Core Function
View Source on Trac ↗ maybe_add_column()
maybe_add_column( mixed $table_name, mixed $column_name, mixed $create_ddl ) Adds column to a database table, if it doesn't already exist.
Parameters 3 required
| Name / Type | Description |
|---|---|
| $table_name string | Database table name. Required |
| $column_name string | Table column name. Required |
| $create_ddl string | SQL statement to add column. Required |
Return Value
(bool)
True on success or if the column already exists. False on failure.
Function Information
Since Version
1.3.0
Source File
wp-admin/includes/upgrade.php
Advertisement