/**
* This is the MS SQL Server Native database abstraction layer.
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
* @file
* @ingroup Database
* @author Joel Penner <a-joelpe at microsoft dot com>
var $mLastResult = NULL;
var $mAffectedRows = NULL;
- function __construct( $server = false, $user = false, $password = false, $dbName = false,
- $flags = 0 )
- {
- $this->mFlags = $flags;
- $this->open( $server, $user, $password, $dbName );
- }
+ var $mPort;
function cascadingDeletes() {
return true;
return false;
}
- static function newFromParams( $server, $user, $password, $dbName, $flags = 0 ) {
- return new DatabaseMssql( $server, $user, $password, $dbName, $flags );
- }
-
/**
* Usually aborts on failure
+ * @return bool|DatabaseBase|null
*/
function open( $server, $user, $password, $dbName ) {
# Test for driver support, to avoid suppressed fatal error
$ntAuthPassTest = strtolower( $password );
// Decide which auth scenerio to use
- if( ( $ntAuthPassTest == 'ntauth' && $ntAuthUserTest == 'ntauth' ) ){
+ if( $ntAuthPassTest == 'ntauth' && $ntAuthUserTest == 'ntauth' ){
// Don't add credentials to $connectionInfo
} else {
$connectionInfo['UID'] = $user;
}
// End NT Auth Hack
- $this->mConn = @sqlsrv_connect( $server, $connectionInfo );
+ wfSuppressWarnings();
+ $this->mConn = sqlsrv_connect( $server, $connectionInfo );
+ wfRestoreWarnings();
if ( $this->mConn === false ) {
wfDebug( "DB connection error\n" );
/**
* Closes a database connection, if it is open
* Returns success, true if already closed
+ * @return bool
*/
- function close() {
- $this->mOpened = false;
- if ( $this->mConn ) {
- return sqlsrv_close( $this->mConn );
- } else {
- return true;
- }
+ protected function closeConnection() {
+ return sqlsrv_close( $this->mConn );
}
- function doQuery( $sql ) {
+ protected function doQuery( $sql ) {
wfDebug( "SQL: [$sql]\n" );
$this->offset = 0;
/**
* This must be called after nextSequenceVal
+ * @return null
*/
function insertId() {
return $this->mInsertId;
function lastError() {
if ( $this->mConn ) {
return $this->getErrors();
- }
- else {
+ } else {
return "No database connection";
}
}
function lastErrno() {
$err = sqlsrv_errors( SQLSRV_ERR_ALL );
- if ( $err[0] ) return $err[0]['code'];
- else return 0;
+ if ( $err[0] ) {
+ return $err[0]['code'];
+ } else {
+ return 0;
+ }
}
function affectedRows() {
* This is not necessarily an accurate estimate, so use sparingly
* Returns -1 if count cannot be found
* Takes same arguments as Database::select()
+ * @return int
*/
function estimateRowCount( $table, $vars = '*', $conds = '', $fname = 'DatabaseMssql::estimateRowCount', $options = array() ) {
$options['EXPLAIN'] = true;// http://msdn2.microsoft.com/en-us/library/aa259203.aspx
return $rows;
}
-
/**
* Returns information about an index
* If errors are explicitly ignored, returns NULL on failure
+ * @return array|bool|null
*/
function indexInfo( $table, $index, $fname = 'DatabaseMssql::indexExists' ) {
# This does not return the same info as MYSQL would, but that's OK because MediaWiki never uses the
$row->Column_name = trim( $col );
$result[] = clone $row;
}
- } else if ( $index == 'PRIMARY' && stristr( $row->index_description, 'PRIMARY' ) ) {
+ } elseif ( $index == 'PRIMARY' && stristr( $row->index_description, 'PRIMARY' ) ) {
$row->Non_unique = 0;
$cols = explode( ", ", $row->index_keys );
foreach ( $cols as $col ) {
*
* Usually aborts on failure
* If errors are explicitly ignored, returns success
+ * @return bool
*/
function insert( $table, $arrToInsert, $fname = 'DatabaseMssql::insert', $options = array() ) {
# No rows to insert, easy just return now
$allOk = true;
-
// We know the table we're inserting into, get its identity column
$identity = null;
$tableRaw = preg_replace( '#\[([^\]]*)\]#', '$1', $table ); // strip matching square brackets from table name
