Replaces a row in the table.

Examples:

wpdb::replace( 'table', array( 'column' => 'foo', 'field' => 'bar' ) )
wpdb::replace( 'table', array( 'column' => 'foo', 'field' => 1337 ), array( '%s', '%d' ) )

• wpdb::prepare()
• wpdb::$field_types
• wp_set_wpdb_vars()

$table string Required

Table name.

$data array Required

Data to insert (in column => value pairs).
Both $data columns and $data values should be "raw" (neither should be SQL escaped).
Sending a null value will cause the column to be set to NULL - the corresponding format is ignored in this case.

$format array|string Optional

An array of formats to be mapped to each of the value in $data.
If string, that format will be used for all of the values in $data.
A format is one of '%d', '%f', '%s' (integer, float, string).
If omitted, all values in $data will be treated as strings unless otherwise specified in wpdb::$field_types.

Default: null

int|false The number of rows affected, or false on error.

File: wp-includes/class-wpdb.php. View all references

public function replace( $table, $data, $format = null ) {
	return $this->_insert_replace_helper( $table, $data, $format, 'REPLACE' );
}