drop_index( string $table, string $index )
Drops a specified index from a table.
Description Description
Parameters Parameters
- $table
-
(string) (Required) Database table name.
- $index
-
(string) (Required) Index name to drop.
Return Return
(true) True, when finished.
Source Source
File: wp-admin/includes/upgrade.php
2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 | function drop_index( $table, $index ) { global $wpdb; $wpdb->hide_errors(); $wpdb->query( "ALTER TABLE `$table` DROP INDEX `$index`" ); // Now we need to take out all the extra ones we may have created for ( $i = 0; $i < 25; $i++ ) { $wpdb->query( "ALTER TABLE `$table` DROP INDEX `{$index}_$i`" ); } $wpdb->show_errors(); return true;} |
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Changelog Changelog
| Version | Description |
|---|---|
| 1.0.1 | Introduced. |