-- -- This updates a 1.30.7 database to 1.30.8 -- SET @s = (SELECT IF( (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = 'Events' AND table_schema = DATABASE() AND column_name = 'Orientation' ) > 0, "SELECT 'Column Orientation exists in Events'", "ALTER TABLE `Events` ADD `Orientation` enum('0','90','180','270','hori','vert') NOT NULL default '0' AFTER `Notes`" )); PREPARE stmt FROM @s; EXECUTE stmt;