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-rw-r--r--system/database/drivers/odbc/odbc_driver.php43
1 files changed, 34 insertions, 9 deletions
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 8f0a474b0..063a04b98 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -45,12 +45,16 @@ class CI_DB_odbc_driver extends CI_DB {
// the character used to excape - not necessary for ODBC
protected $_escape_char = '';
- // clause and character used for LIKE escape sequences
protected $_like_escape_str = " {escape '%s'} ";
- protected $_like_escape_chr = '!';
protected $_random_keyword;
+ /**
+ * Constructor
+ *
+ * @param array $params
+ * @return void
+ */
public function __construct($params)
{
parent::__construct($params);
@@ -64,6 +68,8 @@ class CI_DB_odbc_driver extends CI_DB {
}
}
+ // --------------------------------------------------------------------
+
/**
* Non-persistent database connection
*
@@ -104,6 +110,7 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Begin Transaction
*
+ * @param bool $test_mode = FALSE
* @return bool
*/
public function trans_begin($test_mode = FALSE)
@@ -291,17 +298,19 @@ class CI_DB_odbc_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * From Tables
+ * Update statement
*
- * This function implicitly groups FROM tables so there is no confusion
- * about operator precedence in harmony with SQL standards
+ * Generates a platform-specific update string from the supplied data
*
- * @param array
+ * @param string the table name
+ * @param array the update data
* @return string
- */
- protected function _from_tables($tables)
+ */
+ protected function _update($table, $values)
{
- return is_array($tables) ? implode(', ', $tables) : $tables;
+ $this->qb_limit = FALSE;
+ $this->qb_orderby = array();
+ return parent::_update($table, $values);
}
// --------------------------------------------------------------------
@@ -325,6 +334,22 @@ class CI_DB_odbc_driver extends CI_DB {
// --------------------------------------------------------------------
/**
+ * Delete statement
+ *
+ * Generates a platform-specific delete string from the supplied data
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _delete($table)
+ {
+ $this->qb_limit = FALSE;
+ return parent::_delete($table);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Close DB Connection
*
* @return void