mirror of https://github.com/citusdata/citus.git
PG16 - Add COPY FROM default tests (#7143)
Already supported in Citus, adding the same tests as in PG Relevant PG commit: https://github.com/postgres/postgres/commit/9f8377fpull/7146/head
Naisila Puka
GitHub
parent
70c8aba967
commit
afab879de3
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@ -202,6 +202,138 @@ SELECT create_distributed_table('test_storage', 'a');
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ALTER TABLE test_storage ALTER a SET STORAGE default;
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ERROR: alter table command is currently unsupported
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DETAIL: Only ADD|DROP COLUMN, SET|DROP NOT NULL, SET|DROP DEFAULT, ADD|DROP|VALIDATE CONSTRAINT, SET (), RESET (), ENABLE|DISABLE|NO FORCE|FORCE ROW LEVEL SECURITY, ATTACH|DETACH PARTITION and TYPE subcommands are supported.
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--
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-- COPY FROM ... DEFAULT
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-- Already supported in Citus, adding all PG tests with a distributed table
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-- Relevant PG commit:
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-- https://github.com/postgres/postgres/commit/9f8377f
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CREATE TABLE copy_default (
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id integer PRIMARY KEY,
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text_value text NOT NULL DEFAULT 'test',
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ts_value timestamp without time zone NOT NULL DEFAULT '2022-07-05'
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);
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SELECT create_distributed_table('copy_default', 'id');
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create_distributed_table
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---------------------------------------------------------------------
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(1 row)
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-- if DEFAULT is not specified, then the marker will be regular data
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COPY copy_default FROM stdin;
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SELECT * FROM copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | value | Mon Jul 04 00:00:00 2022
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2 | D | Tue Jul 05 00:00:00 2022
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(2 rows)
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TRUNCATE copy_default;
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COPY copy_default FROM stdin WITH (format csv);
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SELECT * FROM copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | value | Mon Jul 04 00:00:00 2022
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2 | \D | Tue Jul 05 00:00:00 2022
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(2 rows)
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TRUNCATE copy_default;
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-- DEFAULT cannot be used in binary mode
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COPY copy_default FROM stdin WITH (format binary, default '\D');
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ERROR: cannot specify DEFAULT in BINARY mode
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-- DEFAULT cannot be new line nor carriage return
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COPY copy_default FROM stdin WITH (default E'\n');
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ERROR: COPY default representation cannot use newline or carriage return
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COPY copy_default FROM stdin WITH (default E'\r');
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ERROR: COPY default representation cannot use newline or carriage return
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-- DELIMITER cannot appear in DEFAULT spec
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COPY copy_default FROM stdin WITH (delimiter ';', default 'test;test');
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ERROR: COPY delimiter must not appear in the DEFAULT specification
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-- CSV quote cannot appear in DEFAULT spec
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COPY copy_default FROM stdin WITH (format csv, quote '"', default 'test"test');
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ERROR: CSV quote character must not appear in the DEFAULT specification
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-- NULL and DEFAULT spec must be different
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COPY copy_default FROM stdin WITH (default '\N');
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ERROR: NULL specification and DEFAULT specification cannot be the same
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-- cannot use DEFAULT marker in column that has no DEFAULT value
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COPY copy_default FROM stdin WITH (default '\D');
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ERROR: unexpected default marker in COPY data
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DETAIL: Column "id" has no default value.
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CONTEXT: COPY copy_default, line 1: "\D value '2022-07-04'"
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COPY copy_default FROM stdin WITH (format csv, default '\D');
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ERROR: unexpected default marker in COPY data
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DETAIL: Column "id" has no default value.
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CONTEXT: COPY copy_default, line 1: "\D,value,2022-07-04"
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-- The DEFAULT marker must be unquoted and unescaped or it's not recognized
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COPY copy_default FROM stdin WITH (default '\D');
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SELECT * FROM copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | test | Mon Jul 04 00:00:00 2022
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2 | \D | Mon Jul 04 00:00:00 2022
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3 | "D" | Mon Jul 04 00:00:00 2022
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(3 rows)
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TRUNCATE copy_default;
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COPY copy_default FROM stdin WITH (format csv, default '\D');
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SELECT * FROM copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | test | Mon Jul 04 00:00:00 2022
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2 | \\D | Mon Jul 04 00:00:00 2022
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3 | \D | Mon Jul 04 00:00:00 2022
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(3 rows)
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TRUNCATE copy_default;
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-- successful usage of DEFAULT option in COPY
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COPY copy_default FROM stdin WITH (default '\D');
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SELECT * FROM copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | value | Mon Jul 04 00:00:00 2022
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2 | test | Sun Jul 03 00:00:00 2022
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3 | test | Tue Jul 05 00:00:00 2022
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(3 rows)
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TRUNCATE copy_default;
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COPY copy_default FROM stdin WITH (format csv, default '\D');
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SELECT * FROM copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | value | Mon Jul 04 00:00:00 2022
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2 | test | Sun Jul 03 00:00:00 2022
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3 | test | Tue Jul 05 00:00:00 2022
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(3 rows)
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TRUNCATE copy_default;
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\c - - - :worker_1_port
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COPY pg16.copy_default FROM stdin WITH (format csv, default '\D');
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SELECT * FROM pg16.copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | value | Mon Jul 04 00:00:00 2022
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2 | test | Sun Jul 03 00:00:00 2022
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3 | test | Tue Jul 05 00:00:00 2022
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(3 rows)
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\c - - - :master_port
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TRUNCATE pg16.copy_default;
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\c - - - :worker_2_port
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COPY pg16.copy_default FROM stdin WITH (format csv, default '\D');
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SELECT * FROM pg16.copy_default ORDER BY id;
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id | text_value | ts_value
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---------------------------------------------------------------------
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1 | value | Mon Jul 04 00:00:00 2022
