From the performance perspective, dynamic SQL statement can be prepared once and executed multiple times, reusing the same database access plan.

从性能的角度来看，动态sql语句只需要准备一次就可以执行多次，可以重用相同的数据库访问计划。

youdao

From the performance perspective, dynamic SQL statement can be prepared once and executed multiple times, reusing the same database access plan.

从性能的角度来看，动态sql语句只需要准备一次就可以执行多次，可以重用相同的数据库访问计划。

youdao