$this->db_connect_id = ($this->persistency) ? @ibase_pconnect($use_database, $this->user, $sqlpassword, false, false, 3) : @ibase_connect($use_database, $this->user, $sqlpassword, false, false, 3);
| if ($this->persistency)
{
if (!function_exists('ibase_pconnect'))
{
$this->connect_error = 'ibase_pconnect function does not exist, is interbase extension installed?';
return $this->sql_error('');
}
$this->db_connect_id = @ibase_pconnect($use_database, $this->user, $sqlpassword, false, false, 3);
}
else
{
if (!function_exists('ibase_connect'))
{
$this->connect_error = 'ibase_connect function does not exist, is interbase extension installed?';
return $this->sql_error('');
}
$this->db_connect_id = @ibase_connect($use_database, $this->user, $sqlpassword, false, false, 3);
}
|
$this->service_handle = (function_exists('ibase_service_attach') && $this->server) ? @ibase_service_attach($this->server, $this->user, $sqlpassword) : false;
| // Do not call ibase_service_attach if connection failed,
// otherwise error message from ibase_(p)connect call will be clobbered.
if ($this->db_connect_id && function_exists('ibase_service_attach') && $this->server)
{
$this->service_handle = @ibase_service_attach($this->server, $this->user, $sqlpassword);
}
else
{
$this->service_handle = false;
}
|
}
/**
* Seek to given row number
* rownum is zero-based
*/
function sql_rowseek($rownum, &$query_id)
{
global $cache;
if ($query_id === false)
{
$query_id = $this->query_result;
}
if (isset($cache->sql_rowset[$query_id]))
{
return $cache->sql_rowseek($rownum, $query_id);
}
if ($query_id === false)
{
return;
}
$this->sql_freeresult($query_id);
$query_id = $this->sql_query($this->last_query_text);
if ($query_id === false)
{
return false;
}
// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
for ($i = 0; $i < $rownum; $i++)
{
if (!$this->sql_fetchrow($query_id))
{
return false;
}
}
return true;
| |
