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Fix error message, somehow poor formatting slipped through, add normalization rules for pg12 & sort set of files to normalize, add pg12 expected results

read_write_etc
Philip Dubé 2019-07-18 20:34:33 +00:00
parent 32b492571e
commit 3ff736aa57
11 changed files with 4292 additions and 39 deletions
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2
src/backend/distributed/executor/multi_task_tracker_executor.c
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@ -447,7 +447,7 @@ MultiTaskTrackerExecute(Job *job)
}
else if (clusterFailed)
{
ereport(ERROR, (errmsg("failed to execute task %u", failedTaskId)));
ereport(ERROR, (errmsg("cluster failed")));
}
else if (QueryCancelPending)
{

5
src/backend/distributed/planner/postgres_planning_functions.c
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@ -30,6 +30,7 @@
*/
#if PG_VERSION_NUM >= 120000
/*
* distinctList is a list of SortGroupClauses, identifying the targetlist items
* that should be considered by the Unique filter. The input path must
@ -81,7 +82,9 @@ make_unique_from_sortclauses(Plan *lefttree, List *distinctList)
return node;
}
#else
/*
* distinctList is a list of SortGroupClauses, identifying the targetlist items
* that should be considered by the Unique filter. The input path must
@ -128,4 +131,6 @@ make_unique_from_sortclauses(Plan *lefttree, List *distinctList)
return node;
}
#endif

6
src/backend/distributed/utils/metadata_cache.c
View File

@ -1261,8 +1261,6 @@ static ShardInterval **
SortShardIntervalArray(ShardInterval **shardIntervalArray, int shardCount,
FmgrInfo *shardIntervalSortCompareFunction)
{
ShardInterval **sortedShardIntervalArray = NULL;
/* short cut if there are no shard intervals in the array */
if (shardCount == 0)
{
@ -1274,9 +1272,7 @@ SortShardIntervalArray(ShardInterval **shardIntervalArray, int shardCount,
(qsort_arg_comparator) CompareShardIntervals,
(void *) shardIntervalSortCompareFunction);
sortedShardIntervalArray = shardIntervalArray;
return sortedShardIntervalArray;
return shardIntervalArray;
}

5
src/test/regress/bin/normalize.sed
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@ -63,3 +63,8 @@ s/ERROR: failed to execute task [0-9]+/ERROR: failed to execute task X/g
# normalize file names for partitioned files
s/(task_[0-9]+\.)[0-9]+/\1xxxx/g
s/(job_[0-9]+\/task_[0-9]+\/p_[0-9]+\.)[0-9]+/\1xxxx/g
# pg12 changes
s/Partitioned table "/Table "/g
s/\) TABLESPACE pg_default$/\)/g
s/invalid input syntax for type /invalid input syntax /g

49
src/test/regress/bin/normalized_tests.lst
View File

@ -1,40 +1,37 @@
# List of tests whose output we want to normalize, one per line
custom_aggregate_support
failure_copy_on_hash
failure_real_time_select
failure_savepoints
failure_vacuum
foreign_key_restriction_enforcement
foreign_key_to_reference_table
isolation_citus_dist_activity
multi_alter_table_add_constraints
multi_alter_table_statements
foreign_key_to_reference_table
failure_copy_on_hash
failure_savepoints
foreign_key_restriction_enforcement
failure_real_time_select
failure_vacuum
isolation_citus_dist_activity
multi_create_table_constraints
multi_explain
multi_generate_ddl_commands
multi_having_pushdown
multi_insert_select
multi_insert_select_conflict
multi_multiuser
multi_name_lengths
multi_partition_pruning
multi_subtransactions
multi_modifying_xacts
multi_insert_select
sql_procedure
multi_reference_table
multi_create_table_constraints
# the following tests' output are
# normalized for EXPLAIN outputs
# where the executor name is wiped out
multi_join_order_tpch_small
multi_join_pruning
multi_master_protocol
multi_modifying_xacts
multi_multiuser
multi_mx_explain
multi_name_lengths
multi_null_minmax_value_pruning
multi_orderby_limit_pushdown
multi_partitioning
multi_partition_pruning
multi_reference_table
multi_select_distinct
multi_subquery_window_functions
multi_subtransactions
multi_task_assignment_policy
multi_view
multi_explain
multi_null_minmax_value_pruning
sql_procedure
window_functions
multi_having_pushdown
multi_partitioning
multi_mx_explain
custom_aggregate_support

34
src/test/regress/expected/multi_master_protocol_2.out Normal file
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@ -0,0 +1,34 @@
--
-- MULTI_MASTER_PROTOCOL
--
-- Tests that check the metadata returned by the master node.
SET citus.next_shard_id TO 740000;
SELECT part_storage_type, part_key, part_replica_count, part_max_size,
part_placement_policy FROM master_get_table_metadata('lineitem');
part_storage_type | part_key | part_replica_count | part_max_size | part_placement_policy
-------------------+------------+--------------------+---------------+-----------------------
t | l_orderkey | 2 | 1536000 | 2
(1 row)
SELECT * FROM master_get_table_ddl_events('lineitem');
master_get_table_ddl_events
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
CREATE TABLE public.lineitem (l_orderkey bigint NOT NULL, l_partkey integer NOT NULL, l_suppkey integer NOT NULL, l_linenumber integer NOT NULL, l_quantity numeric(15,2) NOT NULL, l_extendedprice numeric(15,2) NOT NULL, l_discount numeric(15,2) NOT NULL, l_tax numeric(15,2) NOT NULL, l_returnflag character(1) NOT NULL, l_linestatus character(1) NOT NULL, l_shipdate date NOT NULL, l_commitdate date NOT NULL, l_receiptdate date NOT NULL, l_shipinstruct character(25) NOT NULL, l_shipmode character(10) NOT NULL, l_comment character varying(44) NOT NULL)
ALTER TABLE public.lineitem OWNER TO postgres
ALTER TABLE public.lineitem ADD CONSTRAINT lineitem_pkey PRIMARY KEY (l_orderkey, l_linenumber)
CREATE INDEX lineitem_time_index ON public.lineitem USING btree (l_shipdate)
(4 rows)
SELECT * FROM master_get_new_shardid();
master_get_new_shardid
------------------------
740000
(1 row)
SELECT * FROM master_get_active_worker_nodes();
node_name | node_port
-----------+-----------
localhost | 57638
localhost | 57637
(2 rows)

432
src/test/regress/expected/multi_partitioning_utils_2.out Normal file
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@ -0,0 +1,432 @@
-- This test has different output per major version
SHOW server_version \gset
SELECT substring(:'server_version', '\d+')::int as server_major_version;
server_major_version
----------------------
12
(1 row)
-- ===================================================================
-- create test functions
-- ===================================================================
CREATE FUNCTION generate_alter_table_detach_partition_command(regclass)
RETURNS text
AS 'citus'
LANGUAGE C STRICT;
CREATE FUNCTION generate_alter_table_attach_partition_command(regclass)
RETURNS text
AS 'citus'
LANGUAGE C STRICT;
CREATE FUNCTION generate_partition_information(regclass)
RETURNS text
AS 'citus'
LANGUAGE C STRICT;
CREATE FUNCTION print_partitions(regclass)
RETURNS text
AS 'citus'
LANGUAGE C STRICT;
CREATE FUNCTION table_inherits(regclass)
RETURNS bool
AS 'citus'
LANGUAGE C STRICT;
CREATE FUNCTION table_inherited(regclass)
RETURNS bool
AS 'citus'
LANGUAGE C STRICT;
CREATE OR REPLACE FUNCTION detach_and_attach_partition(partition_name regclass, parent_table_name regclass)
RETURNS void LANGUAGE plpgsql VOLATILE
AS $function$
DECLARE
detach_partition_command text := '';
attach_partition_command text := '';
command_result text := '';
BEGIN
-- first generate the command
SELECT public.generate_alter_table_attach_partition_command(partition_name) INTO attach_partition_command;
-- now genereate the detach command
SELECT public.generate_alter_table_detach_partition_command(partition_name) INTO detach_partition_command;
-- later detach the same partition
EXECUTE detach_partition_command;
-- not attach it again
EXECUTE attach_partition_command;
END;
$function$;
CREATE OR REPLACE FUNCTION drop_and_recreate_partitioned_table(parent_table_name regclass)
RETURNS void LANGUAGE plpgsql VOLATILE
AS $function$
DECLARE
command text := '';
BEGIN
-- first generate the command
CREATE TABLE partitioned_table_create_commands AS SELECT master_get_table_ddl_events(parent_table_name::text);
-- later detach the same partition
EXECUTE 'DROP TABLE ' || parent_table_name::text || ';';
FOR command IN SELECT * FROM partitioned_table_create_commands
LOOP
-- can do some processing here
EXECUTE command;
END LOOP;
DROP TABLE partitioned_table_create_commands;
END;
