I noticed a rebase was needed so I've attached v8.
Regards,
Mark
>From e3683d186b819489697e929fe2e0c5768fc38dee Mon Sep 17 00:00:00 2001
From: Mark Wong <[email protected]>
Date: Mon, 8 Dec 2025 15:41:07 -0800
Subject: [PATCH v8 1/6] Handle pg_get_ruledef default args in
system_functions.sql
Modernize pg_get_ruledef to use proargdefaults for optional pretty
argument.
---
src/backend/utils/adt/ruleutils.c | 18 ------------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 23 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c
b/src/backend/utils/adt/ruleutils.c
index 88de5c0481c..76705db3dac 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -569,24 +569,6 @@ static void get_json_table_nested_columns(TableFunc *tf,
JsonTablePlan *plan,
*/
Datum
pg_get_ruledef(PG_FUNCTION_ARGS)
-{
- Oid ruleoid = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_ruledef_worker(ruleoid, prettyFlags);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-
-Datum
-pg_get_ruledef_ext(PG_FUNCTION_ARGS)
{
Oid ruleoid = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index be157a5fbe9..45e4483692d 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3981,9 +3981,6 @@
{ oid => '6469', descr => 'source text of a property graph',
proname => 'pg_get_propgraphdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_propgraphdef' },
-{ oid => '1573', descr => 'source text of a rule',
- proname => 'pg_get_ruledef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_ruledef' },
{ oid => '1640', descr => 'select statement of a view',
proname => 'pg_get_viewdef', provolatile => 's', proparallel => 'r',
prorettype => 'text', proargtypes => 'text',
@@ -8565,9 +8562,10 @@
prosrc => 'macaddr8_send' },
# System-view support functions with pretty-print option
-{ oid => '2504', descr => 'source text of a rule with pretty-print option',
+{ oid => '2504', descr => 'source text of a rule',
proname => 'pg_get_ruledef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_ruledef_ext' },
+ proargtypes => 'oid bool', proargnames => '{rule,pretty}',
+ proargdefaults => '{false}',prosrc => 'pg_get_ruledef' },
{ oid => '2505',
descr => 'select statement of a view with pretty-print option',
proname => 'pg_get_viewdef', provolatile => 's', proparallel => 'r',
--
2.53.0
>From ec9960dff8dcaf63d3bb0baa9ce46b30299c3d23 Mon Sep 17 00:00:00 2001
From: Mark Wong <[email protected]>
Date: Tue, 9 Dec 2025 09:33:21 -0800
Subject: [PATCH v8 2/6] Handle pg_get_viewdef default args in
system_functions.sql
Modernize pg_get_viewdef to use proargdefaults to handle the optional
pretty argument for both versions that use OID or view name.
---
src/backend/utils/adt/ruleutils.c | 44 -------------------------------
src/include/catalog/pg_proc.dat | 17 +++++-------
2 files changed, 6 insertions(+), 55 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c
b/src/backend/utils/adt/ruleutils.c
index 76705db3dac..fd00d6c3515 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -669,25 +669,6 @@ pg_get_ruledef_worker(Oid ruleoid, int prettyFlags)
*/
Datum
pg_get_viewdef(PG_FUNCTION_ARGS)
-{
- /* By OID */
- Oid viewoid = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_viewdef_worker(viewoid, prettyFlags, WRAP_COLUMN_DEFAULT);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-
-Datum
-pg_get_viewdef_ext(PG_FUNCTION_ARGS)
{
/* By OID */
Oid viewoid = PG_GETARG_OID(0);
@@ -727,31 +708,6 @@ pg_get_viewdef_wrap(PG_FUNCTION_ARGS)
Datum
pg_get_viewdef_name(PG_FUNCTION_ARGS)
-{
- /* By qualified name */
- text *viewname = PG_GETARG_TEXT_PP(0);
- int prettyFlags;
- RangeVar *viewrel;
- Oid viewoid;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- /* Look up view name. Can't lock it - we might not have privileges. */
- viewrel = makeRangeVarFromNameList(textToQualifiedNameList(viewname));
- viewoid = RangeVarGetRelid(viewrel, NoLock, false);
-
- res = pg_get_viewdef_worker(viewoid, prettyFlags, WRAP_COLUMN_DEFAULT);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-
-Datum
-pg_get_viewdef_name_ext(PG_FUNCTION_ARGS)
{
/* By qualified name */
text *viewname = PG_GETARG_TEXT_PP(0);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 45e4483692d..5b22fdc8e08 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3981,13 +3981,6 @@
{ oid => '6469', descr => 'source text of a property graph',
proname => 'pg_get_propgraphdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_propgraphdef' },
