LIST Commands LIST CONNECTIONS Command LIST DATABASE Command LIST DLLS Command LIST OBJECTS Command LIST PROCEDURES Command LIST TABLES Command LIST VIEWS Command LOCAL Command LOCATE Command LOOP Command LPARAMETERS Command MD | MKDIR Command MENU Command MODIFY CLASS Command MODIFY COMMAND Command MODIFY...
1.forcing log switches sql> alter system switch logfile; 2.forcing checkpoints sql> alter system checkpoint; 3.adding online redo log groups sql> alter database add logfile [group 4]sql> ('/disk3/log4a.rdo','/disk4/log4b.rdo') size 1m; 4.adding online redo log members sql> alter ...
sqlcmd commandsIn addition to Transact-SQL statements within sqlcmd, the following commands are also available:GO [ <count> ] :List [:]RESET :Error [:]ED 1 :Out [:]!! :Perftrace [:]QUIT :Connect [:]EXIT :On Error :r :Help :ServerList 1 :XML [ ON | OFF ] 1 :Setvar :List...
Sometimes you need to get a list of tables from your database. This could be to help with testing, to see what tables exist before youcreate a tableor remove one, or some other reason. If you’ve forgotten the name of a specific table, or forgotten how to spell a table (was it pl...
The SQL Commands page appears. Click theSaved SQLtab. The Saved SQL list of commands appears in the display pane. Click the title of the command to load it into the command editor ClickSaveto save the command. Enter a name for the command in the Name field and clickSave. ...
SQLWorkbenchCommands 类型公开以下成员。 字段 展开表 名称说明 cmdidAEActivateCodeWindow 属于SQLEditorCommandSet 命令集的菜单命令 ID。有关原始声明的详细信息,请参阅 SQLEditorsUI 附属程序集中的 pkgicmd.h 标头。 cmdidAEActivateHeaderControl 属于SQLEditorCommandSet 命令集的菜单命令 ID。有关原始声明的...
SQL Commands and Functions Save Add to CollectionsAdd to plan Share via Facebookx.comLinkedInEmail Print SELECT - SQL Command Article 11/14/2006 Retrieves data from one or more tables. TheSELECTSQL command is built into Visual FoxPro like any other Visual FoxPro command. When you useSELECTto...
To querying all data from tables, run the following command: SELECT * FROM tablename; To query data from a specified column, run the following command: SELECT column_list FROM table; Return the number of rows of a table, run the following command: ...
Invoke-Sqlcmd[-AccessToken <String>] [[-Query] <String>] [-QueryTimeout <Int32>] [-ErrorLevel <Int32>] [-SeverityLevel <Int32>] [-MaxCharLength <Int32>] [-MaxBinaryLength <Int32>] [-AbortOnError] [-DisableVariables] [-DisableCommands] [-Variable <PSObject>] [-InputFile <String...
· 错误:1116 SQLSTATE: HY000 (ER_TOO_MANY_TABLES) 消息:表过多,MySQL在1个联合操作中只能使用%d个表。 · 错误:1117 SQLSTATE: HY000 (ER_TOO_MANY_FIELDS) 消息:列过多。 · 错误:1118 SQLSTATE: 42000 (ER_TOO_BIG_ROWSIZE) 消息:行的大小过大。对于所使用的表类型,不包括BLOB,最大行大小为%ld...