$keys = array_keys( $a );
-
// INSERT IGNORE is not supported by SQL Server
// remove IGNORE from options list and set ignore flag to true
$ignoreClause = false;
// example:
// MySQL: INSERT IGNORE INTO user_groups (ug_user,ug_group) VALUES ('1','sysop')
// MSSQL: IF NOT EXISTS (SELECT * FROM user_groups WHERE ug_user = '1') INSERT INTO user_groups (ug_user,ug_group) VALUES ('1','sysop')
- if ( $ignoreClause == true ) {
+ if ( $ignoreClause ) {
$prival = $a[$keys[0]];
$sqlPre .= "IF NOT EXISTS (SELECT * FROM $table WHERE $keys[0] = '$prival')";
}
$sql .= ',';
}
if ( is_string( $value ) ) {
- $sql .= $this->quote_ident( $value );
+ $sql .= $this->addQuotes( $value );
} elseif ( is_null( $value ) ) {
$sql .= 'null';
} elseif ( is_array( $value ) || is_object( $value ) ) {
if ( is_object( $value ) && strtolower( get_class( $value ) ) == 'blob' ) {
- $sql .= $this->quote_ident( $value->fetch() );
+ $sql .= $this->addQuotes( $value );
} else {
- $sql .= $this->quote_ident( serialize( $value ) );
+ $sql .= $this->addQuotes( serialize( $value ) );
}
} else {
$sql .= $value;
* Source items may be literals rather than field names, but strings should be quoted with Database::addQuotes()
* $conds may be "*" to copy the whole table
* srcTable may be an array of tables.
+ * @return null|\ResultWrapper
*/
function insertSelect( $destTable, $srcTable, $varMap, $conds, $fname = 'DatabaseMssql::insertSelect',
- $insertOptions = array(), $selectOptions = array() )
- {
+ $insertOptions = array(), $selectOptions = array() ) {
$ret = parent::insertSelect( $destTable, $srcTable, $varMap, $conds, $fname, $insertOptions, $selectOptions );
if ( $ret === false ) {
- throw new DBQueryError( $this, $this->getErrors(), $this->lastErrno(), $sql, $fname );
+ throw new DBQueryError( $this, $this->getErrors(), $this->lastErrno(), /*$sql*/ '', $fname );
} elseif ( $ret != NULL ) {
// remember number of rows affected
$this->mAffectedRows = sqlsrv_rows_affected( $ret );
return NULL;
}
- /**
- * Format a table name ready for use in constructing an SQL query
- *
- * This does two important things: it brackets table names which as necessary,
- * and it adds a table prefix if there is one.
- *
- * All functions of this object which require a table name call this function
- * themselves. Pass the canonical name to such functions. This is only needed
- * when calling query() directly.
- *
- * @param $name String: database table name
- */
- function tableName( $name ) {
- global $wgSharedDB;
- # Skip quoted literals
- if ( $name != '' && $name { 0 } != '[' ) {
- if ( $this->mTablePrefix !== '' && strpos( '.', $name ) === false ) {
- $name = "{$this->mTablePrefix}$name";
- }
- if ( isset( $wgSharedDB ) && "{$this->mTablePrefix}user" == $name ) {
- $name = "[$wgSharedDB].[$name]";
- } else {
- # Standard quoting
- if ( $name != '' ) $name = "[$name]";
- }
- }
- return $name;
- }
-
/**
* Return the next in a sequence, save the value for retrieval via insertId()
+ * @return
*/
function nextSequenceValue( $seqName ) {
if ( !$this->tableExists( 'sequence_' . $seqName ) ) {
- $ret = sqlsrv_query( $this->mConn, "CREATE TABLE [sequence_$seqName] (id INT NOT NULL IDENTITY PRIMARY KEY, junk varchar(10) NULL)" );
+ sqlsrv_query( $this->mConn, "CREATE TABLE [sequence_$seqName] (id INT NOT NULL IDENTITY PRIMARY KEY, junk varchar(10) NULL)" );
}
- $ret = sqlsrv_query( $this->mConn, "INSERT INTO [sequence_$seqName] (junk) VALUES ('')" );
+ sqlsrv_query( $this->mConn, "INSERT INTO [sequence_$seqName] (junk) VALUES ('')" );
$ret = sqlsrv_query( $this->mConn, "SELECT TOP 1 id FROM [sequence_$seqName] ORDER BY id DESC" );
$row = sqlsrv_fetch_array( $ret, SQLSRV_FETCH_ASSOC );// KEEP ASSOC THERE, weird weird bug dealing with the return value if you don't
/**
* Return the current value of a sequence. Assumes it has ben nextval'ed in this session.