$function$;
-- create a partitioned table
CREATE TABLE date_partitioned_table(id int, time date) PARTITION BY RANGE (time);
-- we should be able to get the partitioning information even if there are no partitions
SELECT generate_partition_information('date_partitioned_table');
generate_partition_information
--------------------------------
RANGE ("time")
(1 row)
-- we should be able to drop and re-create the partitioned table using the command that Citus generate
SELECT drop_and_recreate_partitioned_table('date_partitioned_table');
drop_and_recreate_partitioned_table
-------------------------------------
(1 row)
-- we should also be able to see the PARTITION BY ... for the parent table
SELECT master_get_table_ddl_events('date_partitioned_table');
master_get_table_ddl_events
---------------------------------------------------------------------------------------------------
CREATE TABLE public.date_partitioned_table (id integer, "time" date) PARTITION BY RANGE ("time")
ALTER TABLE public.date_partitioned_table OWNER TO postgres
(2 rows)
-- now create the partitions
CREATE TABLE date_partition_2006 PARTITION OF date_partitioned_table FOR VALUES FROM ('2006-01-01') TO ('2007-01-01');
CREATE TABLE date_partition_2007 PARTITION OF date_partitioned_table FOR VALUES FROM ('2007-01-01') TO ('2008-01-01');
-- we should be able to get the partitioning information after the partitions are created
SELECT generate_partition_information('date_partitioned_table');
generate_partition_information
--------------------------------
RANGE ("time")
(1 row)
-- lets get the attach partition commands
SELECT generate_alter_table_attach_partition_command('date_partition_2006');
generate_alter_table_attach_partition_command
-----------------------------------------------------------------------------------------------------------------------------------------
ALTER TABLE public.date_partitioned_table ATTACH PARTITION public.date_partition_2006 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007');
(1 row)
SELECT generate_alter_table_attach_partition_command('date_partition_2007');
generate_alter_table_attach_partition_command
-----------------------------------------------------------------------------------------------------------------------------------------
ALTER TABLE public.date_partitioned_table ATTACH PARTITION public.date_partition_2007 FOR VALUES FROM ('01-01-2007') TO ('01-01-2008');
(1 row)
-- detach and attach the partition by the command generated by us
\d+ date_partitioned_table
Partitioned table "public.date_partitioned_table"
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
--------+---------+-----------+----------+---------+---------+--------------+-------------
id | integer | | | | plain | |
time | date | | | | plain | |
Partition key: RANGE ("time")
Partitions: date_partition_2006 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007'),
date_partition_2007 FOR VALUES FROM ('01-01-2007') TO ('01-01-2008')
SELECT detach_and_attach_partition('date_partition_2007', 'date_partitioned_table');
detach_and_attach_partition
-----------------------------
(1 row)
-- check that both partitions are visiable
\d+ date_partitioned_table
Partitioned table "public.date_partitioned_table"
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
--------+---------+-----------+----------+---------+---------+--------------+-------------
id | integer | | | | plain | |
time | date | | | | plain | |
Partition key: RANGE ("time")
Partitions: date_partition_2006 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007'),
date_partition_2007 FOR VALUES FROM ('01-01-2007') TO ('01-01-2008')
-- make sure that inter shard commands work as expected
-- assume that the shardId is 100
CREATE TABLE date_partitioned_table_100 (id int, time date) PARTITION BY RANGE (time);
CREATE TABLE date_partition_2007_100 (id int, time date );
-- now create the partitioning hierarcy
SELECT worker_apply_inter_shard_ddl_command(referencing_shard:=100, referencing_schema_name:='public',
referenced_shard:=100, referenced_schema_name:='public',
command:='ALTER TABLE date_partitioned_table ATTACH PARTITION date_partition_2007 FOR VALUES FROM (''2007-01-01'') TO (''2008-01-02'')' );
worker_apply_inter_shard_ddl_command
--------------------------------------
(1 row)
-- the hierarcy is successfully created
\d+ date_partitioned_table_100
Partitioned table "public.date_partitioned_table_100"
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
--------+---------+-----------+----------+---------+---------+--------------+-------------
id | integer | | | | plain | |
time | date | | | | plain | |
Partition key: RANGE ("time")
Partitions: date_partition_2007_100 FOR VALUES FROM ('01-01-2007') TO ('01-02-2008')
-- Citus can also get the DDL events for the partitions as regular tables
SELECT master_get_table_ddl_events('date_partition_2007_100');
master_get_table_ddl_events
-----------------------------------------------------------------------
CREATE TABLE public.date_partition_2007_100 (id integer, "time" date)
ALTER TABLE public.date_partition_2007_100 OWNER TO postgres
(2 rows)
-- now break the partitioning hierarcy
SELECT worker_apply_inter_shard_ddl_command(referencing_shard:=100, referencing_schema_name:='public',
referenced_shard:=100, referenced_schema_name:='public',
command:='ALTER TABLE date_partitioned_table DETACH PARTITION date_partition_2007' );
worker_apply_inter_shard_ddl_command
--------------------------------------
(1 row)
-- the hierarcy is successfully broken
\d+ date_partitioned_table_100
Partitioned table "public.date_partitioned_table_100"
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
--------+---------+-----------+----------+---------+---------+--------------+-------------
id | integer | | | | plain | |
time | date | | | | plain | |
Partition key: RANGE ("time")
Number of partitions: 0
-- now lets have some more complex partitioning hierarcies with
-- tables on different schemas and constraints on the tables
CREATE SCHEMA partition_parent_schema;
CREATE TABLE partition_parent_schema.parent_table (id int NOT NULL, time date DEFAULT now()) PARTITION BY RANGE (time);
CREATE SCHEMA partition_child_1_schema;
CREATE TABLE partition_child_1_schema.child_1 (id int NOT NULL, time date );
CREATE SCHEMA partition_child_2_schema;
CREATE TABLE partition_child_2_schema.child_2 (id int NOT NULL, time date );
-- we should be able to get the partitioning information even if there are no partitions
SELECT generate_partition_information('partition_parent_schema.parent_table');
generate_partition_information
--------------------------------
RANGE ("time")
(1 row)
-- we should be able to drop and re-create the partitioned table using the command that Citus generate
SELECT drop_and_recreate_partitioned_table('partition_parent_schema.parent_table');
drop_and_recreate_partitioned_table
-------------------------------------
(1 row)
ALTER TABLE partition_parent_schema.parent_table ATTACH PARTITION partition_child_1_schema.child_1 FOR VALUES FROM ('2009-01-01') TO ('2010-01-02');
SET search_path = 'partition_parent_schema';
ALTER TABLE parent_table ATTACH PARTITION partition_child_2_schema.child_2 FOR VALUES FROM ('2006-01-01') TO ('2007-01-01');
SELECT public.generate_partition_information('parent_table');
generate_partition_information
--------------------------------
RANGE ("time")
(1 row)
-- lets get the attach partition commands
SELECT public.generate_alter_table_attach_partition_command('partition_child_1_schema.child_1');
generate_alter_table_attach_partition_command
------------------------------------------------------------------------------------------------------------------------------------------------------
ALTER TABLE partition_parent_schema.parent_table ATTACH PARTITION partition_child_1_schema.child_1 FOR VALUES FROM ('01-01-2009') TO ('01-02-2010');
(1 row)
SET search_path = 'partition_child_2_schema';
SELECT public.generate_alter_table_attach_partition_command('child_2');
generate_alter_table_attach_partition_command
------------------------------------------------------------------------------------------------------------------------------------------------------
ALTER TABLE partition_parent_schema.parent_table ATTACH PARTITION partition_child_2_schema.child_2 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007');
