It has two parameters: orderStatus: IN parameter that is the order status which you want to count the orders. total: OUT parameter that stores the number of orders for a specific order status. The following is the source code of the CountOrderByStatus stored procedure. DELIMITER $$ CREATE ...
Create Stored ProcedurePosted by: VICTOR GONZALEZ Date: August 13, 2020 12:58PM hello, Anyone have any idea how to create a stored procedure with c# or vb.net? My code is as follows, but it shows a syntax error and from workbench it runs without errors. *** String query...
mysql > DELIMITER // mysql > CREATE PROCEDURE proc1 --name存储过程名 -> (IN parameter1 INTEGER) -> BEGIN -> DECLARE variable1 CHAR(10); -> IF parameter1 = 17 THEN -> SET variable1 = 'birds'; -> ELSE -> SET variable1 = 'beasts'; -> END IF; -> INSERT INTO table1 VALUES ...
1. 3、inout输入参数 mysql>delimiter $$mysql>createprocedureinout_param(inout p_inoutint)->begin->selectp_inout;->setp_inout=2;->selectp_inout;->end->$$mysql>delimiter;mysql>set@p_inout=1;mysql>callinout_param(@p_inout);+---+|p_inout|+---+|1|+---++---+|p_inout|+---+|...
MySQL存储过程(Stored Procedure)主要的知识点: 分隔符(delimiter) 变量(variable) 参数(parameters) 分隔符(DELIMITER) MySQL通过delimiter来区分不同的SQL语句(SQL Statement),默认的分隔符是;; 对于procedure,会有多条SQL Statement,且MySQL的每个statement都需要以分隔符结束; ...
MySQL存储过程(Stored Procedure)主要的知识点: 分隔符(delimiter) 变量(variable) 参数(parameters) 分隔符(DELIMITER) MySQL通过delimiter来区分不同的SQL语句(SQL Statement),默认的分隔符是;; 对于procedure,会有多条SQL Statement,且MySQL的每个statement都需要以分隔符结束; ...
DELIMITER//CREATEFUNCTIONfunction_name(parameters)RETURNSreturn_typeBEGIN-- 函数体END//DELIMITER; 1. 2. 3. 4. 5. 6. 7. 步骤5:检查函数的调用方式 最后,确保在调用函数时使用了正确的语法。 如果函数需要传递参数,确保在调用函数时提供正确的参数值。
# 2.1in模式参数的存储过程,输入单个参数# 创建存储过程DELIMITER $CREATEPROCEDUREmyP2(INInNamevarchar(20) )BEGINSELECT*fromdemo01wherename= InName;END$DELIMITER ; #把结束标识改回去 1. 2. 3. 4. 5. 6. 7. 8. 复制 # 调用存储过程CALL myP2("jalen") ; ...
CREATEPROCEDUREdemo_in_parameter(INp_inINT) 存储过程开始和结束符号: BEGIN...END 变量赋值: SET@p_in=1 变量定义: DECLAREl_intINTUNSIGNEDDEFAULT4000000; 创建mysql存储过程、存储函数: CREATEPROCEDURE存储过程名(参数) 存储过程体: CREATEFUNCTION存储函数名(参数) 实例...
Re: How to call a stored procedure from a stored function with parameter? Posted by:William Chiquito Date: September 29, 2007 04:58PM Hi Zsolt, My test: DELIMITER $$ DROP PROCEDURE IF EXISTS `IsProductInForeignDatabase`$$ CREATE PROCEDURE `IsProductInForeignDatabase`(IN stock INTEGER(11)...