(不添加这行表示同步所有) binlog-ignore-db=performance_schema 1. 2. 3. 4. 5. 配置完成后重启mysql 2. 配置mysql用户 mysql命令行下配置用户 CREATE USER 'slave'@'%' IDENTIFIED BY '密码';#创建用户 GRANT REPLICATION SLAVE ON *.* TO 'slave'@'%';#分配权限 flush privileges; #刷新权限 1. ...
使用Global 參數時,所有物件會包含在全域儲存區內。如果不立即使用物件,或使用 Stop-SPAssignment 命令加以捨棄,則可能會有記憶體不足的狀況發生。 展開資料表 Type: SPAssignmentCollection Position: Named Default value: None Required: False Accept pipeline input: True Accept wildcard characters: False Applie...
使用Global 參數時,所有物件會包含在全域儲存區內。如果不立即使用物件,或使用 Stop-SPAssignment 命令加以捨棄,則可能會有記憶體不足的狀況發生。 展開資料表 Type: SPAssignmentCollection Position: Named Default value: None Required: False Accept pipeline input: True Accept wildcard characters: False...
# 1. 打开optimizer trace功能 (默认情况下它是关闭的): SET optimizer_trace="enabled=on"; SELECT ...; # 这里输入你自己的查询语句 SELECT * FROM INFORMATION_SCHEMA.OPTIMIZER_TRACE; # 当你停止查看语句的优化过程时,把optimizer trace功能关闭 SET optimizer_trace="enabled=off"; 1. 2. 3. 4. 5....
Remove all the integration sources on the integration except the main source. Add one source back to the integration. Open the Relationships window, and then set the relationship. Repeat steps 2 and 3 until all the sources are on the integration and until the relationship is linked. ...
如果 @on 设置为 0,则 sp_trace_setevent 将从列表中删除指定的事件。 所有SQL 跟踪存储过程 (sp_trace_xx) 的参数的类型都受到严格限制。如果没有用正确的输入参数数据类型(参数说明中指定的类型)来调用这些参数,则存储过程将返回错误。 有关使用跟踪存储过程的示例,请参阅如何创建跟踪 (Transact-SQL)。
()+''' end from INFORMATION_SCHEMA.COLUMNS a, DYNAMICS.dbo.SY01500 b where UPPER(a.COLUMN_NAME) in ('COMPANYID','CMPANYID','INTERID','DB_NAME','DBNAME') and b.INTERID = db_name() and COLUMN_DEFAULT is not null order by a.TABLE_NAME set nocount on OPEN G_cursor FETCH NEXT ...
The Performance Schemauser_variables_by_threadtable contains information about user-defined variables. SeeSection 25.12.10, “Performance Schema User-Defined Variable Tables”. Parameter and Local Variable Assignment SETapplies to parameters and local variables in the context of the stored object within ...
You can union multiple tables from data sources that have the same schema structure and metadata row. Connect to the files and select the first input step. From the toolbar, click the Data Preview input view. On the row that you want to set as the header, click the More options and se...
The Performance Schemauser_variables_by_threadtable contains information about user-defined variables. SeeSection 29.12.10, “Performance Schema User-Defined Variable Tables”. Parameter and Local Variable Assignment SETapplies to parameters and local variables in the context of the stored object within ...