resurtm
12 years ago
4 changed files with 0 additions and 213 deletions
@ -1,68 +0,0 @@ |
|||||||
<?php |
|
||||||
/** |
|
||||||
* @link http://www.yiiframework.com/ |
|
||||||
* @copyright Copyright (c) 2008 Yii Software LLC |
|
||||||
* @license http://www.yiiframework.com/license/ |
|
||||||
*/ |
|
||||||
|
|
||||||
namespace yii\db\mssql; |
|
||||||
|
|
||||||
/** |
|
||||||
* This is an extension of default PDO class for MSSQL and DBLIB drivers. It provides workaround for improperly |
|
||||||
* implemented functionalities of the drivers. |
|
||||||
* |
|
||||||
* @author Timur Ruziev <qiang.xue@gmail.com> |
|
||||||
* @since 2.0 |
|
||||||
*/ |
|
||||||
class PDO extends \PDO |
|
||||||
{ |
|
||||||
/** |
|
||||||
* Returns last inserted ID value. |
|
||||||
* |
|
||||||
* @param string|null sequence the sequence name. Defaults to null. |
|
||||||
* @return integer last inserted ID value. |
|
||||||
*/ |
|
||||||
public function lastInsertId($sequence = null) |
|
||||||
{ |
|
||||||
return $this->query('SELECT CAST(COALESCE(SCOPE_IDENTITY(), @@IDENTITY) AS bigint)')->fetchColumn(); |
|
||||||
} |
|
||||||
|
|
||||||
/** |
|
||||||
* Begin a transaction. |
|
||||||
* |
|
||||||
* Is is necessary to override PDO's method as MSSQL PDO drivers does not support transactions. |
|
||||||
* |
|
||||||
* @return boolean |
|
||||||
*/ |
|
||||||
public function beginTransaction() |
|
||||||
{ |
|
||||||
$this->exec('BEGIN TRANSACTION'); |
|
||||||
return true; |
|
||||||
} |
|
||||||
|
|
||||||
/** |
|
||||||
* Commit a transaction. |
|
||||||
* |
|
||||||
* Is is necessary to override PDO's method as MSSQL PDO drivers does not support transactions. |
|
||||||
* |
|
||||||
* @return boolean |
|
||||||
*/ |
|
||||||
public function commit() |
|
||||||
{ |
|
||||||
$this->exec('COMMIT TRANSACTION'); |
|
||||||
return true; |
|
||||||
} |
|
||||||
|
|
||||||
/** |
|
||||||
* Rollback a transaction. |
|
||||||
* |
|
||||||
* Is is necessary to override PDO's method as MSSQL PDO drivers does not support transaction. |
|
||||||
* |
|
||||||
* @return boolean |
|
||||||
*/ |
|
||||||
public function rollBack() |
|
||||||
{ |
|
||||||
$this->exec('ROLLBACK TRANSACTION'); |
|
||||||
return true; |
|
||||||
} |
|
||||||
} |
|
@ -1,19 +0,0 @@ |
|||||||
<?php |
|
||||||
/** |
|
||||||
* @link http://www.yiiframework.com/ |
|
||||||
* @copyright Copyright (c) 2008 Yii Software LLC |
|
||||||
* @license http://www.yiiframework.com/license/ |
|
||||||
*/ |
|
||||||
|
|
||||||
namespace yii\db\mssql; |
|
||||||
|
|
||||||
/** |
|
||||||
* QueryBuilder is the query builder for MS SQL databases. |
|
||||||
* |
|
||||||
* @author Timur Ruziev <resurtm@gmail.com> |
|
||||||
* @since 2.0 |
|
||||||
*/ |
|
||||||
class QueryBuilder extends \yii\db\QueryBuilder |
|
||||||
{ |
|
||||||
// TODO: mssql driver |
|
||||||
} |
|
@ -1,93 +0,0 @@ |
|||||||
<?php |
|
||||||
/** |
|
||||||
* @link http://www.yiiframework.com/ |
|
||||||
* @copyright Copyright (c) 2008 Yii Software LLC |
|
||||||
* @license http://www.yiiframework.com/license/ |
|
||||||
*/ |
|
||||||
|
|
||||||
namespace yii\db\mssql; |
|
||||||
|
|
||||||
use yii\db\TableSchema; |
|
||||||
|
|
||||||
/** |
|
||||||
* Schema is the class for retrieving metadata from a MS SQL database (version 2008 and above). |
|
||||||
* |
|
||||||
* @author Timur Ruziev <qiang.xue@gmail.com> |
|
||||||
* @since 2.0 |
|
||||||
*/ |
|
||||||
class Schema extends \yii\db\Schema |
|
||||||
{ |
|
||||||
/** |
|
||||||
* Default schema name to be used. |
|
||||||
*/ |
|
||||||
const DEFAULT_SCHEMA = 'dbo'; |
|
||||||
|
|
||||||
/** |
|
||||||
* @var array mapping from physical column types (keys) to abstract column types (values) |
|
||||||
*/ |
|
||||||
public $typeMap = array( |
|
||||||
// TODO: mssql driver |
|
||||||
); |
|
||||||
|
|
