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Fix transition tables for partition/inheritance.

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We disallow row-level triggers with transition tables on child tables.
Transition tables for triggers on the parent table contain only those
columns present in the parent.  (We can't mix tuple formats in a
single transition table.)

Patch by Thomas Munro

Discussion: https://postgr.es/m/CA%2BTgmoZzTBBAsEUh4MazAN7ga%3D8SsMC-Knp-6cetts9yNZUCcg%40mail.gmail.com
This commit is contained in:
Andrew Gierth
2017-06-28 18:55:03 +01:00
parent 99255d73c0
commit 501ed02cf6
13 changed files with 1143 additions and 110 deletions
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2
src/backend/executor/execMain.c
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@ -3198,7 +3198,7 @@ EvalPlanQualEnd(EPQState *epqstate)
* 'tup_conv_maps' receives an array of TupleConversionMap objects with one
* entry for every leaf partition (required to convert input tuple based
* on the root table's rowtype to a leaf partition's rowtype after tuple
* routing is done
* routing is done)
* 'partition_tuple_slot' receives a standalone TupleTableSlot to be used
* to manipulate any given leaf partition's rowtype after that partition
* is chosen by tuple-routing.