dbms_session.set_role('DBA') dbms_session.set_role('none') 6)、set_sql_trace 说明:用于激活或禁止当前会话的SQL跟踪,其作用与SQL语句alter session set sql_trace= 完全相同。 语法如下:dbms_session.set_sql_trace(sql_strace boolean); 其中sql_strace用于指定布尔值,true表示激活sql跟踪,false表示禁止。
ALTER SESSION SET NLS_SORT = XSpanish; これによって、文字の値はスペイン語のソート順序に基づいてソートされます。SQLトレースを使用可能にする例:次の文は、セッションに対してSQLトレース機能を使用可能にします。ALTER SESSION SET SQL_TRACE = TRUE; ...
ALTER SESSION Purpose Use theALTERSESSIONstatement to specify or modify any of the conditions or parameters that affect your connection to the database. The statement stays in effect until you disconnect from the database. Prerequisites To enable and disable the SQL trace facility, you must haveAL...
【CPU】: 【问题描述】*:SQL优化相关 alter session set events ‘immediatetrace name plndump level 类似trace 生成问题SQL详细信息的方法还有吗? 例如oracle 10046事件,可以查到语句相关SQL执行计划,逻辑读,排序,消耗时间……这类信息的 回答0 暂无回答 关于我们 合作伙伴 招贤纳士 英文站 达梦官网 达梦技术 蜀...
If "default" is specified, the QUOTED_IDENTIFIER option must be ON for the current session. This is the default setting. For more information, see SET QUOTED_IDENTIFIER (Transact-SQL). { CHECK | NOCHECK } CONSTRAINT Specifies that constraint_name is enabled or disabled. This option can only...
SETTIMEZONE'PST8PDT'; 设置时区为意大利: SETTIMEZONE'Europe/Rome'; 设置当前模式: ALTERSESSIONSETCURRENT_SCHEMATOtpcds; 设置XML OPTION为DOCUMENT: ALTERSESSIONSETXMLOPTIONDOCUMENT; 创建角色joe,并设置会话的角色为joe: CREATEROLEjoeWITHPASSWORD'{Password}';ALTERSESSIONSETSESSIONAUTHORIZATIONjoePASSWORD'{Passwo...
添加了对 SET { target_parameter_name = <value> [, ...n] } 说明的重要说明。 请参阅 参考 CREATE EVENT SESSION (Transact-SQL) DROP EVENT SESSION (Transact-SQL) sys.server_event_sessions sys.dm_xe_objects (Transact-SQL) sys.dm_xe_object_columns (Transact-SQL) 概念 SQL Server 扩...
ALTER DATABASE AUDIT SPECIFICATION (Transact-SQL) ALTER DATABASE ENCRYPTION KEY (Transact-SQL) ALTER ENDPOINT (Transact-SQL) ALTER EVENT SESSION (Transact-SQL) ALTER FULLTEXT CATALOG (Transact-SQL) ALTER FULLTEXT INDEX (Transact-SQL) ALTER FULLTEXT STOPLIST (Transact-SQL) ...
Learn more about the Microsoft.SqlServer.TransactSql.ScriptDom.AlterEventSessionStatement.AlterEventSessionStatement in the Microsoft.SqlServer.TransactSql.ScriptDom namespace.
{ <add_drop_event_target> [ ,...n ] } ] [ WITH ( <event_session_options> [ ,...n ] ) ] ] | [ STATE = { START | STOP } ] } <add_drop_event>::= { [ ADD EVENT <event_specifier> [ ( { [ SET { event_customizable_attribute = <value> [ ,...n ] } ] [ ACTION ...