Description:
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Returns of mssql_query where I run SQL: INSERT, DELETE, USE or UPDATE command is allways FALSE. It is not depend on result SQL query. 

I tried use FreeTDS 0.62.1, 0.62.3, 0.62.4. 

Reproduce code:
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$cLink = mssql_pconnect('mssql.server.com', 'user', 'password');

$qSelDb = mssql_query('use database');
echo "USE DB return: ";var_dump($qSelDb);echo "\n";

$qDelete = mssql_query('DELETE FROM a', $cLink);
echo "DELETE FROM return:";var_dump($qDelete);echo "\n";

$qSelAll = mssql_query('SELECT * FROM a', $cLink);
echo "SELECT (0 rows) return: ";var_dump($qSelAll);echo "\n";

$iInsertId = rand(1, 1000); $qInsert = mssql_query('insert into a (id) values ('.$iInsertId.');', $cLink);
echo "INSERT return: ";var_dump($qInsert);echo "\n";

if (!$qInsert) echo "MSSQL ERROR:".mssql_get_last_message()."\n";

$qInsert = mssql_query('SELECT * FROM a');
while ($aData = mssql_fetch_assoc($qInsert)) echo "VALUE IN TABLE: ".$aData['id']."\n";

echo "inserted value: ".$iInsertId;

mssql_close($cLink);

Expected result:
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/*if 'INSERT STATEMENT IS OK':*/
USE DB return: bool(true)

DELETE FROM return:bool(true)

SELECT (0 rows) return: resource(3) of type (mssql result)

INSERT return: bool(true)
VALUE IN TABLE: XYZ
inserted value: XYZ

/*if 'INSERT STATEMENT IS FALSE':*/
USE DB return: bool(true)

DELETE FROM return:bool(true)

SELECT (0 rows) return: resource(3) of type (mssql result)

INSERT return: bool(false)
MSSQL ERROR: <Some MSSQL Error>
inserted value: XYZ


Actual result:
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USE DB return: bool(false)

DELETE FROM return:bool(false)

SELECT (0 rows) return: resource(3) of type (mssql result)

INSERT return: bool(false)

MSSQL ERROR:Changed database context to 'database'.
VALUE IN TABLE: 480
inserted value: 480