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2 | test | Sun Jul 03 00:00:00 2022
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3 | test | Tue Jul 05 00:00:00 2022
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(3 rows)
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\c - - - :master_port
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SET search_path TO pg16;
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SET citus.shard_count TO 1;
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SET citus.shard_replication_factor TO 1;
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-- DEFAULT cannot be used in COPY TO
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COPY (select 1 as test) TO stdout WITH (default '\D');
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ERROR: COPY DEFAULT only available using COPY FROM
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-- Tests for SQL/JSON: support the IS JSON predicate
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-- Relevant PG commit:
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-- https://github.com/postgres/postgres/commit/6ee30209
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@ -104,6 +104,121 @@ SELECT result FROM run_command_on_all_nodes
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SELECT create_distributed_table('test_storage', 'a');
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ALTER TABLE test_storage ALTER a SET STORAGE default;
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--
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-- COPY FROM ... DEFAULT
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-- Already supported in Citus, adding all PG tests with a distributed table
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-- Relevant PG commit:
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-- https://github.com/postgres/postgres/commit/9f8377f
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CREATE TABLE copy_default (
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id integer PRIMARY KEY,
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text_value text NOT NULL DEFAULT 'test',
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ts_value timestamp without time zone NOT NULL DEFAULT '2022-07-05'
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);
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SELECT create_distributed_table('copy_default', 'id');
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-- if DEFAULT is not specified, then the marker will be regular data
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COPY copy_default FROM stdin;
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1 value '2022-07-04'
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2 \D '2022-07-05'
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\.
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SELECT * FROM copy_default ORDER BY id;
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TRUNCATE copy_default;
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COPY copy_default FROM stdin WITH (format csv);
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1,value,2022-07-04
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2,\D,2022-07-05
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\.
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SELECT * FROM copy_default ORDER BY id;
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TRUNCATE copy_default;
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-- DEFAULT cannot be used in binary mode
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COPY copy_default FROM stdin WITH (format binary, default '\D');
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-- DEFAULT cannot be new line nor carriage return
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COPY copy_default FROM stdin WITH (default E'\n');
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COPY copy_default FROM stdin WITH (default E'\r');
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-- DELIMITER cannot appear in DEFAULT spec
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COPY copy_default FROM stdin WITH (delimiter ';', default 'test;test');
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-- CSV quote cannot appear in DEFAULT spec
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COPY copy_default FROM stdin WITH (format csv, quote '"', default 'test"test');
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-- NULL and DEFAULT spec must be different
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COPY copy_default FROM stdin WITH (default '\N');
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-- cannot use DEFAULT marker in column that has no DEFAULT value
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COPY copy_default FROM stdin WITH (default '\D');
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\D value '2022-07-04'
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2 \D '2022-07-05'
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\.
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COPY copy_default FROM stdin WITH (format csv, default '\D');
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\D,value,2022-07-04
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2,\D,2022-07-05
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\.
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-- The DEFAULT marker must be unquoted and unescaped or it's not recognized
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COPY copy_default FROM stdin WITH (default '\D');
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1 \D '2022-07-04'
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2 \\D '2022-07-04'
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3 "\D" '2022-07-04'
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\.
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SELECT * FROM copy_default ORDER BY id;
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TRUNCATE copy_default;
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COPY copy_default FROM stdin WITH (format csv, default '\D');
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1,\D,2022-07-04
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2,\\D,2022-07-04
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3,"\D",2022-07-04
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\.
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SELECT * FROM copy_default ORDER BY id;
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TRUNCATE copy_default;
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-- successful usage of DEFAULT option in COPY
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COPY copy_default FROM stdin WITH (default '\D');
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1 value '2022-07-04'
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2 \D '2022-07-03'
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3 \D \D
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\.
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SELECT * FROM copy_default ORDER BY id;
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TRUNCATE copy_default;
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COPY copy_default FROM stdin WITH (format csv, default '\D');
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1,value,2022-07-04
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2,\D,2022-07-03
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3,\D,\D
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\.
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SELECT * FROM copy_default ORDER BY id;
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TRUNCATE copy_default;
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\c - - - :worker_1_port
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COPY pg16.copy_default FROM stdin WITH (format csv, default '\D');
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1,value,2022-07-04
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2,\D,2022-07-03
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3,\D,\D
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\.
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SELECT * FROM pg16.copy_default ORDER BY id;
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\c - - - :master_port
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TRUNCATE pg16.copy_default;
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\c - - - :worker_2_port
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COPY pg16.copy_default FROM stdin WITH (format csv, default '\D');
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1,value,2022-07-04
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2,\D,2022-07-03
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3,\D,\D
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\.
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SELECT * FROM pg16.copy_default ORDER BY id;
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\c - - - :master_port
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SET search_path TO pg16;
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SET citus.shard_count TO 1;
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SET citus.shard_replication_factor TO 1;
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-- DEFAULT cannot be used in COPY TO
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COPY (select 1 as test) TO stdout WITH (default '\D');
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-- Tests for SQL/JSON: support the IS JSON predicate
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-- Relevant PG commit:
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-- https://github.com/postgres/postgres/commit/6ee30209
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