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TABLE command

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This commit is contained in:
Peter Eisentraut
2008-11-20 14:04:46 +00:00
parent f179d5ea99
commit b09a1a2942
7 changed files with 73 additions and 15 deletions
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24
src/backend/parser/gram.y
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@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.637 2008/11/13 11:10:06 meskes Exp $
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.638 2008/11/20 14:04:46 petere Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -6431,6 +6431,28 @@ simple_select:
$$ = (Node *)n;
}
| values_clause { $$ = $1; }
| TABLE qualified_name
{
/* same as SELECT * FROM qualified_name */
ColumnRef *cr = makeNode(ColumnRef);
ResTarget *rt = makeNode(ResTarget);
SelectStmt *n = makeNode(SelectStmt);
cr->fields = list_make1(makeNode(A_Star));
cr->location = -1;
rt->name = NULL;
rt->indirection = NIL;
rt->val = (Node *)cr;
rt->location = -1;
$2->inhOpt = INH_DEFAULT;
$2->alias = NULL;
n->targetList = list_make1(rt);
n->fromClause = list_make1($2);
$$ = (Node *)n;
}
| select_clause UNION opt_all select_clause
{
$$ = makeSetOp(SETOP_UNION, $3, $1, $4);