Move _insert() and _update() defaults from Query Builder to DB_driver so that they're available for use by insert_string() and update_string() at all times
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 334bdbd..ebf828c 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -45,7 +45,7 @@
public $password;
public $hostname;
public $database;
- public $dbdriver = 'mysql';
+ public $dbdriver = 'mysqli';
public $dbprefix = '';
public $char_set = 'utf8';
public $dbcollat = 'utf8_general_ci';
@@ -77,6 +77,12 @@
protected $_protect_identifiers = TRUE;
protected $_reserved_identifiers = array('*'); // Identifiers that should NOT be escaped
+ /**
+ * Constructor
+ *
+ * @param array
+ * @return void
+ */
public function __construct($params)
{
if (is_array($params))
@@ -855,7 +861,7 @@
// --------------------------------------------------------------------
/**
- * Fetch MySQL Field Names
+ * Fetch Field Names
*
* @param string the table name
* @return array
@@ -1030,6 +1036,23 @@
// --------------------------------------------------------------------
/**
+ * Insert statement
+ *
+ * Generates a platform-specific insert string from the supplied data
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _insert($table, $keys, $values)
+ {
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Generate an update string
*
* @param string the table upon which the query will be performed
@@ -1082,6 +1105,41 @@
// --------------------------------------------------------------------
/**
+ * Update statement
+ *
+ * Generates a platform-specific update string from the supplied data
+ *
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @param array the orderby clause
+ * @param array the limit clause
+ * @param array the like clause
+ * @return string
+ */
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
+ {
+ foreach ($values as $key => $val)
+ {
+ $valstr[] = $key.' = '.$val;
+ }
+
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
+
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
+ .$where
+ .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
+ .($limit ? ' LIMIT '.$limit : '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Tests whether the string has an SQL operator
*
* @param string
@@ -1171,7 +1229,6 @@
return $this->cache_on = FALSE;
}
-
// --------------------------------------------------------------------
/**