function _query($sql, $inputarr = false)
{
global $ADODB_COUNTRECS;
if ($ADODB_COUNTRECS == false && ADODB_PHPVER >= 0x4300) {
return sybase_unbuffered_query($sql, $this->_connectionID);
} else {
return sybase_query($sql, $this->_connectionID);
}
}
/**
* Execute any statement
*
* @param string sql
* @param bool buffered default TRUE
* @return rdbms.sybase.SybaseResultSet or TRUE if no resultset was created
* @throws rdbms.SQLException
*/
protected function query0($sql, $buffered = TRUE)
{
if (!is_resource($this->handle)) {
if (!($this->flags & DB_AUTOCONNECT)) {
throw new SQLStateException('Not connected');
}
$c = $this->connect();
// Check for subsequent connection errors
if (FALSE === $c) {
throw new SQLStateException('Previously failed to connect');
}
}
if (!$buffered) {
$result = @sybase_unbuffered_query($sql, $this->handle, FALSE);
} else {
if ($this->flags & DB_UNBUFFERED) {
$result = @sybase_unbuffered_query($sql, $this->handle, $this->flags & DB_STORE_RESULT);
} else {
$result = @sybase_query($sql, $this->handle);
}
}
if (FALSE === $result) {
$message = 'Statement failed: ' . trim(sybase_get_last_message()) . ' @ ' . $this->dsn->getHost();
if (!is_resource($error = sybase_query('select @@error', $this->handle))) {
// The only case selecting @@error should fail is if we receive a
// disconnect. We could also check on the warnings stack if we can
// find the following:
//
// Sybase: Client message: Read from SQL server failed. (severity 78)
//
// but that seems a bit errorprone.
throw new SQLConnectionClosedException($message, $sql);
}
$code = current(sybase_fetch_row($error));
switch ($code) {
case 1205:
// Deadlock
throw new SQLDeadlockException($message, $sql, $code);
default:
// Other error
throw new SQLStatementFailedException($message, $sql, $code);
}
}
return TRUE === $result ? $result : new SybaseResultSet($result, $this->tz);
}
