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How to set the default value of primary key in phpMyAdmin
- silencementOriginal
- 2019-12-26 13:43:082807browse
When phpmyadmin creates a data table, the default value of the primary key is set as follows. At first we enter 30, then the field stu_id will increase automatically from 30
Click to execute
Insert another piece of data, let’s make the value empty
Click Insert
and you can see that Zhang San’s ID is 31, which is incremented based on the previous one (that is, starting from 30). If you do not set the default value of the primary key, it will increase automatically from 1.
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