upgrade_210()

1261function upgrade_210() {1262	global $wp_current_db_version, $wpdb;1263 1264	if ( $wp_current_db_version < 3506 ) {1265		// Update status and type.1266		$posts = $wpdb->get_results( "SELECT ID, post_status FROM $wpdb->posts" );1267 1268		if ( ! empty( $posts ) ) {1269			foreach ( $posts as $post ) {1270				$status = $post->post_status;1271				$type   = 'post';1272 1273				if ( 'static' === $status ) {1274					$status = 'publish';1275					$type   = 'page';1276				} elseif ( 'attachment' === $status ) {1277					$status = 'inherit';1278					$type   = 'attachment';1279				}1280 1281				$wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_status = %s, post_type = %s WHERE ID = %d", $status, $type, $post->ID ) );1282			}1283		}1284	}1285 1286	if ( $wp_current_db_version < 3845 ) {1287		populate_roles_210();1288	}1289 1290	if ( $wp_current_db_version < 3531 ) {1291		// Give future posts a post_status of future.1292		$now = gmdate( 'Y-m-d H:i:59' );1293		$wpdb->query( "UPDATE $wpdb->posts SET post_status = 'future' WHERE post_status = 'publish' AND post_date_gmt > '$now'" );1294 1295		$posts = $wpdb->get_results( "SELECT ID, post_date FROM $wpdb->posts WHERE post_status ='future'" );1296		if ( ! empty( $posts ) ) {1297			foreach ( $posts as $post ) {1298				wp_schedule_single_event( mysql2date( 'U', $post->post_date, false ), 'publish_future_post', array( $post->ID ) );1299			}1300		}1301	}1302}