Please note that on PHP5 this function dont work correct. You have to call it at last two times to make it work.
example:
<?PHP
$query = mssql_query('SELECT * FROM T1'); // query error, T1 object invand
$query = mssql_fetch_row($query);
print_r($query);
mssql_select_db('DB1', $conn); //db dont exists error
$conn=@mssql_connect('localhost','usr','psw'); //conn success
mssql_select_db('DB1', $conn); //no errors
$query = mssql_query('SELECT * FROM T1'); // no problem, query success
$query = mssql_fetch_row($query);
print_r($query); // success
echo '<hr>';
mssql_close() or die('failed closing mssql'); // no error!
mssql_select_db('DB2', $conn); //no errors!
$query = mssql_query('SELECT * FROM T2'); // no problem, query success
$query = mssql_fetch_row($query);
print_r($query); // success
mssql_close() or die('failed closing mssql'); // no error, mssql closed
mssql_select_db('DB2', $conn); //failed, db dont exists
$query = mssql_query('SELECT * FROM T2'); // query error, T2 object invand
$query = mssql_fetch_row($query);
print_r($query); // failed
?>
so, in fact you have to call mssql_close() two times to shutdown connection..
mssql_closeDescriptionbool mssql_close ( [resource link_identifier] )mssql_close() closes the link to a MS SQL Server database that's associated with the specified link identifier. If the link identifier isn't specified, the last opened link is assumed. Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки. Note that this isn't usually necessary, as non-persistent open links are automatically closed at the end of the script's execution. mssql_close() will not close persistent links generated by mssql_pconnect(). See also mssql_connect(), and mssql_pconnect().
mssql_close
szklarzewicz (at) wp (dot) pl
13-Oct-2005 10:48
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mssql_bind