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Teach map_partition_varattnos to handle whole-row expressions.

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Otherwise, partitioned tables with RETURNING expressions or subject
to a WITH CHECK OPTION do not work properly.

Amit Langote, reviewed by Amit Khandekar and Etsuro Fujita.  A few
comment changes by me.

Discussion: http://postgr.es/m/9a39df80-871e-6212-0684-f93c83be4097@lab.ntt.co.jp
This commit is contained in:
Robert Haas
2017-08-03 11:21:29 -04:00
parent 5ff3d73813
commit 610e8ebb0f
11 changed files with 157 additions and 25 deletions
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2
src/include/rewrite/rewriteManip.h
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@@ -72,7 +72,7 @@ extern Node *replace_rte_variables_mutator(Node *node,
extern Node *map_variable_attnos(Node *node,
int target_varno, int sublevels_up,
const AttrNumber *attno_map, int map_length,
bool *found_whole_row);
Oid to_rowtype, bool *found_whole_row);
extern Node *ReplaceVarsFromTargetList(Node *node,
int target_varno, int sublevels_up,