Rubbing time format
SELECT ID, name, FROM_UNIXTIME (Time, '% Y-M-% D%% H:% I:% S') from AS AddTime TestTable WHERE totalTime = '';!
// is the timestamp field Time , after check out formatted data, rename addtime
When the query time can become a time stamp format
select id, name, UNIX_TIMESTAMP (time) as addtime from testtable1; // my time inventory data format is this: 2019-02-27
Every time you use the find can not find, or save to your essay. . .