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Gotchas
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In some cases, describing a more glaring issue in its native narrative or
reference context doesn't provide the highlighting the issue deserves.
This chapter is dedicated to such issues.

PostgreSQL 8.3
==============

Issues specific to version 8.3 of PostgreSQL.

Composite Equality
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It's not supported. So in such cases::

 tuple(composite_a) == tuple(composite_b)

Will be necessary.
