Log Message:
-----------
-Workaround for databases that return "non-wanted" pseudo-columns (SQL Server);
-Use "rows ne 0" insted of rows > 0, since most databases may return -1 when using cursors.
Modified Files:
--------------
src/pl:
performCompleteRefresh.pl (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/snapshot/src/pl/performCompleteRefresh.pl.diff?r1=1.6&r2=1.7)