-{ oid => '1640', descr => 'select statement of a view',
- proname => 'pg_get_viewdef', provolatile => 's', proparallel => 'r',
- prorettype => 'text', proargtypes => 'text',
- prosrc => 'pg_get_viewdef_name' },
-{ oid => '1641', descr => 'select statement of a view',
- proname => 'pg_get_viewdef', provolatile => 's', proparallel => 'r',
- prorettype => 'text', proargtypes => 'oid', prosrc => 'pg_get_viewdef' },
{ oid => '1642', descr => 'role name by OID (with fallback)',
proname => 'pg_get_userbyid', provolatile => 's', prorettype => 'name',
proargtypes => 'oid', prosrc => 'pg_get_userbyid' },
@@ -8567,15 +8560,17 @@
proargtypes => 'oid bool', proargnames => '{rule,pretty}',
proargdefaults => '{false}',prosrc => 'pg_get_ruledef' },
{ oid => '2505',
- descr => 'select statement of a view with pretty-print option',
+ descr => 'select statement of a view',
proname => 'pg_get_viewdef', provolatile => 's', proparallel => 'r',
prorettype => 'text', proargtypes => 'text bool',
- prosrc => 'pg_get_viewdef_name_ext' },
+ proargnames => '{view,pretty}', proargdefaults => '{false}',
+ prosrc => 'pg_get_viewdef_name' },
{ oid => '2506',
- descr => 'select statement of a view with pretty-print option',
+ descr => 'select statement of a view',
proname => 'pg_get_viewdef', provolatile => 's', proparallel => 'r',
prorettype => 'text', proargtypes => 'oid bool',
- prosrc => 'pg_get_viewdef_ext' },
+ proargnames => '{view,pretty}', proargdefaults => '{false}',
+ prosrc => 'pg_get_viewdef' },
{ oid => '3159',
descr => 'select statement of a view with pretty-printing and specified line
wrapping',
proname => 'pg_get_viewdef', provolatile => 's', proparallel => 'r',
--
2.53.0
>From 2bf8e5be79165f1aaf1b1d0da0dea2bd8802fadf Mon Sep 17 00:00:00 2001
From: Mark Wong <[email protected]>
Date: Tue, 9 Dec 2025 10:02:15 -0800
Subject: [PATCH v8 3/6] Handle pg_get_indexdef default args in
system_functions.sql
Modernize pg_get_indexdef to use proargdefaults to handle the optional
column and pretty argument.
---
src/backend/utils/adt/ruleutils.c | 20 --------------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 25 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c
b/src/backend/utils/adt/ruleutils.c
index fd00d6c3515..f2edf61f9a0 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -1125,26 +1125,6 @@ pg_get_triggerdef_worker(Oid trigid, bool pretty)
*/
Datum
pg_get_indexdef(PG_FUNCTION_ARGS)
-{
- Oid indexrelid = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_indexdef_worker(indexrelid, 0, NULL,
- false, false,
- false, false,
- prettyFlags,
true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_indexdef_ext(PG_FUNCTION_ARGS)
{
Oid indexrelid = PG_GETARG_OID(0);
int32 colno = PG_GETARG_INT32(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 5b22fdc8e08..6bf78edf535 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -3984,9 +3984,6 @@
{ oid => '1642', descr => 'role name by OID (with fallback)',
proname => 'pg_get_userbyid', provolatile => 's', prorettype => 'name',
proargtypes => 'oid', prosrc => 'pg_get_userbyid' },
-{ oid => '1643', descr => 'index description',
- proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_indexdef' },
{ oid => '3415', descr => 'extended statistics object description',
proname => 'pg_get_statisticsobjdef', provolatile => 's',
prorettype => 'text', proargtypes => 'oid',
@@ -8577,9 +8574,10 @@
prorettype => 'text', proargtypes => 'oid int4',
prosrc => 'pg_get_viewdef_wrap' },
{ oid => '2507',
- descr => 'index description (full create statement or single expression)
with pretty-print option',
+ descr => 'index description',
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid int4 bool', prosrc => 'pg_get_indexdef_ext' },
+ proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
+ proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
{ oid => '2508', descr => 'constraint description with pretty-print option',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
--
2.53.0
>From 7a2d20a1191cdc474f6b02659c91308521a0d83a Mon Sep 17 00:00:00 2001
From: Mark Wong <[email protected]>
Date: Tue, 9 Dec 2025 10:59:41 -0800
Subject: [PATCH v8 4/6] Handle pg_get_constraintdef default args in
system_functions.sql
Modernize pg_get_constraintdef to use proargdefaults to handle the
optional pretty argument.
