!107 feat：支持修改表名、注释，oracle bug修复

* fix：修复oracle查询数据参数超过1000错误 ORA-01795
* feat：支持右键重命名表
* feat：支持修改表名、表注释

mayfly_go_web/src/views/ops/db/SqlExec.vue

@@ -168,7 +168,7 @@
 
 <script lang="ts" setup>
 import { defineAsyncComponent, h, onBeforeUnmount, onMounted, reactive, ref, toRefs } from 'vue';
-import { ElCheckbox, ElMessage, ElMessageBox } from 'element-plus';
+import { ElCheckbox, ElInput, ElMessage, ElMessageBox } from 'element-plus';
 import { formatByteSize } from '@/common/utils/format';
 import { DbInst, registerDbCompletionItemProvider, TabInfo, TabType } from './db';
 import { NodeType, TagTreeNode } from '../component/tag';
@@ -182,6 +182,7 @@ import { sleep } from '@/common/utils/loading';
 import { TagResourceTypeEnum } from '@/common/commonEnum';
 import { Pane, Splitpanes } from 'splitpanes';
 import { useEventListener } from '@vueuse/core';
+import SqlExecBox from '@/views/ops/db/component/sqleditor/SqlExecBox';
 
 const DbTableOp = defineAsyncComponent(() => import('./component/table/DbTableOp.vue'));
 const DbSqlEditor = defineAsyncComponent(() => import('./component/sqleditor/DbSqlEditor.vue'));
@@ -389,6 +390,7 @@ const NodeTypeSqlMenu = new NodeType(SqlExecNodeType.SqlMenu)
 const NodeTypeTable = new NodeType(SqlExecNodeType.Table)
     .withContextMenuItems([
         new ContextmenuItem('copyTable', '复制表').withIcon('copyDocument').withOnClick((data: any) => onCopyTable(data)),
+        new ContextmenuItem('renameTable', '重命名').withIcon('edit').withOnClick((data: any) => onRenameTable(data)),
         new ContextmenuItem('editTable', '编辑表').withIcon('edit').withOnClick((data: any) => onEditTable(data)),
         new ContextmenuItem('delTable', '删除表').withIcon('Delete').withOnClick((data: any) => onDeleteTable(data)),
     ])
@@ -699,6 +701,48 @@ const onDeleteTable = async (data: any) => {
     });
 };
 
+const onRenameTable = async (data: any) => {
+    let { db, id, tableName, parentKey, flowProcdefKey } = data.params;
+    let tableData = { db, oldTableName: tableName, tableName };
+
+    let value = ref(tableName);
+    // 弹出确认框，并选择是否复制数据
+    await ElMessageBox({
+        title: `重命名表【${db}.${tableName}】`,
+        type: 'warning',
+        message: () =>
+            h(ElInput, {
+                modelValue: value.value,
+                'onUpdate:modelValue': (val: string) => {
+                    value.value = val;
+                },
+            }),
+        callback: (action: string) => {
+            if (action === 'confirm') {
+                tableData.tableName = value.value;
+                let sql = nowDbInst.value.getDialect().getModifyTableInfoSql(tableData);
+                if (sql) {
+                    SqlExecBox({
+                        sql: sql,
+                        dbId: id as any,
+                        db: db as any,
+                        dbType: nowDbInst.value.getDialect().getInfo().formatSqlDialect,
+                        flowProcdefKey: flowProcdefKey,
+                        runSuccessCallback: () => {
+                            setTimeout(() => {
+                                parentKey && reloadNode(parentKey);
+                            }, 1000);
+                        },
+                    });
+                } else {
+                    ElMessage.error('无更改');
+                    return;
+                }
+            }
+        },
+    });
+};
+
 const onCopyTable = async (data: any) => {
     let { db, id, tableName, parentKey } = data.params;
 

mayfly_go_web/src/views/ops/db/component/table/DbTableOp.vue

@@ -262,6 +262,8 @@ const state = reactive({
         },
         tableName: '',
         tableComment: '',
+        oldTableName: '',
+        oldTableComment: '',
         height: 450,
         db: '',
     },
@@ -410,6 +412,7 @@ const filterChangedData = (oldArr: object[], nowArr: object[], key: string): { d
 
 const genSql = () => {
     let data = state.tableData;
+    console.log(data);
     // 创建表
     if (!props.data?.edit) {
         let createTable = dbDialect.getCreateTableSql(data);
@@ -424,12 +427,14 @@ const genSql = () => {
         let colSql = changeColData.changed ? dbDialect.getModifyColumnSql(data, data.tableName, changeColData) : '';
         // 修改索引
         let changeIdxData = filterChangedData(state.tableData.indexs.oldIndexs, state.tableData.indexs.res, 'indexName');
-        let idxSql = changeColData.changed ? dbDialect.getModifyIndexSql(data, data.tableName, changeIdxData) : '';
+        let idxSql = changeIdxData.changed ? dbDialect.getModifyIndexSql(data, data.tableName, changeIdxData) : '';
-        // 修改表名
+        // 修改表名,表注释
+        let tableInfoSql = data.tableName !== data.oldTableName || data.tableComment !== data.oldTableComment ? dbDialect.getModifyTableInfoSql(data) : '';
 
