常用SQL

--批量插入数据
DELIMITER ;;
CREATE PROCEDURE test_insert()
BEGIN
DECLARE X BIGINT DEFAULT 128;
DECLARE Y VARCHAR(13) DEFAULT '13660000128';
DECLARE Z BIGINT DEFAULT 128;

WHILE X<3000
DO
INSERT INTO df2017_apply(ID,NAME,ORG,POST_NAME,PHONE,OPEN_ID,CREATE_DATE,CREATE_BY,UPDATE_DATE,UPDATE_BY) VALUES(X,1,1,1,Y,Z,NOW(),1,NOW(),1);
SET Y=Y+1;
SET X=X+1;
SET Z=Z+1;
END WHILE ;
COMMIT;
END;;
CALL test_insert();

--删除表数据
TRUNCATE TABLE df2017_lottery_result;
SELECT COUNT(*) FROM df2017_lottery_result a WHERE a.prize_id='1005';

SELECT * FROM df2017_lottery_result a, df2017_lottery_result b WHERE a.id<>b.id AND a.apply_id=b.apply_id;