Sunday, July 22, 2007

pdo = php data obj

similar to DBI/DBD -- one vendor-independent component + one vendor-specific component

how PDO compares to other popular abstraction layers out there, for example, PEAR DB or ADODB. pdo is lighter than either of those, both in terms of API and in terms of performance.

mysql stored procedure is ok with pdo but not pear::db

---http://www.onlamp.com/pub/a/php/2004/08/05/dataobjects.html

Many folks resort to a data abstraction layer, such as Pear::DB or DBX. Using a data abstraction layer is a good thing, but its main goal is to make the RDBMS transparent, allowing you to change database vendors fairly easily.

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New York (Time Square), NY, United States
http://www.linkedin.com/in/tanbin