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Implement feature of new FE/BE protocol whereby RowDescription identifies

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the column by table OID and column number, if it's a simple column
reference.  Along the way, get rid of reskey/reskeyop fields in Resdoms.
Turns out that representation was not convenient for either the planner
or the executor; we can make the planner deliver exactly what the
executor wants with no more effort.
initdb forced due to change in stored rule representation.
This commit is contained in:
Tom Lane
2003-05-06 00:20:33 +00:00
parent 94a3c60324
commit 2cf57c8f8d
32 changed files with 454 additions and 336 deletions
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5
src/backend/parser/analyze.c
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.270 2003/05/05 00:44:55 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.271 2003/05/06 00:20:32 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1747,6 +1747,9 @@ transformSelectStmt(ParseState *pstate, SelectStmt *stmt)
if (stmt->intoColNames)
applyColumnNames(qry->targetList, stmt->intoColNames);
/* mark column origins */
markTargetListOrigins(pstate, qry->targetList);
/* transform WHERE */
qual = transformWhereClause(pstate, stmt->whereClause);