相关疑难解决方法(0)

Sql Server 2005或更新版本的T-SQL中是否有空语句关键字？像PL/SQL中的NULL语句.

CREATE PROCEDURE语法:

CREATE { PROC | PROCEDURE } [schema_name.] procedure_name [ ; number ]   
    [ { @parameter [ type_schema_name. ] data_type }  
        [ VARYING ] [ = default ] [ OUT | OUTPUT | [READONLY]  
    ] [ ,...n ]   
[ WITH <procedure_option> [ ,...n ] ]  
[ FOR REPLICATION ]   
AS { [ BEGIN ] sql_statement [;] [ ...n ] [ END ] }  
[;]  


<sql_statement> ::=   
{ [ BEGIN ] statements [ END ] }  

[](括号) 可选的语法项. …