diff --git a/libraries/database_interface.lib.php b/libraries/database_interface.lib.php
index 4f93fb670..0fee1294d 100644
--- a/libraries/database_interface.lib.php
+++ b/libraries/database_interface.lib.php
@@ -1025,10 +1025,10 @@ function PMA_DBI_get_default_engine()
  *
  * @return  array   supported SQL compatibility modes
  */
-function PMA_DBI_get_compatibilities()
+function PMA_DBI_getCompatibilities()
 {
     if (PMA_MYSQL_INT_VERSION < 40100) {
-        return null;
+        return array();
     }
     $compats = array('NONE');
     if (PMA_MYSQL_INT_VERSION >= 40101) {
@@ -1040,7 +1040,7 @@ function PMA_DBI_get_compatibilities()
         $compats[] = 'MSSQL';
         $compats[] = 'ORACLE';
         $compats[] = 'POSTGRESQL';
-        if (PMA_MYSQL_INT_VERSION >= 50001) {
+        if (PMA_MYSQL_INT_VERSION >= 50002) {
             $compats[] = 'TRADITIONAL';
         }
     }
diff --git a/libraries/display_export.lib.php b/libraries/display_export.lib.php
index d4770b37b..675db26c7 100644
--- a/libraries/display_export.lib.php
+++ b/libraries/display_export.lib.php
@@ -287,8 +287,9 @@ function show_checked_option() {
             <?php echo $strDisableForeignChecks; ?></label>
     </div>
 <?php 
-    $compats = PMA_DBI_get_compatibilities();
-    if (!is_null($compats)) { ?>
+    $compats = PMA_DBI_getCompatibilities();
+    if (count($compats) > 0) {
+?>
     <label for="select_sql_compat">
         <?php echo $strSQLExportCompatibility; ?>:</label>
     <select name="sql_compat" id="select_sql_compat">
diff --git a/libraries/import/sql.php b/libraries/import/sql.php
index 9b4cdc66c..2b2eaad7d 100644
--- a/libraries/import/sql.php
+++ b/libraries/import/sql.php
@@ -10,8 +10,8 @@ if (isset($plugin_list)) {
         'extension' => 'sql',
         'options_text' => 'strSQLImportOptions',
         );
-    $compats = PMA_DBI_get_compatibilities();
-    if (!is_null($compats)) {
+    $compats = PMA_DBI_getCompatibilities();
+    if (count($compats) > 0) {
         $values = array();
         foreach($compats as $val) {
             $values[$val] = $val;