Merge pull request #3488 from wallabag/pg-10

Add custom driver & schema manager for PostgreSQL 10

1 files changed, 38 insertions, 0 deletions

diff --git a/src/Wallabag/CoreBundle/Doctrine/DBAL/Schema/CustomPostgreSqlSchemaManager.php b/src/Wallabag/CoreBundle/Doctrine/DBAL/Schema/CustomPostgreSqlSchemaManager.php
new file mode 100644
index 00000000..439ae17d
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Doctrine/DBAL/Schema/CustomPostgreSqlSchemaManager.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Wallabag\CoreBundle\Doctrine\DBAL\Schema;
+
+use Doctrine\DBAL\Schema\PostgreSqlSchemaManager;
+use Doctrine\DBAL\Schema\Sequence;
+
+/**
+ * This custom schema manager fix the PostgreSQL 10 problem.
+ *
+ * @see https://github.com/wallabag/wallabag/issues/3479
+ * @see https://github.com/doctrine/dbal/issues/2868
+ */
+class CustomPostgreSqlSchemaManager extends PostgreSqlSchemaManager
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function _getPortableSequenceDefinition($sequence)
+    {
+        $sequenceName = $sequence['relname'];
+        if ('public' !== $sequence['schemaname']) {
+            $sequenceName = $sequence['schemaname'] . '.' . $sequence['relname'];
+        }
+
+        $query = 'SELECT min_value, increment_by FROM ' . $this->_platform->quoteIdentifier($sequenceName);
+
+        // the `method_exists` is only to avoid test to fail:
+        // DAMA\DoctrineTestBundle\Doctrine\DBAL\StaticConnection doesn't support the `getServerVersion`
+        if (method_exists($this->_conn->getWrappedConnection(), 'getServerVersion') && (float) ($this->_conn->getWrappedConnection()->getServerVersion()) >= 10) {
+            $query = "SELECT min_value, increment_by FROM pg_sequences WHERE schemaname = 'public' AND sequencename = " . $this->_conn->quote($sequenceName);
+        }
+
+        $data = $this->_conn->fetchAll($query);
+
+        return new Sequence($sequenceName, $data[0]['increment_by'], $data[0]['min_value']);
+    }
+}