diff options
Diffstat (limited to 'system/database')
| -rw-r--r-- | system/database/DB_forge.php | 21 | ||||
| -rw-r--r-- | system/database/drivers/mssql/mssql_forge.php | 19 | ||||
| -rw-r--r-- | system/database/drivers/mysql/mysql_forge.php | 20 | ||||
| -rw-r--r-- | system/database/drivers/mysqli/mysqli_forge.php | 19 | ||||
| -rw-r--r-- | system/database/drivers/oci8/oci8_forge.php | 19 | ||||
| -rw-r--r-- | system/database/drivers/odbc/odbc_forge.php | 20 | ||||
| -rw-r--r-- | system/database/drivers/postgre/postgre_forge.php | 19 | ||||
| -rw-r--r-- | system/database/drivers/sqlite/sqlite_driver.php | 18 |
8 files changed, 154 insertions, 1 deletions
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php index cd468bc6a..5f25ebedc 100644 --- a/system/database/DB_forge.php +++ b/system/database/DB_forge.php @@ -209,6 +209,27 @@ class CI_DB_forge { // --------------------------------------------------------------------
/**
+ * Rename Table
+ *
+ * @access public
+ * @param string the old table name
+ * @param string the new table name
+ * @return bool
+ */
+ function rename_table($table_name, $new_table_name)
+ {
+ if ($table_name == '' OR $new_table_name == '')
+ {
+ show_error('A table name is required for that operation.');
+ }
+
+ $sql = $this->_rename_table($table_name, $new_table_name);
+ return $this->db->query($sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Column Add
*
* @access public
diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index baf776c74..63063f259 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -215,5 +215,24 @@ class CI_DB_mssql_forge extends CI_DB_forge { }
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * 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
+ */
+ function _rename_table($table_name, $new_table_name)
+ {
+ // I think this syntax will work, but can find little documentation on renaming tables in MSSQL
+ $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
+ return $sql;
+ }
+
}
?>
\ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 6e3a2d170..4eb449ef2 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -177,7 +177,7 @@ class CI_DB_mysql_forge extends CI_DB_forge { * Drop Table
*
* @access private
- * @return bool
+ * @return string
*/
function _drop_table($table)
{
@@ -219,5 +219,23 @@ class CI_DB_mysql_forge extends CI_DB_forge { return $sql;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * Generates a platform-specific query so that a table can be renamed
+ *
+ * @access private
+ * @param string the old table name
+ * @param string the new table name
+ * @return string
+ */
+ function _rename_table($table_name, $new_table_name)
+ {
+ $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
+ return $sql;
+ }
+
}
?>
\ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index cb315a450..46a107565 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -213,5 +213,24 @@ class CI_DB_mysqli_forge extends CI_DB_forge { return $sql;
}
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * Generates a platform-specific query so that a table can be renamed
+ *
+ * @access private
+ * @param string the old table name
+ * @param string the new table name
+ * @return string
+ */
+ function _rename_table($table_name, $new_table_name)
+ {
+ $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
+ return $sql;
+ }
+
}
?>
\ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index b9d9e6354..a3940aedb 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -212,5 +212,24 @@ class CI_DB_oci8_forge extends CI_DB_forge { }
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * Generates a platform-specific query so that a table can be renamed
+ *
+ * @access private
+ * @param string the old table name
+ * @param string the new table name
+ * @return string
+ */
+ function _rename_table($table_name, $new_table_name)
+ {
+ $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
+ return $sql;
+ }
+
+
}
?>
\ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 374c15fcd..66e1722d8 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -232,5 +232,25 @@ class CI_DB_odbc_forge extends CI_DB_forge { }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * Generates a platform-specific query so that a table can be renamed
+ *
+ * @access private
+ * @param string the old table name
+ * @param string the new table name
+ * @return string
+ */
+ function _rename_table($table_name, $new_table_name)
+ {
+ $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
+ return $sql;
+ }
+
+
}
?>
\ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 81ac8e92b..72a61748d 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -215,5 +215,24 @@ class CI_DB_postgre_forge extends CI_DB_forge { }
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * Generates a platform-specific query so that a table can be renamed
+ *
+ * @access private
+ * @param string the old table name
+ * @param string the new table name
+ * @return string
+ */
+ function _rename_table($table_name, $new_table_name)
+ {
+ $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
+ return $sql;
+ }
+
+
}
?>
\ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 16a8308c1..2ad5d6120 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -635,6 +635,24 @@ class CI_DB_sqlite_driver extends CI_DB { @sqlite_close($conn_id);
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * 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
+ */
+ function _rename_table($table_name, $new_table_name)
+ {
+ $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
+ return $sql;
+ }
+
}
|