The function findColumn in a Basic macro should also find aliases for columns specified in an SQL query using a Firebird database. Change-Id: I96adb2564da1e18cee58f1c6803526d8ff4deabb Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131990 Tested-by: Jenkins Reviewed-by: Andreas Heinisch <andreas.heinisch@yahoo.de>