---
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c
b/src/backend/utils/adt/ruleutils.c
index f2edf61f9a0..d83be8cf77d 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2420,23 +2420,6 @@ pg_get_partconstrdef_string(Oid partitionId, char
*aliasname)
*/
Datum
pg_get_constraintdef(PG_FUNCTION_ARGS)
-{
- Oid constraintId = PG_GETARG_OID(0);
- int prettyFlags;
- char *res;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- res = pg_get_constraintdef_worker(constraintId, false, prettyFlags,
true);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_constraintdef_ext(PG_FUNCTION_ARGS)
{
Oid constraintId = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6bf78edf535..7e452aa8c27 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1387', descr => 'constraint description',
- proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_constraintdef' },
{ oid => '1716', descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
@@ -8578,9 +8575,10 @@
proname => 'pg_get_indexdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid int4 bool', proargnames => '{index,column,pretty}',
proargdefaults => '{0,false}', prosrc => 'pg_get_indexdef' },
-{ oid => '2508', descr => 'constraint description with pretty-print option',
+{ oid => '2508', descr => 'constraint description',
proname => 'pg_get_constraintdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_constraintdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{constraint,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_constraintdef' },
{ oid => '6501', descr => 'get DDL to recreate a role',
proname => 'pg_get_role_ddl', prorows => '10', provariadic => 'text',
proisstrict => 'f', proretset => 't', provolatile => 's',
--
2.53.0
>From 39c96853e455cf7972a26fd1caf213ab278a1517 Mon Sep 17 00:00:00 2001
From: Mark Wong <[email protected]>
Date: Tue, 9 Dec 2025 11:17:56 -0800
Subject: [PATCH v8 5/6] Handle pg_get_expr default args in
system_functions.sql
Modernize pg_get_expr to use proargdefaults to handle the optional
pretty argument. That also means any direct function calls now needs to
set the pretty parameter.
---
src/backend/commands/tablecmds.c | 5 +++--
src/backend/utils/adt/ruleutils.c | 17 -----------------
src/include/catalog/pg_proc.dat | 9 ++++-----
3 files changed, 7 insertions(+), 24 deletions(-)
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index a1845240a98..f063f744f6d 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -17730,8 +17730,9 @@ decompile_conbin(HeapTuple contup, TupleDesc tupdesc)
if (isnull)
elog(ERROR, "null conbin for constraint %u", con->oid);
- expr = DirectFunctionCall2(pg_get_expr, attr,
-
ObjectIdGetDatum(con->conrelid));
+ expr = DirectFunctionCall3(pg_get_expr, attr,
+
ObjectIdGetDatum(con->conrelid),
+ BoolGetDatum(false));
return TextDatumGetCString(expr);
}
diff --git a/src/backend/utils/adt/ruleutils.c
b/src/backend/utils/adt/ruleutils.c
index d83be8cf77d..e60478677e0 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -2932,23 +2932,6 @@ decompile_column_index_array(Datum column_index_array,
Oid relId,
*/
Datum
pg_get_expr(PG_FUNCTION_ARGS)
-{
- text *expr = PG_GETARG_TEXT_PP(0);
- Oid relid = PG_GETARG_OID(1);
- text *result;
- int prettyFlags;
-
- prettyFlags = PRETTYFLAG_INDENT;
-
- result = pg_get_expr_worker(expr, relid, prettyFlags);
- if (result)
- PG_RETURN_TEXT_P(result);
- else
- PG_RETURN_NULL();
-}
-
-Datum
-pg_get_expr_ext(PG_FUNCTION_ARGS)
{
text *expr = PG_GETARG_TEXT_PP(0);
Oid relid = PG_GETARG_OID(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 7e452aa8c27..71bd2aaf3d9 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4006,9 +4006,6 @@
