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Allow functions returning void or cstring to appear in FROM clause,

author Tom Lane <tgl@sss.pgh.pa.us>

2004年10月20日 16:04:50 +0000 (16:04 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2004年10月20日 16:04:50 +0000 (16:04 +0000)

commit fb22b3209536974a44d8978f1ba2d3bdffd14c1c

tree c4e7b88dfbf56540c5e84efa6cf1e454b3b5c8c8 tree

parent 857e210ea9dd3488c26356901301a3f466f7dbbf commit | diff

Allow functions returning void or cstring to appear in FROM clause,
to make life cushy for the JDBC driver. Centralize the decision-making
that affects this by inventing a get_type_func_class() function, rather
than adding special cases in half a dozen places.

src/backend/access/common/tupdesc.c diff | blob | blame | history

src/backend/executor/nodeFunctionscan.c diff | blob | blame | history

src/backend/parser/parse_relation.c diff | blob | blame | history

src/backend/utils/cache/lsyscache.c diff | blob | blame | history

src/include/utils/lsyscache.h diff | blob | blame | history

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