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6
votes
1answer
547 views

dbDelta support for FOREIGN KEY

On PHP 5.3.13/MySQL 5.5.21 the following code doesn't work: if($check_custom_fields_form!=1){ $sql = "CREATE TABLE IF NOT EXISTS ". $table_custom_fields_form ." ( `form_name` ...
4
votes
2answers
590 views

Does dbDelta delete columns as well?

I created a table using the dbDelta function and then removed a few columns and added a few. The new columns did get created but the old columns did not get deleted from the table. Is there a ...
0
votes
1answer
50 views

Create new database through static page code

I want to create a new table in current database of word press through create a static page. I write code for this as below, but there was no result. Why is that, and how can I get this right? ...
0
votes
1answer
100 views

Is altering a default WordPress database table update safe?

I want to add some table columns to the wp_terms table. Is it safe to use the dbDelta function with a modified CREATE-MySQL query for this? Or will I run into problems in the long turn? Is it update ...