diff options
Diffstat (limited to 'system/database/drivers')
| -rw-r--r-- | system/database/drivers/sqlsrv/sqlsrv_driver.php | 109 | ||||
| -rw-r--r-- | system/database/drivers/sqlsrv/sqlsrv_forge.php | 20 | ||||
| -rw-r--r-- | system/database/drivers/sqlsrv/sqlsrv_result.php | 24 | ||||
| -rw-r--r-- | system/database/drivers/sqlsrv/sqlsrv_utility.php | 12 |
4 files changed, 104 insertions, 61 deletions
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 95ab61b9f..ea9f9483b 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -42,29 +42,30 @@ */ class CI_DB_sqlsrv_driver extends CI_DB { - public $dbdriver = 'sqlsrv'; + var $dbdriver = 'sqlsrv'; // The character used for escaping - protected $_escape_char = ''; + var $_escape_char = ''; // clause and character used for LIKE escape sequences - protected $_like_escape_str = " ESCAPE '%s' "; - protected $_like_escape_chr = '!'; + var $_like_escape_str = " ESCAPE '%s' "; + var $_like_escape_chr = '!'; /** * The syntax to count rows is slightly different across different * database engines, so this string appears in each driver and is - * used for the count_all() and count_all_results() public functions. + * used for the count_all() and count_all_results() functions. */ - protected $_count_string = "SELECT COUNT(*) AS "; - protected $_random_keyword = ' ASC'; // not currently supported + var $_count_string = "SELECT COUNT(*) AS "; + var $_random_keyword = ' ASC'; // not currently supported /** * Non-persistent database connection * + * @access private called by the base class * @return resource */ - protected function db_connect($pooling = false) + function db_connect($pooling = false) { // Check for a UTF-8 charset being passed as CI's default 'utf8'. $character_set = (0 === strcasecmp('utf8', $this->char_set)) ? 'UTF-8' : $this->char_set; @@ -92,9 +93,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Persistent database connection * + * @access private called by the base class * @return resource */ - protected function db_pconnect() + function db_pconnect() { return $this->db_connect(TRUE); } @@ -107,9 +109,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { * Keep / reestablish the db connection if no queries have been * sent for a length of time exceeding the server's idle timeout * + * @access public * @return void */ - public function reconnect() + function reconnect() { // not implemented in MSSQL } @@ -143,10 +146,11 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Execute the query * + * @access private called by the base class * @param string an SQL query * @return resource */ - protected function _execute($sql) + function _execute($sql) { return sqlsrv_query($this->conn_id, $sql, null, array( 'Scrollable' => SQLSRV_CURSOR_STATIC, @@ -159,9 +163,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Begin Transaction * + * @access public * @return bool */ - public function trans_begin($test_mode = FALSE) + function trans_begin($test_mode = FALSE) { if ( ! $this->trans_enabled) { @@ -187,9 +192,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Commit Transaction * + * @access public * @return bool */ - public function trans_commit() + function trans_commit() { if ( ! $this->trans_enabled) { @@ -210,9 +216,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Rollback Transaction * + * @access public * @return bool */ - public function trans_rollback() + function trans_rollback() { if ( ! $this->trans_enabled) { @@ -233,11 +240,12 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Escape String * + * @access public * @param string * @param bool whether or not the string will be used in a LIKE condition * @return string */ - public function escape_str($str, $like = FALSE) + function escape_str($str, $like = FALSE) { // Escape single quotes return str_replace("'", "''", $str); @@ -248,9 +256,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Affected Rows * + * @access public * @return integer */ - public function affected_rows() + function affected_rows() { return @sqlrv_rows_affected($this->conn_id); } @@ -262,9 +271,10 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Returns the last id created in the Identity column. * + * @access public * @return integer */ - public function insert_id() + function insert_id() { return $this->query('select @@IDENTITY as insert_id')->row('insert_id'); } @@ -277,10 +287,11 @@ class CI_DB_sqlsrv_driver extends CI_DB { * Grabs the major version number from the * database server version string passed in. * + * @access private * @param string $version * @return int16 major version number */ - protected function _parse_major_version($version) + function _parse_major_version($version) { preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info); return $ver_info[1]; // return the major version b/c that's all we're interested in. @@ -316,10 +327,11 @@ class CI_DB_sqlsrv_driver extends CI_DB { * Generates a platform-specific query string that counts all records in * the specified database * + * @access public * @param string * @return string */ - public function count_all($table = '') + function count_all($table = '') { if ($table == '') return '0'; @@ -341,10 +353,11 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * + * @access private * @param boolean * @return string */ - protected function _list_tables($prefix_limit = FALSE) + function _list_tables($prefix_limit = FALSE) { return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; } @@ -356,10 +369,11 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific query string so that the column names can be fetched * + * @access private * @param string the table name * @return string */ - protected function _list_columns($table = '') + function _list_columns($table = '') { return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; } @@ -371,10 +385,11 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific query so that the column data can be retrieved * + * @access public * @param string the table name * @return object */ - public function _field_data($table) + function _field_data($table) { return "SELECT TOP 1 * FROM " . $this->_escape_table($table); } @@ -422,44 +437,46 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Escape Table Name * - * This public function adds backticks if the table name has a period + * This function adds backticks if the table name has a period * in it. Some DBs will get cranky unless periods are escaped * + * @access private * @param string the table name * @return string */ - protected function _escape_table($table) + function _escape_table($table) { return $table; - } - - // -------------------------------------------------------------------------- + } + /** * Escape the SQL Identifiers * - * This public function escapes column and table names + * This function escapes column and table names * + * @access private * @param string * @return string */ - protected function _escape_identifiers($item) + function _escape_identifiers($item) { return $item; } - // -------------------------------------------------------------------------- + // -------------------------------------------------------------------- /** * From Tables * - * This public function implicitly groups FROM tables so there is no confusion + * This function implicitly groups FROM tables so there is no confusion * about operator precedence in harmony with SQL standards * - * @param string the table name - * @return string + * @access public + * @param type + * @return type */ - public function _from_tables($tables) + function _from_tables($tables) { if ( ! is_array($tables)) { @@ -476,12 +493,13 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific insert string from the supplied data * + * @access public * @param string the table name * @param array the insert keys * @param array the insert values * @return string */ - public function _insert($table, $keys, $values) + function _insert($table, $keys, $values) { return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")"; } @@ -493,6 +511,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific update string from the supplied data * + * @access public * @param string the table name * @param array the update data * @param array the where clause @@ -500,7 +519,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { * @param array the limit clause * @return string */ - public function _update($table, $values, $where) + function _update($table, $values, $where) { foreach($values as $key => $val) { @@ -517,12 +536,13 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific truncate string from the supplied data * If the database does not support the truncate() command - * This public function maps to "DELETE FROM table" + * This function maps to "DELETE FROM table" * + * @access public * @param string the table name * @return string */ - public function _truncate($table) + function _truncate($table) { return "TRUNCATE ".$table; } @@ -534,12 +554,13 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific delete string from the supplied data * + * @access public * @param string the table name * @param array the where clause * @param string the limit clause * @return string */ - public function _delete($table, $where) + function _delete($table, $where) { return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where); } @@ -551,12 +572,13 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * Generates a platform-specific LIMIT clause * + * @access public * @param string the sql query string * @param integer the number of rows to limit the query to * @param integer the offset value * @return string */ - public function _limit($sql, $limit, $offset) + function _limit($sql, $limit, $offset) { $i = $limit + $offset; @@ -568,15 +590,18 @@ class CI_DB_sqlsrv_driver extends CI_DB { /** * Close DB Connection * + * @access public * @param resource * @return void */ - public function _close($conn_id) + function _close($conn_id) { @sqlsrv_close($conn_id); } } + + /* End of file mssql_driver.php */ -/* Location: ./system/database/drivers/mssql/mssql_driver.php */
\ No newline at end of file +/* Location: ./system/database/drivers/mssql/mssql_driver.php */ diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php index 645274232..cd061dd23 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_forge.php +++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php @@ -39,10 +39,11 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { /** * Create database * + * @access private * @param string the database name * @return bool */ - protected function _create_database($name) + function _create_database($name) { return "CREATE DATABASE ".$name; } @@ -52,10 +53,11 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { /** * Drop database * + * @access private * @param string the database name * @return bool */ - protected function _drop_database($name) + function _drop_database($name) { return "DROP DATABASE ".$name; } @@ -65,9 +67,10 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { /** * Drop Table * + * @access private * @return bool */ - protected function _drop_table($table) + function _drop_table($table) { return "DROP TABLE ".