(1 row)
SET search_path = 'partition_parent_schema';
-- detach and attach the partition by the command generated by us
\d+ parent_table
Partitioned table "partition_parent_schema.parent_table"
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
--------+---------+-----------+----------+---------+---------+--------------+-------------
id | integer | | not null | | plain | |
time | date | | | now() | plain | |
Partition key: RANGE ("time")
Partitions: partition_child_1_schema.child_1 FOR VALUES FROM ('01-01-2009') TO ('01-02-2010'),
partition_child_2_schema.child_2 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007')
SELECT public.detach_and_attach_partition('partition_child_1_schema.child_1', 'parent_table');
detach_and_attach_partition
-----------------------------
(1 row)
-- check that both partitions are visiable
\d+ parent_table
Partitioned table "partition_parent_schema.parent_table"
Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
--------+---------+-----------+----------+---------+---------+--------------+-------------
id | integer | | not null | | plain | |
time | date | | | now() | plain | |
Partition key: RANGE ("time")
Partitions: partition_child_1_schema.child_1 FOR VALUES FROM ('01-01-2009') TO ('01-02-2010'),
partition_child_2_schema.child_2 FOR VALUES FROM ('01-01-2006') TO ('01-01-2007')
-- some very simple checks that should error out
SELECT public.generate_alter_table_attach_partition_command('parent_table');
ERROR: "parent_table" is not a partition
SELECT public.generate_partition_information('partition_child_1_schema.child_1');
ERROR: "child_1" is not a parent table
SELECT public.print_partitions('partition_child_1_schema.child_1');
ERROR: "child_1" is not a parent table
-- now pring the partitions
SELECT public.print_partitions('parent_table');
print_partitions
------------------
child_1,child_2
(1 row)
SET search_path = 'public';
-- test multi column / expression partitioning with UNBOUNDED ranges
CREATE OR REPLACE FUNCTION some_function(input_val text)
RETURNS text LANGUAGE plpgsql IMMUTABLE
AS $function$
BEGIN
return reverse(input_val);
END;
$function$;
CREATE TABLE multi_column_partitioned (
a int,
b int,
c text
) PARTITION BY RANGE (a, (a+b+1), some_function(upper(c)));
CREATE TABLE multi_column_partition_1(
a int,
b int,
c text
);
CREATE TABLE multi_column_partition_2(
a int,
b int,
c text
);
-- partitioning information
SELECT generate_partition_information('multi_column_partitioned');
generate_partition_information
-----------------------------------------------------
RANGE (a, (((a + b) + 1)), some_function(upper(c)))
(1 row)
SELECT master_get_table_ddl_events('multi_column_partitioned');
master_get_table_ddl_events
------------------------------------------------------------------------------------------------------------------------------------------------------
CREATE TABLE public.multi_column_partitioned (a integer, b integer, c text) PARTITION BY RANGE (a, (((a + b) + 1)), public.some_function(upper(c)))
ALTER TABLE public.multi_column_partitioned OWNER TO postgres
(2 rows)
SELECT drop_and_recreate_partitioned_table('multi_column_partitioned');
drop_and_recreate_partitioned_table
-------------------------------------
(1 row)
-- partitions and their ranges
ALTER TABLE multi_column_partitioned ATTACH PARTITION multi_column_partition_1 FOR VALUES FROM (1, 10, '250') TO (1, 20, '250');
SELECT generate_alter_table_attach_partition_command('multi_column_partition_1');
generate_alter_table_attach_partition_command
------------------------------------------------------------------------------------------------------------------------------------------------
ALTER TABLE public.multi_column_partitioned ATTACH PARTITION public.multi_column_partition_1 FOR VALUES FROM (1, 10, '250') TO (1, 20, '250');
(1 row)
ALTER TABLE multi_column_partitioned ATTACH PARTITION multi_column_partition_2 FOR VALUES FROM (10, 1000, '2500') TO (MAXVALUE, MAXVALUE, MAXVALUE);
SELECT generate_alter_table_attach_partition_command('multi_column_partition_2');
generate_alter_table_attach_partition_command
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
ALTER TABLE public.multi_column_partitioned ATTACH PARTITION public.multi_column_partition_2 FOR VALUES FROM (10, 1000, '2500') TO (MAXVALUE, MAXVALUE, MAXVALUE);
(1 row)
SELECT generate_alter_table_detach_partition_command('multi_column_partition_2');
generate_alter_table_detach_partition_command
---------------------------------------------------------------------------------------------------------
ALTER TABLE IF EXISTS public.multi_column_partitioned DETACH PARTITION public.multi_column_partition_2;
(1 row)
-- finally a test with LIST partitioning
CREATE TABLE list_partitioned (col1 NUMERIC, col2 NUMERIC, col3 VARCHAR(10)) PARTITION BY LIST (col1) ;
SELECT generate_partition_information('list_partitioned');
generate_partition_information
--------------------------------
LIST (col1)
(1 row)
SELECT master_get_table_ddl_events('list_partitioned');
master_get_table_ddl_events
-------------------------------------------------------------------------------------------------------------------------
CREATE TABLE public.list_partitioned (col1 numeric, col2 numeric, col3 character varying(10)) PARTITION BY LIST (col1)
ALTER TABLE public.list_partitioned OWNER TO postgres
(2 rows)
SELECT drop_and_recreate_partitioned_table('list_partitioned');
drop_and_recreate_partitioned_table
-------------------------------------
(1 row)
CREATE TABLE list_partitioned_1 PARTITION OF list_partitioned FOR VALUES IN (100, 101, 102, 103, 104);
SELECT generate_alter_table_attach_partition_command('list_partitioned_1');
generate_alter_table_attach_partition_command
-----------------------------------------------------------------------------------------------------------------------------------
ALTER TABLE public.list_partitioned ATTACH PARTITION public.list_partitioned_1 FOR VALUES IN ('100', '101', '102', '103', '104');
(1 row)
-- also differentiate partitions and inhereted tables
CREATE TABLE cities (
name text,
population float,
altitude int -- in feet
);
CREATE TABLE capitals (
state char(2)
) INHERITS (cities);
-- returns true since capitals inherits from cities
SELECT table_inherits('capitals');
table_inherits
----------------
t
(1 row)
-- although date_partition_2006 inherits from its parent
-- returns false since the hierarcy is formed via partitioning
SELECT table_inherits('date_partition_2006');
table_inherits
----------------
f
(1 row)
-- returns true since cities inherited by capitals
SELECT table_inherited('cities');
table_inherited
-----------------
t
(1 row)
-- although date_partitioned_table inherited by its partitions
-- returns false since the hierarcy is formed via partitioning
SELECT table_inherited('date_partitioned_table');
table_inherited
-----------------
f
(1 row)
-- also these are not supported
SELECT master_get_table_ddl_events('capitals');
ERROR: capitals is not a regular, foreign or partitioned table
SELECT master_get_table_ddl_events('cities');
ERROR: cities is not a regular, foreign or partitioned table
-- dropping parents frop the partitions
DROP TABLE date_partitioned_table, multi_column_partitioned, list_partitioned, partition_parent_schema.parent_table, cities, capitals;

903
src/test/regress/expected/multi_shard_update_delete_2.out Normal file
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@ -0,0 +1,903 @@
--
-- multi shard update delete
-- this file is intended to test multi shard update/delete queries
--
SET citus.next_shard_id TO 1440000;
ALTER SEQUENCE pg_catalog.pg_dist_jobid_seq RESTART 1440000;
SET citus.shard_replication_factor to 1;
SET citus.multi_shard_modify_mode to 'parallel';
CREATE TABLE users_test_table(user_id int, value_1 int, value_2 int, value_3 int);
SELECT create_distributed_table('users_test_table', 'user_id');
create_distributed_table
--------------------------
(1 row)
\COPY users_test_table FROM STDIN DELIMITER AS ',';
CREATE TABLE events_test_table (user_id int, value_1 int, value_2 int, value_3 int);
SELECT create_distributed_table('events_test_table', 'user_id');
create_distributed_table
--------------------------
(1 row)
\COPY events_test_table FROM STDIN DELIMITER AS ',';
