DELETE - SQL 命令 文章 19/01/2017 在此文章 語法 引數 備註 驅動程式備註 另請參閱 標記要刪除的記錄。 Visual FoxPro ODBC Driver 支援此命令的原生 Visual FoxPro 語言語法。 如需驅動程式特定資訊,請參閱。 語法 DELETE FROM [DatabaseName!]TableName [WHERE FilterCondition1 [AND | OR FilterCondition...
The following example opens thecustomertable in thetestdatadatabase. DELETE - SQL is used to mark all records for deletion where thecountryfield contains USA. All the records marked for deletion are displayed. RECALL ALL is used to unmark all the records marked for deletion. ...
DEFINE BAR Command DEFINE BOX Command DEFINE CLASS Command DEFINE MENU Command DEFINE PAD Command DEFINE POPUP Command DEFINE WINDOW Command DELETE - SQL Command DELETE Command DELETE CONNECTION Command DELETE DATABASE Command DELETE FILE Command ...
SELECTdatabase,table,command,create_time,is_doneFROMsystem.mutationsORDERBYcreate_timeDESCLIMIT10; database: 库名 table: 表名 command: 更新/删除语句 create_time: mutation任务创建时间,系统按这个时间顺序处理数据变更 is_done: 是否完成,1为完成,0为未完成 通过以上信息,可以查看当前有哪些mutation已经完成...
400 SqlExecuteFailedOrTimeout sql command execution failed or timed out:%s. sql命令执行失败或执行超时 400 ColdData.EngineVersionNotSupport The current instance engine version not support coldDataEnabled. 当前实例引擎版本不支持归档冷数据。 400 ColdData.MinorVersionNotSupport The current instance minor ve...
ALTER TABLE - SQL 命令 CREATE TABLE - SQL 命令 DELETE - SQL 命令 DELETE TAG 命令 DROP TABLE 命令 INDEX 命令 INSERT - SQL 命令 SELECT - SQL 命令 SET ANSI 命令 SET BLOCKSIZE 命令 SET COLLATE 命令 SET DELETED 命令 SET EXACT 命令 SET EXCLUSIVE 命令 SET NULL 命令 SET PATH 命令 SET REPROCE...
SqlDataSource 构造函数 属性 方法 CreateDataSourceView 删除 GetDbProviderFactory GetView GetViewNames 插入 LoadViewState OnInit SaveViewState Select TrackViewState 更新 事件 SqlDataSourceCommandEventArgs SqlDataSourceCommandEventHandler SqlDataSourceCommandType ...
syntaxsql Copier -- Syntax for SQL Server and Azure SQL Database [ WITH <common_table_expression> [ ,...n ] ] DELETE [ TOP ( expression ) [ PERCENT ] ] [ FROM ] { { table_alias | <object> | rowset_function_limited [ WITH ( table_hint_limited [ ...n ] ) ] } | @...
The SQL_FAST_DELETE_ROW_COUNT QAQQINI option allows fast delete. If this technique is successful, the number of increments (see the SIZE keyword on the CHGPF CL command) is set to zero. The TRUNCATE statement can be used to delete all rows from a table. ...
如果直接访问sqlDa.InsertCommand.CommandText 则显示空异常 //MessageBox.Show(sqlDa.InsertCommand.CommandText); //但是如果 手动给他赋值,又多次一举(效果是相同的) //sqlDa.InsertCommand = sqlcb.GetInsertCommand(); sqlDa.Update(databaseData); //MessageBox.Show(sqlcb.GetDeleteCommand().CommandText); ...