+ * @return
*/
function currentSequenceValue( $seqName ) {
$ret = sqlsrv_query( $this->mConn, "SELECT TOP 1 id FROM [sequence_$seqName] ORDER BY id DESC" );
}
}
-
- # REPLACE query wrapper
- # MSSQL simulates this with a DELETE followed by INSERT
- # $row is the row to insert, an associative array
- # $uniqueIndexes is an array of indexes. Each element may be either a
- # field name or an array of field names
- #
- # It may be more efficient to leave off unique indexes which are unlikely to collide.
- # However if you do this, you run the risk of encountering errors which wouldn't have
- # occurred in MySQL
- function replace( $table, $uniqueIndexes, $rows, $fname = 'DatabaseMssql::replace' ) {
- $table = $this->tableName( $table );
-
- if ( count( $rows ) == 0 ) {
- return;
- }
-
- # Single row case
- if ( !is_array( reset( $rows ) ) ) {
- $rows = array( $rows );
- }
-
- foreach ( $rows as $row ) {
- # Delete rows which collide
- if ( $uniqueIndexes ) {
- $sql = "DELETE FROM $table WHERE ";
- $first = true;
- foreach ( $uniqueIndexes as $index ) {
- if ( $first ) {
- $first = false;
- $sql .= "(";
- } else {
- $sql .= ') OR (';
- }
- if ( is_array( $index ) ) {
- $first2 = true;
- foreach ( $index as $col ) {
- if ( $first2 ) {
- $first2 = false;
- } else {
- $sql .= ' AND ';
- }
- $sql .= $col . '=' . $this->addQuotes( $row[$col] );
- }
- } else {
- $sql .= $index . '=' . $this->addQuotes( $row[$index] );
- }
- }
- $sql .= ')';
- $this->query( $sql, $fname );
- }
-
- # Now insert the row
- $sql = "INSERT INTO $table (" . $this->makeList( array_keys( $row ), LIST_NAMES ) . ') VALUES (' .
- $this->makeList( $row, LIST_COMMA ) . ')';
- $this->query( $sql, $fname );
- }
- }
-
- # DELETE where the condition is a join
- function deleteJoin( $delTable, $joinTable, $delVar, $joinVar, $conds, $fname = "DatabaseMssql::deleteJoin" ) {
- if ( !$conds ) {
- throw new DBUnexpectedError( $this, 'DatabaseMssql::deleteJoin() called with empty $conds' );
- }
-
- $delTable = $this->tableName( $delTable );
- $joinTable = $this->tableName( $joinTable );
- $sql = "DELETE FROM $delTable WHERE $delVar IN (SELECT $joinVar FROM $joinTable ";
- if ( $conds != '*' ) {
- $sql .= 'WHERE ' . $this->makeList( $conds, LIST_AND );
- }
- $sql .= ')';
-
- $this->query( $sql, $fname );
- }
-
# Returns the size of a text field, or -1 for "unlimited"
function textFieldSize( $table, $field ) {
$table = $this->tableName( $table );
$res = $this->query( $sql );
$row = $this->fetchRow( $res );
$size = -1;
- if ( strtolower( $row['DATA_TYPE'] ) != 'text' ) $size = $row['CHARACTER_MAXIMUM_LENGTH'];
+ if ( strtolower( $row['DATA_TYPE'] ) != 'text' ) {
+ $size = $row['CHARACTER_MAXIMUM_LENGTH'];
+ }
return $size;
}
* $sql string SQL query we will append the limit too
* $limit integer the SQL limit
* $offset integer the SQL offset (default false)
+ * @return mixed|string
*/
function limitResult( $sql, $limit, $offset = false ) {
if ( $offset === false || $offset == 0 ) {
return $sql;
}
- // MSSQL does support this, but documentation is too thin to make a generalized
- // function for this. Apparently UPDATE TOP (N) works, but the sort order
- // may not be what we're expecting so the top n results may be a random selection.
