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57 lines
1.4 KiB
SQL
57 lines
1.4 KiB
SQL
DROP TABLE IF EXISTS t_02809;
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CREATE TABLE t_02809(a Int64, b Int64, s String)
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ENGINE=MergeTree order by tuple()
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AS SELECT number, number%10, toString(arrayMap(i-> cityHash64(i*number), range(50))) FROM numbers(10000);
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CREATE TABLE t_02809_set(c Int64)
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ENGINE=Set()
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AS SELECT * FROM numbers(10);
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CREATE TABLE t_02809_aux(c Int64)
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ENGINE=Memory()
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AS SELECT * FROM numbers(10);
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SET optimize_move_to_prewhere=1;
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-- Queries with 'IN'
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE a IN (SELECT * FROM system.one)
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) WHERE explain LIKE '%WHERE%';
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE a IN (1,2,3)
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) WHERE explain LIKE '%WHERE%';
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE a IN t_02809_set
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) WHERE explain LIKE '%WHERE%';
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE a IN t_02809_aux
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) WHERE explain LIKE '%WHERE%';
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-- Queries with 'NOT IN'
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE b NOT IN (SELECT * FROM system.one)
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) WHERE explain LIKE '%WHERE%';
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE b NOT IN (1,2,3)
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) WHERE explain LIKE '%WHERE%';
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE b NOT IN t_02809_set
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) WHERE explain LIKE '%WHERE%';
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SELECT * FROM (EXPLAIN SYNTAX
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SELECT * FROM t_02809 WHERE b NOT IN t_02809_aux
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) WHERE explain LIKE '%WHERE%';
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DROP TABLE t_02809;
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DROP TABLE t_02809_set;
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DROP TABLE t_02809_aux;
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