DELIMITER//CREATEPROCEDUREGetEmployeeCount()BEGINSELECTCOUNT(*)AStotal_employeesFROMemployees;END//DELIMITER; 1. 2. 3. 4. 5. 6. 7. 8. DELIMITER //:更改 SQL 语句的分隔符,以支持过程的定义。 CREATE PROCEDURE GetEmployeeCount():定义一个名称为GetEmployeeCount的存储过程。 BEGIN ... END:过程的...
sql: CREATE DEFINER=`root`@`%` PROCEDURE `load_part_tab`() BEGIN DECLARE v INT DEFAULT 0; WHILE v < 1 DO INSERT INTO part_tab VALUES (v,'testing partitions',ADDDATE('1995-01-01',(RAND(v)*36520) MOD 3652)); SET v = v + 1; END WHILE; END e...
To invoke a stored procedure, use theCALLstatement (seeSection 13.2.1, “CALL Statement”). To invoke a stored function, refer to it in an expression. The function returns a value during expression evaluation. CREATE PROCEDUREandCREATE FUNCTIONrequire theCREATE ROUTINEprivilege. If theDEFINERclause...
mysql 的 CREATE PROCEDURE和CREATE FUNCTION 下面是一个使用OUT参数的简单的存储程序的例子。例子为,在程序被定义的时候,用mysql客户端delimiter命令来把语句定界符从 ;变为//。这就允许用在程序体中的;定界符被传递到服务器而不是被mysql自己来解释。 mysql>delimiter // 1. 1. mysql>CREATE PROCEDURE simpleproc...
To invoke a stored procedure, use theCALLstatement (seeSection 13.2.1, “CALL Statement”). To invoke a stored function, refer to it in an expression. The function returns a value during expression evaluation. CREATE PROCEDUREandCREATE FUNCTIONrequire theCREATE ROUTINEprivilege. If theDEFINERclause...
Create a function from a Procedure Hi, I have a proc and it creates a temp table with business rules. There is a second select within the proc that uses some columns from this temporary table and then updates the temporary table and then updates the fixed table. I want to put these ...
create procedure simpleproc2 ()BEGIN select count(*) from students where sid>1;END;// delimiter ;delimiter // create function hello (s char(20))returns char(50)return concat('Hello, ',s,'!');// delimiter ;mysql> delimiter // mysql> create procedure simpleproc (in param1 int,out ...
百度试题 题目以下哪个是正确的创建存储过程的命令( ) A. CREATE PROCEDURE B. CREATE FUNCTION C. CREATE DATABASE D. CREATE TABLE 相关知识点: 试题来源: 解析 A 反馈 收藏
Gaea is a mysql proxy, it's developed by xiaomi b2c-dev team. - 支持 Create Function/Create Procedure · Issue #248 · XiaoMi/Gaea
百度试题 结果1 题目创建索引的命令是( ) A. Create trigger B. Create procedure C. Create Function D. Create index 相关知识点: 试题来源: 解析 (D)Create index 反馈 收藏