diff options
Diffstat (limited to 'system/database/drivers/postgre/postgre_driver.php')
-rw-r--r-- | system/database/drivers/postgre/postgre_driver.php | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 96ea5f4f9..028dc1996 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -41,12 +41,13 @@ defined('BASEPATH') OR exit('No direct script access allowed'); */ class CI_DB_postgre_driver extends CI_DB { + /** + * Database driver + * + * @var string + */ public $dbdriver = 'postgre'; - protected $_escape_char = '"'; - - protected $_random_keyword = ' RANDOM()'; // database specific random keyword - /** * Database schema * @@ -54,8 +55,19 @@ class CI_DB_postgre_driver extends CI_DB { */ public $schema = 'public'; + // -------------------------------------------------------------------- + /** - * Constructor + * ORDER BY random keyword + * + * @var string + */ + protected $_random_keyword = ' RANDOM()'; // database specific random keyword + + // -------------------------------------------------------------------- + + /** + * Class constructor * * Creates a DSN string to be used for db_connect() and db_pconnect() * @@ -171,7 +183,7 @@ class CI_DB_postgre_driver extends CI_DB { /** * Set client character set * - * @param string + * @param string $charset * @return bool */ protected function _db_set_charset($charset) @@ -213,7 +225,7 @@ class CI_DB_postgre_driver extends CI_DB { /** * Execute the query * - * @param string an SQL query + * @param string $sql an SQL query * @return resource */ protected function _execute($sql) @@ -226,7 +238,7 @@ class CI_DB_postgre_driver extends CI_DB { /** * Begin Transaction * - * @param bool + * @param bool $test_mode * @return bool */ public function trans_begin($test_mode = FALSE) @@ -286,8 +298,8 @@ class CI_DB_postgre_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) @@ -323,7 +335,7 @@ class CI_DB_postgre_driver extends CI_DB { * Escapes data based on type * Sets boolean and null types * - * @param string + * @param string $str * @return mixed */ public function escape($str) @@ -401,7 +413,7 @@ class CI_DB_postgre_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * - * @param bool $prefix_limit = FALSE + * @param bool $prefix_limit * @return string */ protected function _list_tables($prefix_limit = FALSE) @@ -425,7 +437,7 @@ class CI_DB_postgre_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 = '') @@ -440,7 +452,7 @@ class CI_DB_postgre_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) @@ -470,8 +482,8 @@ class CI_DB_postgre_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) @@ -488,9 +500,9 @@ class CI_DB_postgre_driver extends CI_DB { * * Generates a platform-specific batch update string from the supplied data * - * @param string the table name - * @param array the update data - * @param string the where key + * @param string $table Table name + * @param array $values Update data + * @param string $index WHERE key * @return string */ protected function _update_batch($table, $values, $index) @@ -529,7 +541,7 @@ class CI_DB_postgre_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) @@ -541,11 +553,11 @@ class CI_DB_postgre_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) |