Ensure column headers and the insert row are shown in the edit grid w…

…hen no rows exist in the table being editted, per Bob Pawley.

git-svn-id: svn://svn.pgadmin.org/branches/REL-1_6_0_PATCHES@5740 a7884b65-44f6-0310-8a51-81a127f17b15

CHANGELOG

@@ -35,6 +35,9 @@ Changes
 
 Date       Dev Ver    Change details
 ---------- --- -----  --------------
+2006-12-05 DP  1.6.2  Ensure column headers and the insert row are shown in the
+                      edit grid when no rows exist in the table being editted,
+                      per Bob Pawley.
 2006-12-05 DP  1.6.2  Restore dialog sizes correctly.
 2006-12-04 DP  1.6.2  Build against PostgreSQL 8.2 on Windows
 2006-12-01 DP  1.6.2  Fix some oddities in the way current per-table vacuum

src/frm/frmEditGrid.cpp

@@ -877,7 +877,7 @@ void frmEditGrid::Go()
     }
 
     // Check we have access
-    if (connection->ExecuteScalar(wxT("SELECT 1 FROM ") + tableName) != wxT("1"))
+    if (connection->ExecuteScalar(wxT("SELECT count(*) FROM ") + tableName + wxT(" WHERE false")) == wxT(""))
         return;
 
     SetStatusText(_("Refreshing data, please wait."), 0);