diff -r 41300fa6a67c -r f7bc934e204c src/sql/drivers/oci/qsql_oci.cpp
--- a/src/sql/drivers/oci/qsql_oci.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/src/sql/drivers/oci/qsql_oci.cpp	Wed Mar 31 11:06:36 2010 +0300
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -517,7 +517,7 @@
     }
     else if (ocitype == QLatin1String("LONG") || ocitype == QLatin1String("NCLOB")
              || ocitype == QLatin1String("CLOB"))
-        type = QVariant::String;
+        type = QVariant::ByteArray;
     else if (ocitype == QLatin1String("RAW") || ocitype == QLatin1String("LONG RAW")
              || ocitype == QLatin1String("ROWID") || ocitype == QLatin1String("BLOB")
              || ocitype == QLatin1String("CFILE") || ocitype == QLatin1String("BFILE"))
@@ -543,7 +543,6 @@
     case SQLT_AVC:
     case SQLT_RDD:
     case SQLT_LNG:
-    case SQLT_CLOB:
 #ifdef SQLT_INTERVAL_YM
     case SQLT_INTERVAL_YM:
 #endif
@@ -581,6 +580,7 @@
     case SQLT_LVC:
     case SQLT_LVB:
     case SQLT_BLOB:
+    case SQLT_CLOB:
     case SQLT_FILE:
     case SQLT_NTY:
     case SQLT_REF: