mirror of https://github.com/citusdata/citus.git
108 lines
3.2 KiB
SQL
108 lines
3.2 KiB
SQL
CREATE SCHEMA citus_aggregated_stats;
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SET search_path TO citus_aggregated_stats, public;
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SET citus.shard_count = 2;
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SET citus.next_shard_id TO 1870000;
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CREATE USER user1;
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GRANT ALL ON SCHEMA citus_aggregated_stats TO user1;
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SET SESSION AUTHORIZATION user1;
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CREATE TABLE current_check (currentid int, payload text, rlsuser text);
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GRANT ALL ON current_check TO PUBLIC;
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INSERT INTO current_check VALUES
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(1, 'abc', 'user1'),
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(3, 'cde', 'user1'),
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(4, 'def', 'user1'),
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(4, 'def', 'user1'),
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(3, 'cde', 'user2'),
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(5, NULL, NULL),
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(4, 'def', 'user1');
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ALTER TABLE current_check ENABLE ROW LEVEL SECURITY;
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SET row_security TO ON;
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ANALYZE current_check;
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SELECT schemaname, tablename, attname, null_frac, most_common_vals, most_common_freqs FROM pg_stats
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WHERE tablename IN ('current_check', 'dist_current_check', 'ref_current_check', 'citus_local_current_check')
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ORDER BY 1;
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SELECT * FROM citus_stats
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WHERE tablename IN ('current_check', 'dist_current_check', 'ref_current_check', 'citus_local_current_check')
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ORDER BY 1;
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-- test various Citus table types in citus_stats
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CREATE TABLE dist_current_check (currentid int, payload text, rlsuser text);
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CREATE TABLE ref_current_check (currentid int, payload text, rlsuser text);
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CREATE TABLE citus_local_current_check (currentid int, payload text, rlsuser text);
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SELECT create_distributed_table('dist_current_check', 'currentid');
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SELECT create_reference_table('ref_current_check');
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SELECT citus_add_local_table_to_metadata('citus_local_current_check');
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INSERT INTO dist_current_check VALUES
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(1, 'abc', 'user1'),
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(3, 'cde', 'user1'),
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(4, 'def', 'user1'),
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(4, 'def', 'user1'),
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(3, 'cde', 'user2'),
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(5, NULL, NULL),
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(4, 'def', 'user1');
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INSERT INTO ref_current_check VALUES
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(1, 'abc', 'user1'),
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(3, 'cde', 'user1'),
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(4, 'def', 'user1'),
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(4, 'def', 'user1'),
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(3, 'cde', 'user2'),
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(5, NULL, NULL),
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(4, 'def', 'user1');
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INSERT INTO citus_local_current_check VALUES
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(1, 'abc', 'user1'),
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(3, 'cde', 'user1'),
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(4, 'def', 'user1'),
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(4, 'def', 'user1'),
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(3, 'cde', 'user2'),
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(5, NULL, NULL),
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(4, 'def', 'user1');
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ANALYZE dist_current_check;
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ANALYZE ref_current_check;
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ANALYZE citus_local_current_check;
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SELECT schemaname, tablename, attname, null_frac, most_common_vals, most_common_freqs FROM pg_stats
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WHERE tablename IN ('current_check', 'dist_current_check', 'ref_current_check', 'citus_local_current_check')
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ORDER BY 1;
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SELECT * FROM citus_stats
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WHERE tablename IN ('current_check', 'dist_current_check', 'ref_current_check', 'citus_local_current_check')
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ORDER BY 1;
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-- create a dist table with million rows to simulate 3.729223e+06 in reltuples
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-- this tests casting numbers like 3.729223e+06 to bigint
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CREATE TABLE organizations (
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org_id bigint,
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id int
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);
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SELECT create_distributed_table('organizations', 'org_id');
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INSERT INTO organizations(org_id, id)
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SELECT i, 1
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FROM generate_series(1,2000000) i;
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ANALYZE organizations;
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SELECT attname, null_frac, most_common_vals, most_common_freqs FROM citus_stats
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WHERE tablename IN ('organizations')
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ORDER BY 1;
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RESET SESSION AUTHORIZATION;
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DROP SCHEMA citus_aggregated_stats CASCADE;
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DROP USER user1;
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