Executes a command string or character string within a Transact-SQL batch, or one of the following modules: system stored procedure, user-defined stored procedure, scalar-valued user-defined function, or extended stored procedure.

• 执行Transact-SQL批中的命令字符串、字符串或执行下列模块之一:系统存储过程、用户定义存储过程、标量值用户定义函数或扩展存储过程。