From 9361f6f54e3ff9bab84e80d4b1e15be79b48d60e Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Fri, 15 Sep 2017 21:15:55 -0400 Subject: [PATCH] After a MINVALUE/MAXVALUE bound, allow only more of the same. In the old syntax, which used UNBOUNDED, we had a similar restriction, but commit d363d42bb9a4399a0207bd3b371c966e22e06bd3, which changed the syntax, eliminated it. Put it back. Patch by me, reviewed by Dean Rasheed. Discussion: http://postgr.es/m/CA+Tgmobs+pLPC27tS3gOpEAxAffHrq5w509cvkwTf9pF6cWYbg@mail.gmail.com --- doc/src/sgml/ref/create_table.sgml | 11 +++-- src/backend/parser/parse_utilcmd.c | 48 ++++++++++++++++++++++ src/test/regress/expected/create_table.out | 12 +++--- src/test/regress/expected/inherit.out | 4 +- src/test/regress/expected/insert.out | 35 +++++++++++----- src/test/regress/sql/create_table.sql | 6 +-- src/test/regress/sql/inherit.sql | 4 +- src/test/regress/sql/insert.sql | 19 +++++---- 8 files changed, 102 insertions(+), 37 deletions(-) diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml index 824253de40..1477288851 100644 --- a/doc/src/sgml/ref/create_table.sgml +++ b/doc/src/sgml/ref/create_table.sgml @@ -324,11 +324,10 @@ FROM ( { numeric_literal | - Note that any values after MINVALUE or - MAXVALUE in a partition bound are ignored; so the bound - (10, MINVALUE, 0) is equivalent to - (10, MINVALUE, 10) and (10, MINVALUE, MINVALUE) - and (10, MINVALUE, MAXVALUE). + Note that if MINVALUE or MAXVALUE is used for + one column of a partitioning bound, the same value must be used for all + subsequent columns. For example, (10, MINVALUE, 0) is not + a valid bound; you should write (10, MINVALUE, MINVALUE). @@ -1665,7 +1664,7 @@ CREATE TABLE measurement_y2016m07 CREATE TABLE measurement_ym_older PARTITION OF measurement_year_month - FOR VALUES FROM (MINVALUE, 0) TO (2016, 11); + FOR VALUES FROM (MINVALUE, MINVALUE) TO (2016, 11); CREATE TABLE measurement_ym_y2016m11 PARTITION OF measurement_year_month diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c index 655da02c10..27e568fc62 100644 --- a/src/backend/parser/parse_utilcmd.c +++ b/src/backend/parser/parse_utilcmd.c @@ -135,6 +135,7 @@ static void transformConstraintAttrs(CreateStmtContext *cxt, static void transformColumnType(CreateStmtContext *cxt, ColumnDef *column); static void setSchemaName(char *context_schema, char **stmt_schema_name); static void transformPartitionCmd(CreateStmtContext *cxt, PartitionCmd *cmd); +static void validateInfiniteBounds(ParseState *pstate, List *blist); static Const *transformPartitionBoundValue(ParseState *pstate, A_Const *con, const char *colName, Oid colType, int32 colTypmod); @@ -3397,6 +3398,13 @@ transformPartitionBound(ParseState *pstate, Relation parent, (errcode(ERRCODE_INVALID_TABLE_DEFINITION), errmsg("TO must specify exactly one value per partitioning column"))); + /* + * Once we see MINVALUE or MAXVALUE for one column, the remaining + * columns must be the same. + */ + validateInfiniteBounds(pstate, spec->lowerdatums); + validateInfiniteBounds(pstate, spec->upperdatums); + /* Transform all the constants */ i = j = 0; result_spec->lowerdatums = result_spec->upperdatums = NIL; @@ -3468,6 +3476,46 @@ transformPartitionBound(ParseState *pstate, Relation parent, return result_spec; } +/* + * validateInfiniteBounds + * + * Check that a MAXVALUE or MINVALUE specification in a partition bound is + * followed only by more of the same. + */ +static void +validateInfiniteBounds(ParseState *pstate, List *blist) +{ + ListCell *lc; + PartitionRangeDatumKind kind = PARTITION_RANGE_DATUM_VALUE; + + foreach(lc, blist) + { + PartitionRangeDatum *prd = castNode(PartitionRangeDatum, lfirst(lc)); + + if (kind == prd->kind) + continue; + + switch (kind) + { + case PARTITION_RANGE_DATUM_VALUE: + kind = prd->kind; + break; + + case PARTITION_RANGE_DATUM_MAXVALUE: + ereport(ERROR, + (errcode(ERRCODE_DATATYPE_MISMATCH), + errmsg("every bound following MAXVALUE must also be MAXVALUE"), + parser_errposition(pstate, exprLocation((Node *) prd)))); + + case PARTITION_RANGE_DATUM_MINVALUE: + ereport(ERROR, + (errcode(ERRCODE_DATATYPE_MISMATCH), + errmsg("every bound following MINVALUE must also be MINVALUE"), + parser_errposition(pstate, exprLocation((Node *) prd)))); + } + } +} + /* * Transform one constant in a partition bound spec */ diff --git a/src/test/regress/expected/create_table.out b/src/test/regress/expected/create_table.out index 58c755be50..60ab28a96a 100644 --- a/src/test/regress/expected/create_table.out +++ b/src/test/regress/expected/create_table.out @@ -723,7 +723,7 @@ Number of partitions: 3 (Use \d+ to list them.) -- check that we get the expected partition constraints CREATE TABLE range_parted4 (a int, b int, c int) PARTITION BY RANGE (abs(a), abs(b), c); -CREATE TABLE unbounded_range_part PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, 0, 0) TO (MAXVALUE, 0, 0); +CREATE TABLE unbounded_range_part PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, MINVALUE, MINVALUE) TO (MAXVALUE, MAXVALUE, MAXVALUE); \d+ unbounded_range_part Table "public.unbounded_range_part" Column | Type | Collation | Nullable | Default | Storage | Stats target | Description @@ -731,11 +731,11 @@ CREATE TABLE unbounded_range_part PARTITION OF range_parted4 FOR VALUES FROM (MI a | integer | | | | plain | | b | integer | | | | plain | | c | integer | | | | plain | | -Partition of: range_parted4 FOR VALUES FROM (MINVALUE, 0, 0) TO (MAXVALUE, 0, 0) +Partition of: range_parted4 FOR VALUES FROM (MINVALUE, MINVALUE, MINVALUE) TO (MAXVALUE, MAXVALUE, MAXVALUE) Partition constraint: ((abs(a) IS NOT NULL) AND (abs(b) IS NOT NULL) AND (c IS NOT NULL)) DROP TABLE unbounded_range_part; -CREATE TABLE range_parted4_1 PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, 0, 0) TO (1, MAXVALUE, 0); +CREATE TABLE range_parted4_1 PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, MINVALUE, MINVALUE) TO (1, MAXVALUE, MAXVALUE); \d+ range_parted4_1 Table "public.range_parted4_1" Column | Type | Collation | Nullable | Default | Storage | Stats target | Description @@ -743,7 +743,7 @@ CREATE TABLE range_parted4_1 PARTITION OF range_parted4 FOR VALUES FROM (MINVALU a | integer | | | | plain | | b | integer | | | | plain | | c | integer | | | | plain | | -Partition of: range_parted4 FOR VALUES FROM (MINVALUE, 0, 0) TO (1, MAXVALUE, 0) +Partition of: range_parted4 FOR VALUES FROM (MINVALUE, MINVALUE, MINVALUE) TO (1, MAXVALUE, MAXVALUE) Partition constraint: ((abs(a) IS NOT NULL) AND (abs(b) IS NOT NULL) AND (c IS NOT NULL) AND (abs(a) <= 1)) CREATE TABLE range_parted4_2 PARTITION OF range_parted4 FOR VALUES FROM (3, 4, 5) TO (6, 7, MAXVALUE); @@ -757,7 +757,7 @@ CREATE TABLE range_parted4_2 PARTITION OF range_parted4 FOR VALUES FROM (3, 4, 5 Partition of: range_parted4 FOR VALUES FROM (3, 4, 5) TO (6, 7, MAXVALUE) Partition constraint: ((abs(a) IS NOT NULL) AND (abs(b) IS NOT NULL) AND (c IS NOT NULL) AND ((abs(a) > 3) OR ((abs(a) = 3) AND (abs(b) > 4)) OR ((abs(a) = 3) AND (abs(b) = 4) AND (c >= 5))) AND ((abs(a) < 6) OR ((abs(a) = 6) AND (abs(b) <= 7)))) -CREATE TABLE range_parted4_3 PARTITION OF range_parted4 FOR VALUES FROM (6, 8, MINVALUE) TO (9, MAXVALUE, 0); +CREATE TABLE range_parted4_3 