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-rw-r--r--phpBB/includes/db/mysql.php8
1 files changed, 8 insertions, 0 deletions
diff --git a/phpBB/includes/db/mysql.php b/phpBB/includes/db/mysql.php
index eb38e3e913..3cda5cc1e0 100644
--- a/phpBB/includes/db/mysql.php
+++ b/phpBB/includes/db/mysql.php
@@ -120,6 +120,14 @@ class dbal_mysql extends dbal
}
/**
+ * {@inheritDoc}
+ */
+ function sql_concatenate($expr1, $expr2)
+ {
+ return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';
+ }
+
+ /**
* SQL Transaction
* @access private
*/