run_command_on_placements 的一个有用伴侣是 run_command_on_colocated_placements。 它将位于共置的分布式表的两个位置的名称插入到查询中。放置对总是被选择为本地的同一个 worker,其中完整的 SQL 覆盖是可用的。因此,我们可以使用触发器等高级 SQL 功能来关联表: 代码语言:javascript 代码运行次数:0 运行 AI...
-rems - Remove Schema Name in Target Scripts Often aSQLstatement contains a schema reference: -- Table in schema HRCREATETABLEhr.dept(nameVARCHAR(70)); When-remsoption is set in the command line, the schema name is removed: sqlines -s=postgresql -t=oracle -in=script.sql -rems ...
Use slash (/) at the command prompt or line number prompt in SQLcl command line. EXEC[UTE] statement Executes a single PL/SQL statement or runs a stored procedure. R[UN] Lists and executes the most recently executed SQLcl command or PL/SQL block which is stored in the SQL buffer. ...
-rems - Remove Schema Name in Target Scripts Often aSQLstatement contains a schema reference: -- Table in schema HRCREATETABLEhr.dept(nameVARCHAR(70)); When-remsoption is set in the command line, the schema name is removed: sqlines -s=postgresql -t=oracle -in=script.sql -rems ...
You can run SQLines Data tool from a command line, and this article describes the command line parameters. Additionally, you can specify options in Configuration File. To run SQLines Data from command line, run .sqldata on Linux and /sqldata.exe on Wind
The slash command functions similarly toRUN, but does not list the command. Executing a SQL command or PL/SQL block using the slash command will not cause the current line number in the SQL buffer to change unless the command in the buffer contains an error. In that case, SQL*Plus changes...
This is a SQL command reference for Databricks SQL and Databricks Runtime. For information about using SQL with DLT, see DLT SQL language reference. Note Databricks SQL Serverless is not available in Azure China. Databricks SQL is not available in Azure Government regions. General reference This ...
The command probes are executed before and after a client command is executed, including any SQL statement that might be executed during that period. Commands include operations such as the initialization of the DB, use of the COM_CHANGE_USER operation (supported by the MySQL protocol), and man...
IfRANDOM_BYTES()is invoked from within themysqlclient, binary strings display using hexadecimal notation, depending on the value of the--binary-as-hex. For more information about that option, seeSection 6.5.1, “mysql — The MySQL Command-Line Client”. ...
Dispatched when data in any table in any of the connected databases changes as a result of a SQL DELETE command. SQLConnection detach Dispatched when a detach() method call's operation completes successfully. SQLConnection error Dispatched when any of the SQLConnection object's asynchronous oper...