fcl-db: sqldb: add PROCEDURE_NAME column as alias to ROUTINE_NAME column in schema view ROUTINES query. GetProcedureNames method expects column named PROCEDURE_NAME, which is not a part of SQL standard INFORMATION_SCHEMA.ROUTINES view.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27783 3ad0048d-3df7-0310-abae-a5850022a9f2