PARTITION OF range_parted4 FOR VALUES FROM (6, 8, MINVALUE) TO (9, MAXVALUE, MAXVALUE); \d+ range_parted4_3 Table "public.range_parted4_3" Column | Type | Collation | Nullable | Default | Storage | Stats target | Description @@ -765,7 +765,7 @@ CREATE TABLE range_parted4_3 PARTITION OF range_parted4 FOR VALUES FROM (6, 8, M a | integer | | | | plain | | b | integer | | | | plain | | c | integer | | | | plain | | -Partition of: range_parted4 FOR VALUES FROM (6, 8, MINVALUE) TO (9, MAXVALUE, 0) +Partition of: range_parted4 FOR VALUES FROM (6, 8, MINVALUE) TO (9, MAXVALUE, MAXVALUE) Partition constraint: ((abs(a) IS NOT NULL) AND (abs(b) IS NOT NULL) AND (c IS NOT NULL) AND ((abs(a) > 6) OR ((abs(a) = 6) AND (abs(b) >= 8))) AND (abs(a) <= 9)) DROP TABLE range_parted4; diff --git a/src/test/regress/expected/inherit.out b/src/test/regress/expected/inherit.out index 2fb0b4d86e..c698faff2f 100644 --- a/src/test/regress/expected/inherit.out +++ b/src/test/regress/expected/inherit.out @@ -1853,12 +1853,12 @@ drop table range_list_parted; -- check that constraint exclusion is able to cope with the partition -- constraint emitted for multi-column range partitioned tables create table mcrparted (a int, b int, c int) partition by range (a, abs(b), c); -create table mcrparted0 partition of mcrparted for values from (minvalue, 0, 0) to (1, 1, 1); +create table mcrparted0 partition of mcrparted for values from (minvalue, minvalue, minvalue) to (1, 1, 1); create table mcrparted1 partition of mcrparted for values from (1, 1, 1) to (10, 5, 10); create table mcrparted2 partition of mcrparted for values from (10, 5, 10) to (10, 10, 10); create table mcrparted3 partition of mcrparted for values from (11, 1, 1) to (20, 10, 10); create table mcrparted4 partition of mcrparted for values from (20, 10, 10) to (20, 20, 20); -create table mcrparted5 partition of mcrparted for values from (20, 20, 20) to (maxvalue, 0, 0); +create table mcrparted5 partition of mcrparted for values from (20, 20, 20) to (maxvalue, maxvalue, maxvalue); explain (costs off) select * from mcrparted where a = 0; -- scans mcrparted0 QUERY PLAN ------------------------------ diff --git a/src/test/regress/expected/insert.out b/src/test/regress/expected/insert.out index 73a5600f19..b715619313 100644 --- a/src/test/regress/expected/insert.out +++ b/src/test/regress/expected/insert.out @@ -574,15 +574,28 @@ revoke all on key_desc from someone_else; revoke all on key_desc_1 from someone_else; drop role someone_else; drop table key_desc, key_desc_1; +-- test minvalue/maxvalue restrictions +create table mcrparted (a int, b int, c int) partition by range (a, abs(b), c); +create table mcrparted0 partition of mcrparted for values from (minvalue, 0, 0) to (1, maxvalue, maxvalue); +ERROR: every bound following MINVALUE must also be MINVALUE +LINE 1: ...partition of mcrparted for values from (minvalue, 0, 0) to (... + ^ +create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, minvalue); +ERROR: every bound following MAXVALUE must also be MAXVALUE +LINE 1: ...r values from (10, 6, minvalue) to (10, maxvalue, minvalue); + ^ +create table mcrparted4 partition of mcrparted for values from (21, minvalue, 0) to (30, 20, minvalue); +ERROR: every bound following MINVALUE must also be MINVALUE +LINE 1: ...ition of mcrparted for values from (21, minvalue, 0) to (30,... + ^ -- check multi-column range partitioning expression enforces the same -- constraint as what tuple-routing would determine it to be -create table mcrparted (a int, b int, c int) partition by range (a, abs(b), c); -create table mcrparted0 partition