( YEAR_MONTHS_DAY DATE,
TYPE_NAME VARCHAR2(100),
VALUES1 VARCHAR2(100)
);
/*
2017/6/1 A
0
2017/6/2 A
1
2017/6/3 A
1
2017/6/4 A
0
2017/6/5 A
1
2017/6/6 A
1
2017/6/7 A
1
2017/6/8 A
1
2017/6/9 A
1
2017/6/10 A
0
2017/6/11 A
1
2017/6/12 A
0
2017/6/13 A
1
2017/6/14 A
0
2017/6/15 A
1
2017/6/1 B
0
2017/6/2 B
1
2017/6/3 B
1
2017/6/4 B
0
2017/6/5 B
1
2017/6/6 B
1
2017/6/7 B
0
2017/6/8 B
1
2017/6/9 B
1
2017/6/10 B
0
2017/6/11 B
1
2017/6/12 B
0
2017/6/13 B
1
2017/6/14 B
1
2017/6/15 B
1
2017/6/16 B 1
*/
可以看成AB2個人上班的打卡記錄,0沒有上班,1上班了,連續上班的最多多少天