--- { "title": "Str_to_date", "language": "en" } --- # Str_to_date ## Description ### Syntax `DATETIME STR TWO DATES (VARCHAR STR, VARCHAR format)` Convert STR to DATE type by format specified, if the conversion result does not return NULL The format format supported is consistent with date_format ## example ``` mysql> select str_to_date('2014-12-21 12:34:56', '%Y-%m-%d %H:%i:%s'); +---------------------------------------------------------+ | str_to_date('2014-12-21 12:34:56', '%Y-%m-%d %H:%i:%s') | +---------------------------------------------------------+ | 2014-12-21 12:34:56 | +---------------------------------------------------------+ mysql> select str_to_date('2014-12-21 12:34%3A56', '%Y-%m-%d %H:%i%%3A%s'); +--------------------------------------------------------------+ | str_to_date('2014-12-21 12:34%3A56', '%Y-%m-%d %H:%i%%3A%s') | +--------------------------------------------------------------+ | 2014-12-21 12:34:56 | +--------------------------------------------------------------+ mysql> select str_to_date('200442 Monday', '%X%V %W'); +-----------------------------------------+ | str_to_date('200442 Monday', '%X%V %W') | +-----------------------------------------+ | 2004-10-18 | +-----------------------------------------+ mysql> select str_to_date("2020-09-01", "%Y-%m-%d %H:%i:%s"); +------------------------------------------------+ | str_to_date('2020-09-01', '%Y-%m-%d %H:%i:%s') | +------------------------------------------------+ | 2020-09-01 00:00:00 | +------------------------------------------------+ 1 row in set (0.01 sec) ``` ## keyword STR_TO_DATE,STR,TO,DATE