If you want to test the SQL statement, press F5 to execute the script.
如果您想要测试sql语句,按F5执行该脚本。
So if an access plan is reused, a database server requires less CPU resources to execute the corresponding SQL statement repeatedly.
因此,如果一个访问计划被重用,则数据库服务器重复执行相应sql语句所需的CPU资源将减少。
A script usually contains a sequence of statements. If there is more than one statement, the results appear one at a time as the statements execute.
脚本一般都是包含了一系列的语句。如果语句超过一条,每个语句执行的时候都会显示结果。比如下面这个。
应用推荐