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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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6
src/backend/parser/parse_utilcmd.c
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@ -1107,7 +1107,7 @@ transformTableLikeClause(CreateStmtContext *cxt, TableLikeClause *table_like_cla
ccbin_node = map_variable_attnos(stringToNode(ccbin),
1, 0,
attmap, tupleDesc->natts,
&found_whole_row);
InvalidOid, &found_whole_row);
/*
* We reject whole-row variables because the whole point of LIKE
@ -1463,7 +1463,7 @@ generateClonedIndexStmt(CreateStmtContext *cxt, Relation source_idx,
indexkey = map_variable_attnos(indexkey,
1, 0,
attmap, attmap_length,
&found_whole_row);
InvalidOid, &found_whole_row);
/* As in transformTableLikeClause, reject whole-row variables */
if (found_whole_row)
@ -1539,7 +1539,7 @@ generateClonedIndexStmt(CreateStmtContext *cxt, Relation source_idx,
pred_tree = map_variable_attnos(pred_tree,
1, 0,
attmap, attmap_length,
&found_whole_row);
InvalidOid, &found_whole_row);
/* As in transformTableLikeClause, reject whole-row variables */
if (found_whole_row)