Sam's notebook

Entity Relationship Diagrams for WebDB August 21st, 2013, 3PM

Programming

I have added a ERD module to WebDB, for producing simple little relationship diagrams like the one above. As with WebDB generally, it’s not about displaying the actual database schema but rather just a simple way to display the semantics of the schema (often, to users who don’t want to see even a single underscore!). […]

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Saving query string parameters between requests July 2nd, 2010, 4PM

Programming

In which I try to implement column sorting in WebDB, but end up building a general system for persisting query string variables between HTTP requests. Sort of. In the old, Zend-based, WebDB, column sort order was passed as a $_GET parameter and then stored in per-table variables in $_SESSION. In the index controller, both were […]

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