{ oid => '1662', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
-{ oid => '1716', descr => 'deparse an encoded expression',
- proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
- proargtypes => 'pg_node_tree oid', prosrc => 'pg_get_expr' },
{ oid => '1665', descr => 'name of sequence for a serial column',
proname => 'pg_get_serial_sequence', provolatile => 's', prorettype =>
'text',
proargtypes => 'text text', prosrc => 'pg_get_serial_sequence' },
@@ -8605,9 +8602,11 @@
proargmodes => '{i,v}', proargdefaults => '{NULL}',
prosrc => 'pg_get_database_ddl' },
{ oid => '2509',
- descr => 'deparse an encoded expression with pretty-print option',
+ descr => 'deparse an encoded expression',
proname => 'pg_get_expr', provolatile => 's', prorettype => 'text',
- proargtypes => 'pg_node_tree oid bool', prosrc => 'pg_get_expr_ext' },
+ proargtypes => 'pg_node_tree oid bool',
+ proargnames => '{expr,relation,pretty}', proargdefaults => '{false}',
+ prosrc => 'pg_get_expr' },
{ oid => '2510', descr => 'get the prepared statements for this session',
proname => 'pg_prepared_statement', prorows => '1000', proretset => 't',
provolatile => 's', proparallel => 'r', prorettype => 'record',
--
2.53.0
>From b9bcffbbb9b269fd12a92fdbf50e14ad93d33be2 Mon Sep 17 00:00:00 2001
From: Mark Wong <[email protected]>
Date: Tue, 9 Dec 2025 11:51:39 -0800
Subject: [PATCH v8 6/6] Handle pg_get_triggerdef default args in
system_functions.sql
Modernize pg_get_triggerdef to use proargdefaults to handle the optional
pretty argument.
---
src/backend/utils/adt/ruleutils.c | 14 --------------
src/include/catalog/pg_proc.dat | 8 +++-----
2 files changed, 3 insertions(+), 19 deletions(-)
diff --git a/src/backend/utils/adt/ruleutils.c
b/src/backend/utils/adt/ruleutils.c
index e60478677e0..bfa5ef7910b 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -818,20 +818,6 @@ pg_get_viewdef_worker(Oid viewoid, int prettyFlags, int
wrapColumn)
*/
Datum
pg_get_triggerdef(PG_FUNCTION_ARGS)
-{
- Oid trigid = PG_GETARG_OID(0);
- char *res;
-
- res = pg_get_triggerdef_worker(trigid, false);
-
- if (res == NULL)
- PG_RETURN_NULL();
-
- PG_RETURN_TEXT_P(string_to_text(res));
-}
-
-Datum
-pg_get_triggerdef_ext(PG_FUNCTION_ARGS)
{
Oid trigid = PG_GETARG_OID(0);
bool pretty = PG_GETARG_BOOL(1);
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 71bd2aaf3d9..d7a6493dd19 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -4003,9 +4003,6 @@
proname => 'pg_get_partition_constraintdef', provolatile => 's',
prorettype => 'text', proargtypes => 'oid',
prosrc => 'pg_get_partition_constraintdef' },
-{ oid => '1662', descr => 'trigger description',
- proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid', prosrc => 'pg_get_triggerdef' },
{ oid => '1665', descr => 'name of sequence for a serial column',
proname => 'pg_get_serial_sequence', provolatile => 's', prorettype =>
'text',
proargtypes => 'text text', prosrc => 'pg_get_serial_sequence' },
@@ -8640,9 +8637,10 @@
proallargtypes => '{text,text,interval,bool}', proargmodes => '{o,o,o,o}',
proargnames => '{name,abbrev,utc_offset,is_dst}',
prosrc => 'pg_timezone_names' },
-{ oid => '2730', descr => 'trigger description with pretty-print option',
+{ oid => '2730', descr => 'trigger description',
proname => 'pg_get_triggerdef', provolatile => 's', prorettype => 'text',
- proargtypes => 'oid bool', prosrc => 'pg_get_triggerdef_ext' },
+ proargtypes => 'oid bool', proargnames => '{trigger,pretty}',
+ proargdefaults => '{false}', prosrc => 'pg_get_triggerdef' },
# asynchronous notifications
{ oid => '3035',
--
2.53.0