$this->db->_escape_identifiers($table); } @@ -77,6 +80,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { /** * Create Table * + * @access private * @param string the table name * @param array the fields * @param mixed primary key(s) @@ -84,7 +88,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { * @param boolean should 'IF NOT EXISTS' be added to the SQL * @return bool */ - protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; @@ -186,6 +190,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { * Generates a platform-specific query so that a table can be altered * Called by add_column(), drop_column(), and column_alter(), * + * @access private * @param string the ALTER type (ADD, DROP, CHANGE) * @param string the column name * @param string the table name @@ -195,7 +200,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { * @param string the field after which we should add the new field * @return object */ - protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') { $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name); @@ -237,11 +242,12 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { * * Generates a platform-specific query so that a table can be renamed * + * @access private * @param string the old table name * @param string the new table name * @return string */ - protected function _rename_table($table_name, $new_table_name) + function _rename_table($table_name, $new_table_name) { // I think this syntax will work, but can find little documentation on renaming tables in MSSQL return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name); @@ -250,4 +256,4 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { } /* End of file sqlsrv_forge.php */ -/* Location: ./system/database/drivers/sqlsrv/sqlsrv_forge.php */
\ No newline at end of file +/* Location: ./system/database/drivers/sqlsrv/sqlsrv_forge.php */ diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php index 095e3440a..52d338a30 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_result.php +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -41,9 +41,10 @@ class CI_DB_sqlsrv_result extends CI_DB_result { /** * Number of rows in the result set * + * @access public * @return integer */ - public function num_rows() + function num_rows() { return @sqlsrv_num_rows($this->result_id); } @@ -53,9 +54,10 @@ class CI_DB_sqlsrv_result extends CI_DB_result { /** * Number of fields in the result set * + * @access public * @return integer */ - pubilc function num_fields() + function num_fields() { return @sqlsrv_num_fields($this->result_id); } @@ -67,9 +69,10 @@ class CI_DB_sqlsrv_result extends CI_DB_result { * * Generates an array of column names * + * @access public * @return array */ - public function list_fields() + function list_fields() { $field_names = array(); foreach(sqlsrv_field_metadata($this->result_id) as $offset => $field) @@ -87,9 +90,10 @@ class CI_DB_sqlsrv_result extends CI_DB_result { * * Generates an array of objects containing field meta-data * + * @access public * @return array */ - public function field_data() + function field_data() { $retval = array(); foreach(sqlsrv_field_metadata($this->result_id) as $offset => $field) @@ -114,7 +118,7 @@ class CI_DB_sqlsrv_result extends CI_DB_result { * * @return null */ - public function free_result() + function free_result() { if (is_resource($this->result_id)) { @@ -132,9 +136,10 @@ class CI_DB_sqlsrv_result extends CI_DB_result { * this internally before fetching results to make sure the * result set starts at zero * + * @access private * @return array */ - protected function _data_seek($n = 0) + function _data_seek($n = 0) { // Not implemented } @@ -146,9 +151,10 @@ class CI_DB_sqlsrv_result extends CI_DB_result { * * Returns the result set as an array * + * @access private * @return array */ - protected function _fetch_assoc() + function _fetch_assoc() { return sqlsrv_fetch_array($this->result_id, SQLSRV_FETCH_ASSOC); } @@ -160,14 +166,16 @@ class CI_DB_sqlsrv_result extends CI_DB_result { * * Returns the result set as an object * + * @access private * @return object */ - protected function _fetch_object() + function _fetch_object() { return sqlsrv_fetch_object($this->result_id); } } + /* End of file mssql_result.php */ /* Location: ./system/database/drivers/mssql/mssql_result.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php index 9e9dde32e..44e6fafeb 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_utility.php +++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php @@ -39,9 +39,10 @@ class CI_DB_sqlsrv_utility extends CI_DB_utility { /** * List databases * + * @access private * @return bool */ - protected function _list_databases() + function _list_databases() { return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases } @@ -53,10 +54,11 @@ class CI_DB_sqlsrv_utility extends CI_DB_utility { * * Generates a platform-specific query so that a table can be optimized * + * @access private * @param string the table name * @return object */ - protected function _optimize_table($table) + function _optimize_table($table) { return FALSE; // Is this supported in MS SQL? } @@ -68,10 +70,11 @@ class CI_DB_sqlsrv_utility extends CI_DB_utility { * * Generates a platform-specific query so that a table can be repaired * + * @access private * @param string the table name * @return object */ - protected function _repair_table($table) + function _repair_table($table) { return FALSE; // Is this supported in MS SQL? } @@ -81,10 +84,11 @@ class CI_DB_sqlsrv_utility extends CI_DB_utility { /** * MSSQL Export * + * @access private * @param array Preferences * @return mixed */ - protected function _backup($params = array()) + function _backup($params = array()) { // Currently unsupported return $this->db->display_error('db_unsuported_feature'); |