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-rw-r--r--src/backend/nodes/copyfuncs.c14
-rw-r--r--src/backend/nodes/equalfuncs.c11
-rw-r--r--src/backend/parser/analyze.c24
-rw-r--r--src/backend/parser/gram.y27
-rw-r--r--src/backend/parser/parse_target.c14
-rw-r--r--src/include/nodes/nodes.h3
-rw-r--r--src/include/nodes/parsenodes.h10
-rw-r--r--src/test/regress/expected/insert.out20
-rw-r--r--src/test/regress/parallel_schedule1
-rw-r--r--src/test/regress/serial_schedule3
-rw-r--r--src/test/regress/sql/insert.sql12
11 files changed, 123 insertions, 16 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index 055e3c371e2..b633b02b79d 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.174 2002/03/29 19:06:08 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.175 2002/04/05 11:56:48 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1947,6 +1947,15 @@ _copyFuncWithArgs(FuncWithArgs *from)
return newnode;
}
+static InsertDefault *
+_copyInsertDefault(InsertDefault *from)
+{
+ InsertDefault *newnode = makeNode(InsertDefault);
+
+ return newnode;
+}
+
+
static ClosePortalStmt *
_copyClosePortalStmt(ClosePortalStmt *from)
{
@@ -3055,6 +3064,9 @@ copyObject(void *from)
case T_FuncWithArgs:
retval = _copyFuncWithArgs(from);
break;
+ case T_InsertDefault:
+ retval = _copyInsertDefault(from);
+ break;
default:
elog(ERROR, "copyObject: don't know how to copy node type %d",
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index fee607419a5..eceb8cb36f7 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -20,7 +20,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.122 2002/03/29 19:06:08 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.123 2002/04/05 11:56:50 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -774,6 +774,12 @@ _equalFuncWithArgs(FuncWithArgs *a, FuncWithArgs *b)
}
static bool
+_equalInsertDefault(InsertDefault *a, InsertDefault *b)
+{
+ return true;
+}
+
+static bool
_equalClosePortalStmt(ClosePortalStmt *a, ClosePortalStmt *b)
{
if (!equalstr(a->portalname, b->portalname))
@@ -2215,6 +2221,9 @@ equal(void *a, void *b)
case T_FuncWithArgs:
retval = _equalFuncWithArgs(a, b);
break;
+ case T_InsertDefault:
+ retval = _equalInsertDefault(a, b);
+ break;
default:
elog(WARNING, "equal: don't know whether nodes of type %d are equal",
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c
index 080392b97f5..0de9c5bb851 100644
--- a/src/backend/parser/analyze.c
+++ b/src/backend/parser/analyze.c
@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.226 2002/04/02 06:30:34 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.227 2002/04/05 11:56:51 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -518,13 +518,29 @@ transformInsertStmt(ParseState *pstate, InsertStmt *stmt,
TargetEntry *tle = (TargetEntry *) lfirst(tl);
ResTarget *col;
- Assert(!tle->resdom->resjunk);
if (icolumns == NIL || attnos == NIL)
elog(ERROR, "INSERT has more expressions than target columns");
col = (ResTarget *) lfirst(icolumns);
- Assert(IsA(col, ResTarget));
- updateTargetListEntry(pstate, tle, col->name, lfirsti(attnos),
+
+ /*
+ * When the value is to be set to the column default we can simply
+ * drop it now and handle it later on using methods for missing
+ * columns.
