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Commita694e8c

Browse files
committed
Merge commit 'c9f9831631070fa702481ebaf00a480d1b5732ad' into PGPRO9_6
2 parents565c81c +c9f9831 commita694e8c

16 files changed

+221
-2098
lines changed

‎contrib/pg_pathman/.gitignore‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
.deps
22
isolation_output
3-
results/pg_pathman.out
3+
results/*
44
regression.diffs
55
regression.out
66
*.o

‎contrib/pg_pathman/expected/pathman_callbacks.out‎

Lines changed: 13 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -2,23 +2,11 @@
22
CREATE EXTENSION pg_pathman;
33
CREATE SCHEMA callbacks;
44
/* Check callbacks */
5-
CREATE TABLE callbacks.log(id serial, message text);
6-
CREATE OR REPLACE FUNCTION callbacks.abc_on_part_created_range_callback(
5+
CREATE OR REPLACE FUNCTION callbacks.abc_on_part_created_callback(
76
args JSONB)
87
RETURNS VOID AS $$
9-
DECLARE
10-
start_valueTEXT := args->>'start';
11-
end_valueTEXT := args->'end';
128
BEGIN
13-
INSERT INTO callbacks.log(message)
14-
VALUES (start_value || '-' || end_value);
15-
END
16-
$$ language plpgsql;
17-
CREATE OR REPLACE FUNCTION callbacks.abc_on_part_created_hash_callback(
18-
args JSONB)
19-
RETURNS VOID AS $$
20-
BEGIN
21-
RAISE WARNING 'callback: partition %', args->'partition';
9+
RAISE WARNING 'callback arg: %', args::TEXT;
2210
END
2311
$$ language plpgsql;
2412
/* set callback to be called on RANGE partitions */
@@ -31,7 +19,7 @@ NOTICE: sequence "abc_seq" does not exist, skipping
3119
(1 row)
3220

3321
SELECT set_part_init_callback('callbacks.abc',
34-
'callbacks.abc_on_part_created_range_callback');
22+
'callbacks.abc_on_part_created_callback');
3523
set_part_init_callback
3624
------------------------
3725

@@ -40,32 +28,26 @@ SELECT set_part_init_callback('callbacks.abc',
4028
INSERT INTO callbacks.abc VALUES (123, 1);
4129
INSERT INTO callbacks.abc VALUES (223, 1);
4230
SELECT append_range_partition('callbacks.abc');
31+
WARNING: callback arg: {"parent": "abc", "parttype": "2", "partition": "abc_4", "range_max": "401", "range_min": "301"}
4332
append_range_partition
4433
------------------------
4534
callbacks.abc_4
4635
(1 row)
4736

4837
SELECT prepend_range_partition('callbacks.abc');
38+
WARNING: callback arg: {"parent": "abc", "parttype": "2", "partition": "abc_5", "range_max": "1", "range_min": "-99"}
4939
prepend_range_partition
5040
-------------------------
5141
callbacks.abc_5
5242
(1 row)
5343

5444
SELECT add_range_partition('callbacks.abc', 401, 502);
45+
WARNING: callback arg: {"parent": "abc", "parttype": "2", "partition": "abc_6", "range_max": "502", "range_min": "401"}
5546
add_range_partition
5647
---------------------
5748
callbacks.abc_6
5849
(1 row)
5950

60-
SELECT message FROM callbacks.log ORDER BY id;
61-
message
62-
-----------
63-
201-"301"
64-
301-"401"
65-
-99-"1"
66-
401-"502"
67-
(4 rows)
68-
6951
SELECT drop_partitions('callbacks.abc');
7052
NOTICE: function callbacks.abc_upd_trig_func() does not exist, skipping
7153
NOTICE: 0 rows copied from callbacks.abc_1
@@ -81,23 +63,23 @@ NOTICE: 0 rows copied from callbacks.abc_6
8163

8264
/* set callback to be called on HASH partitions */
8365
SELECT set_part_init_callback('callbacks.abc',
84-
'callbacks.abc_on_part_created_hash_callback');
66+
'callbacks.abc_on_part_created_callback');
8567
set_part_init_callback
8668
------------------------
8769

8870
(1 row)
8971

9072
SELECT create_hash_partitions('callbacks.abc', 'a', 5);
91-
WARNING: callback:partition "abc_0"
92-
WARNING: callback:partition "abc_1"
93-
WARNING: callback:partition "abc_2"
94-
WARNING: callback:partition "abc_3"
95-
WARNING: callback:partition "abc_4"
73+
WARNING: callback arg: {"parent": "abc", "parttype": "1", "partition": "abc_0"}
74+
WARNING: callback arg: {"parent": "abc", "parttype": "1", "partition": "abc_1"}
75+
WARNING: callback arg: {"parent": "abc", "parttype": "1", "partition": "abc_2"}
76+
WARNING: callback arg: {"parent": "abc", "parttype": "1", "partition": "abc_3"}
77+
WARNING: callback arg: {"parent": "abc", "parttype": "1", "partition": "abc_4"}
9678
create_hash_partitions
9779
------------------------
9880
5
9981
(1 row)
10082

10183
DROP SCHEMA callbacks CASCADE;
102-
NOTICE: drop cascades to10 other objects
84+
NOTICE: drop cascades to8 other objects
10385
DROP EXTENSION pg_pathman CASCADE;

‎contrib/pg_pathman/init.sql‎

Lines changed: 15 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -514,6 +514,7 @@ DECLARE
514514
v_rowsINTEGER;
515515
v_part_countINTEGER :=0;
516516
conf_num_delINTEGER;
517+
v_relkindCHAR;
517518

