mirror of https://github.com/citusdata/citus.git
89 lines
3.2 KiB
SQL
89 lines
3.2 KiB
SQL
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create schema test_pg13;
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set search_path to test_pg13;
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SET citus.shard_replication_factor to 1;
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SET citus.shard_count to 2;
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SET citus.next_shard_id TO 65000;
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CREATE TABLE dist_table (name char, age int);
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CREATE INDEX name_index on dist_table(name);
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SELECT create_distributed_table('dist_table', 'name');
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SET client_min_messages to DEBUG1;
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SET citus.log_remote_commands to ON;
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-- make sure vacuum parallel doesn't error out
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VACUUM (PARALLEL 2) dist_table;
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VACUUM (PARALLEL 0) dist_table;
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-- This should error out since -5 is not valid.
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VACUUM (PARALLEL -5) dist_table;
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-- This should error out since no number is given
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VACUUM (PARALLEL) dist_table;
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RESET client_min_messages;
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RESET citus.log_remote_commands;
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-- test alter table alter column drop expression
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CREATE TABLE generated_col_table(a int, b int GENERATED ALWAYS AS (a * 10) STORED);
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SELECT create_distributed_table('generated_col_table', 'a');
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INSERT INTO generated_col_table VALUES (1);
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-- Make sure that we currently error out
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ALTER TABLE generated_col_table ALTER COLUMN b DROP EXPRESSION;
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-- alter view rename column works fine
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CREATE VIEW v AS SELECT * FROM dist_table;
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ALTER VIEW v RENAME age to new_age;
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SELECT * FROM v;
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-- row suffix notation works fine
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CREATE TABLE ab (a int, b int);
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SELECT create_distributed_table('ab','a');
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INSERT INTO ab SELECT i, 2 * i FROM generate_series(1,20)i;
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SELECT * FROM ab WHERE (ROW(a,b)).f1 > (ROW(10,30)).f1 ORDER BY 1,2;
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SELECT * FROM ab WHERE (ROW(a,b)).f2 > (ROW(0,38)).f2 ORDER BY 1,2;
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-- test normalized
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CREATE TABLE text_table (name text);
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SELECT create_distributed_table('text_table', 'name');
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INSERT INTO text_table VALUES ('abc');
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-- not normalized
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INSERT INTO text_table VALUES (U&'\0061\0308bc');
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SELECT name IS NORMALIZED FROM text_table ORDER BY 1;
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SELECT is_normalized(name) FROM text_table ORDER BY 1;
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SELECT normalize(name) FROM text_table ORDER BY 1;
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INSERT INTO text_table VALUES (normalize(U&'\0061\0308bc', NFC));
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-- test unicode escape
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-- insert the word 'data' with unicode escapes
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INSERT INTO text_table VALUES(U&'d\0061t\+000061');
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-- insert the word слон
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INSERT INTO text_table VALUES(U&'\0441\043B\043E\043D');
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SELECT * FROM text_table ORDER BY 1;
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-- Test that we don't propagate base types
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CREATE TYPE myvarchar;
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CREATE FUNCTION myvarcharin(cstring, oid, integer) RETURNS myvarchar
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LANGUAGE internal IMMUTABLE PARALLEL SAFE STRICT AS 'varcharin';
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CREATE FUNCTION myvarcharout(myvarchar) RETURNS cstring
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LANGUAGE internal IMMUTABLE PARALLEL SAFE STRICT AS 'varcharout';
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CREATE TYPE myvarchar (
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input = myvarcharin,
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output = myvarcharout,
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alignment = integer,
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storage = main
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);
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CREATE TABLE my_table (a int, b myvarchar);
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-- this will error because it seems that we don't propagate the "BASE TYPES"
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-- Alter table also errors out so this doesn't seem to apply to use:
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-- """Add ALTER TYPE options useful for extensions,
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-- like TOAST and I/O functions control (Tomas Vondra, Tom Lane)"""
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SELECT create_distributed_table('my_table', 'a');
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CREATE TABLE test_table(a int, b tsvector);
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SELECT create_distributed_table('test_table', 'a');
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-- we currently don't support this
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CREATE INDEX test_table_index ON test_table USING gist (b tsvector_ops(siglen = 100));
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drop schema test_pg13 cascade; |