+ */
+ if (!IsA(tle, InsertDefault))
+ {
+ Assert(IsA(col, ResTarget));
+ Assert(!tle->resdom->resjunk);
+ updateTargetListEntry(pstate, tle, col->name, lfirsti(attnos),
col->indirection);
+ }
+ else
+ {
+ icolumns = lremove(icolumns, icolumns);
+ attnos = lremove(attnos, attnos);
+ qry->targetList = lremove(tle, qry->targetList);
+ }
+
icolumns = lnext(icolumns);
attnos = lnext(attnos);
}
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 4e2c2e70336..6ba8766e1ac 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.299 2002/04/01 04:35:38 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.300 2002/04/05 11:56:53 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -203,6 +203,7 @@ static bool set_name_needs_quotes(const char *name);
from_clause, from_list, opt_array_bounds, qualified_name_list,
any_name, any_name_list, expr_list, dotted_name, attrs,
target_list, update_target_list, insert_column_list,
+ insert_target_list,
def_list, opt_indirection, group_clause, TriggerFuncArgs,
select_limit, opt_select_limit
@@ -263,7 +264,7 @@ static bool set_name_needs_quotes(const char *name);
%type <node> table_ref
%type <jexpr> joined_table
%type <range> relation_expr
-%type <target> target_el, update_target_el
+%type <target> target_el, insert_target_el, update_target_el
%type <typnam> Typename, SimpleTypename, ConstTypename
GenericType, Numeric, Character, ConstDatetime, ConstInterval, Bit
@@ -3504,7 +3505,7 @@ InsertStmt: INSERT INTO qualified_name insert_rest
}
;
-insert_rest: VALUES '(' target_list ')'
+insert_rest: VALUES '(' insert_target_list ')'
{
$$ = makeNode(InsertStmt);
$$->cols = NIL;
@@ -3525,7 +3526,7 @@ insert_rest: VALUES '(' target_list ')'
$$->targetList = NIL;
$$->selectStmt = $1;
}
- | '(' insert_column_list ')' VALUES '(' target_list ')'
+ | '(' insert_column_list ')' VALUES '(' insert_target_list ')'
{
$$ = makeNode(InsertStmt);
$$->cols = $2;
@@ -5244,7 +5245,6 @@ c_expr: columnref
s->val.type = T_String;
s->val.val.str = "now";
s->typename = makeTypeName(xlateSqlType("text"));
-
d = makeTypeName(xlateSqlType("timetz"));
if (($3 < 0) || ($3 > 13))
elog(ERROR,"CURRENT_TIME(%d) precision must be between %d and %d",
@@ -5721,6 +5721,23 @@ update_target_el: ColId opt_indirection '=' a_expr
}
;
+insert_target_list: insert_target_list ',' insert_target_el
+ { $$ = lappend($1, $3); }
+ | insert_target_el
+ { $$ = makeList1($1); }
+ ;
+
+insert_target_el: target_el { $$ = $1; }
+ | DEFAULT {
+ InsertDefault *def = makeNode(InsertDefault);
+ $$ = makeNode(ResTarget);
+ $$->name = NULL;
+ $$->indirection = NULL;
+ $$->val = (Node *)def;
+ }
+ ;
+
+
/*****************************************************************************
*
* Names and constants
diff --git a/src/backend/parser/parse_target.c b/src/backend/parser/parse_target.c
index 3ffef8e617a..e8e82a45c3b 100644
--- a/src/backend/parser/parse_target.c
+++ b/src/backend/parser/parse_target.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.81 2002/04/02 08:51:52 inoue Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.82 2002/04/05 11:56:53 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -175,9 +175,19 @@ transformTargetList(ParseState *pstate, List *targetlist)
false));
}
}
+ else if (IsA(res->val, InsertDefault))
+ {
+ InsertDefault *newnode = makeNode(InsertDefault);
+
+ /*
+ * If this is a DEFAULT element, we make a junk entry
+ * which will get dropped on return to transformInsertStmt().
