Therefore, if you want to disable or enable MDC rollout after a statement has been compiled, you must recompile it before the changes will take effect.
因此，如果您想在一条语句被编译之后禁用或启用MDCrollout，那么必须重新编译该语句，才能使更改生效。
The SET OPTIMIZATION ENVIRONMENT STAR_JOIN statement can be used to enable, disable, or force star join plans for all queries in the current session.
SETOPTIMIZATION ENVIRONMENT star_join语句可用来启用、禁用或强制星型连接计划用于当前会话的所有查询。
The SET OPTIMIZATION ENVIRONMENT STAR_JOIN statement can be used to enable, disable, or force star join plans for all queries in the current session.
SETOPTIMIZATION ENVIRONMENT star_join语句可用来启用、禁用或强制星型连接计划用于当前会话的所有查询。
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