Jump to content

Blank results when adding any clause to sql sentence in php + odbc + msaccess


Recommended Posts

Hi all!

I have a mdb db, which I can access through odbc via php, but I can only make sql sentences like select * from mytable.

If I add a WHERE clause or something else, I get a blank page.

 

I have created a simple index.php with this code:

 

<?php

if ($conn_access = odbc_connect ( "gestoria", "", "",SQL_CUR_USE_ODBC))
        {
        echo "Conectado correctamente" . "<BR>";
        $ssql = "select * from expedientes where numero_expediente=1";
        echo "<BR>" . $ssql . "<BR>";
        if($rs_access = odbc_exec ($conn_access, $ssql)){
                echo odbc_num_rows($rs_access);
                echo "sql sentence succesfull";
                        while ($fila = odbc_fetch_object($rs_access)){
                        $fila = odbc_fetch_object($rs_access);
                        echo "<br>" . $fila->numero_expediente;
                }
        }else{ 
                echo "error trying to execute SQL";
                }
} else{
    echo "Error conexion with db";
}
?>

 

any help please?

 

10x in advance

Link to post
Share on other sites
  • 1 month later...

Did you try to manually echo out the query and execute it trough other means?

 

Adding a

if (odbc_error())
{
    echo odbc_errormsg($conn);
}

might proof useful as well.

Link to post
Share on other sites

Thanks for your answer,

 

I have put the code like this (entire code):

 

<?php

if ($conn_access = odbc_connect ( "gestoria", "", ""))
        {
        echo "Conectado correctamente" . "<BR>";
        $ssql = "select numero_expediente from expedientes where numero_expediente=1";
        echo "<BR>" . $ssql . "<BR>";
        if (odbc_error())
{
    echo odbc_errormsg($conn_access);
}
        if($rs_access = odbc_exec ($conn_access, $ssql)){
                echo "La sentencia se ejecuto correctamente";
                        $fila = odbc_fetch_row($rs_access,1);
                        echo $fila;
                        echo "<br>" . $fila->numero_expediente;

        }else{ //la sentencia no era correcta
                echo "Error al ejecutar la sentencia SQL";
                }
} else{
        if (odbc_error())
{
    echo odbc_errormsg($conn_access);
}

    echo "Error en la conexion con la base de datos";
}
?>

 

but nothing appears in the screen, just blank.. any other suggestion?

 

Thanks.

Link to post
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.