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Bug #10369 Openlink4/ODBC odbc_field_type returns nothing
Submitted: 2001-04-17 20:12 UTC Modified: 2001-05-07 15:26 UTC
From: dardison at ardison dot com Assigned:
Status: Closed Package: ODBC related
PHP Version: 4.0.4pl1 OS: Linux 2.2.7
Private report: No CVE-ID: None
View Developer Edit
 [2001-04-17 20:12 UTC] dardison at ardison dot com 
This script reproduces the problem:

<HTML>
<HEAD>
<TITLE>Test odbc_field_type</TITLE>
</HEAD>
<BODY bgcolor="#000000" text="#CCCCCC" link="#33CCFF" vlink="#996699" alink="#FF
FFFF" marginwidth="0" marginheight="0" topmargin="0" leftmargin="0">
<?php


putenv("LD_LIBRARY_PATH=/usr/local/openlink/odbcsdk/lib");
putenv("LIBPATH=/usr/local/openlink/odbcsdk/lib:$LIBPATH");
putenv("SHLIB_PATH=/usr/local/openlink/odbcsdk/lib:$SHLIB_PATH");
putenv("UDBCINI=/usr/local/openlink/bin/odbc.ini");
putenv("ODBCINSTINI=/usr/local/openlink/bin/odbcinst.ini");
putenv("ODBCINI=/usr/local/openlink/bin/odbc.ini");
$dsn="DSN=Arbant";
$user="dba";
$password="sql";
$sql='Select cod_emp, cod_amb, den from loguec';
if(($conn_id=odbc_connect("$dsn","",""))){
  if(($result=odbc_prepare($conn_id,$sql))){
    @odbc_execute($result);
    if(!empty($result)){
       $cols_count=odbc_num_fields($result);
       $ind=1;
       while($ind<=$cols_count){
         $cols_name[$ind]=odbc_field_name($result,$ind);
         $cols_types[$ind]=odbc_field_type($result,$ind);
         $ind++;
       }
       echo "<H1>Results</H1>";
       echo "<B>The Query is: $sql<B>\n";
       echo '<TABLE  align="center" border="1" bordercolor="green" cellpadding="
2" cellspacing="0">';
       $ind=1;
       echo "<tr><td><b>Names</b></td><td><b>Types</b></td></tr>";
       while($ind<=$cols_count){
         echo "<tr>";
         echo "<td>" . $cols_name[$ind] . "</td>\n";
         echo "<td>" . $cols_types[$ind] . "</td>\n";
         echo "</tr>";
         $ind++;
       }
       odbc_free_result($result);
    }else{
       echo "Cannot execute query";
    }
  }else{
    echo "Cannot prepare query";
  }
}
?>
</BODY></HTML>

I compiled PHP standard, I simply run ./configure with openlink option , run make and make install.
I can retrieve column name information and also data but I can't retrieve the column SQL Type. I asked Openlink and they said that is a PHP issue.

I'm using Openlink Multi-tier Driver for accessing a MS SQL Server 7 Database on a Windows NT box from PHP scripts running on the Apache Web Server on a Linux Box
OpenLink Version 4
PHP Version 4.0.4pl1
Linix SuSE 6.1 Kernel Version 2.2.7
Apache Version 1.3
PHP is running as a Loadable Apache Module

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 [2001-05-04 15:15 UTC] ahill@php.net 
Firstly, please use --with-iodbc instead of --with-iodbc.
Also, this is most likely not a PHP issue but a database specific issue, and will only occur in cases where the corresponding database CLI call doesn't work natively.

Please test this with the latest OpenLink drivers and open a support case at http://www.openlinksw.com/support/suppindx.htm if the problem persists.
 [2001-05-07 15:26 UTC] ahill@php.net 
Reproduced with the PHP script.
Also reproduced without PHP, using both OpenLink and the Native SQLServer driver.

This is a failure of the database layer to the SQLColAttribute (or SQLColAttributes) call.

SQLColAttributes:
				In:				hstmt = 0x008218D8, icol = 1, fDescType = SQL_COLUMN_TYPE=2, rgbDesc = 0x00154528, cbDescMax = 600, pcbDesc = 0x001552F0, 
										pfDesc = 0x00155E30, Description Type = SQL_C_SLONG=-16
				Return:	SQL_SUCCESS=0
				Out:			*rgbDesc = <unmodified>, *pcbDesc = 4, *pfDesc = 4
				TST1001: Buffer rgbDesc was not updated.

Best regards,
Andrew
 [2004-07-08 17:26 UTC] jfleost at intertek dot fr 
Hi

I have the same problem using "odbc_field_type" with PHP 4.3.7,  unixODBC 2.2.7 and freeTDS 0.61

The function "odbc_field_type" give me as type something like : X??p	??h?fL@p	??H?25????J@X?X@?Q@???Q@
No,no, it's not a problem of pagecode on this website !! ;-)

Someone has an idea ?

Jeff
 
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