CREATE TABLE events_reference_copy_table (like events_test_table);
SELECT create_reference_table('events_reference_copy_table');
create_reference_table
------------------------
(1 row)
INSERT INTO events_reference_copy_table SELECT * FROM events_test_table;
CREATE TABLE users_reference_copy_table (like users_test_table);
SELECT create_reference_table('users_reference_copy_table');
create_reference_table
------------------------
(1 row)
INSERT INTO users_reference_copy_table SELECT * FROM users_test_table;
-- Run multi shard updates and deletes without transaction on hash distributed tables
UPDATE users_test_table SET value_1 = 1;
SELECT COUNT(*), SUM(value_1) FROM users_test_table;
count | sum
-------+-----
15 | 15
(1 row)
SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
count | sum
-------+-----
4 | 52
(1 row)
UPDATE users_test_table SET value_2 = value_2 + 1 WHERE user_id = 1 or user_id = 3;
SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
count | sum
-------+-----
4 | 56
(1 row)
UPDATE users_test_table SET value_3 = 0 WHERE user_id <> 5;
SELECT SUM(value_3) FROM users_test_table WHERE user_id <> 5;
sum
-----
0
(1 row)
SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
count
-------
4
(1 row)
DELETE FROM users_test_table WHERE user_id = 3 or user_id = 5;
SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
count
-------
0
(1 row)
-- Run multi shard update delete queries within transactions
BEGIN;
UPDATE users_test_table SET value_3 = 0;
END;
SELECT SUM(value_3) FROM users_test_table;
sum
-----
0
(1 row)
-- Update can also be rollbacked
BEGIN;
UPDATE users_test_table SET value_3 = 1;
ROLLBACK;
SELECT SUM(value_3) FROM users_test_table;
sum
-----
0
(1 row)
-- Run with inserts (we need to set citus.multi_shard_modify_mode to sequential)
BEGIN;
INSERT INTO users_test_table (user_id, value_3) VALUES(20, 15);
INSERT INTO users_test_table (user_id, value_3) VALUES(16,1), (20,16), (7,1), (20,17);
SET citus.multi_shard_modify_mode to sequential;
UPDATE users_test_table SET value_3 = 1;
END;
SELECT SUM(value_3) FROM users_test_table;
sum
-----
16
(1 row)
SET citus.multi_shard_modify_mode to 'sequential';
-- Run multiple multi shard updates (with sequential executor)
BEGIN;
UPDATE users_test_table SET value_3 = 5;
UPDATE users_test_table SET value_3 = 0;
END;
SELECT SUM(value_3) FROM users_copy_table;
ERROR: relation "users_copy_table" does not exist
LINE 1: SELECT SUM(value_3) FROM users_copy_table;
^
-- Run multiple multi shard updates (with parallel executor)
SET citus.multi_shard_modify_mode to 'parallel';
UPDATE users_test_table SET value_3 = 5;
BEGIN;
UPDATE users_test_table SET value_3 = 2;
UPDATE users_test_table SET value_3 = 0;
END;
SELECT SUM(value_3) FROM users_test_table;
sum
-----
0
(1 row)
-- Check with kind of constraints
UPDATE users_test_table SET value_3 = 1 WHERE user_id = 3 or true;
SELECT COUNT(*), SUM(value_3) FROM users_test_table;
count | sum
-------+-----
16 | 16
(1 row)
UPDATE users_test_table SET value_3 = 0 WHERE user_id = 20 and false;
SELECT COUNT(*), SUM(value_3) FROM users_test_table;
count | sum
-------+-----
16 | 16
(1 row)
-- Run multi shard updates with prepared statements
PREPARE foo_plan(int,int) AS UPDATE users_test_table SET value_1 = $1, value_3 = $2;
EXECUTE foo_plan(1,5);
EXECUTE foo_plan(3,15);
EXECUTE foo_plan(5,25);
EXECUTE foo_plan(7,35);
EXECUTE foo_plan(9,45);
EXECUTE foo_plan(0,0);
SELECT SUM(value_1), SUM(value_3) FROM users_test_table;
sum | sum
-----+-----
0 | 0
(1 row)
-- Test on append table (set executor mode to sequential, since with the append
-- distributed tables parallel executor may create tons of connections)
SET citus.multi_shard_modify_mode to sequential;
CREATE TABLE append_stage_table(id int, col_2 int);
INSERT INTO append_stage_table VALUES(1,3);
INSERT INTO append_stage_table VALUES(3,2);
INSERT INTO append_stage_table VALUES(5,4);
CREATE TABLE append_stage_table_2(id int, col_2 int);
INSERT INTO append_stage_table_2 VALUES(8,3);
INSERT INTO append_stage_table_2 VALUES(9,2);
INSERT INTO append_stage_table_2 VALUES(10,4);
CREATE TABLE test_append_table(id int, col_2 int);
SELECT create_distributed_table('test_append_table','id','append');
create_distributed_table
--------------------------
(1 row)
SELECT master_create_empty_shard('test_append_table');
master_create_empty_shard
---------------------------
1440010
(1 row)
SELECT * FROM master_append_table_to_shard(1440010, 'append_stage_table', 'localhost', :master_port);
master_append_table_to_shard
------------------------------
0.0053333333
(1 row)
SELECT master_create_empty_shard('test_append_table') AS new_shard_id;
new_shard_id
--------------
1440011
(1 row)
SELECT * FROM master_append_table_to_shard(1440011, 'append_stage_table_2', 'localhost', :master_port);
master_append_table_to_shard
------------------------------
0.0053333333
(1 row)
UPDATE test_append_table SET col_2 = 5;
SELECT * FROM test_append_table ORDER BY 1 DESC, 2 DESC;
id | col_2
----+-------
10 | 5
9 | 5
8 | 5
5 | 5
3 | 5
1 | 5
(6 rows)
DROP TABLE append_stage_table;
DROP TABLE append_stage_table_2;
DROP TABLE test_append_table;
-- Update multi shard of partitioned distributed table
SET citus.multi_shard_modify_mode to 'parallel';
SET citus.shard_replication_factor to 1;
CREATE TABLE tt1(id int, col_2 int) partition by range (col_2);
CREATE TABLE tt1_510 partition of tt1 for VALUES FROM (5) to (10);
CREATE TABLE tt1_1120 partition of tt1 for VALUES FROM (11) to (20);
INSERT INTO tt1 VALUES (1,11), (3,15), (5,17), (6,19), (8,17), (2,12);
SELECT create_distributed_table('tt1','id');
NOTICE: Copying data from local table...
create_distributed_table
--------------------------
(1 row)
UPDATE tt1 SET col_2 = 13;
DELETE FROM tt1 WHERE id = 1 or id = 3 or id = 5;
SELECT * FROM tt1 ORDER BY 1 DESC, 2 DESC;
id | col_2
----+-------
8 | 13
6 | 13
2 | 13
(3 rows)
-- Partitioned distributed table within transaction
INSERT INTO tt1 VALUES(4,6);
INSERT INTO tt1 VALUES(7,7);
INSERT INTO tt1 VALUES(9,8);
BEGIN;
-- Update rows from partititon tt1_1120
UPDATE tt1 SET col_2 = 12 WHERE col_2 > 10 and col_2 < 20;
-- Update rows from partititon tt1_510
UPDATE tt1 SET col_2 = 7 WHERE col_2 < 10 and col_2 > 5;
COMMIT;
SELECT * FROM tt1 ORDER BY id;
id | col_2
----+-------
2 | 12
4 | 7
6 | 12
7 | 7
8 | 12
9 | 7
(6 rows)
-- Modify main table and partition table within same transaction
BEGIN;
UPDATE tt1 SET col_2 = 12 WHERE col_2 > 10 and col_2 < 20;
UPDATE tt1 SET col_2 = 7 WHERE col_2 < 10 and col_2 > 5;
DELETE FROM tt1_510;
DELETE FROM tt1_1120;
COMMIT;
SELECT * FROM tt1 ORDER BY id;
id | col_2
----+-------
(0 rows)
DROP TABLE tt1;
-- Update and copy in the same transaction
CREATE TABLE tt2(id int, col_2 int);
SELECT create_distributed_table('tt2','id');
create_distributed_table
--------------------------
(1 row)
BEGIN;
\COPY tt2 FROM STDIN DELIMITER AS ',';
UPDATE tt2 SET col_2 = 1;
COMMIT;
SELECT * FROM tt2 ORDER BY id;
id | col_2
----+-------
1 | 1
2 | 1
3 | 1
7 | 1
9 | 1
(5 rows)
-- Test returning with both type of executors
UPDATE tt2 SET col_2 = 5 RETURNING id, col_2;
id | col_2
----+-------
1 | 5
2 | 5
3 | 5
7 | 5
9 | 5
(5 rows)
SET citus.multi_shard_modify_mode to sequential;
UPDATE tt2 SET col_2 = 3 RETURNING id, col_2;
id | col_2
----+-------
1 | 3
2 | 3
3 | 3
7 | 3
9 | 3
(5 rows)
DROP TABLE tt2;
-- Multiple RTEs are only supported if subquery is pushdownable
SET citus.multi_shard_modify_mode to DEFAULT;
-- To test colocation between tables in modify query
SET citus.shard_count to 6;
CREATE TABLE events_test_table_2 (user_id int, value_1 int, value_2 int, value_3 int);
SELECT create_distributed_table('events_test_table_2', 'user_id');
create_distributed_table
--------------------------
(1 row)
\COPY events_test_table_2 FROM STDIN DELIMITER AS ',';
CREATE TABLE events_test_table_local (user_id int, value_1 int, value_2 int, value_3 int);
\COPY events_test_table_local FROM STDIN DELIMITER AS ',';
CREATE TABLE test_table_1(id int, date_col timestamptz, col_3 int);
INSERT INTO test_table_1 VALUES(1, '2014-04-05 08:32:12', 5);
INSERT INTO test_table_1 VALUES(2, '2015-02-01 08:31:16', 7);
INSERT INTO test_table_1 VALUES(3, '2111-01-12 08:35:19', 9);
SELECT create_distributed_table('test_table_1', 'id');
NOTICE: Copying data from local table...
