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-rw-r--r--system/database/drivers/postgre/postgre_driver.php59
-rw-r--r--system/database/drivers/postgre/postgre_forge.php14
-rw-r--r--system/database/drivers/postgre/postgre_result.php9
-rw-r--r--system/database/drivers/postgre/postgre_utility.php20
4 files changed, 69 insertions, 33 deletions
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index ca231f6f7..028dc1996 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -24,6 +24,7 @@
* @since Version 1.0
* @filesource
*/
+defined('BASEPATH') OR exit('No direct script access allowed');
/**
* Postgre Database Adapter Class
@@ -40,12 +41,13 @@
*/
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
*
@@ -53,8 +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()
*
@@ -170,7 +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)
@@ -212,7 +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)
@@ -225,7 +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)
@@ -285,8 +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)
@@ -322,7 +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)
@@ -400,7 +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)
@@ -424,7 +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 = '')
@@ -439,7 +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)
@@ -469,8 +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)
@@ -487,9 +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)
@@ -528,7 +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)
@@ -540,11 +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)
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index 1164d9bb3..b08fa5177 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -24,6 +24,7 @@
* @since Version 1.0
* @filesource
*/
+defined('BASEPATH') OR exit('No direct script access allowed');
/**
* Postgre Forge Class
@@ -34,13 +35,20 @@
*/
class CI_DB_postgre_forge extends CI_DB_forge {
+ /**
+ * DROP TABLE statement
+ *
+ * @var string
+ */
protected $_drop_table = 'DROP TABLE IF EXISTS %s CASCADE';
+ // --------------------------------------------------------------------
+
/**
* Process Fields
*
* @param mixed $fields
- * @param array $primary_keys = array()
+ * @param array $primary_keys
* @return string
*/
protected function _process_fields($fields, $primary_keys = array())
@@ -194,7 +202,7 @@ class CI_DB_postgre_forge extends CI_DB_forge {
* @param string $alter_type the ALTER type (ADD, DROP, CHANGE)
* @param string $table the table name
* @param string $fields the column definition
- * @param string $after_field = ''
+ * @param string $after_field
* @return string
*/
protected function _alter_table($alter_type, $table, $fields, $after_field = '')
diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php
index 458ae869c..3f73f84c7 100644
--- a/system/database/drivers/postgre/postgre_result.php
+++ b/system/database/drivers/postgre/postgre_result.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -24,6 +24,7 @@
* @since Version 1.0
* @filesource
*/
+defined('BASEPATH') OR exit('No direct script access allowed');
/**
* Postgres Result Class
@@ -129,9 +130,9 @@ class CI_DB_postgre_result extends CI_DB_result {
*
* Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
- * result set starts at zero
+ * result set starts at zero.
*
- * @param int $n = 0
+ * @param int $n
* @return bool
*/
protected function _data_seek($n = 0)
@@ -160,7 +161,7 @@ class CI_DB_postgre_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @param string
+ * @param string $class_name
* @return object
*/
protected function _fetch_object($class_name = 'stdClass')
diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php
index c95e6df0c..bae1c6704 100644
--- a/system/database/drivers/postgre/postgre_utility.php
+++ b/system/database/drivers/postgre/postgre_utility.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -24,6 +24,7 @@
* @since Version 1.0
* @filesource
*/
+defined('BASEPATH') OR exit('No direct script access allowed');
/**
* Postgre Utility Class
@@ -34,13 +35,26 @@
*/
class CI_DB_postgre_utility extends CI_DB_utility {
+ /**
+ * List databases statement
+ *
+ * @var string
+ */
protected $_list_databases = 'SELECT datname FROM pg_database';
+
+ /**
+ * OPTIMIZE TABLE statement
+ *
+ * @var string
+ */
protected $_optimize_table = 'REINDEX TABLE %s';
+ // --------------------------------------------------------------------
+
/**
- * Postgre Export
+ * Export
*
- * @param array Preferences
+ * @param array $params Preferences
* @return mixed
*/
protected function _backup($params = array())