SQL> select 'drop '|| tabtype,tname || ';' from tab; drop TABLE COUNTRIES; drop TABLE DEPARTMENTS; drop TABLE EMPLOYEES; drop TABLE JOBS; drop TABLE JOB_HISTORY; drop TABLE LOCATIONS; drop TABLE REGIONS; drop V
SQL 标准支持以返回表作为结果的函数;这种函数称为表函数( table function )。请考虑下图中定义的函数。该函数返回一个包含特定系的所有教师的表。请注意,当引用函数的参数时需要给它加上函数名作为前缀( instructor_of.dept_name )。 此函数可以按如下方式在查询中使用: select * from table(instructor_of('Fina...
SELECT @val = '符合',@state='当前无挂牌' INSERT INTO @RetDataTable(ID,content,states,isFuHe,solution) VALUES(@idx,'是否有挂红牌',@state,@val,@solution) RETURN END GO
1--在Function中:2CREATE FUNCTION [dbo].[GetCSClient] (@USER_CODE NVARCHAR(30))3RETURNS @objTable TABLE (ClientId nvarchar(15),CLIENTNAME nvarchar(150))4AS5BEGIN6INSERT INTO @objTable(ClientId,CLIENTNAME)7SELECT CLIENTID,CLIENTNAME FROM CLIENT WITH(NOLOCK)8ORDER BY CLIENTID910RETURN11END12...
create function [dbo].[GetOperateCustGroup] ( @CustomerGuid varchar(36), @StrategyOperateId varchar(36) ) returns @TempTable table (MaxPrice float,MinPrice float,[Percent] float) AS begin declare @CustomerGroupId int select @CustomerGroupId = CustomerGroupId from T_CustGroupMember ...
TABLE Function是通过PL/SQL逻辑返回一组纪录,用于普通的表/视图。他们也用于pipeline和ETL过程。 1. **功能验证**:TABLE Function的核心用途是封装PL/SQL逻辑并返回结构化数据集(如行集合),可直接在SQL语句中像普通表或视图一样使用。2. **适用场景**: - **普通表/视图替代**:通过在SELECT语句中调用TABLE ...
CREATE FUNCTION update_salary(updEmpNum CHAR(4), amount INTEGER) RETURNS TABLE (emp_lastname VARCHAR(10), emp_firstname VARCHAR(10), newSalary INTEGER) LANGUAGE SQL MODIFIES SQL DATA NO EXTERNAL ACTION NOT DETERMINISTIC BEGIN ATOMIC INSERT INTO audit_table(user, table, action, time) ...
table lists the SQLSTATE values typically returned bySQLTablesand explains each one in the context of this function; the notation "(DM)" precedes the descriptions of SQLSTATEs returned by the Driver Manager. The return code associated with each SQLSTATE value is SQL_ERROR, unless noted ...
table lists the SQLSTATE values typically returned bySQLTablesand explains each one in the context of this function; the notation "(DM)" precedes the descriptions of SQLSTATEs returned by the Driver Manager. The return code associated with each SQLSTATE value is SQL_ERROR, unless noted ...
SQL Server 查询 Function 返回动态列table sql查询返回map,sqlmap中的一些常见的命令:-h,–help显示基本的帮助信息并退出-hh显示高级帮助信息并退出–version显示程序版本信息并退出-u目标URL-m后接一个txt文件,文件中是多个url,sqlmap会自动化的检测其中的所有url-r可