create_distributed_table
--------------------------
(1 row)
-- We can pushdown query if there is partition key equality
UPDATE users_test_table
SET value_2 = 5
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id;
DELETE FROM users_test_table
USING events_test_table
WHERE users_test_table.user_id = events_test_table.user_id;
UPDATE users_test_table
SET value_1 = 3
WHERE user_id IN (SELECT user_id
FROM events_test_table);
DELETE FROM users_test_table
WHERE user_id IN (SELECT user_id
FROM events_test_table);
DELETE FROM events_test_table_2
WHERE now() > (SELECT max(date_col)
FROM test_table_1
WHERE test_table_1.id = events_test_table_2.user_id
GROUP BY id)
RETURNING *;
user_id | value_1 | value_2 | value_3
---------+---------+---------+---------
1 | 5 | 7 | 7
1 | 20 | 12 | 25
1 | 60 | 17 | 17
(3 rows)
UPDATE users_test_table
SET value_1 = 5
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id
AND events_test_table.user_id > 5;
UPDATE users_test_table
SET value_1 = 4
WHERE user_id IN (SELECT user_id
FROM users_test_table
UNION
SELECT user_id
FROM events_test_table);
UPDATE users_test_table
SET value_1 = 4
WHERE user_id IN (SELECT user_id
FROM users_test_table
UNION
SELECT user_id
FROM events_test_table) returning value_3;
value_3
---------
0
0
0
0
0
0
0
0
0
0
0
(11 rows)
UPDATE users_test_table
SET value_1 = 4
WHERE user_id IN (SELECT user_id
FROM users_test_table
UNION ALL
SELECT user_id
FROM events_test_table) returning value_3;
value_3
---------
0
0
0
0
0
0
0
0
0
0
0
(11 rows)
UPDATE users_test_table
SET value_1 = 5
WHERE
value_2 >
(SELECT
max(value_2)
FROM
events_test_table
WHERE
users_test_table.user_id = events_test_table.user_id
GROUP BY
user_id
);
UPDATE users_test_table
SET value_3 = 1
WHERE
value_2 >
(SELECT
max(value_2)
FROM
events_test_table
WHERE
users_test_table.user_id = events_test_table.user_id AND
users_test_table.value_2 > events_test_table.value_2
GROUP BY
user_id
);
UPDATE users_test_table
SET value_2 = 4
WHERE
value_1 > 1 AND value_1 < 3
AND value_2 >= 1
AND user_id IN
(
SELECT
e1.user_id
FROM (
SELECT
user_id,
1 AS view_homepage
FROM events_test_table
WHERE
value_1 IN (0, 1)
) e1 LEFT JOIN LATERAL (
SELECT
user_id,
1 AS use_demo
FROM events_test_table
WHERE
user_id = e1.user_id
) e2 ON true
);
UPDATE users_test_table
SET value_3 = 5
WHERE value_2 IN (SELECT AVG(value_1) OVER (PARTITION BY user_id) FROM events_test_table WHERE events_test_table.user_id = users_test_table.user_id);
-- Test it within transaction
BEGIN;
INSERT INTO users_test_table
SELECT * FROM events_test_table
WHERE events_test_table.user_id = 1 OR events_test_table.user_id = 5;
SELECT SUM(value_2) FROM users_test_table;
sum
-----
169
(1 row)
UPDATE users_test_table
SET value_2 = 1
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id;
SELECT SUM(value_2) FROM users_test_table;
sum
-----
97
(1 row)
COMMIT;
-- Test with schema
CREATE SCHEMA sec_schema;
CREATE TABLE sec_schema.tt1(id int, value_1 int);
SELECT create_distributed_table('sec_schema.tt1','id');
create_distributed_table
--------------------------
(1 row)
INSERT INTO sec_schema.tt1 values(1,1),(2,2),(7,7),(9,9);
UPDATE sec_schema.tt1
SET value_1 = 11
WHERE id < (SELECT max(value_2) FROM events_test_table_2
WHERE sec_schema.tt1.id = events_test_table_2.user_id
GROUP BY user_id)
RETURNING *;
id | value_1
----+---------
7 | 11
9 | 11
(2 rows)
DROP SCHEMA sec_schema CASCADE;
NOTICE: drop cascades to table sec_schema.tt1
-- We don't need partition key equality with reference tables
UPDATE events_test_table
SET value_2 = 5
FROM users_reference_copy_table
WHERE users_reference_copy_table.user_id = events_test_table.value_1;
-- Both reference tables and hash distributed tables can be used in subquery
UPDATE events_test_table as ett
SET value_2 = 6
WHERE ett.value_3 IN (SELECT utt.value_3
FROM users_test_table as utt, users_reference_copy_table as uct
WHERE utt.user_id = uct.user_id AND utt.user_id = ett.user_id);
-- We don't need equality check with constant values in sub-select
UPDATE users_reference_copy_table
SET value_2 = 6
WHERE user_id IN (SELECT 2);
UPDATE users_reference_copy_table
SET value_2 = 6
WHERE value_1 IN (SELECT 2);
UPDATE users_test_table
SET value_2 = 6
WHERE user_id IN (SELECT 2);
UPDATE users_test_table
SET value_2 = 6
WHERE value_1 IN (SELECT 2);
-- Function calls in subqueries will be recursively planned
UPDATE test_table_1
SET col_3 = 6
WHERE date_col IN (SELECT now());
-- Test with prepared statements
SELECT COUNT(*) FROM users_test_table WHERE value_1 = 0;
count
-------
0
(1 row)
PREPARE foo_plan_2(int,int) AS UPDATE users_test_table
SET value_1 = $1, value_3 = $2
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id;
EXECUTE foo_plan_2(1,5);
EXECUTE foo_plan_2(3,15);
EXECUTE foo_plan_2(5,25);
EXECUTE foo_plan_2(7,35);
EXECUTE foo_plan_2(9,45);
EXECUTE foo_plan_2(0,0);
SELECT COUNT(*) FROM users_test_table WHERE value_1 = 0;
count
-------
6
(1 row)
-- Test with varying WHERE expressions
UPDATE users_test_table
SET value_1 = 7
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id OR FALSE;
UPDATE users_test_table
SET value_1 = 7
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id AND TRUE;
-- Test with inactive shard-placement
-- manually set shardstate of one placement of users_test_table as inactive
UPDATE pg_dist_shard_placement SET shardstate = 3 WHERE shardid = 1440000;
UPDATE users_test_table
SET value_2 = 5
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id;
ERROR: cannot find a worker that has active placements for all shards in the query
-- manually set shardstate of one placement of events_test_table as inactive
UPDATE pg_dist_shard_placement SET shardstate = 3 WHERE shardid = 1440004;
UPDATE users_test_table
SET value_2 = 5
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id;
ERROR: cannot find a worker that has active placements for all shards in the query
UPDATE pg_dist_shard_placement SET shardstate = 1 WHERE shardid = 1440000;
UPDATE pg_dist_shard_placement SET shardstate = 1 WHERE shardid = 1440004;
-- Subquery must return single value to use it with comparison operators
UPDATE users_test_table as utt
SET value_1 = 3
WHERE value_2 > (SELECT value_3 FROM events_test_table as ett WHERE utt.user_id = ett.user_id);
ERROR: more than one row returned by a subquery used as an expression
CONTEXT: while executing command on localhost:57637
-- We can not pushdown a query if the target relation is reference table
UPDATE users_reference_copy_table
SET value_2 = 5
FROM events_test_table
WHERE users_reference_copy_table.user_id = events_test_table.user_id;
ERROR: only reference tables may be queried when targeting a reference table with multi shard UPDATE/DELETE queries with multiple tables
-- We cannot push down it if the query has outer join and using
UPDATE events_test_table
SET value_2 = users_test_table.user_id
FROM users_test_table
FULL OUTER JOIN events_test_table e2 USING (user_id)
WHERE e2.user_id = events_test_table.user_id RETURNING events_test_table.value_2;
ERROR: a join with USING causes an internal naming conflict, use ON instead
-- Non-pushdownable subqueries, but will be handled through recursive planning
UPDATE users_test_table
SET value_1 = 1
WHERE user_id IN (SELECT Count(value_1)
FROM events_test_table
GROUP BY user_id);
UPDATE users_test_table
SET value_1 = (SELECT Count(*)
FROM events_test_table);
UPDATE users_test_table
SET value_1 = 4
WHERE user_id IN (SELECT user_id
FROM users_test_table
UNION
SELECT value_1
FROM events_test_table);
UPDATE users_test_table
SET value_1 = 4
WHERE user_id IN (SELECT user_id
FROM users_test_table
INTERSECT
SELECT Sum(value_1)
FROM events_test_table
GROUP BY user_id);
UPDATE users_test_table
SET value_2 = (SELECT value_3
FROM users_test_table);
ERROR: complex joins are only supported when all distributed tables are joined on their distribution columns with equal operator
UPDATE users_test_table
SET value_2 = 2
WHERE
value_2 >
(SELECT
max(value_2)
FROM
events_test_table
WHERE
users_test_table.user_id > events_test_table.user_id AND
users_test_table.value_1 = events_test_table.value_1
GROUP BY
user_id
);
ERROR: complex joins are only supported when all distributed tables are joined on their distribution columns with equal operator
UPDATE users_test_table
SET (value_1, value_2) = (2,1)
WHERE user_id IN
(SELECT user_id
FROM users_test_table
INTERSECT
SELECT user_id
FROM events_test_table);
-- Reference tables can not locate on the outer part of the outer join
UPDATE users_test_table
SET value_1 = 4
WHERE user_id IN
(SELECT DISTINCT e2.user_id
FROM users_reference_copy_table
LEFT JOIN users_test_table e2 ON (e2.user_id = users_reference_copy_table.value_1)) RETURNING *;
ERROR: cannot pushdown the subquery
DETAIL: There exist a reference table in the outer part of the outer join
-- Volatile functions are also not supported
UPDATE users_test_table
SET value_2 = 5
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id * random();
ERROR: functions used in the WHERE clause of modification queries on distributed tables must not be VOLATILE
UPDATE users_test_table
SET value_2 = 5 * random()
FROM events_test_table
WHERE users_test_table.user_id = events_test_table.user_id;
ERROR: functions used in UPDATE queries on distributed tables must not be VOLATILE
-- Recursive modify planner does not take care of following test because the query
-- is fully pushdownable, yet not allowed because it would lead to inconsistent replicas.
