +13,7 @@ import (
 	"time"

 	"xorm.io/xorm/caches"
+	"xorm.io/xorm/core"
 	"xorm.io/xorm/dialects"
 	"xorm.io/xorm/log"
 	"xorm.io/xorm/names"
@@ -32,6 +33,11 @@ func NewEngine(driverName string, dataSourceName string) (*Engine, error) {
 		return nil, err
 	}

+	db, err := core.Open(driverName, dataSourceName)
+	if err != nil {
+		return nil, err
+	}
+
 	cacherMgr := caches.NewManager()
 	mapper := names.NewCacheMapper(new(names.SnakeMapper))
 	tagParser := tags.NewParser("xorm", dialect, mapper, mapper, cacherMgr)
@@ -44,6 +50,7 @@ func NewEngine(driverName string, dataSourceName string) (*Engine, error) {
 		tagParser:      tagParser,
 		driverName:     driverName,
 		dataSourceName: dataSourceName,
+		db:             db,
 	}

 	if dialect.URI().DBType == schemas.SQLITE {