- // TODO: Implement properly.
- function limitResultForUpdate( $sql, $num ) {
- return $sql;
- }
-
-
function timestamp( $ts = 0 ) {
return wfTimestamp( TS_ISO_8601, $ts );
}
function getServerVersion() {
$server_info = sqlsrv_server_info( $this->mConn );
$version = 'Error';
- if ( isset( $server_info['SQLServerVersion'] ) ) $version = $server_info['SQLServerVersion'];
+ if ( isset( $server_info['SQLServerVersion'] ) ) {
+ $version = $server_info['SQLServerVersion'];
+ }
return $version;
}
- function tableExists ( $table, $schema = false ) {
+ function tableExists ( $table, $fname = __METHOD__, $schema = false ) {
$res = sqlsrv_query( $this->mConn, "SELECT * FROM information_schema.tables
WHERE table_type='BASE TABLE' AND table_name = '$table'" );
if ( $res === false ) {
print( "Error in tableExists query: " . $this->getErrors() );
return false;
}
- if ( sqlsrv_fetch( $res ) )
+ if ( sqlsrv_fetch( $res ) ) {
return true;
- else
+ } else {
return false;
+ }
}
/**
* Query whether a given column exists in the mediawiki schema
+ * @return bool
*/
function fieldExists( $table, $field, $fname = 'DatabaseMssql::fieldExists' ) {
$table = $this->tableName( $table );
print( "Error in fieldExists query: " . $this->getErrors() );
return false;
}
- if ( sqlsrv_fetch( $res ) )
+ if ( sqlsrv_fetch( $res ) ) {
return true;
- else
+ } else {
return false;
+ }
}
function fieldInfo( $table, $field ) {
/**
* Begin a transaction, committing any previously open transaction
*/
- function begin( $fname = 'DatabaseMssql::begin' ) {
+ protected function doBegin( $fname = 'DatabaseMssql::begin' ) {
sqlsrv_begin_transaction( $this->mConn );
$this->mTrxLevel = 1;
}
/**
* End a transaction
*/
- function commit( $fname = 'DatabaseMssql::commit' ) {
+ protected function doCommit( $fname = 'DatabaseMssql::commit' ) {
sqlsrv_commit( $this->mConn );
$this->mTrxLevel = 0;
}
* Rollback a transaction.
* No-op on non-transactional databases.
*/
- function rollback( $fname = 'DatabaseMssql::rollback' ) {
+ protected function doRollback( $fname = 'DatabaseMssql::rollback' ) {
sqlsrv_rollback( $this->mConn );
$this->mTrxLevel = 0;
}
- function setup_database() {
- global $wgDBuser;
-
- // Make sure that we can write to the correct schema
- $ctest = "mediawiki_test_table";
- if ( $this->tableExists( $ctest ) ) {
- $this->doQuery( "DROP TABLE $ctest" );
- }
- $SQL = "CREATE TABLE $ctest (a int)";
- $res = $this->doQuery( $SQL );
- if ( !$res ) {
- print "<b>FAILED</b>. Make sure that the user " . htmlspecialchars( $wgDBuser ) . " can write to the database</li>\n";
- dieout( "</ul>" );
- }
- $this->doQuery( "DROP TABLE $ctest" );
-
- $res = $this->sourceFile( "../maintenance/mssql/tables.sql" );
- if ( $res !== true ) {
- echo " <b>FAILED</b></li>";
- dieout( htmlspecialchars( $res ) );
- }
-
- # Avoid the non-standard "REPLACE INTO" syntax
- $f = fopen( "../maintenance/interwiki.sql", 'r' );
- if ( $f == false ) {
- dieout( "<li>Could not find the interwiki.sql file" );
- }
- # We simply assume it is already empty as we have just created it
- $SQL = "INSERT INTO interwiki(iw_prefix,iw_url,iw_local) VALUES ";
- while ( ! feof( $f ) ) {
- $line = fgets( $f, 1024 );
- $matches = array();
- if ( !preg_match( '/^\s*(\(.+?),(\d)\)/', $line, $matches ) ) {
- continue;
- }
- $this->query( "$SQL $matches[1],$matches[2])" );
- }
- print " (table interwiki successfully populated)...\n";
-
- $this->commit();
- }
-
/**
* Escapes a identifier for use inm SQL.
