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Doc: improve documentation about composite-value usage.
authorTom Lane <tgl@sss.pgh.pa.us>
Tue, 22 Nov 2016 22:56:16 +0000 (17:56 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Tue, 22 Nov 2016 22:56:16 +0000 (17:56 -0500)
commit112676f590331356d1239068260b4642bd6073f2
tree95958263280ffdd0999c8ee25e7c8f1c49e5540ftree | snapshot
parent275e8c88a49403da2f278861ba2eb021aadd269ccommit | diff
Doc: improve documentation about composite-value usage.

Create a section specifically for the syntactic rules around whole-row
variable usage, such as expansion of "foo.*".  This was previously
documented only haphazardly, with some critical info buried in
unexpected places like xfunc-sql-composite-functions.  Per repeated
questions in different mailing lists.

Discussion: <16288.1479610770@sss.pgh.pa.us>
doc/src/sgml/queries.sgml diff | blob | history
doc/src/sgml/rowtypes.sgml diff | blob | history
doc/src/sgml/syntax.sgml diff | blob | history
doc/src/sgml/xfunc.sgml diff | blob | history
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