* Refactor TSQLQuery to use TSQLStatement

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24742 3ad0048d-3df7-0310-abae-a5850022a9f2
  * renamed thlcgobj.tcgsize2orddef to defutil.cgsize_orddef

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24743 3ad0048d-3df7-0310-abae-a5850022a9f2