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Parser cleanup.

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Add lock to i386 asm.
This commit is contained in:
Bruce Momjian
1998-01-20 05:05:08 +00:00
parent 8700377384
commit 412a5e6539
23 changed files with 267 additions and 524 deletions
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17
src/backend/parser/parse_target.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.6 1998/01/16 23:20:22 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.7 1998/01/20 05:04:26 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -20,6 +20,7 @@
#include "nodes/makefuncs.h"
#include "nodes/primnodes.h"
#include "parser/parse_expr.h"
#include "parser/parse_func.h"
#include "parser/parse_node.h"
#include "parser/parse_relation.h"
#include "parser/parse_target.h"
@ -255,7 +256,7 @@ transformTargetList(ParseState *pstate, List *targetlist)
* Target item is fully specified: ie.
* relation.attribute
*/
result = handleNestedDots(pstate, att, &pstate->p_last_resno,EXPR_COLUMN_FIRST);
result = ParseNestedFuncOrColumn(pstate, att, &pstate->p_last_resno,EXPR_COLUMN_FIRST);
handleTargetColname(pstate, &res->name, att->relname, attrname);
if (att->indirection != NIL)
{
@ -345,13 +346,12 @@ make_targetlist_expr(ParseState *pstate,
else
type_len = typeLen(typeidType(type_id));
/* I have no idea what the following does! */
/* It appears to process target columns that will be receiving results */
/* Processes target columns that will be receiving results */
if (pstate->p_is_insert || pstate->p_is_update)
{
/*
* append or replace query -- append, replace work only on one
* insert or update query -- insert, update work only on one
* relation, so multiple occurence of same resdomno is bogus
*/
rd = pstate->p_target_relation;
@ -461,7 +461,7 @@ make_targetlist_expr(ParseState *pstate,
att->relname = pstrdup(RelationGetRelationName(rd)->data);
att->attrs = lcons(makeString(colname), NIL);
target_expr = (Expr *) handleNestedDots(pstate, att,
target_expr = (Expr *) ParseNestedFuncOrColumn(pstate, att,
&pstate->p_last_resno,
EXPR_COLUMN_FIRST);
while (ar != NIL)
@ -641,9 +641,8 @@ figureColname(Node *expr, Node *resval)
{
switch (nodeTag(expr))
{
case T_Aggreg:
return (char *) /* XXX */
((Aggreg *) expr)->aggname;
case T_Aggreg:
return (char *) ((Aggreg *) expr)->aggname;
case T_Expr:
if (((Expr *) expr)->opType == FUNC_EXPR)
{