+ */
+ p_target = lappend(p_target, newnode);
+ }
else
{
- /* Everything else but ColumnRef */
+ /* Everything else but ColumnRef and InsertDefault */
p_target = lappend(p_target,
transformTargetEntry(pstate,
res->val,
diff --git a/src/include/nodes/nodes.h b/src/include/nodes/nodes.h
index 34510c0d792..ff03eb12284 100644
--- a/src/include/nodes/nodes.h
+++ b/src/include/nodes/nodes.h
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: nodes.h,v 1.103 2002/03/22 02:56:36 tgl Exp $
+ * $Id: nodes.h,v 1.104 2002/04/05 11:56:54 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -229,6 +229,7 @@ typedef enum NodeTag
T_PrivGrantee,
T_FuncWithArgs,
T_PrivTarget,
+ T_InsertDefault,
/*
* TAGS FOR FUNCTION-CALL CONTEXT AND RESULTINFO NODES (see fmgr.h)
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index 4cccc6a7d2a..e2b0d9f38f3 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: parsenodes.h,v 1.167 2002/04/01 04:35:40 tgl Exp $
+ * $Id: parsenodes.h,v 1.168 2002/04/05 11:56:54 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -360,6 +360,14 @@ typedef struct ResTarget
} ResTarget;
/*
+ * Empty node used as a marker for Default Columns
+ */
+typedef struct InsertDefault
+{
+ NodeTag type;
+} InsertDefault;
+
+/*
* SortGroupBy - for ORDER BY clause
*/
typedef struct SortGroupBy
diff --git a/src/test/regress/expected/insert.out b/src/test/regress/expected/insert.out
new file mode 100644
index 00000000000..f0688762f57
--- /dev/null
+++ b/src/test/regress/expected/insert.out
@@ -0,0 +1,20 @@
+--
+-- insert with DEFAULT in the target_list
+--
+create table inserttest (col1 int4, col2 int4 NOT NULL, col3 text default 'testing');
+insert into inserttest (col1, col2, col3) values (DEFAULT, DEFAULT, DEFAULT);
+ERROR: ExecAppend: Fail to add null value in not null attribute col2
+insert into inserttest (col2, col3) values (3, DEFAULT);
+insert into inserttest (col1, col2, col3) values (DEFAULT, 5, DEFAULT);
+insert into inserttest values (DEFAULT, 5, 'test');
+insert into inserttest values (DEFAULT, 7);
+select * from inserttest;
+ col1 | col2 | col3
+------+------+---------
+ | 3 | testing
+ | 5 | testing
+ | 5 | test
+ | 7 | testing
+(4 rows)
+
+drop table inserttest;
diff --git a/src/test/regress/parallel_schedule b/src/test/regress/parallel_schedule
index cd9d2d5260a..c28d4c66eb4 100644
--- a/src/test/regress/parallel_schedule
+++ b/src/test/regress/parallel_schedule
@@ -21,6 +21,7 @@ test: horology
# ----------
# These four each depend on the previous one
# ----------
+test: insert
test: create_function_1
test: create_type
test: create_table
diff --git a/src/test/regress/serial_schedule b/src/test/regress/serial_schedule
index c56b3561c2f..58a9a3b9449 100644
--- a/src/test/regress/serial_schedule
+++ b/src/test/regress/serial_schedule
@@ -1,4 +1,4 @@
-# $Header: /cvsroot/pgsql/src/test/regress/serial_schedule,v 1.8 2002/03/19 02:18:24 momjian Exp $
+# $Header: /cvsroot/pgsql/src/test/regress/serial_schedule,v 1.9 2002/04/05 11:56:55 momjian Exp $
# This should probably be in an order similar to parallel_schedule.
test: boolean
test: char
@@ -37,6 +37,7 @@ test: type_sanity
test: opr_sanity
test: geometry
test: horology
+test: insert
test: create_function_1
test: create_type
test: create_table
diff --git a/src/test/regress/sql/insert.sql b/src/test/regress/sql/insert.sql
new file mode 100644
index 00000000000..5d42c87649f
--- /dev/null
+++ b/src/test/regress/sql/insert.sql
@@ -0,0 +1,12 @@
+--
+-- insert with DEFAULT in the target_list
+--
+create table inserttest (col1 int4, col2 int4 NOT NULL, col3 text default 'testing');
+insert into inserttest (col1, col2, col3) values (DEFAULT, DEFAULT, DEFAULT);
+insert into inserttest (col2, col3) values (3, DEFAULT);
+insert into inserttest (col1, col2, col3) values (DEFAULT, 5, DEFAULT);
+insert into inserttest values (DEFAULT, 5, 'test');
+insert into inserttest values (DEFAULT, 7);
+
+select * from inserttest;
+drop table inserttest;
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-30 23:54:49 +0000