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Fix having clause bug for complex joins 

We update column attributes of various clauses for a query
inluding target columns, select clauses when we introduce
new range table entries in the query.

It seems having clause column attributes were not updated.

This fix resolves the issue
release-8.1
Murat Tuncer 2018-12-24 22:31:51 +03:00 committed by Hanefi Onaldi
parent b06d10529e
commit 2a77fd7b5e
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1 changed files with 12 additions and 0 deletions
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12
src/backend/distributed/planner/multi_physical_planner.c
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@ -688,6 +688,18 @@ BuildJobQuery(MultiNode *multiNode, List *dependedJobList)
} }
} }
/* set correct column attributes for having columns */
if (updateColumnAttributes)
{
columnCell = NULL;
columnList = pull_var_clause_default((Node *) havingQual);
foreach(columnCell, columnList)
{
Var *column = (Var *) lfirst(columnCell);
UpdateColumnAttributes(column, rangeTableList, dependedJobList);
}
}
/* /*
* Build the From/Where construct. We keep the where-clause list implicitly * Build the From/Where construct. We keep the where-clause list implicitly
* AND'd, since both partition and join pruning depends on the clauses being * AND'd, since both partition and join pruning depends on the clauses being