Mysql – How to convert human date to unix timestamp in Mysql

dateMySQL

I have a table with a date field, having human date in it like: '2008-01-08 19:23:32'
Now i have to copy this field plus some other fields of the same table to another table, but date needs to be in unix timestamp.

Is there any function in mysql which converts human date to unix timestamp inside query itself?

Best Answer

mysql> select unix_timestamp('2008-01-08 19:23:32');
+---------------------------------------+
| unix_timestamp('2008-01-08 19:23:32') |
+---------------------------------------+
|                            1199849012 |
+---------------------------------------+
1 row in set (0.04 sec)

found here: http://www.epochconverter.com/

Related Solutions

Sql – How to return only the Date from a SQL Server DateTime datatype

SELECT DATEADD(dd, 0, DATEDIFF(dd, 0, @your_date))

for example

SELECT DATEADD(dd, 0, DATEDIFF(dd, 0, GETDATE()))

gives me

2008-09-22 00:00:00.000

Pros:

No varchar<->datetime conversions required
No need to think about locale

Mysql – Should I use the datetime or timestamp data type in MySQL

Timestamps in MySQL are generally used to track changes to records, and are often updated every time the record is changed. If you want to store a specific value you should use a datetime field.

If you meant that you want to decide between using a UNIX timestamp or a native MySQL datetime field, go with the native format. You can do calculations within MySQL that way ("SELECT DATE_ADD(my_datetime, INTERVAL 1 DAY)") and it is simple to change the format of the value to a UNIX timestamp ("SELECT UNIX_TIMESTAMP(my_datetime)") when you query the record if you want to operate on it with PHP.

Best Answer

Related Solutions

Sql – How to return only the Date from a SQL Server DateTime datatype

Mysql – Should I use the datetime or timestamp data type in MySQL

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