MySQL yyyy-mm-ddThh:mm:ss.sssZ to yyyy-mm-dd hh:mm:ss [duplicate]

问题

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mysql YYYY-MM-DDThh:mm:ss (1 answer)

Closed 3 years ago.

I want to upload my csv file that contains yyyy-mm-ddThh:mm:ss.sssZ data.

When I set DATETIME type in MySQL,

I got error code 1292.

MySQL How can I upload yyyy-mm-ddThh:mm:ss.sssZ type successfully?

回答1:

First you need to convert your string dates into a valid date time format (yyyy-mm-dd hh:mm:ss).

With the help of STR_TO_DATE() and DATE_FORMAT() functions you can convert those date strings into the above desired format.

Now you can safely change/modify the datatype to timestamp/datetime.

Here's a demonstration:

SQL FIDDLE DEMO

---

Convert string dates into valid date format:

Create table yourtable(
   id INT primary key AUTO_INCREMENT,
   start varchar(50)
);

INSERT INTO yourtable(start) VALUES('1901-02-03T05:30:00.000Z');

UPDATE yourtable
SET start = DATE_FORMAT(STR_TO_DATE(start,'%Y-%m-%dT%H:%i:%s.000Z'),'%Y-%m-%d %H:%i:%s');

---

Change the datatype:

ALTER TABLE yourtable MODIFY COLUMN start datetime;

来源：https://stackoverflow.com/questions/41042490/mysql-yyyy-mm-ddthhmmss-sssz-to-yyyy-mm-dd-hhmmss