* Throws an exception if it is invalid.
* Reference: http://msdn.microsoft.com/en-us/library/aa224033%28v=SQL.80%29.aspx
+ * @return string
*/
private function escapeIdentifier( $identifier ) {
if ( strlen( $identifier ) == 0 ) {
/**
* @private
+ * @return string
*/
function tableNamesWithUseIndexOrJOIN( $tables, $use_index = array(), $join_conds = array() ) {
$ret = array();
$tableClause .= ' ON (' . $this->makeList( (array)$join_conds_safe[$table][1], LIST_AND ) . ')';
$retJOIN[] = $tableClause;
// Is there an INDEX clause?
- } else if ( isset( $use_index_safe[$table] ) ) {
+ } elseif ( isset( $use_index_safe[$table] ) ) {
$tableClause = $this->tableName( $table );
$tableClause .= ' ' . $this->useIndexClause( implode( ',', (array)$use_index_safe[$table] ) );
$ret[] = $tableClause;
// Is there a JOIN clause?
- } else if ( isset( $join_conds_safe[$table] ) ) {
+ } elseif ( isset( $join_conds_safe[$table] ) ) {
$tableClause = $join_conds_safe[$table][0] . ' ' . $this->tableName( $table );
$tableClause .= ' ON (' . $this->makeList( (array)$join_conds_safe[$table][1], LIST_AND ) . ')';
$retJOIN[] = $tableClause;
}
}
- function quote_ident( $s ) {
- return "'" . str_replace( "'", "''", $s ) . "'";
+ public function addIdentifierQuotes( $s ) {
+ // http://msdn.microsoft.com/en-us/library/aa223962.aspx
+ return '[' . $s . ']';
+ }
+
+ public function isQuotedIdentifier( $name ) {
+ return $name[0] == '[' && substr( $name, -1, 1 ) == ']';
}
function selectDB( $db ) {
}
}
- if ( isset( $options['GROUP BY'] ) ) $tailOpts .= " GROUP BY {$options['GROUP BY']}";
- if ( isset( $options['HAVING'] ) ) $tailOpts .= " HAVING {$options['GROUP BY']}";
- if ( isset( $options['ORDER BY'] ) ) $tailOpts .= " ORDER BY {$options['ORDER BY']}";
+ if ( isset( $options['GROUP BY'] ) ) {
+ $tailOpts .= " GROUP BY {$options['GROUP BY']}";
+ }
+ if ( isset( $options['HAVING'] ) ) {
+ $tailOpts .= " HAVING {$options['GROUP BY']}";
+ }
+ if ( isset( $options['ORDER BY'] ) ) {
+ $tailOpts .= " ORDER BY {$options['ORDER BY']}";
+ }
- if ( isset( $noKeyOptions['DISTINCT'] ) && isset( $noKeyOptions['DISTINCTROW'] ) ) $startOpts .= 'DISTINCT';
+ if ( isset( $noKeyOptions['DISTINCT'] ) && isset( $noKeyOptions['DISTINCTROW'] ) ) {
+ $startOpts .= 'DISTINCT';
+ }
// we want this to be compatible with the output of parent::makeSelectOptions()
return array( $startOpts, '' , $tailOpts, '' );
/**
* Get the type of the DBMS, as it appears in $wgDBtype.
+ * @return string
*/
function getType(){
return 'mssql';
return "SearchMssql";
}
+ /**
+ * Since MSSQL doesn't recognize the infinity keyword, set date manually.
