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Allow floating point constants for "def_arg" numeric arguments.

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Used in the generic "CREATE xxx" parsing.
Do some automatic type conversion for inserts from other columns.
Previous trouble with "resjunk" regression test remains for now.
This commit is contained in:
Thomas G. Lockhart
1998-07-08 14:04:11 +00:00
parent fa838876e9
commit 92ed9294de
7 changed files with 279 additions and 133 deletions
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32
src/backend/parser/parse_clause.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_clause.c,v 1.18 1998/06/05 03:49:18 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_clause.c,v 1.19 1998/07/08 14:04:10 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -198,29 +198,31 @@ find_targetlist_entry(ParseState *pstate, SortGroupBy *sortgroupby, List *tlist)
List *p_target = tlist;
TargetEntry *tent = makeNode(TargetEntry);
if (sortgroupby->range) {
Attr *missingTarget = (Attr *)makeNode(Attr);
missingTarget->type = T_Attr;
Attr *missingAttr = (Attr *)makeNode(Attr);
missingAttr->type = T_Attr;
missingTarget->relname = palloc(strlen(sortgroupby->range) + 1);
strcpy(missingTarget->relname, sortgroupby->range);
missingAttr->relname = palloc(strlen(sortgroupby->range) + 1);
strcpy(missingAttr->relname, sortgroupby->range);
missingTarget->attrs = lcons(makeString(sortgroupby->name), NIL);
missingAttr->attrs = lcons(makeString(sortgroupby->name), NIL);
transformTargetId(pstate, (Node*)missingTarget, tent, sortgroupby->name, TRUE);
tent = transformTargetIdent(pstate, (Node *)missingAttr, tent,
&missingAttr->relname, NULL,
missingAttr->relname, TRUE);
}
else {
Ident *missingTarget = (Ident *)makeNode(Ident);
missingTarget->type = T_Ident;
Ident *missingIdent = (Ident *)makeNode(Ident);
missingIdent->type = T_Ident;
missingTarget->name = palloc(strlen(sortgroupby->name) + 1);
strcpy(missingTarget->name, sortgroupby->name);
missingIdent->name = palloc(strlen(sortgroupby->name) + 1);
strcpy(missingIdent->name, sortgroupby->name);
transformTargetId(pstate, (Node*)missingTarget, tent, sortgroupby->name, TRUE);
tent = transformTargetIdent(pstate, (Node *)missingIdent, tent,
&missingIdent->name, NULL,
missingIdent->name, TRUE);
}
/* Add to the end of the target list */
while (lnext(p_target) != NIL) {
p_target = lnext(p_target);
@ -457,7 +459,7 @@ transformUnionClause(List *unionClause, List *targetlist)
Node *expr;
expr = ((TargetEntry *)lfirst(next_target))->expr;
expr = coerce_target_expr(NULL, expr, itype, otype);
expr = CoerceTargetExpr(NULL, expr, itype, otype);
if (expr == NULL)
{
elog(ERROR,"Unable to transform %s to %s"