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authorGDmac <grdalenoort@gmail.com>2013-11-08 16:52:54 +0100
committerGDmac <grdalenoort@gmail.com>2013-11-08 16:52:54 +0100
commite1b8683d7983cca11219d618f093b842429bd41c (patch)
tree1d9717e925bc195f2c86d1e0869683c1774306e1
parent0949b36c3ebb10732223ddc890e1a41c015aa086 (diff)
Fix #2406 query builder cache
Signed-off-by: GDmac <grdalenoort@gmail.com>
-rw-r--r--system/database/DB_query_builder.php16
1 files changed, 10 insertions, 6 deletions
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index a73460394..0d0421306 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -2557,18 +2557,22 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
return;
}
- foreach ($this->qb_cache_exists as $val)
+ $parts = array_unique($this->qb_cache_exists); // select, from, etc.
+
+ foreach ($parts as $val)
{
$qb_variable = 'qb_'.$val;
$qb_cache_var = 'qb_cache_'.$val;
- if (count($this->$qb_cache_var) > 0)
+ $qb_new = $this->$qb_cache_var;
+
+ foreach ($this->$qb_variable as $qb_var)
{
- foreach ($this->$qb_cache_var as &$cache_var)
- {
- in_array($cache_var, $this->$qb_variable, TRUE) OR $this->{$qb_variable}[] = $cache_var;
- }
+ in_array($qb_var, $qb_new, TRUE) OR $qb_new[] = $qb_var;
}
+
+ $this->$qb_variable = $qb_new;
+
}
// If we are "protecting identifiers" we need to examine the "from"