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author | Tom Lane <tgl@sss.pgh.pa.us> | 2014-08-10 16:13:13 -0400 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 2014-08-10 16:13:13 -0400 |
commit | 6aa61580e08d58909b2a8845a4087b7699335ee0 (patch) | |
tree | dbf51a21393d4dd98f4e0bfe2e615ea56eab0c66 /src/backend/tcop/postgres.c | |
parent | 92f57c9ae95668636bc77d3cda3edbdfd83320d9 (diff) | |
download | postgresql-6aa61580e08d58909b2a8845a4087b7699335ee0.tar.gz postgresql-6aa61580e08d58909b2a8845a4087b7699335ee0.zip |
Clarify type resolution behavior for domain types.
The user documentation was vague and not entirely accurate about how
we treat domain inputs for ambiguous operators/functions. Clarify
that, and add an example and some commentary. Per a recent question
from Adam Mackler.
It's acted like this ever since we added domains, so back-patch
to all supported branches.
Diffstat (limited to 'src/backend/tcop/postgres.c')
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