diff options
Diffstat (limited to 'system/database/drivers/mssql/mssql_driver.php')
| -rw-r--r-- | system/database/drivers/mssql/mssql_driver.php | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 38fce1134..3f5e53345 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -66,6 +66,19 @@ class CI_DB_mssql_driver extends CI_DB { { return @mssql_select_db($this->database, $this->conn_id); } + + // -------------------------------------------------------------------- + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } // -------------------------------------------------------------------- @@ -249,6 +262,38 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- /** + * List columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access private + * @param string the table name + * @return string + */ + function _list_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + return "SELECT TOP 1 FROM ".$this->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** * The error message string * * @access private |