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Create SubLink nodes in parser for Vadim.

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This commit is contained in:
Bruce Momjian
1998-01-19 05:06:41 +00:00
parent 691dc282f8
commit 588867bd7b
10 changed files with 133 additions and 43 deletions
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6
src/include/parser/parse_node.h
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@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_node.h,v 1.5 1998/01/17 04:53:46 momjian Exp $
* $Id: parse_node.h,v 1.6 1998/01/19 05:06:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -28,9 +28,11 @@ typedef struct QueryTreeList
/* state information used during parse analysis */
typedef struct ParseState
{
struct ParseState;
int p_last_resno;
List *p_rtable;
List *p_insert_columns;
struct ParseState *parentParseState;
bool p_hasAggs;
bool p_hasSubLinks;
bool p_is_insert;
@ -41,7 +43,7 @@ typedef struct ParseState
RangeTblEntry *p_target_rangetblentry;
} ParseState;
extern ParseState *make_parsestate(void);
extern ParseState *make_parsestate(ParseState *parentParseState);
extern Expr *make_op(char *opname, Node *ltree, Node *rtree);
extern Var *make_var(ParseState *pstate, char *refname, char *attrname, Oid *type_id);
extern ArrayRef *make_array_ref(Node *expr,