of mcrparted for values from (minvalue, 0, 0) to (1, maxvalue, 0); +create table mcrparted0 partition of mcrparted for values from (minvalue, minvalue, minvalue) to (1, maxvalue, maxvalue); create table mcrparted1 partition of mcrparted for values from (2, 1, minvalue) to (10, 5, 10); -create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, 0); +create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, maxvalue); create table mcrparted3 partition of mcrparted for values from (11, 1, 1) to (20, 10, 10); -create table mcrparted4 partition of mcrparted for values from (21, minvalue, 0) to (30, 20, maxvalue); -create table mcrparted5 partition of mcrparted for values from (30, 21, 20) to (maxvalue, 0, 0); +create table mcrparted4 partition of mcrparted for values from (21, minvalue, minvalue) to (30, 20, maxvalue); +create table mcrparted5 partition of mcrparted for values from (30, 21, 20) to (maxvalue, maxvalue, maxvalue); -- routed to mcrparted0 insert into mcrparted values (0, 1, 1); insert into mcrparted0 values (0, 1, 1); @@ -666,14 +679,14 @@ drop table brtrigpartcon; drop function brtrigpartcon1trigf(); -- check multi-column range partitioning with minvalue/maxvalue constraints create table mcrparted (a text, b int) partition by range(a, b); -create table mcrparted1_lt_b partition of mcrparted for values from (minvalue, 0) to ('b', minvalue); +create table mcrparted1_lt_b partition of mcrparted for values from (minvalue, minvalue) to ('b', minvalue); create table mcrparted2_b partition of mcrparted for values from ('b', minvalue) to ('c', minvalue); create table mcrparted3_c_to_common partition of mcrparted for values from ('c', minvalue) to ('common', minvalue); create table mcrparted4_common_lt_0 partition of mcrparted for values from ('common', minvalue) to ('common', 0); create table mcrparted5_common_0_to_10 partition of mcrparted for values from ('common', 0) to ('common', 10); create table mcrparted6_common_ge_10 partition of mcrparted for values from ('common', 10) to ('common', maxvalue); create table mcrparted7_gt_common_lt_d partition of mcrparted for values from ('common', maxvalue) to ('d', minvalue); -create table mcrparted8_ge_d partition of mcrparted for values from ('d', minvalue) to (maxvalue, 0); +create table mcrparted8_ge_d partition of mcrparted for values from ('d', minvalue) to (maxvalue, maxvalue); \d+ mcrparted Table "public.mcrparted" Column | Type | Collation | Nullable | Default | Storage | Stats target | Description @@ -681,14 +694,14 @@ create table mcrparted8_ge_d partition of mcrparted for values from ('d', minval a | text | | | | extended | | b | integer | | | | plain | | Partition key: RANGE (a, b) -Partitions: mcrparted1_lt_b FOR VALUES FROM (MINVALUE, 0) TO ('b', MINVALUE), +Partitions: mcrparted1_lt_b FOR VALUES FROM (MINVALUE, MINVALUE) TO ('b', MINVALUE), mcrparted2_b FOR VALUES FROM ('b', MINVALUE) TO ('c', MINVALUE), mcrparted3_c_to_common FOR VALUES FROM ('c', MINVALUE) TO ('common', MINVALUE), mcrparted4_common_lt_0 FOR VALUES FROM ('common', MINVALUE) TO ('common', 0), mcrparted5_common_0_to_10 FOR VALUES FROM ('common', 0) TO ('common', 10), mcrparted6_common_ge_10 FOR VALUES FROM ('common', 10) TO ('common', MAXVALUE), mcrparted7_gt_common_lt_d FOR VALUES FROM ('common', MAXVALUE) TO ('d', MINVALUE), - mcrparted8_ge_d FOR VALUES FROM ('d', MINVALUE) TO (MAXVALUE, 0) + mcrparted8_ge_d FOR VALUES FROM ('d', MINVALUE) TO (MAXVALUE, MAXVALUE) \d+ mcrparted1_lt_b Table "public.mcrparted1_lt_b" @@ -696,7 +709,7 @@ Partitions: mcrparted1_lt_b FOR VALUES FROM (MINVALUE, 0) TO ('b', MINVALUE), --------+---------+-----------+----------+---------+----------+--------------+------------- a | text | | | | extended | | b | integer | | | | plain | | -Partition of: mcrparted FOR VALUES FROM (MINVALUE, 0) TO ('b', MINVALUE) +Partition of: mcrparted FOR VALUES FROM (MINVALUE, MINVALUE) TO ('b', MINVALUE) Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a < 'b'::text)) \d+ mcrparted2_b @@ -759,7 +772,7 @@ Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a > 'common'::te --------+---------+-----------+----------+---------+----------+--------------+------------- a | text | | | | extended | | b | integer | | | | plain | | -Partition of: mcrparted FOR VALUES FROM ('d', MINVALUE) TO (MAXVALUE, 0) +Partition of: mcrparted FOR VALUES FROM ('d', MINVALUE) TO (MAXVALUE, MAXVALUE) Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a >= 'd'::text)) insert into mcrparted values ('aaa', 0), ('b', 0), ('bz', 10), ('c', -10), diff --git a/src/test/regress/sql/create_table.sql b/src/test/regress/sql/create_table.sql index eeab5d91ff..df6a6d7326 100644 --- a/src/test/regress/sql/create_table.sql +++ b/src/test/regress/sql/create_table.sql @@ -641,14 +641,14 @@ CREATE TABLE part_c_1_10 PARTITION OF part_c FOR VALUES FROM (1) TO (10); -- check that we get the expected partition constraints CREATE TABLE range_parted4 (a int, b int, c int) PARTITION BY RANGE (abs(a), abs(b), c); -CREATE TABLE unbounded_range_part PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, 0, 0) TO (MAXVALUE, 0, 0); +CREATE TABLE unbounded_range_part PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, MINVALUE, MINVALUE) TO (MAXVALUE, MAXVALUE, MAXVALUE); \d+ unbounded_range_part DROP TABLE unbounded_range_part; -CREATE TABLE range_parted4_1 PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, 0, 0) TO (1, MAXVALUE, 0); +CREATE TABLE range_parted4_1 PARTITION OF range_parted4 FOR VALUES FROM (MINVALUE, MINVALUE, MINVALUE) TO (1, MAXVALUE, MAXVALUE); \d+ range_parted4_1 CREATE TABLE range_parted4_2 PARTITION OF range_parted4 FOR VALUES FROM (3, 4, 5) TO (6, 7, MAXVALUE); \d+ range_parted4_2 -CREATE TABLE range_parted4_3 PARTITION OF range_parted4 FOR VALUES FROM (6, 8, MINVALUE) TO (9, MAXVALUE, 0); +CREATE TABLE range_parted4_3 PARTITION OF range_parted4 FOR VALUES FROM (6, 8, MINVALUE) TO (9, MAXVALUE, MAXVALUE); \d+ range_parted4_3 DROP TABLE range_parted4; diff --git a/src/test/regress/sql/inherit.sql b/src/test/regress/sql/inherit.sql index 01780d4977..169d0dc0f5 100644 --- a/src/test/regress/sql/inherit.sql +++ b/src/test/regress/sql/inherit.sql @@ -664,12 +664,12 @@ drop table range_list_parted; -- check that constraint exclusion is able to cope with the partition -- constraint emitted for multi-column range partitioned tables create table mcrparted (a int, b int, c int) partition by range (a, abs(b), c); -create table mcrparted0 partition of mcrparted for values from (minvalue, 0, 0) to (1, 1, 1); +create table mcrparted0 partition of mcrparted for values from (minvalue, minvalue, minvalue) to (1, 1, 1); create table mcrparted1 partition of mcrparted for values from (1, 1, 1) to (10, 5, 10); create table mcrparted2 partition of mcrparted for values from (10, 5, 10) to (10, 10, 10); create table mcrparted3 partition of mcrparted for values from (11, 1, 1) to (20, 10, 10); create table mcrparted4 partition of mcrparted for values from (20, 10, 10) to (20, 20, 20); -create table mcrparted5 partition of mcrparted for values from (20, 20, 20) to (maxvalue, 0, 0); +create table mcrparted5 partition of mcrparted for values from (20, 20, 20) to (maxvalue, maxvalue, maxvalue); explain (costs off) select * from mcrparted where a = 0; -- scans mcrparted0 explain (costs off) select * from mcrparted where a = 10 and abs(b) < 5; -- scans mcrparted1 explain (costs off) select * from mcrparted where a = 10 and abs(b) = 5; -- scans mcrparted1, mcrparted2 diff --git a/src/test/regress/sql/insert.sql b/src/test/regress/sql/insert.sql index a2948e4dd0..d741514414 100644 --- a/src/test/regress/sql/insert.sql +++ b/src/test/regress/sql/insert.sql @@ -369,15 +369,20 @@ revoke all on key_desc_1 from someone_else; drop role someone_else; drop table key_desc, key_desc_1; +-- test minvalue/maxvalue restrictions +create table mcrparted (a int, b int, c int) partition by range (a, abs(b), c); +create table mcrparted0 partition of mcrparted for values from (minvalue, 0, 0) to (1, maxvalue, maxvalue); +create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, minvalue); +create table mcrparted4 partition of mcrparted for values from (21, minvalue, 0) to (30, 20, minvalue); + -- check multi-column range partitioning expression enforces the same -- constraint as what tuple-routing would determine it to be -create table mcrparted (a int, b int, c int) partition by range (a, abs(b), c); -create table mcrparted0 partition of mcrparted for values from (minvalue, 0, 0) to (1, maxvalue, 0); +create table mcrparted0 partition of mcrparted for values from (minvalue, minvalue, minvalue) to (1, maxvalue, maxvalue); create table mcrparted1 partition of mcrparted for values from (2, 1, minvalue) to (10, 5, 10); -create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, 0); +create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, maxvalue); create table mcrparted3 partition of mcrparted for values from (11, 1, 1) to (20, 10, 10); -create table mcrparted4 partition of mcrparted for values from (21, minvalue, 0) to (30, 20, maxvalue); -create table mcrparted5 partition of mcrparted for values from (30, 21, 20) to (maxvalue, 0, 0); +create table mcrparted4 partition of mcrparted for values from (21, minvalue, minvalue) to (30, 20, maxvalue); +create table mcrparted5 partition of mcrparted for values from (30, 21, 20) to (maxvalue, maxvalue, maxvalue); -- routed to mcrparted0 insert into mcrparted values (0, 1, 1); @@ -442,14 +447,14 @@ drop function brtrigpartcon1trigf(); -- check multi-column range partitioning with minvalue/maxvalue constraints create table mcrparted (a text, b int) partition by range(a, b); -create table mcrparted1_lt_b partition of mcrparted for values from (minvalue, 0) to ('b', minvalue); +create table mcrparted1_lt_b partition of mcrparted for values from (minvalue, minvalue) to ('b', minvalue); create table mcrparted2_b partition of mcrparted for values from ('b', minvalue) to ('c', minvalue); create table mcrparted3_c_to_common partition of mcrparted for values from ('c', minvalue) to ('common', minvalue); create table mcrparted4_common_lt_0 partition of mcrparted for values from ('common', minvalue) to ('common', 0); create table mcrparted5_common_0_to_10 partition of mcrparted for values from ('common', 0) to ('common', 10); create table mcrparted6_common_ge_10 partition of mcrparted for values from ('common', 10) to ('common', maxvalue); create table mcrparted7_gt_common_lt_d partition of mcrparted for values from ('common', maxvalue) to ('d', minvalue); -create table mcrparted8_ge_d partition of mcrparted for values from ('d', minvalue) to (maxvalue, 0); +create table mcrparted8_ge_d partition of mcrparted for values from ('d', minvalue) to (maxvalue, maxvalue); \d+ mcrparted \d+ mcrparted1_lt_b -- 2.40.0