UPDATE users_test_table
SET value_2 = subquery.random FROM (SELECT user_id, random()
FROM events_test_table) subquery
WHERE users_test_table.user_id = subquery.user_id;
ERROR: functions used in UPDATE queries on distributed tables must not be VOLATILE
-- Volatile functions in a subquery are recursively planned
UPDATE users_test_table
SET value_2 = 5
WHERE users_test_table.user_id IN (SELECT user_id * random() FROM events_test_table);
UPDATE users_test_table
SET value_2 = subquery.random FROM (SELECT user_id, random()
FROM events_test_table) subquery;
UPDATE users_test_table
SET value_2 = subquery.random FROM (SELECT user_id, random()
FROM events_test_table OFFSET 0) subquery
WHERE users_test_table.user_id = subquery.user_id;
-- Make following tests consistent
UPDATE users_test_table SET value_2 = 0;
-- Local tables are not supported
UPDATE users_test_table
SET value_2 = 5
FROM events_test_table_local
WHERE users_test_table.user_id = events_test_table_local.user_id;
ERROR: relation events_test_table_local is not distributed
UPDATE events_test_table_local
SET value_2 = 5
FROM users_test_table
WHERE events_test_table_local.user_id = users_test_table.user_id;
ERROR: relation events_test_table_local is not distributed
-- Local tables in a subquery are supported through recursive planning
UPDATE users_test_table
SET value_2 = 5
WHERE users_test_table.user_id IN(SELECT user_id FROM events_test_table_local);
-- Shard counts of tables must be equal to pushdown the query
UPDATE users_test_table
SET value_2 = 5
FROM events_test_table_2
WHERE users_test_table.user_id = events_test_table_2.user_id;
ERROR: cannot push down this subquery
DETAIL: Shards of relations in subquery need to have 1-to-1 shard partitioning
-- Should error out due to multiple row return from subquery, but we can not get this information within
-- subquery pushdown planner. This query will be sent to worker with recursive planner.
\set VERBOSITY terse
DELETE FROM users_test_table
WHERE users_test_table.user_id = (SELECT user_id
FROM events_test_table);
ERROR: more than one row returned by a subquery used as an expression
\set VERBOSITY default
-- Cursors are not supported
BEGIN;
DECLARE test_cursor CURSOR FOR SELECT * FROM users_test_table ORDER BY user_id;
FETCH test_cursor;
user_id | value_1 | value_2 | value_3
---------+---------+---------+---------
1 | 2 | 5 | 0
(1 row)
UPDATE users_test_table SET value_2 = 5 WHERE CURRENT OF test_cursor;
ERROR: cannot run DML queries with cursors
ROLLBACK;
-- Stable functions are supported
SELECT * FROM test_table_1 ORDER BY 1 DESC, 2 DESC, 3 DESC;
id | date_col | col_3
----+------------------------------+-------
3 | Mon Jan 12 08:35:19 2111 PST | 9
2 | Sun Feb 01 08:31:16 2015 PST | 7
1 | Sat Apr 05 08:32:12 2014 PDT | 5
(3 rows)
UPDATE test_table_1 SET col_3 = 3 WHERE date_col < now();
SELECT * FROM test_table_1 ORDER BY 1 DESC, 2 DESC, 3 DESC;
id | date_col | col_3
----+------------------------------+-------
3 | Mon Jan 12 08:35:19 2111 PST | 9
2 | Sun Feb 01 08:31:16 2015 PST | 3
1 | Sat Apr 05 08:32:12 2014 PDT | 3
(3 rows)
DELETE FROM test_table_1 WHERE date_col < current_timestamp;
SELECT * FROM test_table_1 ORDER BY 1 DESC, 2 DESC, 3 DESC;
id | date_col | col_3
----+------------------------------+-------
3 | Mon Jan 12 08:35:19 2111 PST | 9
(1 row)
DROP TABLE test_table_1;
-- Volatile functions are not supported
CREATE TABLE test_table_2(id int, double_col double precision);
INSERT INTO test_table_2 VALUES(1, random());
INSERT INTO test_table_2 VALUES(2, random());
INSERT INTO test_table_2 VALUES(3, random());
SELECT create_distributed_table('test_table_2', 'id');
NOTICE: Copying data from local table...
create_distributed_table
--------------------------
(1 row)
UPDATE test_table_2 SET double_col = random();
ERROR: functions used in UPDATE queries on distributed tables must not be VOLATILE
DROP TABLE test_table_2;
-- Run multi shard updates and deletes without transaction on reference tables
SELECT COUNT(*) FROM users_reference_copy_table;
count
-------
15
(1 row)
UPDATE users_reference_copy_table SET value_1 = 1;
SELECT SUM(value_1) FROM users_reference_copy_table;
sum
-----
15
(1 row)
SELECT COUNT(*), SUM(value_2) FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
count | sum
-------+-----
4 | 52
(1 row)
UPDATE users_reference_copy_table SET value_2 = value_2 + 1 WHERE user_id = 3 or user_id = 5;
SELECT COUNT(*), SUM(value_2) FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
count | sum
-------+-----
4 | 56
(1 row)
UPDATE users_reference_copy_table SET value_3 = 0 WHERE user_id <> 3;
SELECT SUM(value_3) FROM users_reference_copy_table WHERE user_id <> 3;
sum
-----
0
(1 row)
DELETE FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
SELECT COUNT(*) FROM users_reference_copy_table WHERE user_id = 3 or user_id = 5;
count
-------
0
(1 row)
-- Do some tests by changing shard replication factor
DROP TABLE users_test_table;
SET citus.shard_replication_factor to 2;
CREATE TABLE users_test_table(user_id int, value_1 int, value_2 int, value_3 int);
SELECT create_distributed_table('users_test_table', 'user_id');
create_distributed_table
--------------------------
(1 row)
\COPY users_test_table FROM STDIN DELIMITER AS ',';
-- Run multi shard updates and deletes without transaction on hash distributed tables
UPDATE users_test_table SET value_1 = 1;
SELECT COUNT(*), SUM(value_1) FROM users_test_table;
count | sum
-------+-----
15 | 15
(1 row)
SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
count | sum
-------+-----
4 | 52
(1 row)
UPDATE users_test_table SET value_2 = value_2 + 1 WHERE user_id = 1 or user_id = 3;
SELECT COUNT(*), SUM(value_2) FROM users_test_table WHERE user_id = 1 or user_id = 3;
count | sum
-------+-----
4 | 56
(1 row)
UPDATE users_test_table SET value_3 = 0 WHERE user_id <> 5;
SELECT SUM(value_3) FROM users_test_table WHERE user_id <> 5;
sum
-----
0
(1 row)
SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
count
-------
4
(1 row)
DELETE FROM users_test_table WHERE user_id = 3 or user_id = 5;
SELECT COUNT(*) FROM users_test_table WHERE user_id = 3 or user_id = 5;
count
-------
0
(1 row)
DROP TABLE users_test_table;
DROP TABLE events_test_table;
DROP TABLE events_reference_copy_table;
DROP TABLE users_reference_copy_table;

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src/test/regress/expected/multi_utility_statements_2.out Normal file
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--
-- MULTI_UTILITY_STATEMENTS
--
-- Check that we can run utility statements with embedded SELECT statements on
-- distributed tables. Currently we only support CREATE TABLE AS (SELECT..),
-- DECLARE CURSOR, and COPY ... TO statements.
SET citus.next_shard_id TO 1000000;
CREATE TEMP TABLE lineitem_pricing_summary AS
(
SELECT
l_returnflag,
l_linestatus,
sum(l_quantity) as sum_qty,
sum(l_extendedprice) as sum_base_price,
sum(l_extendedprice * (1 - l_discount)) as sum_disc_price,
sum(l_extendedprice * (1 - l_discount) * (1 + l_tax)) as sum_charge,
avg(l_quantity) as avg_qty,
avg(l_extendedprice) as avg_price,
avg(l_discount) as avg_disc,
count(*) as count_order
FROM
lineitem
WHERE
l_shipdate <= date '1998-12-01' - interval '90 days'
GROUP BY
l_returnflag,
l_linestatus
ORDER BY
l_returnflag,
l_linestatus
);
SELECT * FROM lineitem_pricing_summary ORDER BY l_returnflag, l_linestatus;
l_returnflag | l_linestatus | sum_qty | sum_base_price | sum_disc_price | sum_charge | avg_qty | avg_price | avg_disc | count_order
--------------+--------------+-----------+----------------+----------------+------------------+---------------------+--------------------+------------------------+-------------
A | F | 75465.00 | 113619873.63 | 107841287.0728 | 112171153.245923 | 25.6334918478260870 | 38593.707075407609 | 0.05055027173913043478 | 2944
N | F | 2022.00 | 3102551.45 | 2952540.7118 | 3072642.770652 | 26.6052631578947368 | 40823.045394736842 | 0.05263157894736842105 | 76
N | O | 149778.00 | 224706948.16 | 213634857.6854 | 222134071.929801 | 25.4594594594594595 | 38195.979629440762 | 0.04939486656467788543 | 5883
R | F | 73156.00 | 108937979.73 | 103516623.6698 | 107743533.784328 | 25.2175112030334367 | 37551.871675284385 | 0.04983798690106859704 | 2901
(4 rows)
-- Test we can handle joins
CREATE TABLE shipping_priority AS
(
SELECT
l_orderkey,
sum(l_extendedprice * (1 - l_discount)) as revenue,
o_orderdate,
o_shippriority
FROM
customer,
orders,
lineitem
WHERE
c_mktsegment = 'BUILDING'
AND c_custkey = o_custkey
AND l_orderkey = o_orderkey
AND o_orderdate < date '1995-03-15'
AND l_shipdate > date '1995-03-15'
GROUP BY
l_orderkey,
o_orderdate,
o_shippriority
ORDER BY
revenue DESC,
o_orderdate
);
SELECT * FROM shipping_priority;
l_orderkey | revenue | o_orderdate | o_shippriority
------------+-------------+-------------+----------------
1637 | 268170.6408 | 02-08-1995 | 0
9696 | 252014.5497 | 02-20-1995 | 0
10916 | 242749.1996 | 03-11-1995 | 0
450 | 221012.3165 | 03-05-1995 | 0
5347 | 198353.7942 | 02-22-1995 | 0
10691 | 112800.1020 | 03-14-1995 | 0
386 | 104975.2484 | 01-25-1995 | 0
5765 | 88222.7556 | 12-15-1994 | 0
4707 | 88143.7774 | 02-27-1995 | 0
5312 | 83750.7028 | 02-24-1995 | 0
5728 | 70101.6400 | 12-11-1994 | 0
577 | 57986.6224 | 12-19-1994 | 0
12706 | 16636.6368 | 11-21-1994 | 0
3844 | 8851.3200 | 12-29-1994 | 0
11073 | 7433.6295 | 12-02-1994 | 0
13924 | 3111.4970 | 12-20-1994 | 0
(16 rows)
DROP TABLE shipping_priority;
-- Check COPY against distributed tables works both when specifying a
-- query as the source, and when directly naming a table.
