5166a6c6bc
Main CL:
1. Copy the code from BE to implement the `str_to_date()` function in FE.
2. `str_to_date("2020-08-08", "%Y-%m-%d %H:%i:%s")` will return `2020-08-08 00:00:00` instead of `2020-08-08`.
2.5 KiB
2.5 KiB
title, language
| title | language |
|---|---|
| str_to_date | zh-CN |
str_to_date
description
Syntax
DATETIME STR_TO_DATE(VARCHAR str, VARCHAR format)
通过format指定的方式将str转化为DATE类型，如果转化结果不对返回NULL
支持的format格式与date_format一致
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