From 88289f071e5f3d4faaca2b7568884a776f5f1ae0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Lorenzo=20Rodr=C3=ADguez?= <jose.zap@gmail.com>
Date: Thu, 21 Oct 2010 00:21:10 -0430
Subject: [PATCH] Restarting sequences by default qhen calling
 DboSource::truncate(), removing option to drop the sequence as it does not
 match behavior from other dbos

---
 cake/libs/model/datasources/dbo/dbo_postgres.php | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/cake/libs/model/datasources/dbo/dbo_postgres.php b/cake/libs/model/datasources/dbo/dbo_postgres.php
index 8a01a4d30..157f1d02e 100644
--- a/cake/libs/model/datasources/dbo/dbo_postgres.php
+++ b/cake/libs/model/datasources/dbo/dbo_postgres.php
@@ -308,20 +308,16 @@ class DboPostgres extends DboSource {
  * Deletes all the records in a table and drops all associated auto-increment sequences
  *
  * @param mixed $table A string or model class representing the table to be truncated
- * @param integer $reset If -1, sequences are dropped, if 0 (default), sequences are reset,
+ * @param boolean $reset true for resseting the sequence, false to leave it as is.
  *						and if 1, sequences are not modified
  * @return boolean	SQL TRUNCATE TABLE statement, false if not applicable.
  */
-	public function truncate($table, $reset = 0) {
+	public function truncate($table, $reset = true) {
 		if (parent::truncate($table)) {
 			$table = $this->fullTableName($table, false);
-			if (isset($this->_sequenceMap[$table]) && $reset !== 1) {
+			if (isset($this->_sequenceMap[$table]) && $reset) {
 				foreach ($this->_sequenceMap[$table] as $field => $sequence) {
-					if ($reset === 0) {
-						$this->_execute("ALTER SEQUENCE \"{$sequence}\" RESTART WITH 1");
-					} elseif ($reset === -1) {
-						$this->_execute("DROP SEQUENCE IF EXISTS \"{$sequence}\"");
-					}
+					$this->_execute("ALTER SEQUENCE \"{$sequence}\" RESTART WITH 1");
 				}
 			}
 			return true;