Hi, Rather than reinvent the wheel, I'll ask here to see if anyone has done this before. I'd like to have an SQL query return data that I will display in a table format. Lets say this will include columns such as Customer Number, Order Number, Part Number, etc. I would like to add "drill down" capabilities to this by having each cell in a column be a link to another query/result table that uses the cell contents as a parameter for the query. For example, if the Customer column displays each customer number as a link, I could get a page showing all orders placed by this customer by clicking on that customer's link in this table. I would like the solution to be generalized so a developer/designer can indicate which columns in the result should have "links" turned on. For example, if I click on the Customer Number link in this table, I get a page with another table listing customer order numbers, dates, totals, etc. and the Order Number column in that table has "links" turned on so I can click an order number link and get another table showing complete details for that order. ( And then click on a Part Number, to get details of the product ...) This sounds simple. Format the contents of the column as a link and call another predefined query object with the cell contents as a parameter. But, I haven't really worked with SQL queries in Zope and I'm not sure where to start. I have successfully installed the DCOracle2 product (and similar MySQL) and have the test queries working. I am also reading the Relational Database chapter of the Zope Book. Oracle's WebDB product does this, and we are looking to work completely within Zope as much as possible. We will be querying Oracle 8 databases mostly, but will also like to use this with MySQL (and PostgreSQL). Cheers, Mark