php [WooCommerce预订]启用Big Selects来修复MAX_JOIN_SIZE错误

Posted 2021-05-05

/**
 * Will enable big selects when the host has a low threshold for MAX_JOIN_SIZE.
 * This is sometimes the case with shared hosting.
 */
function enable_big_selects_for_bookings_20170825() {
	global $wpdb;
	$wpdb->query( 'SET SQL_BIG_SELECTS=1' );
}
add_action( 'init', 'enable_big_selects_for_bookings_20170825' );