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-rw-r--r--src/bin/psql/describe.c34
-rw-r--r--src/test/regress/expected/create_table.out13
-rw-r--r--src/test/regress/expected/foreign_data.out3
-rw-r--r--src/test/regress/expected/insert.out17
-rw-r--r--src/test/regress/sql/create_table.sql2
-rw-r--r--src/test/regress/sql/insert.sql4
6 files changed, 61 insertions, 12 deletions
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index b7b978a3614..44c508971a0 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -2870,7 +2870,9 @@ describeOneTableDetails(const char *schemaname,
/* print child tables (with additional info if partitions) */
if (pset.sversion >= 100000)
printfPQExpBuffer(&buf,
- "SELECT c.oid::pg_catalog.regclass, pg_catalog.pg_get_expr(c.relpartbound, c.oid)"
+ "SELECT c.oid::pg_catalog.regclass,"
+ " pg_catalog.pg_get_expr(c.relpartbound, c.oid),"
+ " c.relkind"
" FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i"
" WHERE c.oid=i.inhrelid AND i.inhparent = '%s'"
" ORDER BY c.oid::pg_catalog.regclass::pg_catalog.text;", oid);
@@ -2893,7 +2895,18 @@ describeOneTableDetails(const char *schemaname,
else
tuples = PQntuples(result);
- if (!verbose)
+ /*
+ * For a partitioned table with no partitions, always print the number
+ * of partitions as zero, even when verbose output is expected.
+ * Otherwise, we will not print "Partitions" section for a partitioned
+ * table without any partitions.
+ */
+ if (tableinfo.relkind == RELKIND_PARTITIONED_TABLE && tuples == 0)
+ {
+ printfPQExpBuffer(&buf, _("Number of partitions: %d"), tuples);
+ printTableAddFooter(&cont, buf.data);
+ }
+ else if (!verbose)
{
/* print the number of child tables, if any */
if (tuples > 0)
@@ -2925,12 +2938,21 @@ describeOneTableDetails(const char *schemaname,
}
else
{
+ char *partitioned_note;
+
+ if (*PQgetvalue(result, i, 2) == RELKIND_PARTITIONED_TABLE)
+ partitioned_note = ", PARTITIONED";
+ else
+ partitioned_note = "";
+
if (i == 0)
- printfPQExpBuffer(&buf, "%s: %s %s",
- ct, PQgetvalue(result, i, 0), PQgetvalue(result, i, 1));
+ printfPQExpBuffer(&buf, "%s: %s %s%s",
+ ct, PQgetvalue(result, i, 0), PQgetvalue(result, i, 1),
+ partitioned_note);
else
- printfPQExpBuffer(&buf, "%*s %s %s",
- ctw, "", PQgetvalue(result, i, 0), PQgetvalue(result, i, 1));
+ printfPQExpBuffer(&buf, "%*s %s %s%s",
+ ctw, "", PQgetvalue(result, i, 0), PQgetvalue(result, i, 1),
+ partitioned_note);
}
if (i < tuples - 1)
appendPQExpBufferChar(&buf, ',');
diff --git a/src/test/regress/expected/create_table.out b/src/test/regress/expected/create_table.out
index 335cd37e184..8e745402ae4 100644
--- a/src/test/regress/expected/create_table.out
+++ b/src/test/regress/expected/create_table.out
@@ -428,13 +428,15 @@ ERROR: cannot inherit from partitioned table "partitioned2"
c | text | | |
d | text | | |
Partition key: RANGE (a oid_ops, plusone(b), c, d COLLATE "C")
+Number of partitions: 0
-\d partitioned2
- Table "public.partitioned2"
- Column | Type | Collation | Nullable | Default
---------+---------+-----------+----------+---------
- a | integer | | |
+\d+ partitioned2
+ Table "public.partitioned2"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | | | plain | |
