summaryrefslogtreecommitdiffstats
path: root/system/database/drivers/postgre
diff options
context:
space:
mode:
authorAndrey Andreev <narf@bofh.bg>2012-06-25 17:22:00 +0200
committerAndrey Andreev <narf@bofh.bg>2012-06-25 17:22:00 +0200
commit5f1936d363e081fb9f22eb6517e04a0657bf5790 (patch)
tree62dee5a5c0ef73a257f0b45070fbbb2e786105e2 /system/database/drivers/postgre
parent965703d4aadec14010b2875b11c40763bf1985df (diff)
parent40f1404344d09520e91d6d3cb9ccd23b786ca35e (diff)
Merge changes from develop
Diffstat (limited to 'system/database/drivers/postgre')
-rw-r--r--system/database/drivers/postgre/postgre_driver.php27
1 files changed, 16 insertions, 11 deletions
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 23826a0ae..e73122bc7 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -399,11 +399,13 @@ class CI_DB_postgre_driver extends CI_DB {
*/
protected function _list_tables($prefix_limit = FALSE)
{
- $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'";
+ $sql = 'SELECT "table_name" FROM "information_schema"."tables" WHERE "table_schema" = \'public\'';
if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
- return $sql." AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
+ return $sql.' AND "table_name" LIKE \''
+ .$this->escape_like_str($this->dbprefix)."%' "
+ .sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
return $sql;
@@ -421,7 +423,7 @@ class CI_DB_postgre_driver extends CI_DB {
*/
protected function _list_columns($table = '')
{
- return "SELECT column_name FROM information_schema.columns WHERE table_name = '".$table."'";
+ return 'SELECT "column_name" FROM "information_schema"."columns" WHERE "table_name" = '.$this->escape($table);
}
// --------------------------------------------------------------------
@@ -580,7 +582,7 @@ class CI_DB_postgre_driver extends CI_DB {
*/
protected function _limit($sql, $limit, $offset)
{
- return $sql.' LIMIT '.$limit.($offset == 0 ? '' : ' OFFSET '.$offset);
+ return $sql.' LIMIT '.$limit.($offset ? ' OFFSET '.$offset : '');
}
// --------------------------------------------------------------------
@@ -593,13 +595,11 @@ class CI_DB_postgre_driver extends CI_DB {
* @param mixed
* @param mixed
* @param string
+ * @param mixed
* @return object
- *
*/
protected function _where($key, $value = NULL, $type = 'AND ', $escape = NULL)
{
- $type = $this->_group_get_type($type);
-
if ( ! is_array($key))
{
$key = array($key => $value);
@@ -610,11 +610,16 @@ class CI_DB_postgre_driver extends CI_DB {
foreach ($key as $k => $v)
{
- $prefix = (count($this->qb_where) === 0 && count($this->qb_cache_where) === 0) ? '' : $type;
+ $prefix = (count($this->qb_where) === 0 && count($this->qb_cache_where) === 0)
+ ? $this->_group_get_type('')
+ : $this->_group_get_type($type);
- $k = (($op = $this->_get_operator($k)) !== FALSE)
- ? $this->protect_identifiers(substr($k, 0, strpos($k, $op)), FALSE, $escape).strstr($k, $op)
- : $this->protect_identifiers($k, FALSE, $escape);
+ if ($escape === TRUE)
+ {
+ $k = (($op = $this->_get_operator($k)) !== FALSE)
+ ? $this->escape_identifiers(trim(substr($k, 0, strpos($k, $op)))).' '.strstr($k, $op)
+ : $this->escape_identifiers(trim($k));
+ }
if (is_null($v) && ! $this->_has_operator($k))
{