+ * @todo Remove magic date
+ * @return string
+ */
+ public function getInfinity() {
+ return '3000-01-31 00:00:00.000';
+ }
+
} // end DatabaseMssql class
/**
*
* @ingroup Database
*/
-class MssqlField {
+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' ) ? false:true;
+ $this->nullable = !( strtolower( $info['IS_NULLABLE'] ) == 'no' );
$this->type = $info['DATA_TYPE'];
}
+
function name() {
return $this->name;
}
return $this->max_length;
}
- function nullable() {
+ function isNullable() {
return $this->nullable;
}
*/
class MssqlResult {
- public function __construct( $queryresult = false ) {
- $this->mCursor = 0;
- $this->mRows = array();
- $this->mNumFields = sqlsrv_num_fields( $queryresult );
- $this->mFieldMeta = sqlsrv_field_metadata( $queryresult );
- while ( $row = sqlsrv_fetch_array( $queryresult, SQLSRV_FETCH_ASSOC ) ) {
- if ( $row !== null ) {
- foreach ( $row as $k => $v ) {
- if ( is_object( $v ) && method_exists( $v, 'format' ) ) {// DateTime Object
- $row[$k] = $v->format( "Y-m-d\TH:i:s\Z" );
+ public function __construct( $queryresult = false ) {
+ $this->mCursor = 0;
+ $this->mRows = array();
+ $this->mNumFields = sqlsrv_num_fields( $queryresult );
+ $this->mFieldMeta = sqlsrv_field_metadata( $queryresult );
+
+ $rows = sqlsrv_fetch_array( $queryresult, SQLSRV_FETCH_ASSOC );
+
+ foreach( $rows as $row ) {
+ if ( $row !== null ) {
+ foreach ( $row as $k => $v ) {
+ if ( is_object( $v ) && method_exists( $v, 'format' ) ) {// DateTime Object
+ $row[$k] = $v->format( "Y-m-d\TH:i:s\Z" );
+ }
}
+ $this->mRows[] = $row;// read results into memory, cursors are not supported
}
- $this->mRows[] = $row;// read results into memory, cursors are not supported
}
+ $this->mRowCount = count( $this->mRows );
+ sqlsrv_free_stmt( $queryresult );
}
- $this->mRowCount = count( $this->mRows );
- sqlsrv_free_stmt( $queryresult );
- }
- private function array_to_obj( $array, &$obj ) {
+ private function array_to_obj( $array, &$obj ) {
foreach ( $array as $key => $value ) {
if ( is_array( $value ) ) {
$obj->$key = new stdClass();
- array_to_obj( $value, $obj->$key );
+ $this->array_to_obj( $value, $obj->$key );
} else {
if ( !empty( $key ) ) {
$obj->$key = $value;
}
}
return $obj;
- }
-
- public function fetch( $mode = SQLSRV_FETCH_BOTH, $object_class = 'stdClass' ) {
- if ( $this->mCursor >= $this->mRowCount || $this->mRowCount == 0 ) {
- return false;
}
- $arrNum = array();
- if ( $mode == SQLSRV_FETCH_NUMERIC || $mode == SQLSRV_FETCH_BOTH ) {
- foreach ( $this->mRows[$this->mCursor] as $value ) {
- $arrNum[] = $value;
+
+ public function fetch( $mode = SQLSRV_FETCH_BOTH, $object_class = 'stdClass' ) {
+ if ( $this->mCursor >= $this->mRowCount || $this->mRowCount == 0 ) {
+ return false;
+ }
+ $arrNum = array();
+ if ( $mode == SQLSRV_FETCH_NUMERIC || $mode == SQLSRV_FETCH_BOTH ) {
+ foreach ( $this->mRows[$this->mCursor] as $value ) {
+ $arrNum[] = $value;
+ }
}
+ switch( $mode ) {
+ case SQLSRV_FETCH_ASSOC:
+ $ret = $this->mRows[$this->mCursor];
+ break;
+ case SQLSRV_FETCH_NUMERIC:
+ $ret = $arrNum;
