mirror of https://github.com/citusdata/citus.git
46 lines
1.2 KiB
SQL
46 lines
1.2 KiB
SQL
SHOW server_version \gset
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SELECT substring(:'server_version', '\d+')::int > 12 AS server_version_above_twelve
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\gset
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\if :server_version_above_twelve
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\else
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\q
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\endif
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CREATE SCHEMA "statistics'TestTarget";
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SET search_path TO "statistics'TestTarget";
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SET citus.next_shard_id TO 980000;
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SET client_min_messages TO WARNING;
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SET citus.shard_count TO 32;
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SET citus.shard_replication_factor TO 1;
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CREATE TABLE t1 (a int, b int);
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CREATE STATISTICS s1 ON a,b FROM t1;
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CREATE STATISTICS s2 ON a,b FROM t1;
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CREATE STATISTICS s3 ON a,b FROM t1;
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CREATE STATISTICS s4 ON a,b FROM t1;
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-- test altering stats target
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-- test alter target before distribution
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ALTER STATISTICS s1 SET STATISTICS 3;
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-- since max value for target is 10000, this will automatically be lowered
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ALTER STATISTICS s2 SET STATISTICS 999999;
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SELECT create_distributed_table('t1', 'b');
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-- test alter target before distribution
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ALTER STATISTICS s3 SET STATISTICS 46;
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\c - - - :worker_1_port
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SELECT stxstattarget, stxrelid::regclass
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FROM pg_statistic_ext
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WHERE stxnamespace IN (
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SELECT oid
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FROM pg_namespace
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WHERE nspname IN ('statistics''TestTarget')
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)
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ORDER BY stxstattarget, stxrelid::regclass ASC;
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\c - - - :master_port
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SET client_min_messages TO WARNING;
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DROP SCHEMA "statistics'TestTarget" CASCADE;
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