Mysql批量数据循环插入

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双重循环插入

DELIMITER ;; 
CREATE PROCEDURE test_insert()

BEGIN 
DECLARE a INT DEFAULT 1; 
DECLARE b TINYINT DEFAULT 1; 
WHILE (a <= 100) DO 
-- repeat 


SET a = a + 1; 
-- select a; 
WHILE (b <=20) DO 
insert into school_sp_mj(school_id,mojor_id,status) values(a,b,1); 
SET b = b + 1; 
-- select b; 
END WHILE; 

SET b = 1; 
-- select a; 
-- until a >= i_PlayerCount 
-- end repeat; 
END WHILE; 
commit; 
END;; 
CALL test_insert();

单个循环插入多条数据

 

DELIMITER ;; 
CREATE PROCEDURE test_insertss() 
BEGIN 
DECLARE Y INT DEFAULT 54226;
WHILE Y<56082
DO
INSERT INTO bg_trans(game_id,winner) VALUES(Y,0); 
SET Y=Y+1; 
END WHILE ; 
COMMIT; 
END;; 
CALL test_insertss();