可以使用CREATE PROCEDURE语句创建存储过程,语法格式如下: CREATE PROCEDURE <过程名> ( [过程参数[,…] ] ) <过程体>[过程参数[,…] ] 格式 [ IN| OUT | INOUT ] <参数名> <类型> 语法说明如下: 1) 过程名 存储过程的名称,默认在当前数据库中创建。若需要在特定数据库中创建存储过程,则要在名称前面...
DROP PROCEDURE IF EXISTS fix_recharge_record_for_single_contract $$ CREATE PROCEDURE fix_recharge_record_for_single_contract ( IN cl_id BIGINT (20), IN cost DECIMAL (12, 2), IN cash DECIMAL (12, 2) ) BEGIN DECLARE no_more_sql INT DEFAULT 0 ; DECLARE i_id BIGINT (20) ; DECLARE ...
CREATE PROCEDURE find_name7(IN id VARCHAR(3),OUT myname VARCHAR(100)) BEGIN SELECT sname INTO myname FROM student WHERE sid=id; END; CALL find_name7('001',@myname); SELECT @myname 7.参数inoutde的使用(既能输入一个值又能传出来一个值) DELIMITER $$ CREATE PROCEDURE find_name8(INOUT ...
BEGIN /*Insert new row of forum table*/ insert into forum(id, title, category, userid) values (f_id, f_title, f_category, f_userid); /*Commit transaction*/ commit; END// DELIMITER ; Subject Views Written By Posted How to Create a Stored Procedure in MySQL ...
问在mySQL上的create procedure中创建变量时，出现错误EN在创建销售订单时，保存之后，出现如下显示： 点...
问Create procedure在mysql中使用regex计算输入参数EN我需要将十六进制颜色的参数传递给过程并进行计算，以...
delimiter//create procedure simpleproc2 () BEGINselectcount(*)fromstudentswheresid>1; END;//delimiter ; delimiter//create function hello (schar(20)) returnschar(50)returnconcat('Hello,',s,'!');//delimiter ; mysql> delimiter//mysql> create procedure simpleproc (inparam1int,outparam2int)->...
CREATE[DEFINER=user]PROCEDUREsp_name([proc_parameter[,...]])[characteristic...]routine_bodyCREATE[DEFINER=user]FUNCTIONsp_name([func_parameter[,...]])RETURNStype[characteristic...]routine_bodyproc_parameter:[IN|OUT|INOUT]param_nametypefunc_parameter:param_nametypetype:Anyvalid MySQLdatatypecharact...
Name CREATE PROCEDURE Synopsis CREATE [DEFINER = {'user'@'host'|CURRENT_USER}] PROCEDURE stored_procedure ([[IN|OUT|INOUT] parameter data_type[,...]]) [LANGUAGE SQL] [NOT] DETERMINISTIC] [{CONTAINS SQL|NO SQL|READS SQL DATA|MODIFIES SQL DATA}] [COMMENT
CREATE PROCEDURE updateVidhits (IN strpagename varchar (32)) BEGIN DECLARE iVidHits, iVidHits2 INT; SELECT counter INTO iVidHits FROM vidhits where pagename = strpagename; set iVidHits2 = iVidHits + 1; update vidhits set counter = iVidHits2 where pagename = strpagename; ...