COPY (
SELECT
l_orderkey,
sum(l_extendedprice * (1 - l_discount)) as revenue,
o_orderdate,
o_shippriority
FROM
customer,
orders,
lineitem
WHERE
c_mktsegment = 'BUILDING'
AND c_custkey = o_custkey
AND l_orderkey = o_orderkey
AND o_orderdate < date '1995-03-15'
AND l_shipdate > date '1995-03-15'
GROUP BY
l_orderkey,
o_orderdate,
o_shippriority
ORDER BY
revenue DESC,
o_orderdate
) TO stdout;
1637 268170.6408 02-08-1995 0
9696 252014.5497 02-20-1995 0
10916 242749.1996 03-11-1995 0
450 221012.3165 03-05-1995 0
5347 198353.7942 02-22-1995 0
10691 112800.1020 03-14-1995 0
386 104975.2484 01-25-1995 0
5765 88222.7556 12-15-1994 0
4707 88143.7774 02-27-1995 0
5312 83750.7028 02-24-1995 0
5728 70101.6400 12-11-1994 0
577 57986.6224 12-19-1994 0
12706 16636.6368 11-21-1994 0
3844 8851.3200 12-29-1994 0
11073 7433.6295 12-02-1994 0
13924 3111.4970 12-20-1994 0
-- check copying to file
-- (quiet off to force number of copied records to be displayed)
\set QUIET off
COPY nation TO :'dev_null';
COPY 25
\set QUIET on
-- stdout
COPY nation TO STDOUT;
0 ALGERIA 0 haggle. carefully final deposits detect slyly agai
1 ARGENTINA 1 al foxes promise slyly according to the regular accounts. bold requests alon
2 BRAZIL 1 y alongside of the pending deposits. carefully special packages are about the ironic forges. slyly special
3 CANADA 1 eas hang ironic, silent packages. slyly regular packages are furiously over the tithes. fluffily bold
4 EGYPT 4 y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d
5 ETHIOPIA 0 ven packages wake quickly. regu
6 FRANCE 3 refully final requests. regular, ironi
7 GERMANY 3 l platelets. regular accounts x-ray: unusual, regular acco
8 INDIA 2 ss excuses cajole slyly across the packages. deposits print aroun
9 INDONESIA 2 slyly express asymptotes. regular deposits haggle slyly. carefully ironic hockey players sleep blithely. carefull
10 IRAN 4 efully alongside of the slyly final dependencies.
11 IRAQ 4 nic deposits boost atop the quickly final requests? quickly regula
12 JAPAN 2 ously. final, express gifts cajole a
13 JORDAN 4 ic deposits are blithely about the carefully regular pa
14 KENYA 0 pending excuses haggle furiously deposits. pending, express pinto beans wake fluffily past t
15 MOROCCO 0 rns. blithely bold courts among the closely regular packages use furiously bold platelets?
16 MOZAMBIQUE 0 s. ironic, unusual asymptotes wake blithely r
17 PERU 1 platelets. blithely pending dependencies use fluffily across the even pinto beans. carefully silent accoun
18 CHINA 2 c dependencies. furiously express notornis sleep slyly regular accounts. ideas sleep. depos
19 ROMANIA 3 ular asymptotes are about the furious multipliers. express dependencies nag above the ironically ironic account
20 SAUDI ARABIA 4 ts. silent requests haggle. closely express packages sleep across the blithely
21 VIETNAM 2 hely enticingly express accounts. even, final
22 RUSSIA 3 requests against the platelets use never according to the quickly regular pint
23 UNITED KINGDOM 3 eans boost carefully special requests. accounts are. carefull
24 UNITED STATES 1 y final packages. slow foxes cajole quickly. quickly silent platelets breach ironic accounts. unusual pinto be
-- ensure individual cols can be copied out, too
COPY nation(n_name) TO STDOUT;
ALGERIA
ARGENTINA
BRAZIL
CANADA
EGYPT
ETHIOPIA
FRANCE
GERMANY
INDIA
INDONESIA
IRAN
IRAQ
JAPAN
JORDAN
KENYA
MOROCCO
MOZAMBIQUE
PERU
CHINA
ROMANIA
SAUDI ARABIA
VIETNAM
RUSSIA
UNITED KINGDOM
UNITED STATES
-- Test that we can create on-commit drop tables, and also test creating with
-- oids, along with changing column names
BEGIN;
CREATE TEMP TABLE customer_few (customer_key) WITH (OIDS) ON COMMIT DROP AS
(SELECT * FROM customer WHERE c_nationkey = 1 ORDER BY c_custkey LIMIT 10);
ERROR: tables declared WITH OIDS are not supported
SELECT customer_key, c_name, c_address
FROM customer_few ORDER BY customer_key LIMIT 5;
ERROR: current transaction is aborted, commands ignored until end of transaction block
COMMIT;
SELECT customer_key, c_name, c_address
FROM customer_few ORDER BY customer_key LIMIT 5;
ERROR: relation "customer_few" does not exist
LINE 2: FROM customer_few ORDER BY customer_key LIMIT 5;
^
-- Test DECLARE CURSOR .. WITH HOLD without parameters that calls ReScan on the top-level CustomScan
CREATE TABLE cursor_me (x int, y int);
SELECT create_distributed_table('cursor_me', 'x');
create_distributed_table
--------------------------
(1 row)
INSERT INTO cursor_me SELECT s/10, s FROM generate_series(1, 100) s;
DECLARE holdCursor CURSOR WITH HOLD FOR
SELECT * FROM cursor_me WHERE x = 1 ORDER BY y;
FETCH NEXT FROM holdCursor;
x | y
---+----
1 | 10
(1 row)
FETCH FORWARD 3 FROM holdCursor;
x | y
---+----
1 | 11
1 | 12
1 | 13
(3 rows)
FETCH LAST FROM holdCursor;
x | y
---+----
1 | 19
(1 row)
FETCH BACKWARD 3 FROM holdCursor;
x | y
---+----
1 | 18
1 | 17
1 | 16
(3 rows)
FETCH FORWARD 3 FROM holdCursor;
x | y
---+----
1 | 17
1 | 18
1 | 19
(3 rows)
CLOSE holdCursor;
-- Test DECLARE CURSOR .. WITH HOLD with parameter
CREATE OR REPLACE FUNCTION declares_cursor(p int)
RETURNS void AS $$
DECLARE c CURSOR WITH HOLD FOR SELECT * FROM cursor_me WHERE x = $1;
$$ LANGUAGE SQL;
SELECT declares_cursor(5);
ERROR: Cursors for queries on distributed tables with parameters are currently unsupported
CREATE OR REPLACE FUNCTION cursor_plpgsql(p int)
RETURNS SETOF int AS $$
DECLARE
val int;
my_cursor CURSOR (a INTEGER) FOR SELECT y FROM cursor_me WHERE x = $1 ORDER BY y;
BEGIN
-- Open the cursor
OPEN my_cursor(p);
LOOP
FETCH my_cursor INTO val;
EXIT WHEN NOT FOUND;
RETURN NEXT val;
END LOOP;
-- Close the cursor
CLOSE my_cursor;
END; $$
LANGUAGE plpgsql;
SELECT cursor_plpgsql(4);
cursor_plpgsql
----------------
40
41
42
43
44
45
46
47
48
49
(10 rows)
DROP FUNCTION declares_cursor(int);
DROP FUNCTION cursor_plpgsql(int);
DROP TABLE cursor_me;
-- Test DECLARE CURSOR statement with SCROLL
DECLARE holdCursor SCROLL CURSOR WITH HOLD FOR
SELECT l_orderkey, l_linenumber, l_quantity, l_discount
FROM lineitem
ORDER BY l_orderkey, l_linenumber;
FETCH NEXT FROM holdCursor;
l_orderkey | l_linenumber | l_quantity | l_discount
------------+--------------+------------+------------
1 | 1 | 17.00 | 0.04
(1 row)
FETCH FORWARD 5 FROM holdCursor;
l_orderkey | l_linenumber | l_quantity | l_discount
------------+--------------+------------+------------
1 | 2 | 36.00 | 0.09
1 | 3 | 8.00 | 0.10
1 | 4 | 28.00 | 0.09
1 | 5 | 24.00 | 0.10
1 | 6 | 32.00 | 0.07
(5 rows)
FETCH LAST FROM holdCursor;
l_orderkey | l_linenumber | l_quantity | l_discount
------------+--------------+------------+------------
14947 | 2 | 29.00 | 0.04
(1 row)
FETCH BACKWARD 5 FROM holdCursor;
l_orderkey | l_linenumber | l_quantity | l_discount
------------+--------------+------------+------------
14947 | 1 | 14.00 | 0.09
14946 | 2 | 37.00 | 0.01
14946 | 1 | 38.00 | 0.00
14945 | 6 | 37.00 | 0.05
14945 | 5 | 44.00 | 0.08
(5 rows)
-- Test WITHOUT HOLD cursors inside transactions
BEGIN;
DECLARE noHoldCursor SCROLL CURSOR FOR
SELECT l_orderkey, l_linenumber, l_quantity, l_discount
FROM lineitem
ORDER BY l_orderkey, l_linenumber;
FETCH ABSOLUTE 5 FROM noHoldCursor;
l_orderkey | l_linenumber | l_quantity | l_discount
------------+--------------+------------+------------
1 | 5 | 24.00 | 0.10
(1 row)
FETCH BACKWARD noHoldCursor;
l_orderkey | l_linenumber | l_quantity | l_discount
------------+--------------+------------+------------
1 | 4 | 28.00 | 0.09
(1 row)
COMMIT;
FETCH ABSOLUTE 5 FROM noHoldCursor;
ERROR: cursor "noholdcursor" does not exist
-- Test we don't throw an error for DROP IF EXISTS
DROP DATABASE IF EXISTS not_existing_database;
NOTICE: database "not_existing_database" does not exist, skipping
DROP TABLE IF EXISTS not_existing_table;
NOTICE: table "not_existing_table" does not exist, skipping
DROP SCHEMA IF EXISTS not_existing_schema;
NOTICE: schema "not_existing_schema" does not exist, skipping

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src/test/regress/expected/sql_procedure_2.out Normal file
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--
-- SQL_PROCEDURE
--
-- Tests basic PROCEDURE functionality with SQL and PLPGSQL procedures.
