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45 lines
1.4 KiB
SQL
45 lines
1.4 KiB
SQL
-- Tags: no-parallel
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-- Create dictionary, since dictGet*() uses DB::Context in executeImpl()
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-- (To cover scope of the Context in PushingToViews chain)
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set insert_distributed_sync=1;
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DROP TABLE IF EXISTS mv;
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DROP DATABASE IF EXISTS dict_in_01023;
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CREATE DATABASE dict_in_01023;
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CREATE TABLE dict_in_01023.input (key UInt64, val UInt64) Engine=Memory();
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CREATE DICTIONARY dict_in_01023.dict
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(
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key UInt64 DEFAULT 0,
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val UInt64 DEFAULT 1
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)
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PRIMARY KEY key
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'input' PASSWORD '' DB 'dict_in_01023'))
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LIFETIME(MIN 0 MAX 0)
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LAYOUT(HASHED());
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CREATE TABLE input (key UInt64) Engine=Distributed(test_shard_localhost, currentDatabase(), buffer_, key);
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CREATE TABLE null_ (key UInt64) Engine=Null();
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CREATE TABLE buffer_ (key UInt64) Engine=Buffer(currentDatabase(), dist_out, 1, 0, 0, 0, 0, 0, 0);
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CREATE TABLE dist_out (key UInt64) Engine=Distributed(test_shard_localhost, currentDatabase(), null_, key);
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CREATE TABLE output (key UInt64, val UInt64) Engine=Memory();
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CREATE MATERIALIZED VIEW mv TO output AS SELECT key, dictGetUInt64('dict_in_01023.dict', 'val', key) val FROM dist_out;
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INSERT INTO input VALUES (1);
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SELECT count() FROM output;
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DROP TABLE mv;
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DROP TABLE output;
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DROP TABLE dist_out;
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DROP TABLE buffer_;
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DROP TABLE null_;
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DROP TABLE input;
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DROP DICTIONARY dict_in_01023.dict;
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DROP TABLE dict_in_01023.input;
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DROP DATABASE dict_in_01023;
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