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SQL Antipatterns
book

SQL Antipatterns

by Bill Karwin
June 2010
Intermediate to advanced
328 pages
7h 51m
English
Pragmatic Bookshelf
Content preview from SQL Antipatterns

How to Recognize the Antipattern

The following scenarios may indicate that your project is using implicit columns inappropriately, and it’s causing trouble:

  • “The application broke because it’s still referencing columns in the database result set by the old column names. We tried to update all the code, but I guess we missed some.”

    You’ve changed a table in the database—adding, deleting, renaming, or changing the order of columns—but you failed to change your application code that references the table. It’s laborious to track down all these references.

  • “It took us days to track down our network bottleneck, and we finally narrowed it down to excessive traffic to the database server. According to our statistics, the average query fetches ...

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Publisher Resources

ISBN: 9781680500073Errata Page