我有一个考勤表,其结构是这样的。
CREATE TABLE ATTENDANCE(
EmployeeID VARCHAR(10),
LogDate DATETIME);
表中列出了以下值:
INSERT INTO ATTENDANCE VALUES('1','2014-06-25 09:30:00:00')
INSERT INTO ATTENDANCE VALUES('1','2014-06-25 13:20:00:00')
INSERT INTO ATTENDANCE VALUES('1','2014-06-25 15:40:00:00')
INSERT INTO ATTENDANCE VALUES('1','2014-06-25 18:21:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-25 08:31:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-25 14:21:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-25 16:43:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-25 19:22:00:00')
INSERT INTO ATTENDANCE VALUES('1','2014-06-26 09:30:00:00')
INSERT INTO ATTENDANCE VALUES('1','2014-06-26 13:20:00:00')
INSERT INTO ATTENDANCE VALUES('1','2014-06-26 15:40:00:00')
INSERT INTO ATTENDANCE VALUES('1','2014-06-26 18:21:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-26 08:31:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-26 14:21:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-26 16:43:00:00')
INSERT INTO ATTENDANCE VALUES('2','2014-06-26 19:22:00:00')
我想显示如下数据:
Emp ID Attendance Date Log 1 Log 2 Log 3 Log 4
1 25-04-2014 09:30:00:00 13:20:00:00 15:40:00:00 18:21:00:00
2 25-04-2014 08:31:00:00 14:21:00:00 16:43:00:00 19:22:00:00
1 26-04-2014 09:30:00:00 13:20:00:00 15:40:00:00 18:21:00:00
2 26-04-2014 08:31:00:00 14:21:00:00 16:43:00:00 19:22:00:00
请帮我构建此查询。
谢谢,
拉杰什