         let sqlArr = [];
         colSql && sqlArr.push(colSql);
         idxSql && sqlArr.push(idxSql);
+        tableInfoSql && sqlArr.push(tableInfoSql);
 
         return sqlArr.join(';');
     }
@@ -486,13 +491,18 @@ watch(
         // 回显表名表注释
         state.tableData.tableName = row.tableName;
         state.tableData.tableComment = row.tableComment;
+        state.tableData.oldTableName = row.tableName;
+        state.tableData.oldTableComment = row.tableComment;
         state.tableData.db = props.db!;
+
+        state.tableData.fields.oldFields = [];
+        state.tableData.fields.res = [];
+        state.tableData.indexs.oldIndexs = [];
+        state.tableData.indexs.res = [];
+        // 索引列下拉选
+        state.tableData.indexs.columns = [];
         // 回显列
         if (columns && Array.isArray(columns) && columns.length > 0) {
-            state.tableData.fields.oldFields = [];
-            state.tableData.fields.res = [];
-            // 索引列下拉选
-            state.tableData.indexs.columns = [];
             columns.forEach((a) => {
                 let typeObj = a.columnType.replace(')', '').split('(');
                 let type = typeObj[0];
@@ -521,10 +531,9 @@ watch(
                 state.tableData.indexs.columns.push({ name: a.columnName, remark: a.columnComment });
             });
         }
+
         // 回显索引
         if (indexs && Array.isArray(indexs) && indexs.length > 0) {
-            state.tableData.indexs.oldIndexs = [];
-            state.tableData.indexs.res = [];
             // 索引过滤掉主键
             indexs
                 .filter((a) => a.indexName !== 'PRIMARY')

mayfly_go_web/src/views/ops/db/dialect/dm_dialect.ts

@@ -663,6 +663,22 @@ class DMDialect implements DbDialect {
         }
         return '';
     }
+    getModifyTableInfoSql(tableData: any): string {
+        let schemaArr = tableData.db.split('/');
+        let schema = schemaArr.length > 1 ? schemaArr[schemaArr.length - 1] : schemaArr[0];
+
+        let sql = '';
+
+        if (tableData.oldTableName !== tableData.tableName) {
+            let baseTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.oldTableName)}`;
+            sql += `ALTER TABLE ${baseTable} RENAME TO ${this.quoteIdentifier(tableData.tableName)};`;
+        }
+        if (tableData.oldTableComment !== tableData.tableComment) {
+            let baseTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.tableName)}`;
+            sql += `COMMENT ON TABLE ${baseTable} IS '${tableData.tableComment}';`;
+        }
+        return sql;
+    }
 
     getDataType(columnType: string): DataType {
         if (DbInst.isNumber(columnType)) {

mayfly_go_web/src/views/ops/db/dialect/index.ts

@@ -222,6 +222,9 @@ export interface DbDialect {
      */
     getModifyIndexSql(tableData: any, tableName: string, changeData: { del: any[]; add: any[]; upd: any[] }): string;
 
+    /** 生成编辑表信息sql */
+    getModifyTableInfoSql(tableData: any): string;
+
     /** 通过数据库字段类型，返回基本数据类型 */
     getDataType(columnType: string): DataType;
 

mayfly_go_web/src/views/ops/db/dialect/mssql_dialect.ts

@@ -399,6 +399,37 @@ ELSE
         return arr.join(';');
     }
 
+    getModifyTableInfoSql(tableData: any): string {
+        let schemaArr = tableData.db.split('/');
+        let schema = schemaArr.length > 1 ? schemaArr[schemaArr.length - 1] : schemaArr[0];
+
+        let sql = '';
+
+        if (tableData.oldTableName !== tableData.tableName) {
+            let baseTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.oldTableName)}`;
+            // 查找是否存在注释，存在则修改，不存在则添加
+            sql += `EXEC sp_rename '${baseTable}', '${tableData.tableName}';`;
+        }
+
+        if (tableData.oldTableComment !== tableData.tableComment) {
+            // 转义注释中的单引号和换行符
+            let tableComment = tableData.tableComment.replaceAll(/'/g, '').replaceAll(/[\r\n]/g, ' ');
+            sql += `IF ((SELECT COUNT(*) FROM fn_listextendedproperty('MS_Description',
+'SCHEMA', N'${schema}',
+'TABLE', N'${tableData.tableName}', NULL, NULL)) > 0)
+  EXEC sp_updateextendedproperty
+'MS_Description', N'${tableComment}',
+'SCHEMA', N'${schema}',
+'TABLE', N'${tableData.tableName}'
+ELSE
+  EXEC sp_addextendedproperty
+'MS_Description', N'${tableComment}',
+'SCHEMA', N'${schema}',
+'TABLE', N'${tableData.tableName}'`;
+        }
+        return sql;
+    }
+
     getDataType(columnType: string): DataType {
         if (DbInst.isNumber(columnType)) {
             return DataType.Number;

mayfly_go_web/src/views/ops/db/dialect/mysql_dialect.ts

@@ -323,6 +323,18 @@ class MysqlDialect implements DbDialect {
         return '';
     }
 
