Update page 'Useful SQL commands'

Useful-SQL-commands.md

@@ -8,4 +8,7 @@ Select title ranks from an array:
 * SELECT * FROM gwsubtitles WHERE titlenameid = 25 AND stnameid IN (4, 6, 9); (4 6 9 will be replaced by a ? mark)
 
 Delete title ranks from an array:
-* DELETE FROM gwsubtitles WHERE titlenameid = 54 AND stnameid IN (160,161,162);
+* DELETE FROM gwsubtitles WHERE titlenameid = 54 AND stnameid IN (160,161,162);
+
+Manually match profession colors with profession id
+* UPDATE gwchars INNER JOIN gwprofessions SET gwchars.profcolor = gwprofessions.profcolor WHERE gwchars.profid = `gwprofessions`.`profid`;