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41 lines
1.4 KiB
SQL
41 lines
1.4 KiB
SQL
DROP TABLE IF EXISTS constraint_constant_number_expression;
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CREATE TABLE constraint_constant_number_expression
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(
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id UInt64,
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CONSTRAINT `c0` CHECK 1,
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CONSTRAINT `c1` CHECK 1 < 2,
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CONSTRAINT `c2` CHECK isNull(cast(NULL, 'Nullable(UInt8)'))
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) ENGINE = TinyLog();
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INSERT INTO constraint_constant_number_expression VALUES (1);
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SELECT * FROM constraint_constant_number_expression;
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DROP TABLE constraint_constant_number_expression;
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DROP TABLE IF EXISTS constraint_constant_number_expression_non_uint8;
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CREATE TABLE constraint_constant_number_expression_non_uint8
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(
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id UInt64,
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CONSTRAINT `c0` CHECK toUInt64(1)
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) ENGINE = TinyLog();
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INSERT INTO constraint_constant_number_expression_non_uint8 VALUES (2); -- {serverError UNSUPPORTED_METHOD}
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SELECT * FROM constraint_constant_number_expression_non_uint8;
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DROP TABLE constraint_constant_number_expression_non_uint8;
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DROP TABLE IF EXISTS constraint_constant_nullable_expression_that_contains_null;
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CREATE TABLE constraint_constant_nullable_expression_that_contains_null
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(
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id UInt64,
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CONSTRAINT `c0` CHECK nullIf(1 % 2, 1)
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) ENGINE = TinyLog();
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INSERT INTO constraint_constant_nullable_expression_that_contains_null VALUES (3); -- {serverError VIOLATED_CONSTRAINT}
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SELECT * FROM constraint_constant_nullable_expression_that_contains_null;
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DROP TABLE constraint_constant_nullable_expression_that_contains_null;
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