mirror of https://github.com/citusdata/citus.git
113 lines
5.6 KiB
Plaintext
113 lines
5.6 KiB
Plaintext
\set VERBOSITY terse
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SET citus.next_shard_id TO 1511000;
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SET citus.shard_replication_factor TO 1;
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SET citus.enable_local_execution TO ON;
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SET citus.log_local_commands TO ON;
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CREATE SCHEMA multi_row_router_insert;
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SET search_path TO multi_row_router_insert;
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SET client_min_messages to ERROR;
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SELECT 1 FROM master_add_node('localhost', :master_port, groupId => 0);
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?column?
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---------------------------------------------------------------------
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1
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(1 row)
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RESET client_min_messages;
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-- when using local execution, multi-row & router inserts works fine
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-- even when not specifying some default columns
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CREATE TABLE reference_table(column1 INT DEFAULT 1111, column2 INT DEFAULT 2222);
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SELECT create_reference_table('reference_table');
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create_reference_table
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---------------------------------------------------------------------
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(1 row)
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INSERT INTO reference_table VALUES (5), (6);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (5,2222), (6,2222)
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-- note that first column is specified in below INSERT
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INSERT INTO reference_table VALUES (DEFAULT), (7);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,2222), (7,2222)
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INSERT INTO reference_table (column2) VALUES (8), (9);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,8), (1111,9)
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PREPARE prepared_statement(int) AS INSERT INTO reference_table (column2) VALUES ($1), ($1 * 500);
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EXECUTE prepared_statement(1);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,1), (1111,500)
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EXECUTE prepared_statement(1);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,1), (1111,500)
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EXECUTE prepared_statement(1);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,1), (1111,500)
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EXECUTE prepared_statement(2);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,2), (1111,1000)
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EXECUTE prepared_statement(3);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,3), (1111,1500)
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EXECUTE prepared_statement(3);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.reference_table_1511000 AS citus_table_alias (column1, column2) VALUES (1111,3), (1111,1500)
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SELECT * FROM reference_table ORDER BY 1,2;
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NOTICE: executing the command locally: SELECT column1, column2 FROM multi_row_router_insert.reference_table_1511000 reference_table ORDER BY column1, column2
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column1 | column2
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---------------------------------------------------------------------
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5 | 2222
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6 | 2222
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7 | 2222
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1111 | 1
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1111 | 1
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1111 | 1
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1111 | 2
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1111 | 3
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1111 | 3
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1111 | 8
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1111 | 9
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1111 | 500
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1111 | 500
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1111 | 500
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1111 | 1000
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1111 | 1500
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1111 | 1500
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1111 | 2222
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(18 rows)
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CREATE OR REPLACE FUNCTION square(a INT) RETURNS INT AS $$
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BEGIN
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RETURN a*a;
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END; $$ LANGUAGE PLPGSQL STABLE;
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SELECT create_distributed_function('square(int)');
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NOTICE: procedure multi_row_router_insert.square is already distributed
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create_distributed_function
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---------------------------------------------------------------------
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(1 row)
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CREATE TABLE citus_local_table(a int, b int DEFAULT square(10));
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SELECT citus_add_local_table_to_metadata('citus_local_table');
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citus_add_local_table_to_metadata
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---------------------------------------------------------------------
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(1 row)
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INSERT INTO citus_local_table VALUES (10), (11);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.citus_local_table_1511001 AS citus_table_alias (a, b) VALUES (10,100), (11,100)
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INSERT INTO citus_local_table (a) VALUES (12), (13);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.citus_local_table_1511001 AS citus_table_alias (a, b) VALUES (12,100), (13,100)
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ALTER TABLE citus_local_table ADD COLUMN c INT DEFAULT to_number('5', '91');
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NOTICE: executing the command locally: SELECT worker_apply_shard_ddl_command (1511001, 'multi_row_router_insert', 'ALTER TABLE citus_local_table ADD COLUMN c INT DEFAULT to_number(''5'', ''91'');')
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ALTER TABLE citus_local_table ADD COLUMN d INT;
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NOTICE: executing the command locally: SELECT worker_apply_shard_ddl_command (1511001, 'multi_row_router_insert', 'ALTER TABLE citus_local_table ADD COLUMN d INT;')
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INSERT INTO citus_local_table (d, a, b) VALUES (13, 14, 15), (16, 17, 18), (19, 20, 21);
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NOTICE: executing the command locally: INSERT INTO multi_row_router_insert.citus_local_table_1511001 AS citus_table_alias (a, b, c, d) VALUES (14,15,5,13), (17,18,5,16), (20,21,5,19)
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SELECT * FROM citus_local_table ORDER BY 1,2,3,4;
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NOTICE: executing the command locally: SELECT a, b, c, d FROM multi_row_router_insert.citus_local_table_1511001 citus_local_table ORDER BY a, b, c, d
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a | b | c | d
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---------------------------------------------------------------------
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10 | 100 | 5 |
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11 | 100 | 5 |
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12 | 100 | 5 |
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13 | 100 | 5 |
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14 | 15 | 5 | 13
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17 | 18 | 5 | 16
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20 | 21 | 5 | 19
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(7 rows)
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-- cleanup at exit
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DROP SCHEMA multi_row_router_insert CASCADE;
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NOTICE: drop cascades to 5 other objects
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