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(parent: 6f6b46c) | patch
Make pg_relation_size() and friends return NULL if the object doesn't exist.
authorHeikki Linnakangas <heikki.linnakangas@iki.fi>
Thu, 19 Jan 2012 11:06:30 +0000 (13:06 +0200)
committerHeikki Linnakangas <heikki.linnakangas@iki.fi>
Thu, 19 Jan 2012 11:06:30 +0000 (13:06 +0200)
commitfa352d662e57fa150158b9cb0a8f127250f8c97f
tree5a636ce02b86bd501db3dc8d7cf7901bd8058d4dtree
parent6f6b46c9c0ca3d96acbebc5499c32ee6369e1eeccommit | diff
Make pg_relation_size() and friends return NULL if the object doesn't exist.

That avoids errors when the functions are used in queries like "SELECT
pg_relation_size(oid) FROM pg_class", and a table is dropped concurrently.

Phil Sorber
doc/src/sgml/func.sgml diff | blob | blame | history
src/backend/utils/adt/dbsize.c diff | blob | blame | history
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