3
3
quarter int, week int, year int, timestampadd int, timestampdiff int);
4
4
insert into t1 values ("97/02/03","1997-01-02",1,2,3,4,5);
7
7
1997-02-03 1997-01-02 00:00:00 1 2 3 4 5
9
9
t1.quarter+t1.week, t1.year+timestampadd, timestampdiff from t1;
11
11
19970203 19970102000000 3 7 5
13
13
create table events(binlog int);