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40 lines
979 B
SQL
40 lines
979 B
SQL
-- Tags: no-parallel
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-- Tag no-parallel: Messes with internal cache
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-- Test for Bug 56258
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SYSTEM DROP QUERY CACHE;
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SELECT '-- Bug 56258: Check literals (ASTLiteral)';
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SELECT 10 FORMAT Vertical SETTINGS use_query_cache = 1;
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SELECT 10 AS x FORMAT Vertical SETTINGS use_query_cache = 1;
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SELECT count(*) FROM system.query_cache;
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SYSTEM DROP QUERY CACHE;
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SELECT '-- Bug 56258: Check functions (ASTFunction)';
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SELECT toUInt64(42) FORMAT Vertical SETTINGS use_query_cache = 1;
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SELECT toUInt64(42) AS x FORMAT Vertical SETTINGS use_query_cache = 1;
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SELECT count(*) FROM system.query_cache;
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SYSTEM DROP QUERY CACHE;
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SELECT '-- Bug 56258: Check identifiers (ASTIdentifier)';
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DROP TABLE IF EXISTS tab;
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CREATE TABLE tab(c UInt64) ENGINE = Memory AS SELECT 1;
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SELECT c FROM tab FORMAT Vertical SETTINGS use_query_cache = 1;
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SELECT c AS x FROM tab FORMAT Vertical SETTINGS use_query_cache = 1;
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SELECT count(*) FROM system.query_cache;
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DROP TABLE tab;
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SYSTEM DROP QUERY CACHE;
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