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6c1cb02172
* CLICKHOUSE-4523 Fix "Column '0' already exists" in SELECT .. PREWHERE on column with DEFAULT * fix style * Fix build * Update iostream_debug_helpers.cpp * Update evaluateMissingDefaults.cpp
13 lines
880 B
SQL
13 lines
880 B
SQL
DROP TABLE IF EXISTS test_generic_events_all;
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CREATE TABLE test_generic_events_all (APIKey UInt8, SessionType UInt8) ENGINE = MergeTree() PARTITION BY APIKey ORDER BY tuple();
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INSERT INTO test_generic_events_all VALUES( 42, 42 );
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ALTER TABLE test_generic_events_all ADD COLUMN OperatingSystem UInt64 DEFAULT APIKey+1;
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SELECT * FROM test_generic_events_all WHERE APIKey = 42 AND SessionType = 42;
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-- InterpreterSelectQuery: MergeTreeWhereOptimizer: condition "APIKey = 42" moved to PREWHERE
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SELECT OperatingSystem FROM test_generic_events_all WHERE APIKey = 42;
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SELECT OperatingSystem FROM test_generic_events_all WHERE APIKey = 42 AND SessionType = 42;
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SELECT OperatingSystem FROM test_generic_events_all PREWHERE APIKey = 42 WHERE SessionType = 42;
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SELECT * FROM test_generic_events_all PREWHERE APIKey = 42 WHERE SessionType = 42;
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DROP TABLE IF EXISTS test_generic_events_all;
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