diff options
author | Andrey Andreev <narf@bofh.bg> | 2012-11-02 02:54:12 +0100 |
---|---|---|
committer | Andrey Andreev <narf@bofh.bg> | 2012-11-02 02:54:12 +0100 |
commit | a24e52e1c0136db0c1949e73255b4e9bf114b437 (patch) | |
tree | 857f106772ebf0ba2adabb69de74b3ee1f9f9054 /system/database/drivers/mssql/mssql_driver.php | |
parent | 8463b919e17d9bd7fa35821d547c4acc229520f7 (diff) |
[ci skip] DocBlocks for DB drivers' driver classes
Partially fixes issue #1295.
Diffstat (limited to 'system/database/drivers/mssql/mssql_driver.php')
-rw-r--r-- | system/database/drivers/mssql/mssql_driver.php | 58 |
1 files changed, 38 insertions, 20 deletions
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index bd83c5459..c74f9683b 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -41,18 +41,36 @@ defined('BASEPATH') OR exit('No direct script access allowed'); */ class CI_DB_mssql_driver extends CI_DB { + /** + * Database driver + * + * @var string + */ public $dbdriver = 'mssql'; - // The character used for escaping - protected $_escape_char = '"'; + // -------------------------------------------------------------------- + /** + * ORDER BY random keyword + * + * @var string + */ protected $_random_keyword = ' NEWID()'; - // MSSQL-specific properties + /** + * Quoted identifier flag + * + * Whether to use SQL-92 standard quoted identifier + * (double quotes) or brackets for identifier escaping. + * + * @var bool + */ protected $_quoted_identifier = TRUE; + // -------------------------------------------------------------------- + /** - * Constructor + * Class constructor * * Appends the port number to the hostname, if needed. * @@ -74,7 +92,7 @@ class CI_DB_mssql_driver extends CI_DB { /** * Non-persistent database connection * - * @param bool + * @param bool $persistent * @return resource */ public function db_connect($persistent = FALSE) @@ -114,7 +132,7 @@ class CI_DB_mssql_driver extends CI_DB { /** * Select the database * - * @param string database name + * @param string $database * @return bool */ public function db_select($database = '') @@ -140,7 +158,7 @@ class CI_DB_mssql_driver extends CI_DB { /** * Execute the query * - * @param string an SQL query + * @param string $sql an SQL query * @return mixed resource if rows are returned, bool otherwise */ protected function _execute($sql) @@ -153,7 +171,7 @@ class CI_DB_mssql_driver extends CI_DB { /** * Begin Transaction * - * @param bool $test_mode = FALSE + * @param bool $test_mode * @return bool */ public function trans_begin($test_mode = FALSE) @@ -213,8 +231,8 @@ class CI_DB_mssql_driver extends CI_DB { /** * Escape String * - * @param string - * @param bool whether or not the string will be used in a LIKE condition + * @param string $str + * @param bool $like Whether or not the string will be used in a LIKE condition * @return string */ public function escape_str($str, $like = FALSE) @@ -296,7 +314,7 @@ class CI_DB_mssql_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * - * @param bool + * @param bool $prefix_limit * @return string */ protected function _list_tables($prefix_limit = FALSE) @@ -321,7 +339,7 @@ class CI_DB_mssql_driver extends CI_DB { * * Generates a platform-specific query string so that the column names can be fetched * - * @param string the table name + * @param string $table * @return string */ protected function _list_columns($table = '') @@ -336,7 +354,7 @@ class CI_DB_mssql_driver extends CI_DB { * * Generates a platform-specific query so that the column data can be retrieved * - * @param string the table name + * @param string $table * @return string */ protected function _field_data($table) @@ -368,8 +386,8 @@ class CI_DB_mssql_driver extends CI_DB { * * Generates a platform-specific update string from the supplied data * - * @param string the table name - * @param array the update data + * @param string $table + * @param array $values * @return string */ protected function _update($table, $values) @@ -386,10 +404,10 @@ class CI_DB_mssql_driver extends CI_DB { * * Generates a platform-specific truncate string from the supplied data * - * If the database does not support the truncate() command, + * If the database does not support the TRUNCATE statement, * then this method maps to 'DELETE FROM table' * - * @param string the table name + * @param string $table * @return string */ protected function _truncate($table) @@ -404,7 +422,7 @@ class CI_DB_mssql_driver extends CI_DB { * * Generates a platform-specific delete string from the supplied data * - * @param string the table name + * @param string $table * @return string */ protected function _delete($table) @@ -420,11 +438,11 @@ class CI_DB_mssql_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Limit string + * LIMIT * * Generates a platform-specific LIMIT clause * - * @param string the sql query string + * @param string $sql SQL Query * @return string */ protected function _limit($sql) |