changes for enhanced database compatibility

1 files changed, 7 insertions, 7 deletions

diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index 5290edeea..b6cb460b1 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -404,7 +404,7 @@ class CI_DB_sqlite_driver extends CI_DB {
 	{

 		if (stristr($table, '.'))

 		{

-			$table = preg_replace("/\./", "`.`", $table);

+			$table = preg_replace("/\./", ".", $table);

 		}

 		

 		return $table;

@@ -437,7 +437,7 @@ class CI_DB_sqlite_driver extends CI_DB {
 		}	

 

 		// This function may get "item1 item2" as a string, and so

-		// we may need "`item1` `item2`" and not "`item1 item2`"

+		// we may need "item1 item2" and not "item1 item2"

 		if (ctype_alnum($item) === FALSE)

 		{

 			if (strpos($item, '.') !== FALSE)

@@ -447,14 +447,14 @@ class CI_DB_sqlite_driver extends CI_DB {
 				$item = (strpos($aliased_tables, $table_name) !== FALSE) ? $item = $item : $this->dbprefix.$item;

 			}

 

-			// This function may get "field >= 1", and need it to return "`field` >= 1"

+			// This function may get "field >= 1", and need it to return "field >= 1"

 			$lbound = ($first_word_only === TRUE) ? '' : '|\s|\(';

 

-			$item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1`$2`$3', $item);

+			$item = preg_replace('/(^'.$lbound.')([\w\d\-\_]+?)(\s|\)|$)/iS', '$1$2$3', $item);

 		}

 		else

 		{

-			return "`{$item}`";

+			return "{$item}";

 		}

 

 		$exceptions = array('AS', '/', '-', '%', '+', '*');

@@ -462,9 +462,9 @@ class CI_DB_sqlite_driver extends CI_DB {
 		foreach ($exceptions as $exception)

 		{

 		

-			if (stristr($item, " `{$exception}` ") !== FALSE)

+			if (stristr($item, " {$exception} ") !== FALSE)

 			{

-				$item = preg_replace('/ `('.preg_quote($exception).')` /i', ' $1 ', $item);

+				$item = preg_replace('/ ('.preg_quote($exception).') /i', ' $1 ', $item);

 			}

 		}

 		return $item;