MySQL Warning: Found row where the auto_increment colum

如果E-commerceThe site administrator has sufficient permissions to passphpMyAdmindatabase control panel, yesMySQL databasePerform maintenance operations.

When there is an error in the database, you can giveWordPressThe database performs table maintenance "analyses" or "checks".

But then an error message like this may appear:

• wp_postmeta analyze warning Found row where the auto_increment column has the value 0 
• wp_postmeta check warning Found row where the auto_increment column has the value 0
• Found row where the auto_increment column has the ..
   

The following is the Chinese translation:

• wp_postmeta analysis warning found row where auto_increment column has value 0
• wp_postmeta check warning found row where auto_increment column has value 0
• Find the row where the auto_increment column is..

What does database auto increment mean?

• increments
• British ['ɪŋkrɪm(ə)nt] US ['ɪŋkrəmənt]
• n. [number] increment; increase; increase; surplus; increase

Why does "auto_increment column has the value 0" appear?

This is because, there may be one or more of:An auto-incrementable field whose value is 0.

• Chen Weiliangfound many usesWordPress websitedoSEOA friend of mine also had the same problem.

How to fix it?

The following isMySQLThe repair method for database problems is very simple!

Step 1:Click on the datasheet in question

Step 2:Click on "meta_id" or "post_id" ▼

• Then, the sorting starts in order, whereNULL with ID 0 will be sorted at the top.

Step 3:Delete the field data column of 0 0 NULL NULL▲

• delete the value of the id data column 0 0 NULL NULL Field.

Finally, analyze and test the MySQL data table again.

I found that the warning error "warning Found row where the auto_increment column has the value 0" no longer appears, the problem has been solved, haha!