/**
* @ingroup Database
*/
-class DatabaseMssql extends Database {
+class DatabaseMssql extends DatabaseBase {
protected $mInsertId = null;
protected $mLastResult = null;
protected $mAffectedRows = null;
protected $mPort;
- public function cascadingDeletes() {
- return true;
- }
-
- public function cleanupTriggers() {
- return false;
- }
-
- public function strictIPs() {
- return false;
- }
-
- public function realTimestamps() {
- return false;
- }
-
public function implicitGroupby() {
return false;
}
return false;
}
- public function functionalIndexes() {
- return true;
- }
-
public function unionSupportsOrderAndLimit() {
return false;
}
* @param string $password
* @param string $dbName
* @throws DBConnectionError
- * @return bool|DatabaseBase|null
+ * @return bool|resource|null
*/
public function open( $server, $user, $password, $dbName ) {
# Test for driver support, to avoid suppressed fatal error
* @throws DBUnexpectedError
*/
protected function doQuery( $sql ) {
- if ( $this->debug() ) {
+ if ( $this->getFlag( DBO_DEBUG ) ) {
wfDebug( "SQL: [$sql]\n" );
}
$this->offset = 0;
* @return bool
* @throws DBUnexpectedError
* @throws Exception
- * @throws MWException
*/
function update( $table, $values, $conds, $fname = __METHOD__, $options = [] ) {
$table = $this->tableName( $table );
* @param array $binaryColumns Contains a list of column names that are binary types
* This is a custom parameter only present for MS SQL.
*
- * @throws MWException|DBUnexpectedError
+ * @throws DBUnexpectedError
* @return string
*/
public function makeList( $a, $mode = LIST_COMMA, $binaryColumns = [] ) {
if ( !is_array( $a ) ) {
- throw new DBUnexpectedError( $this,
- 'DatabaseBase::makeList called with incorrect parameters' );
+ throw new DBUnexpectedError( $this, __METHOD__ . ' called with incorrect parameters' );
}
if ( $mode != LIST_NAMES ) {
* Throws an exception if it is invalid.
* Reference: http://msdn.microsoft.com/en-us/library/aa224033%28v=SQL.80%29.aspx
* @param string $identifier
- * @throws MWException
+ * @throws InvalidArgumentException
* @return string
*/
private function escapeIdentifier( $identifier ) {
}
/**
- * @param string|Blob $s
- * @return string
+ * @param string|int|null|bool|Blob $s
+ * @return string|int
*/
public function addQuotes( $s ) {
if ( $s instanceof MssqlBlob ) {
return $sql;
}
- /**
- * @return string
- */
- public function getSearchEngine() {
- return "SearchMssql";
- }
-
/**
* Returns an associative array for fields that are of type varbinary, binary, or image
* $table can be either a raw table name or passed through tableName() first
return wfSetVar( $this->mIgnoreErrors, $value );
}
} // end DatabaseMssql class
-
-/**
- * Utility class.
- *
- * @ingroup Database
- */
-class MssqlField implements Field {
- private $name, $tableName, $default, $max_length, $nullable, $type;
-
- function __construct( $info ) {
- $this->name = $info['COLUMN_NAME'];
- $this->tableName = $info['TABLE_NAME'];
- $this->default = $info['COLUMN_DEFAULT'];
- $this->max_length = $info['CHARACTER_MAXIMUM_LENGTH'];
- $this->nullable = !( strtolower( $info['IS_NULLABLE'] ) == 'no' );
- $this->type = $info['DATA_TYPE'];
- }
-
- function name() {
- return $this->name;
- }
-
- function tableName() {
- return $this->tableName;
- }
-
- function defaultValue() {
- return $this->default;
- }
-
- function maxLength() {
- return $this->max_length;
- }
-
- function isNullable() {
- return $this->nullable;
- }
-
- function type() {
- return $this->type;
- }
-}
-
-class MssqlBlob extends Blob {
- public function __construct( $data ) {
- if ( $data instanceof MssqlBlob ) {
- return $data;
- } elseif ( $data instanceof Blob ) {
- $this->mData = $data->fetch();
- } elseif ( is_array( $data ) && is_object( $data ) ) {
- $this->mData = serialize( $data );
- } else {
- $this->mData = $data;
- }
- }
-
- /**
- * Returns an unquoted hex representation of a binary string
- * for insertion into varbinary-type fields
- * @return string
- */
- public function fetch() {
- if ( $this->mData === null ) {
- return 'null';
- }
-
- $ret = '0x';
- $dataLength = strlen( $this->mData );
- for ( $i = 0; $i < $dataLength; $i++ ) {
- $ret .= bin2hex( pack( 'C', ord( $this->mData[$i] ) ) );
- }
-
- return $ret;
- }
-}
-
-class MssqlResultWrapper extends ResultWrapper {
- private $mSeekTo = null;
-
- /**
- * @return stdClass|bool
- */
- public function fetchObject() {
- $res = $this->result;
-
- if ( $this->mSeekTo !== null ) {
- $result = sqlsrv_fetch_object( $res, 'stdClass', [],
- SQLSRV_SCROLL_ABSOLUTE, $this->mSeekTo );
- $this->mSeekTo = null;
- } else {
- $result = sqlsrv_fetch_object( $res );
- }
-
- // MediaWiki expects us to return boolean false when there are no more rows instead of null
- if ( $result === null ) {
- return false;
- }
-
- return $result;
- }
-
- /**
- * @return array|bool
- */
- public function fetchRow() {
- $res = $this->result;
-
- if ( $this->mSeekTo !== null ) {
- $result = sqlsrv_fetch_array( $res, SQLSRV_FETCH_BOTH,
- SQLSRV_SCROLL_ABSOLUTE, $this->mSeekTo );
- $this->mSeekTo = null;
- } else {
- $result = sqlsrv_fetch_array( $res );
- }
-
- // MediaWiki expects us to return boolean false when there are no more rows instead of null
- if ( $result === null ) {
- return false;
- }
-
- return $result;
- }
-
- /**
- * @param int $row
- * @return bool
- */
- public function seek( $row ) {
- $res = $this->result;
-
- // check bounds
- $numRows = $this->db->numRows( $res );
- $row = intval( $row );
-
- if ( $numRows === 0 ) {
- return false;
- } elseif ( $row < 0 || $row > $numRows - 1 ) {
- return false;
- }
-
- // Unlike MySQL, the seek actually happens on the next access
- $this->mSeekTo = $row;
- return true;
- }
-}
dépôts / lhc / web / wiklou.git / blobdiff