+ break;
+ case 'OBJECT':
+ $o = new $object_class;
+ $ret = $this->array_to_obj( $this->mRows[$this->mCursor], $o );
+ break;
+ case SQLSRV_FETCH_BOTH:
+ default:
+ $ret = $this->mRows[$this->mCursor] + $arrNum;
+ break;
+ }
+
+ $this->mCursor++;
+ return $ret;
+ }
+
+ public function get( $pos, $fld ) {
+ return $this->mRows[$pos][$fld];
+ }
+
+ public function numrows() {
+ return $this->mRowCount;
+ }
+
+ public function seek( $iRow ) {
+ $this->mCursor = min( $iRow, $this->mRowCount );
+ }
+
+ public function numfields() {
+ return $this->mNumFields;
}
- switch( $mode ) {
- case SQLSRV_FETCH_ASSOC:
- $ret = $this->mRows[$this->mCursor];
- break;
- case SQLSRV_FETCH_NUMERIC:
- $ret = $arrNum;
- break;
- case 'OBJECT':
- $o = new $object_class;
- $ret = $this->array_to_obj( $this->mRows[$this->mCursor], $o );
- break;
- case SQLSRV_FETCH_BOTH:
- default:
- $ret = $this->mRows[$this->mCursor] + $arrNum;
- break;
- }
-
- $this->mCursor++;
- return $ret;
- }
-
- public function get( $pos, $fld ) {
- return $this->mRows[$pos][$fld];
- }
-
- public function numrows() {
- return $this->mRowCount;
- }
-
- public function seek( $iRow ) {
- $this->mCursor = min( $iRow, $this->mRowCount );
- }
-
- public function numfields() {
- return $this->mNumFields;
- }
-
- public function fieldname( $nr ) {
- $arrKeys = array_keys( $this->mRows[0] );
- return $arrKeys[$nr];
- }
-
- public function fieldtype( $nr ) {
- $i = 0;
- $intType = -1;
- foreach ( $this->mFieldMeta as $meta ) {
- if ( $nr == $i ) {
- $intType = $meta['Type'];
- break;
+
+ public function fieldname( $nr ) {
+ $arrKeys = array_keys( $this->mRows[0] );
+ return $arrKeys[$nr];
+ }
+
+ public function fieldtype( $nr ) {
+ $i = 0;
+ $intType = -1;
+ foreach ( $this->mFieldMeta as $meta ) {
+ if ( $nr == $i ) {
+ $intType = $meta['Type'];
+ break;
+ }
+ $i++;
}
- $i++;
- }
- // http://msdn.microsoft.com/en-us/library/cc296183.aspx contains type table
- switch( $intType ) {
- case SQLSRV_SQLTYPE_BIGINT: $strType = 'bigint'; break;
- case SQLSRV_SQLTYPE_BINARY: $strType = 'binary'; break;
- case SQLSRV_SQLTYPE_BIT: $strType = 'bit'; break;
- case SQLSRV_SQLTYPE_CHAR: $strType = 'char'; break;
- case SQLSRV_SQLTYPE_DATETIME: $strType = 'datetime'; break;
- case SQLSRV_SQLTYPE_DECIMAL/*($precision, $scale)*/: $strType = 'decimal'; break;
- case SQLSRV_SQLTYPE_FLOAT: $strType = 'float'; break;
- case SQLSRV_SQLTYPE_IMAGE: $strType = 'image'; break;
- case SQLSRV_SQLTYPE_INT: $strType = 'int'; break;
- case SQLSRV_SQLTYPE_MONEY: $strType = 'money'; break;
- case SQLSRV_SQLTYPE_NCHAR/*($charCount)*/: $strType = 'nchar'; break;
- case SQLSRV_SQLTYPE_NUMERIC/*($precision, $scale)*/: $strType = 'numeric'; break;
- case SQLSRV_SQLTYPE_NVARCHAR/*($charCount)*/: $strType = 'nvarchar'; break;
- // case SQLSRV_SQLTYPE_NVARCHAR('max'): $strType = 'nvarchar(MAX)'; break;
- case SQLSRV_SQLTYPE_NTEXT: $strType = 'ntext'; break;
- case SQLSRV_SQLTYPE_REAL: $strType = 'real'; break;
- case SQLSRV_SQLTYPE_SMALLDATETIME: $strType = 'smalldatetime'; break;
