My friends, Would not the syntax of "$query=$_GET['databasecolumn'[;" be part of the issue? I believe the brackets should be closed like this, no? "$query=$_GET['databasecolumn'];" ~G. On Fri, 9 Jun 2023 at 10:53, Aziz Saleh <azizsaleh@xxxxxxxxx> wrote: > Read and understand these, should help you: > > https://www.php.net/manual/en/language.types.array.php > > Basically its databasecolumnname get param is not defined (set) causing the > query to fail also. > > On Fri, Jun 9, 2023 at 5:06 AM e-letter <inpost@xxxxxxxxx> wrote: > > > Readers, > > > > Suppose: > > > > $query=$_GET['databasecolumn'[; > > > > $anotherquery=pg_query($databaseconnection, 'SELECT * FROM > > databasename WHERE databasecolumnname="'.$query.';"'); > > > > Two errors are reported: > > > > PHP Notice: Undefined index: databasecolumnname > > > > PHP Warning: pg_query(): Query failed: ERROR: column ";" does not exist > > > > Any advice please? > > > > -- > > PHP Database Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php > > > > >
