Two problems here.

1/ Getting the tables' names and columns from the database.

2/ Constructing the SQL from that information.

The second part is easy:

    foreach $table ( GetTables() )
    {
        print "CREATE VIEW_$table AS\n";
        print "SELECT (";

        $n = 0;
        foreach $column ( GetColumns ($table) )
        {
            print ", " if $n++;
            print $column;
        }
        print ") FROM $table;\n";
    }

Which may be enough for you.


GetTables() and GetColumns() are the first part, and I can't say any more
about what these might do without knowing more about what interface you have
with the database.

HTH

Rob

----- Original Message -----
From: "Vincent Lee" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Tuesday, October 15, 2002 3:37 PM
Subject: Re: creating a string on the fly


> I'm starting with data in the database. It's SQL statements and I'm
> populating arrays in perl.
>
> I don't need to build a hash but the statement. I thought an array or hash
> would be the easiest.
>
> [EMAIL PROTECTED] wrote:
> >
> >Vincent
> >
> >I will have several suggestions, but I need to know what data you're
> >starting with, and what form it's in. Are you starting with a real
database
> >or just a paper specification? Is the hash you're describing something
you
> >need to build anyway or is it simply a means to build the SQL statement?
> >
> >Bring the answer back to the mail group so that others can learn.
> >
> >Cheers,
> >
> >Rob
> >
> >----- Original Message -----
> >From: "Vincent Lee" <[EMAIL PROTECTED]>
> >To: "Rob" <[EMAIL PROTECTED]>
> >Sent: Tuesday, October 15, 2002 3:03 PM
> >Subject: Re: creating a string on the fly
> >
> >
> >> Hi Rob,
> >>
> >> Thanks for helping me out!!
> >>
> >> Yes you are correct...hmmm...so yes, I didn't
> >> understand what I was doing (new to perl).
> >>
> >> Any suggestions on what I could do?
> >>
> >> I just want to be able to create a string that takes
> >> this information and makes a create view statement
> >>
> >> "CREATE VIEW_$TABLENAME AS SELECT [array of
> >> columns]...."
> >>
> >>



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