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Parser Overhaul

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This commit is contained in:
Bruce Momjian
1996-10-30 02:02:41 +00:00
parent 1dfe4eaeb1
commit f59a46a8c8
10 changed files with 409 additions and 492 deletions
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5
src/include/nodes/parsenodes.h
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@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parsenodes.h,v 1.3 1996/10/19 04:49:29 scrappy Exp $
* $Id: parsenodes.h,v 1.4 1996/10/30 02:02:08 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -422,8 +422,7 @@ typedef struct AppendStmt {
NodeTag type;
char *relname; /* relation to insert into */
List *cols; /* names of the columns */
List *exprs; /* the expressions (same order as
the columns) */
List *targetList; /* the target list (of ResTarget) */
List *fromClause; /* the from clause */
Node *whereClause; /* qualifications */
} AppendStmt;

13
src/include/parser/parse_state.h
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@@ -4,7 +4,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_state.h,v 1.3 1996/10/13 17:13:58 momjian Exp $
* $Id: parse_state.h,v 1.4 1996/10/30 02:02:13 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -14,13 +14,16 @@
/* state information used during parse analysis */
typedef struct ParseState {
int p_last_resno;
List *p_target_resnos;
Relation p_current_rel;
int p_last_resno;
List *p_rtable;
int p_query_is_rule;
int p_numAgg;
List *p_aggs;
bool p_is_insert;
List *p_insert_columns;
bool p_is_update;
bool p_is_rule;
Relation p_target_relation;
RangeTblEntry *p_target_rangetblentry;
} ParseState;