- case SQLSRV_SQLTYPE_SMALLINT: $strType = 'smallint'; break;
- case SQLSRV_SQLTYPE_SMALLMONEY: $strType = 'smallmoney'; break;
- case SQLSRV_SQLTYPE_TEXT: $strType = 'text'; break;
- case SQLSRV_SQLTYPE_TIMESTAMP: $strType = 'timestamp'; break;
- case SQLSRV_SQLTYPE_TINYINT: $strType = 'tinyint'; break;
- case SQLSRV_SQLTYPE_UNIQUEIDENTIFIER: $strType = 'uniqueidentifier'; break;
- case SQLSRV_SQLTYPE_UDT: $strType = 'UDT'; break;
- case SQLSRV_SQLTYPE_VARBINARY/*($byteCount)*/: $strType = 'varbinary'; break;
- // case SQLSRV_SQLTYPE_VARBINARY('max'): $strType = 'varbinary(MAX)'; break;
- case SQLSRV_SQLTYPE_VARCHAR/*($charCount)*/: $strType = 'varchar'; break;
- // case SQLSRV_SQLTYPE_VARCHAR('max'): $strType = 'varchar(MAX)'; break;
- case SQLSRV_SQLTYPE_XML: $strType = 'xml'; break;
- default: $strType = $intType;
- }
- return $strType;
- }
-
- public function free() {
- unset( $this->mRows );
- return;
- }
+ // http://msdn.microsoft.com/en-us/library/cc296183.aspx contains type table
+ switch( $intType ) {
+ case SQLSRV_SQLTYPE_BIGINT: $strType = 'bigint'; break;
+ case SQLSRV_SQLTYPE_BINARY: $strType = 'binary'; break;
+ case SQLSRV_SQLTYPE_BIT: $strType = 'bit'; break;
+ case SQLSRV_SQLTYPE_CHAR: $strType = 'char'; break;
+ case SQLSRV_SQLTYPE_DATETIME: $strType = 'datetime'; break;
+ case SQLSRV_SQLTYPE_DECIMAL/*($precision, $scale)*/: $strType = 'decimal'; break;
+ case SQLSRV_SQLTYPE_FLOAT: $strType = 'float'; break;
+ case SQLSRV_SQLTYPE_IMAGE: $strType = 'image'; break;
+ case SQLSRV_SQLTYPE_INT: $strType = 'int'; break;
+ case SQLSRV_SQLTYPE_MONEY: $strType = 'money'; break;
+ case SQLSRV_SQLTYPE_NCHAR/*($charCount)*/: $strType = 'nchar'; break;
+ case SQLSRV_SQLTYPE_NUMERIC/*($precision, $scale)*/: $strType = 'numeric'; break;
+ case SQLSRV_SQLTYPE_NVARCHAR/*($charCount)*/: $strType = 'nvarchar'; break;
+ // case SQLSRV_SQLTYPE_NVARCHAR('max'): $strType = 'nvarchar(MAX)'; break;
+ case SQLSRV_SQLTYPE_NTEXT: $strType = 'ntext'; break;
+ case SQLSRV_SQLTYPE_REAL: $strType = 'real'; break;
+ case SQLSRV_SQLTYPE_SMALLDATETIME: $strType = 'smalldatetime'; break;
+ case SQLSRV_SQLTYPE_SMALLINT: $strType = 'smallint'; break;
+ case SQLSRV_SQLTYPE_SMALLMONEY: $strType = 'smallmoney'; break;
+ case SQLSRV_SQLTYPE_TEXT: $strType = 'text'; break;
+ case SQLSRV_SQLTYPE_TIMESTAMP: $strType = 'timestamp'; break;
+ case SQLSRV_SQLTYPE_TINYINT: $strType = 'tinyint'; break;
+ case SQLSRV_SQLTYPE_UNIQUEIDENTIFIER: $strType = 'uniqueidentifier'; break;
+ case SQLSRV_SQLTYPE_UDT: $strType = 'UDT'; break;
+ case SQLSRV_SQLTYPE_VARBINARY/*($byteCount)*/: $strType = 'varbinary'; break;
+ // case SQLSRV_SQLTYPE_VARBINARY('max'): $strType = 'varbinary(MAX)'; break;
+ case SQLSRV_SQLTYPE_VARCHAR/*($charCount)*/: $strType = 'varchar'; break;
+ // case SQLSRV_SQLTYPE_VARCHAR('max'): $strType = 'varchar(MAX)'; break;
+ case SQLSRV_SQLTYPE_XML: $strType = 'xml'; break;
+ default: $strType = $intType;
+ }
+ return $strType;
+ }
+ public function free() {
+ unset( $this->mRows );
+ return;
+ }
}
dépôts / lhc / web / wiklou.git / blobdiff