Question

I have this sql query which runs fine when I execute it in MSSQL Management Studio, but when I try to execute it in PHP it gives me no output.

Any suggestions?

//gets ID

 $atz_id = $_GET['atz_id'];

//SQL query

 $q2 = "
 declare @atzID int             set @atzID=$atz_id; 


 if object_id('tempdb..#vesture1') is not null drop table #vesture1
 select distinct
 atz_id,
 datums s_dat,
 cast(NULL as datetime) b_dat,
 tips
 into #vesture1
 from guna..erg2_atzistas_o o
 where
 darbiba=1
 and atz_id=@atzID


  update #vesture1 set b_dat=(select top 1 datums from guna..erg2_atzistas_o where atz_id=#vesture1.atz_id and darbiba=0 and tips=#vesture1.tips and datums > #vesture1.s_dat order by datums asc)


 if object_id('tempdb..#vesture2') is not null drop table #vesture2
 select distinct
 atz_id,
 convert(varchar, s_dat, 104) s_dat,
 convert(varchar, b_dat, 104) b_dat,
 substring((select ', '+tips from #vesture1 where atz_id=v.atz_id and s_dat=v.s_dat and isnull(b_dat,0)=isnull(v.b_dat,0) order by tips for xml path('')), 3, 3000) 'sugas'
into #vesture2
from #vesture1 v

select * from #vesture2 order by s_dat, b_dat
";

//runs query

$res2=mssql_query($q2);

//checks if there is some output (there is not – other queries outputs 0 or number of rows, this one dont)

$num_rows2 = mssql_num_rows($res2);


 echo $num_rows2;

//outputs data

echo "<table border='1' class='saraksts_table' width='100%' cellspacing='0'>
<tr class='saraksts_header'>
<th><center><font size='1.2px'>info</font></center></th>
<th><center><font size='1.2px'>xxxx</font></center></th>
<th><center><font size='1.2px'>axxa</font></center></th>
<th><center><font size='1.2px'>SAAAa</font></center></th>
</tr>";

while($row2 = mssql_fetch_array($res2))
{
echo "<tr style=background-color:white;>";
echo "<td>" . $row2['atz_id'] . "</td>";
echo "<td>" . $row2['s_dat'] . "</td>";
echo "<td>" . $row2['b_dat'] . "</td>";
echo "<td>" . $row2['sugas'] . "</td>";
echo "</tr>";
}
echo "</table>";

Updated
Error messages :

   PHP Warning:  mssql_query(): message: Unicode data in a Unicode-only collation or ntext data cannot be sent to clients using DB-Library (such as ISQL) or ODBC version 3.7 or earlier. (severity 16) in /home/info/info_pub/sql_vesture.php on line 108
   PHP Warning:  mssql_query(): General SQL Server error: Check messages from the SQL Server (severity 16) in /home/info/info_pub/sql_vesture.php on line 108
   PHP Warning:  mssql_num_rows() expects parameter 1 to be resource, boolean given in /home/info/info_pub/sql_vesture.php on line 112
   PHP Warning:  mssql_fetch_array() expects parameter 1 to be resource, boolean given in /home/info/info_pub/sql_vesture.php on line 167

Answer 1

i had to convert data type – > http://msdn.microsoft.com/en-us/library/aa226054%28v=sql.80%29.aspx

updated select – took a while to figure it out

           select atz_id, s_dat, b_dat, **cast(sugas as varchar)as sugas** from #vesture2 order by s_dat, b_dat;

thanks all for help.