518519
BEGIN
519520
PERFORM @extschema@.validate_relname(parent_relid);
@@ -547,7 +548,20 @@ BEGIN
547548
RAISE NOTICE'% rows copied from %', v_rows,v_rec.tbl;
548549
END IF;
549550

550-
EXECUTE format('DROP TABLE %s',v_rec.tbl);
551+
/*
552+
* Determine the kind of child relation. It can be either regular
553+
* table (r) or foreign table (f). Depending on relkind we use
554+
* DROP TABLE or DROP FOREIGN TABLE
555+
*/
556+
EXECUTE format('SELECT relkind FROM pg_class WHERE oid =''%s''::regclass',v_rec.tbl)
557+
INTO v_relkind;
558+
559+
IF v_relkind='f' THEN
560+
EXECUTE format('DROP FOREIGN TABLE %s',v_rec.tbl);
561+
ELSE
562+
EXECUTE format('DROP TABLE %s',v_rec.tbl);
563+
END IF;
564+
551565
v_part_count := v_part_count+1;
552566
END LOOP;
553567

‎contrib/pg_pathman/range.sql‎

Lines changed: 16 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -89,6 +89,7 @@ RETURNS INTEGER AS
8989
$$
9090
DECLARE
9191
v_rows_countINTEGER;
92+
v_atttypeREGTYPE;
9293
v_maxp_start_value%TYPE;
9394
v_cur_valuep_start_value%TYPE := p_start_value;
9495
p_end_valuep_start_value%TYPE;
@@ -128,6 +129,8 @@ BEGIN
128129
END LOOP;
129130
END IF;
130131

132+
v_atttype := @extschema@.get_base_type(pg_typeof(p_start_value));
133+
131134
/*
132135
* In case when user doesn't want to automatically create partitions
133136
* and specifies partition count as 0 then do not check boundaries
@@ -146,7 +149,7 @@ BEGIN
146149
p_attribute,
147150
p_start_value,
148151
p_end_value,
149-
@extschema@.get_base_type(pg_typeof(p_start_value))::TEXT);
152+
v_atttype::TEXT);
150153
END IF;
151154

152155
/* Create sequence for child partitions names*/
@@ -162,7 +165,7 @@ BEGIN
162165
LOOP
163166
EXECUTE
164167
format('SELECT @extschema@.create_single_range_partition($1, $2, $3::%s, tablespace:=$4)',
165-
@extschema@.get_base_type(pg_typeof(p_start_value))::TEXT)
168+
v_atttype::TEXT)
166169
USING
167170
parent_relid,
168171
p_start_value,
@@ -831,15 +834,18 @@ RETURNS TEXT AS
831834
$$
832835
DECLARE
833836
v_part_nameTEXT;
837+
v_atttypeREGTYPE;
834838

835839
BEGIN
836840
IF @extschema@.partitions_count(parent_relid)=0 THEN
837841
RAISE EXCEPTION'cannot append to empty partitions set';
838842
END IF;
839843

844+
v_atttype := @extschema@.get_base_type(p_atttype);
845+
840846
/* We have to pass fake NULL casted to column's type*/
841847
EXECUTE format('SELECT @extschema@.get_part_range($1, -1, NULL::%s)',
842-
@extschema@.get_base_type(p_atttype)::TEXT)
848+
v_atttype::TEXT)
843849
USING parent_relid
844850
INTO p_range;
845851

@@ -853,7 +859,7 @@ BEGIN
853859
ELSE
854860
EXECUTE
855861
format('SELECT @extschema@.create_single_range_partition($1, $2, $2 + $3::%s, $4, $5)',
856-
@extschema@.get_base_type(p_atttype)::TEXT)
862+
v_atttype::TEXT)
857863
USING
858864
parent_relid,
859865
p_range[2],
@@ -933,15 +939,18 @@ RETURNS TEXT AS
933939
$$
934940
DECLARE
935941
v_part_nameTEXT;
942+
v_atttypeREGTYPE;
936943

937944
BEGIN
938945
IF @extschema@.partitions_count(parent_relid)=0 THEN
939946
RAISE EXCEPTION'cannot prepend to empty partitions set';
940947
END IF;
941948

949+
v_atttype := @extschema@.get_base_type(p_atttype);
950+
942951
/* We have to pass fake NULL casted to column's type*/
943952
EXECUTE format('SELECT @extschema@.get_part_range($1, 0, NULL::%s)',
944-
@extschema@.get_base_type(p_atttype)::TEXT)
953+
v_atttype::TEXT)
945954
USING parent_relid
946955
INTO p_range;
947956

@@ -955,7 +964,7 @@ BEGIN
955964
ELSE
956965
EXECUTE
957966
format('SELECT @extschema@.create_single_range_partition($1, $2 - $3::%s, $2, $4, $5)',
958-
@extschema@.get_base_type(p_atttype)::TEXT)
967+
v_atttype::TEXT)
959968
USING
960969
parent_relid,
961970
p_range[1],
@@ -1117,7 +1126,7 @@ DECLARE
11171126
parent_relidREGCLASS;
11181127

11191128
BEGIN
1120-
parent_relid= @extschema@.get_parent_of_partition(p_partition);
1129+
parent_relid:= @extschema@.get_parent_of_partition(p_partition);
11211130

11221131
/* Acquire lock on parent*/
11231132
PERFORM @extschema@.lock_partitioned_relation(parent_relid);

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