- Patch #946968 by dmitrig01: we are not checking the version of MySQL and PostgreSQL servers anymore (nor we do for SQLite).

1 files changed, 4 insertions, 0 deletions

diff --git a/includes/install.inc b/includes/install.inc
index e68e272d3..fd3ce35fb 100644
--- a/includes/install.inc
+++ b/includes/install.inc
@@ -349,6 +349,7 @@ abstract class DatabaseTasks {
   }
 
   abstract public function name();
+  abstract protected function minimumVersion();
 
   /**
    * Run database tasks and tests to see if Drupal can run on the database.
@@ -356,6 +357,9 @@ abstract class DatabaseTasks {
   public function runTasks() {
     // We need to establish a connection before we can run tests.
     if ($this->connect()) {
+      if (version_compare(Database::getConnection()->version(), $this->minimumVersion()) < 0) {
+        throw new DatabaseTaskException(st("The database version %version is less than the minimum required version %minimum_version.", array('%version' => Database::getConnection()->version(), '%minimum_version' => $this->minimumVersion())));
+      }
       foreach ($this->tasks as $task) {
         if (!isset($task['function'])) {
           $task['function'] = 'runTestQuery';