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Bill Karwin

Author of "SQL Antipatterns: Avoiding the Pitfalls of Database Programming" from Pragmatic Bookshelf, and a software developer for over 20 years, Bill Karwin specializes in SQL database technology and scripting languages. Previously he led the Zend Framework project through its 1.0 release.
 

Articles by this author

Crystal Starting to Form

 

by Bill Karwin · August 18, 2010

12
 

Martin Rusev is developing a new database query library for PHP 5. The project shows promise, but it has some distance to go before it competes with other available libraries.

 

Zend Db 2.0 Kicks Off

 

by Bill Karwin · June 25, 2010

17
 

Ralph Schindler has started the ball rolling on requirements for Zend Db for Zend Framework 2.0.  He announced on the ZF Contributors mailing list:   Requirements have been solicited from both community members in various conversations, as well as looking through the issue tracker for feature requests that have been on the backlog due to [...]

 

PostgreSQL 9.0 beta released

 

by Bill Karwin · May 5, 2010

0
 

PostgreSQL has roughly one-quarter of the market share of MySQL, and I’d guess that PHP projects favor MySQL even more. But PostgreSQL deserves some love from the PHP community too. PostgreSQL is open source with a simpler license that’s closer to PHP’s license. As RDBMS technology, PostgreSQL has always been more advanced than MySQL. Don’t you wish MySQL supported check constraints? Sequences? Recursive queries, common table expressions, and window functions?

 

Putting glob() to the test

 

by Bill Karwin · April 28, 2010

9
 

Of course it’s desirable to write concise code, but don’t assume this always equates to fast code.

 

MySQL Community Server 5.1.45 announced

 

by Bill Karwin · March 17, 2010

0
 

MySQL, the popular SQL database, has announced a new release of their Community Server edition. This is version 5.1.45.