||||||
/** |
|
||||||
* @param string $name |
|
||||||
* @return TableSchema |
|
||||||
*/ |
|
||||||
public function loadTableSchema($name) |
|
||||||
{ |
|
||||||
return null; |
|
||||||
} |
|
||||||
|
|
||||||
/** |
|
||||||
* Quotes a table name for use in a query. |
|
||||||
* A simple table name has no schema prefix. |
|
||||||
* @param string $name table name. |
|
||||||
* @return string the properly quoted table name. |
|
||||||
*/ |
|
||||||
public function quoteSimpleTableName($name) |
|
||||||
{ |
|
||||||
return strpos($name, '[') !== false ? $name : '[' . $name . ']'; |
|
||||||
} |
|
||||||
|
|
||||||
/** |
|
||||||
* Quotes a column name for use in a query. |
|
||||||
* A simple column name has no prefix. |
|
||||||
* @param string $name column name. |
|
||||||
* @return string the properly quoted column name. |
|
||||||
*/ |
|
||||||
public function quoteSimpleColumnName($name) |
|
||||||
{ |
|
||||||
return strpos($name, '[') !== false || $name === '*' ? $name : '[' . $name . ']'; |
|
||||||
} |
|
||||||
|
|
||||||
/** |
|
||||||
* Creates a query builder for the MSSQL database. |
|
||||||
* @return QueryBuilder query builder interface. |
|
||||||
*/ |
|
||||||
public function createQueryBuilder() |
|
||||||
{ |
|
||||||
return new QueryBuilder($this->db); |
|
||||||
} |
|
||||||
|
|
||||||
/** |
|
||||||
* Returns all table names in the database. |
|
||||||
* This method should be overridden by child classes in order to support this feature |
|
||||||
* because the default implementation simply throws an exception. |
|
||||||
* @param string $schema the schema of the tables. Defaults to empty string, meaning the current or default schema. |
|
||||||
* @return array all table names in the database. The names have NO the schema name prefix. |
|
||||||
*/ |
|
||||||
protected function findTableNames($schema = '') |
|
||||||
{ |
|
||||||
if ('' === $schema) { |
|
||||||
$schema = self::DEFAULT_SCHEMA; |
|
||||||
} |
|
||||||
$sql = "SELECT TABLE_NAME FROM [INFORMATION_SCHEMA].[TABLES] WHERE TABLE_SCHEMA = :schema AND TABLE_TYPE = 'BASE TABLE'"; |
|
||||||
$names = $this->db->createCommand($sql, array(':schema' => $schema))->queryColumn(); |
|
||||||
if (self::DEFAULT_SCHEMA !== $schema) { |
|
||||||
foreach ($names as $index => $name) { |
|
||||||
$names[$index] = $schema . '.' . $name; |
|
||||||
} |
|
||||||
} |
|
||||||
return $names; |
|
||||||
} |
|
||||||
} |
|
@ -1,33 +0,0 @@ |
|||||||
<?php |
|
||||||
/** |
|
||||||
* @link http://www.yiiframework.com/ |
|
||||||
* @copyright Copyright (c) 2008 Yii Software LLC |
|
||||||
* @license http://www.yiiframework.com/license/ |
|
||||||
*/ |
|
||||||
|
|
||||||
namespace yii\db\mssql; |
|
||||||
|
|
||||||
/** |
|
||||||
* This is an extension of default PDO class for MSSQL SQLSRV driver. It provides workaround for improperly |
|
||||||
* implemented functionalities of the PDO SQLSRV driver. |
|
||||||
* |
|
||||||
* @author Timur Ruziev <resurtm@gmail.com> |
|
||||||
* @since 2.0 |
|
||||||
*/ |
|
||||||
class SqlsrvPDO extends \PDO |
|
||||||
{ |
|
||||||
/** |
|
||||||
* Returns last inserted ID value. |
|
||||||
* |
|
||||||
* SQLSRV driver supports PDO::lastInsertId() with one peculiarity: when $sequence value is null |
|
||||||
* or empty string it returns empty string. But when parameter is not specified it's working |
|
||||||
* as expected and returns actual last inserted ID (like the other PDO drivers). |
|
||||||
* |
|
||||||
* @param string|null $sequence the sequence name. Defaults to null. |
|
||||||
* @return integer last inserted ID value. |
|
||||||
*/ |
|
||||||
public function lastInsertId($sequence = null) |
|
||||||
{ |
|
||||||
return !$sequence ? parent::lastInsertId() : parent::lastInsertId($sequence); |
|
||||||
} |
|
||||||
} |
|
Loading…
Reference in new issue