Eine Einführung in

SQL

Date and time types.

MySQL
The SQL standard permits three types. DATE, TIME and TIMESTAMP. A TIMESTAMP includes a date and a time.
Several engines use the word TIMESTAMP for a different purpose.
Execute tidy up code silently


Specific to MySQL
Use DATETIME in place of TIMESTAMP. TIMESTAMP may be used as a column type - but it means something totally different - it encourages "automatic marking" of insert or updates. MySQL Manual