From b65482f8d118af595524cf09d268e16cb9e51539 Mon Sep 17 00:00:00 2001
From: Stig Lindqvist <stig@stojg.net>
Date: Tue, 1 Mar 2011 12:05:28 +0100
Subject: [PATCH] Added missing method clear_cached_fieldlist existing in tests
 and at least in MySQLDatabase

---
 code/SQLite3Database.php | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/code/SQLite3Database.php b/code/SQLite3Database.php
index 7bab4e1..48977cf 100644
--- a/code/SQLite3Database.php
+++ b/code/SQLite3Database.php
@@ -1006,10 +1006,22 @@ class SQLite3Database extends SS_Database {
 		DB::query('COMMIT;');
 	}
 
-	/**
-	 * Convert a SQLQuery object into a SQL statement
-	 */
-	public function sqlQueryToString(SQLQuery $sqlQuery) {
+	/**
+	 *
+	 * This is a stub function.  Postgres caches the fieldlist results.
+	 *
+	 * @param string $tableName
+	 *
+	 * @return boolean
+	 */
+	function clear_cached_fieldlist($tableName=false){
+		return true;
+	}
+
+	/**
+	 * Convert a SQLQuery object into a SQL statement
+	 */
+	public function sqlQueryToString(SQLQuery $sqlQuery) {
 		if (!$sqlQuery->from) return '';
 		$distinct = $sqlQuery->distinct ? "DISTINCT " : "";
 		if($sqlQuery->delete) {