+    getModifyTableInfoSql(tableData: any): string {
+        let sql = '';
+        if (tableData.tableComment !== tableData.oldTableComment) {
+            sql += `ALTER TABLE ${this.quoteIdentifier(tableData.db)}.${this.quoteIdentifier(tableData.oldTableName)} COMMENT '${tableData.tableComment}';`;
+        }
+
+        if (tableData.tableName !== tableData.oldTableName) {
+            sql += `ALTER TABLE ${this.quoteIdentifier(tableData.db)}.${this.quoteIdentifier(tableData.oldTableName)} RENAME TO ${this.quoteIdentifier(tableData.tableName)};`;
+        }
+        return sql;
+    }
+
     getDataType(columnType: string): DataType {
         if (DbInst.isNumber(columnType)) {
             return DataType.Number;

mayfly_go_web/src/views/ops/db/dialect/oracle_dialect.ts

@@ -474,6 +474,22 @@ class OracleDialect implements DbDialect {
         return '';
     }
 
+    getModifyTableInfoSql(tableData: any): string {
+        let schemaArr = tableData.db.split('/');
+        let schema = schemaArr.length > 1 ? schemaArr[schemaArr.length - 1] : schemaArr[0];
+
+        let sql = '';
+        if (tableData.tableComment != tableData.oldTableComment) {
+            let dbTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.oldTableName)}`;
+            sql = `COMMENT ON TABLE ${dbTable} is '${tableData.tableComment}';`;
+        }
+        if (tableData.tableName != tableData.oldTableName) {
+            let dbTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.oldTableName)}`;
+            sql += `ALTER TABLE ${dbTable} RENAME TO ${this.quoteIdentifier(tableData.tableName)}`;
+        }
+        return sql;
+    }
+
     getDataType(columnType: string): DataType {
         if (DbInst.isNumber(columnType)) {
             return DataType.Number;

mayfly_go_web/src/views/ops/db/dialect/postgres_dialect.ts

@@ -421,6 +421,22 @@ class PostgresqlDialect implements DbDialect {
         return '';
     }
 
+    getModifyTableInfoSql(tableData: any): string {
+        let schemaArr = tableData.db.split('/');
+        let schema = schemaArr.length > 1 ? schemaArr[schemaArr.length - 1] : schemaArr[0];
+
+        let sql = '';
+        if (tableData.tableComment != tableData.oldTableComment) {
+            let dbTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.oldTableName)}`;
+            sql = `COMMENT ON TABLE ${dbTable} is '${tableData.tableComment}';`;
+        }
+        if (tableData.tableName != tableData.oldTableName) {
+            let dbTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.oldTableName)}`;
+            sql += `ALTER TABLE ${dbTable} RENAME TO ${this.quoteIdentifier(tableData.tableName)}`;
+        }
+        return sql;
+    }
+
     getDataType(columnType: string): DataType {
         if (DbInst.isNumber(columnType)) {
             return DataType.Number;

mayfly_go_web/src/views/ops/db/dialect/sqlite_dialect.ts

@@ -314,6 +314,19 @@ class SqliteDialect implements DbDialect {
         return sql.join(';');
     }
 
+    getModifyTableInfoSql(tableData: any): string {
+        let schemaArr = tableData.db.split('/');
+        let schema = schemaArr.length > 1 ? schemaArr[schemaArr.length - 1] : schemaArr[0];
+
+        // sqlite没有表注释
+        let sql = '';
+        if (tableData.tableName != tableData.oldTableName) {
+            let dbTable = `${this.quoteIdentifier(schema)}.${this.quoteIdentifier(tableData.oldTableName)}`;
+            sql += `ALTER TABLE ${dbTable} RENAME TO ${this.quoteIdentifier(tableData.tableName)}`;
+        }
+        return sql;
+    }
+
     getDataType(columnType: string): DataType {
         if (DbInst.isNumber(columnType)) {
             return DataType.Number;

server/internal/db/dbm/oracle/dialect.go

@@ -86,6 +86,24 @@ func (od *OracleDialect) GetColumns(tableNames ...string) ([]dbi.Column, error)
 		return fmt.Sprintf("'%s'", dbType.RemoveQuote(val))
 	}), ",")
 
+	// 如果表数量超过了1000，需要分批查询
+	if len(tableNames) > 1000 {
+		columns := make([]dbi.Column, 0)
+		for i := 0; i < len(tableNames); i += 1000 {
+			end := i + 1000
+			if end > len(tableNames) {
+				end = len(tableNames)
+			}
+			tables := tableNames[i:end]
+			cols, err := od.GetColumns(tables...)
+			if err != nil {
+				return nil, err
+			}
+			columns = append(columns, cols...)
+		}
+		return columns, nil
+	}
+
 	_, res, err := od.dc.Query(fmt.Sprintf(dbi.GetLocalSql(ORACLE_META_FILE, ORACLE_COLUMN_MA_KEY), tableName))
 	if err != nil {
 		return nil, err