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authorAndrey Andreev <narf@bofh.bg>2012-04-09 15:16:16 +0200
committerAndrey Andreev <narf@bofh.bg>2012-04-09 15:16:16 +0200
commita58c0b695a0590aff07a42ad2ad81b544e226af9 (patch)
tree52eb2c2c56e846f6dbd0c4ab2c516db7642cf86a /system/database/drivers/interbase
parent89ba83c811338134030ef051626e38e3876bc762 (diff)
parentb457a4001ce2380e97f36b0a983b477c3e31de69 (diff)
Merge upstream branch
Diffstat (limited to 'system/database/drivers/interbase')
-rw-r--r--system/database/drivers/interbase/interbase_driver.php33
-rw-r--r--system/database/drivers/interbase/interbase_forge.php59
-rw-r--r--system/database/drivers/interbase/interbase_utility.php67
3 files changed, 43 insertions, 116 deletions
diff --git a/system/database/drivers/interbase/interbase_driver.php b/system/database/drivers/interbase/interbase_driver.php
index 88638a21a..6587d72ff 100644
--- a/system/database/drivers/interbase/interbase_driver.php
+++ b/system/database/drivers/interbase/interbase_driver.php
@@ -373,20 +373,26 @@ class CI_DB_interbase_driver extends CI_DB {
* @param array the update data
* @param array the where clause
* @param array the orderby clause
- * @param array the limit clause
+ * @param array the limit clause (ignored)
+ * @param array the like clause
* @return string
*/
- protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
{
foreach ($values as $key => $val)
{
$valstr[] = $key.' = '.$val;
}
- //$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
- .(($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '')
+ .$where
.(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '');
}
@@ -418,25 +424,18 @@ class CI_DB_interbase_driver extends CI_DB {
*
* @param string the table name
* @param array the where clause
- * @param string the limit clause
+ * @param array the like clause
+ * @param string the limit clause (ignored)
* @return string
*/
protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
{
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ".implode("\n", $where)
- .((count($where) > 0 && count($like) > 0) ? ' AND ' : '')
- .implode("\n", $like);
- }
- else
- {
- $conditions = '';
- }
+ $conditions = array();
- //$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+ empty($where) OR $conditions[] = implode(' ', $where);
+ empty($like) OR $conditions[] = implode(' ', $like);
- return 'DELETE FROM '.$table.' '.$conditions;
+ return 'DELETE FROM '.$table.(count($conditions) > 0 ? ' WHERE '.implode(' AND ', $conditions) : '');
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/interbase/interbase_forge.php b/system/database/drivers/interbase/interbase_forge.php
index f46043569..c850656a8 100644
--- a/system/database/drivers/interbase/interbase_forge.php
+++ b/system/database/drivers/interbase/interbase_forge.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Interbase/Firebird Forge Class
*
@@ -36,18 +34,22 @@
*/
class CI_DB_interbase_forge extends CI_DB_forge {
+ protected $_drop_table = 'DROP TABLE %s';
+
/**
* Create database
*
* @param string the database name
* @return string
*/
- protected function _create_database($filename='')
+ public function create_database($db_name)
{
- // Firebird databases are flat files, so a path is required
+ // Firebird databases are flat files, so a path is required
+
// Hostname is needed for remote access
- return 'CREATE DATABASE "'.$this->hostname.':'.$filename.'"';
-
+ empty($this->db->hostname) OR $db_name = $this->hostname.':'.$db_name;
+
+ return parent::create_database('"'.$db_name.'"');
}
// --------------------------------------------------------------------
@@ -55,14 +57,20 @@ class CI_DB_interbase_forge extends CI_DB_forge {
/**
* Drop database
*
- * @param string the database name - not used in this driver
- * - the current db is dropped
+ * @param string the database name
+ * - not used in this driver, the current db is dropped
* @return bool
*/
- protected function _drop_database($name='')
+ public function drop_database($db_name = '')
{
- return ibase_drop_db($this->conn_id);
+ if ( ! ibase_drop_db($this->conn_id))
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unable_to_drop') : FALSE;
+ }
+
+ return TRUE;
}
+
// --------------------------------------------------------------------
/**
@@ -72,7 +80,7 @@ class CI_DB_interbase_forge extends CI_DB_forge {
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return string
*/
protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
@@ -167,18 +175,6 @@ class CI_DB_interbase_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- *
- * @return string
- */
- protected function _drop_table($table)
- {
- return 'DROP TABLE '.$name;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
@@ -189,7 +185,7 @@ class CI_DB_interbase_forge extends CI_DB_forge {
* @param string the table name
* @param string the column definition
* @param string the default value
- * @param boolean should 'NOT NULL' be added
+ * @param bool should 'NOT NULL' be added
* @param string the field after which we should add the new field
* @return string
*/
@@ -222,21 +218,6 @@ class CI_DB_interbase_forge extends CI_DB_forge {
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- protected function _rename_table($table_name, $new_table_name)
- {
- return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
- }
}
/* End of file interbase_forge.php */
diff --git a/system/database/drivers/interbase/interbase_utility.php b/system/database/drivers/interbase/interbase_utility.php
index a88055ee0..1b92af9b6 100644
--- a/system/database/drivers/interbase/interbase_utility.php
+++ b/system/database/drivers/interbase/interbase_utility.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Interbase/Firebird Utility Class
*
@@ -36,56 +34,7 @@
*/
class CI_DB_interbase_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * I don't believe you can do a database listing with Firebird
- * since each database is its own file. I suppose we could
- * try reading a directory looking for Firebird files, but
- * that doesn't seem like a terribly good idea
- *
- * @return bool
- */
- public function _list_databases()
- {
- if ($this->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Is optimization even supported in Interbase/Firebird?
- *
- * @param string the table name
- * @return object
- */
- public function _optimize_table($table)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Table repairs are not supported in Interbase/Firebird
- *
- * @param string the table name
- * @return object
- */
- public function _repair_table($table)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = FALSE;
/**
* Interbase/Firebird Export
@@ -93,22 +42,20 @@ class CI_DB_interbase_utility extends CI_DB_utility {
* @param string $filename
* @return mixed
*/
- public function backup($filename)
+ protected function backup($filename)
{
if ($service = ibase_service_attach($this->db->hostname, $this->db->username, $this->db->password))
{
$res = ibase_backup($service, $this->db->database, $filename.'.fbk');
-
- //Close the service connection
+
+ // Close the service connection
ibase_service_detach($service);
-
return $res;
}
- else
- {
- return FALSE;
- }
+
+ return FALSE;
}
+
}
/* End of file interbase_utility.php */