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-rw-r--r--system/database/DB_driver.php6
1 files changed, 3 insertions, 3 deletions
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index ba6a4b70d..4791c3b89 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -1421,7 +1421,7 @@ abstract class CI_DB_driver {
*/
protected function _has_operator($str)
{
- return (bool) preg_match('/(<|>|!|=|\sIS NULL|\sIS NOT NULL|\sEXISTS|\sNOT EXISTS|\sBETWEEN|\sLIKE|\sIN\s*\(|\s)/i', trim($str));
+ return (bool) preg_match('/(<|>|!|=|\sIS NULL|\sIS NOT NULL|\sEXISTS|\sBETWEEN|\sLIKE|\sIN\s*\(|\s)/i', trim($str));
}
// --------------------------------------------------------------------
@@ -1446,9 +1446,9 @@ abstract class CI_DB_driver {
'\s*<>?\s*', // <, <>
'\s*>\s*', // >
'\s+IS NULL', // IS NULL
- '\s+IS NOT NULL', // IS NOT NULL
+ '\s+IS NOT NULL', // IS NOT NULL
'\s+EXISTS\s*\([^\)]+\)', // EXISTS(sql)
- '\s+NOT EXISTS\s*\([^\)]+\)', // NOT EXISTS(sql)
+ '\s+NOT EXISTS\s*\([^\)]+\)', // NOT EXISTS(sql)
'\s+BETWEEN\s+\S+\s+AND\s+\S+', // BETWEEN value AND value
'\s+IN\s*\([^\)]+\)', // IN(list)
'\s+NOT IN\s*\([^\)]+\)', // NOT IN (list)