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pgsql: Add code to eval_const_expressions() to support

This is a discussion on pgsql: Add code to eval_const_expressions() to support within the pgsql Committers forums, part of the PostgreSQL category; --> Log Message: ----------- Add code to eval_const_expressions() to support const-simplification of CoerceViaIO nodes. This improves the ability of the ...


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Old 05-16-2008, 01:42 PM
Tom Lane
 
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Default pgsql: Add code to eval_const_expressions() to support

Log Message:
-----------
Add code to eval_const_expressions() to support const-simplification of
CoerceViaIO nodes. This improves the ability of the planner to deal with
cases where the node input is a constant. Per bug #4170.

Tags:
----
REL8_3_STABLE

Modified Files:
--------------
pgsql/src/backend/optimizer/util:
clauses.c (r1.254.2.1 -> r1.254.2.2)
(http://anoncvs.postgresql.org/cvsweb...1&r2=1.254.2.2)

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