仅仅带 IN 类型(有参数无返回) 。 仅仅带 OUT 类型(无参数有返回) 。 既带IN 又带 OUT(有参数有返。回)。 带INOUT(有参数有返回) 注意:IN、OUT、INOUT 都可以在一个存储过程中带多个。 创建存储过程 语法: CREATEPROCEDURE存储过程名(IN|OUT|INOUT参数名 参数类型,...) [characteristics ...] BEGIN ...
Re: Stored Procedure with OUT parameter and Visual Basic/Access 2824 William Chiquito April 03, 2007 01:46PM Re: Stored Procedure with OUT parameter and Visual Basic/Access 2732 David Boccabella April 04, 2007 11:48PM Re: Stored Procedure with OUT parameter and Visual Basic/Access ...
mysql > DELIMITER // mysql > CREATE PROCEDURE demo_out_parameter(OUT p_out int) -> BEGIN -> SELECT p_out; -> SET p_out=2; -> SELECT p_out; -> END; -> // mysql > DELIMITER ; 执行结果: mysql > SET @p_out=1; mysql > CALL sp_demo_out_parameter(@p_out); +---+ | p...
This example shows how to handle a stored procedure that returns an output parameter. Make a copy of the tutorial framework code: $>cpframework.cpp sp_scenario2.cpp Add the following code to thetryblock of the tutorial framework: sql::Driver*driver=get_driver_instance();std::auto_pt...
CALL sp_name([parameter[,...]]) 调用一个先前用CREATE PROCEDURE创建的程序。 CALL语句可以用声明为OUT或的INOUT参数的参数给它的调用者传回值。它也“返回”受影响的行数,客户端程序可以在SQL级别通过调用ROW_COUNT()函数获得这个数,从C中是调用the mysql_affected_rows() C API函数来获得。
OUT –the value of an OUT parameter can be changed inside the stored procedure and its new value is passed back to the calling program. Notice that the stored procedure cannot access the initial value of the OUT parameter when it starts. INOUT –an INOUT parameter is the combination of IN...
1 1、打开MySqlWorkbench登录页面，输入密码，点击登录按钮 2 2、进入主页面，点击左上方的sql+按钮，如图所示：3 3、创建存储过程：create procedure procedure_name([procedure_parameter …..])routine_bodyprocedure_parameter：表示存储过程的参数，3种参数类型：in输入参数：只能传入，out输出参数，inout:输入输出...
CALL proc_name ([parameter[,...]]) 1. 示例: AI检测代码解析 call sp_simon_test("夏") 1. 二、存储过程的参数 MySQL存储过程的参数用在存储过程的定义,共有三种参数类型,IN,OUT,INOUT AI检测代码解析 create procedure 过程名字(IN | OUT | INOUT 参数名 参数类型) ...
-- 创建存储过程和函数 CREATE [OR REPLACE] PROCEDURE sp_name ([proc_parameter[,...]]) [characteristic ...] routine_body CREATE [OR REPLACE] FUNCTION sp_name ([func_parameter[,...]]) RETURNS type [characteristic ...] routine_body ...
Re: stored procedure out parameter problem in php page using mysql Erik Aarts July 20, 2008 07:53AM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and...