Fix an error when working with packages on EnterpriseDB in 'postgres'…

… mode. [Ashesh Vashi]

git-svn-id: svn://svn.pgadmin.org/branches/REL-1_10_0_PATCHES@8345 a7884b65-44f6-0310-8a51-81a127f17b15

CHANGELOG

@@ -36,6 +36,8 @@ Changes
 
 Date       Dev Ver     Change details
 ---------- --- ------  --------------
+2010-05-07 AV  1.10.3  Fix an error when working with packages on EnterpriseDB
+                       in 'postgres' mode.
 2010-05-07 AV  1.10.3  Prevent a crash if the user cancels a restore operation.
 2010-05-05 GL  1.10.3  Fix the refresh of a dropped function.
 2010-04-29 AV  1.10.3  Fix a crash bug seen when closing the debugger parameter

pgadmin/schema/edbPackage.cpp

@@ -26,11 +26,20 @@ edbPackage::edbPackage(pgSchema *newSchema, const wxString& newName)
 
 bool edbPackage::IsUpToDate()
 {
-    wxString sql = wxT("SELECT xmin FROM edb_package WHERE oid = ") + this->GetOidStr();
-	if (!this->GetDatabase()->GetConnection() || this->GetDatabase()->ExecuteScalar(sql) != NumToStr(GetXid()))
-		return false;
-	else
-		return true;
+    pgConn *conn = GetDatabase()->GetConnection();
+    if (!conn)
+        return false;
+
+    wxString sql;
+    if(conn->EdbMinimumVersion(8, 2))
+        sql = wxT("SELECT xmin FROM pg_namespace WHERE oid = ") + this->GetOidStr();
+    else
+        sql = wxT("SELECT xmin FROM edb_package WHERE oid = ") + this->GetOidStr();
+
+    if (conn->ExecuteScalar(sql) != NumToStr(GetXid()))
+        return false;
+    else
+        return true;
 }
 
 bool edbPackage::DropObject(wxFrame *frame, ctlTree *browser, bool cascaded)