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22 lines
771 B
SQL
22 lines
771 B
SQL
SET compile_expressions = 1;
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SET min_count_to_compile_expression = 0;
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DROP TABLE IF EXISTS test_table;
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CREATE TABLE test_table (a UInt8, b UInt8) ENGINE = TinyLog;
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INSERT INTO test_table VALUES (0, 0), (0, 1), (1, 0), (1, 1);
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SELECT 'Logical functions not null';
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SELECT a, b, and(a, b), or(a, b), xor(a, b) FROM test_table;
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DROP TABLE test_table;
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DROP TABLE IF EXISTS test_table_nullable;
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CREATE TABLE test_table_nullable (a UInt8, b Nullable(UInt8)) ENGINE = TinyLog;
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INSERT INTO test_table_nullable VALUES (0, 0), (0, 1), (1, 0), (1, 1), (0, NULL), (1, NULL);
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SELECT 'Logical functions nullable';
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SELECT a, b, and(a, b), or(a, b), xor(a, b) FROM test_table_nullable;
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SELECT and(b, b), or(b, b), xor(b, b) FROM test_table_nullable;
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DROP TABLE test_table_nullable;
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