Partition key: LIST (((a + 1)))
+Number of partitions: 0
DROP TABLE partitioned, partitioned2;
--
@@ -858,5 +860,6 @@ SELECT obj_description('parted_col_comment'::regclass);
a | integer | | | | plain | | Partition key
b | text | | | | extended | |
Partition key: LIST (a)
+Number of partitions: 0
DROP TABLE parted_col_comment;
diff --git a/src/test/regress/expected/foreign_data.out b/src/test/regress/expected/foreign_data.out
index 331f7a911fc..d2c184f2cfe 100644
--- a/src/test/regress/expected/foreign_data.out
+++ b/src/test/regress/expected/foreign_data.out
@@ -1898,6 +1898,7 @@ DROP FOREIGN TABLE pt2_1;
c2 | text | | | | extended | |
c3 | date | | | | plain | |
Partition key: LIST (c1)
+Number of partitions: 0
CREATE FOREIGN TABLE pt2_1 (
c1 integer NOT NULL,
@@ -1982,6 +1983,7 @@ ALTER TABLE pt2 ALTER c2 SET NOT NULL;
c2 | text | | not null | | extended | |
c3 | date | | | | plain | |
Partition key: LIST (c1)
+Number of partitions: 0
\d+ pt2_1
Foreign table "public.pt2_1"
@@ -2011,6 +2013,7 @@ ALTER TABLE pt2 ADD CONSTRAINT pt2chk1 CHECK (c1 > 0);
Partition key: LIST (c1)
Check constraints:
"pt2chk1" CHECK (c1 > 0)
+Number of partitions: 0
\d+ pt2_1
Foreign table "public.pt2_1"
diff --git a/src/test/regress/expected/insert.out b/src/test/regress/expected/insert.out
index 9d84ba46583..1116b3a8d24 100644
--- a/src/test/regress/expected/insert.out
+++ b/src/test/regress/expected/insert.out
@@ -425,6 +425,23 @@ from hash_parted order by part;
hpart3 | 11 | 3
(13 rows)
+-- test \d+ output on a table which has both partitioned and unpartitioned
+-- partitions
+\d+ list_parted
+ Table "public.list_parted"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition key: LIST (lower(a))
+Partitions: part_aa_bb FOR VALUES IN ('aa', 'bb'),
+ part_cc_dd FOR VALUES IN ('cc', 'dd'),
+ part_default DEFAULT, PARTITIONED,
+ part_ee_ff FOR VALUES IN ('ee', 'ff'), PARTITIONED,
+ part_gg FOR VALUES IN ('gg'), PARTITIONED,
+ part_null FOR VALUES IN (NULL),
+ part_xx_yy FOR VALUES IN ('xx', 'yy'), PARTITIONED
+
-- cleanup
drop table range_parted, list_parted;
drop table hash_parted;
diff --git a/src/test/regress/sql/create_table.sql b/src/test/regress/sql/create_table.sql
index b77b4764365..8f9991ef186 100644
--- a/src/test/regress/sql/create_table.sql
+++ b/src/test/regress/sql/create_table.sql
@@ -421,7 +421,7 @@ CREATE TABLE fail () INHERITS (partitioned2);
-- Partition key in describe output
\d partitioned
-\d partitioned2
+\d+ partitioned2
DROP TABLE partitioned, partitioned2;
diff --git a/src/test/regress/sql/insert.sql b/src/test/regress/sql/insert.sql
index 791817ba507..f22ab41ae30 100644
--- a/src/test/regress/sql/insert.sql
+++ b/src/test/regress/sql/insert.sql
@@ -252,6 +252,10 @@ insert into hpart3 values(11);
select tableoid::regclass as part, a, a%4 as "remainder = a % 4"
from hash_parted order by part;
+-- test \d+ output on a table which has both partitioned and unpartitioned
+-- partitions
+\d+ list_parted
+
-- cleanup
drop table range_parted, list_parted;
drop table hash_parted;
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-19 06:28:30 +0000