--
-- print whether we're using version > 10 to make version-specific tests clear
SHOW server_version \gset
SELECT substring(:'server_version', '\d+')::int > 10 AS version_above_ten;
version_above_ten
-------------------
t
(1 row)
SET citus.next_shard_id TO 100500;
CREATE SCHEMA procedure_schema;
SET SEARCH_PATH = procedure_schema;
CREATE TABLE test_table(id integer , org_id integer);
CREATE UNIQUE INDEX idx_table ON test_table(id, org_id);
SELECT create_distributed_table('test_table','id');
create_distributed_table
--------------------------
(1 row)
INSERT INTO test_table VALUES(1, 1);
-- test CREATE PROCEDURE
CREATE PROCEDURE test_procedure_delete_insert(id int, org_id int) LANGUAGE SQL AS $$
DELETE FROM test_table;
INSERT INTO test_table VALUES(id, org_id);
$$;
CALL test_procedure_delete_insert(2,3);
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
2 | 3
(1 row)
-- commit/rollback is not allowed in procedures in SQL
-- following calls should fail
CREATE PROCEDURE test_procedure_commit(tt_id int, tt_org_id int) LANGUAGE SQL AS $$
DELETE FROM test_table;
COMMIT;
INSERT INTO test_table VALUES(tt_id, -1);
UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
COMMIT;
$$;
CALL test_procedure_commit(2,5);
ERROR: COMMIT is not allowed in a SQL function
CONTEXT: SQL function "test_procedure_commit" during startup
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
2 | 3
(1 row)
CREATE PROCEDURE test_procedure_rollback(tt_id int, tt_org_id int) LANGUAGE SQL AS $$
DELETE FROM test_table;
ROLLBACK;
UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
COMMIT;
$$;
CALL test_procedure_rollback(2,15);
ERROR: ROLLBACK is not allowed in a SQL function
CONTEXT: SQL function "test_procedure_rollback" during startup
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
2 | 3
(1 row)
DROP PROCEDURE test_procedure_delete_insert(int, int);
DROP PROCEDURE test_procedure_commit(int, int);
DROP PROCEDURE test_procedure_rollback(int, int);
-- same tests with plpgsql
-- test CREATE PROCEDURE
CREATE PROCEDURE test_procedure_delete_insert(id int, org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
DELETE FROM test_table;
INSERT INTO test_table VALUES(id, org_id);
END;
$$;
CALL test_procedure_delete_insert(2,3);
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
2 | 3
(1 row)
-- notice that the update succeed and committed
CREATE PROCEDURE test_procedure_modify_insert(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
COMMIT;
INSERT INTO test_table VALUES (tt_id, tt_org_id);
ROLLBACK;
END;
$$;
CALL test_procedure_modify_insert(2,12);
ERROR: duplicate key value violates unique constraint "idx_table_100503"
DETAIL: Key (id, org_id)=(2, 12) already exists.
CONTEXT: while executing command on localhost:57638
SQL statement "INSERT INTO test_table VALUES (tt_id, tt_org_id)"
PL/pgSQL function test_procedure_modify_insert(integer,integer) line 5 at SQL statement
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
2 | 12
(1 row)
CREATE PROCEDURE test_procedure_modify_insert_commit(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
COMMIT;
INSERT INTO test_table VALUES (tt_id, tt_org_id);
COMMIT;
END;
$$;
CALL test_procedure_modify_insert_commit(2,30);
ERROR: duplicate key value violates unique constraint "idx_table_100503"
DETAIL: Key (id, org_id)=(2, 30) already exists.
CONTEXT: while executing command on localhost:57638
SQL statement "INSERT INTO test_table VALUES (tt_id, tt_org_id)"
PL/pgSQL function test_procedure_modify_insert_commit(integer,integer) line 5 at SQL statement
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
2 | 30
(1 row)
-- delete is commited but insert is rolled back
CREATE PROCEDURE test_procedure_rollback(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
DELETE FROM test_table;
COMMIT;
INSERT INTO test_table VALUES (tt_id, tt_org_id);
ROLLBACK;
END;
$$;
CALL test_procedure_rollback(2,5);
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
(0 rows)
-- rollback is successfull when insert is on multiple rows
CREATE PROCEDURE test_procedure_rollback_2(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
DELETE FROM test_table;
COMMIT;
INSERT INTO test_table VALUES (tt_id, tt_org_id), (tt_id+1, tt_org_id+1);
ROLLBACK;
END;
$$;
CALL test_procedure_rollback_2(12, 15);
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
(0 rows)
-- delete is rolled back, update is committed
CREATE PROCEDURE test_procedure_rollback_3(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
DELETE FROM test_table;
ROLLBACK;
UPDATE test_table SET org_id = tt_org_id WHERE id = tt_id;
COMMIT;
END;
$$;
INSERT INTO test_table VALUES (1, 1), (2, 2);
CALL test_procedure_rollback_3(2,15);
SELECT * FROM test_table ORDER BY 1, 2;
id | org_id
----+--------
1 | 1
2 | 15
(2 rows)
TRUNCATE test_table;
-- nested procedure calls should roll back normally
CREATE OR REPLACE PROCEDURE test_procedure_rollback(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
INSERT INTO test_table VALUES (tt_id+12, tt_org_id+12);
ROLLBACK;
END;
$$;
CREATE OR REPLACE PROCEDURE test_procedure_rollback_2(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
INSERT INTO test_table VALUES (tt_id+2, tt_org_id+1);
ROLLBACK;
END;
$$;
CREATE OR REPLACE PROCEDURE test_procedure(tt_id int, tt_org_id int) LANGUAGE PLPGSQL AS $$
BEGIN
CALL test_procedure_rollback(tt_id, tt_org_id);
CALL test_procedure_rollback_2(tt_id, tt_org_id);
INSERT INTO test_table VALUES (tt_id+100, tt_org_id+100);
ROLLBACK;
END;
$$;
SELECT * from test_table;
id | org_id
----+--------
(0 rows)
call test_procedure(1,1);
call test_procedure(20, 20);
SELECT * from test_table;
id | org_id
----+--------
(0 rows)
DROP SCHEMA procedure_schema CASCADE;
NOTICE: drop cascades to 8 other objects
DETAIL: drop cascades to table test_table
drop cascades to function test_procedure_delete_insert(integer,integer)
drop cascades to function test_procedure_modify_insert(integer,integer)
drop cascades to function test_procedure_modify_insert_commit(integer,integer)
drop cascades to function test_procedure_rollback(integer,integer)
drop cascades to function test_procedure_rollback_2(integer,integer)
drop cascades to function test_procedure_rollback_3(integer,integer)
drop cascades to function test_procedure(integer,integer)
RESET SEARCH_PATH;