mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-18 22:40:50 +00:00
55 lines
1.5 KiB
MySQL
55 lines
1.5 KiB
MySQL
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DROP TABLE IF EXISTS test.u32;
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DROP TABLE IF EXISTS test.u64;
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DROP TABLE IF EXISTS test.merge_32_64;
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CREATE TABLE test.u32 (x UInt32) ENGINE = Memory;
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CREATE TABLE test.u64 (x UInt64) ENGINE = Memory;
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CREATE TABLE test.merge_32_64 (x UInt64) ENGINE = Merge(test, 'u32|u64');
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INSERT INTO test.u32 VALUES (1);
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INSERT INTO test.u64 VALUES (1);
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INSERT INTO test.u32 VALUES (4294967290);
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INSERT INTO test.u64 VALUES (4294967290);
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--now inserts 3. maybe need out of range check?
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--INSERT INTO test.u32 VALUES (4294967299);
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INSERT INTO test.u64 VALUES (4294967299);
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select ' = 1:';
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SELECT x FROM test.merge_32_64 WHERE x = 1;
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select ' 1:';
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SELECT x FROM test.merge_32_64 WHERE x IN (1);
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select ' 4294967290:';
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SELECT x FROM test.merge_32_64 WHERE x IN (4294967290);
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select ' 4294967299:';
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SELECT x FROM test.merge_32_64 WHERE x IN (4294967299);
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--select ' -1: ';
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--SELECT x FROM test.merge_32_64 WHERE x IN (-1);
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DROP TABLE test.u32;
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DROP TABLE test.u64;
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DROP TABLE test.merge_32_64;
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DROP TABLE IF EXISTS test.s64;
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DROP TABLE IF EXISTS test.u64;
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DROP TABLE IF EXISTS test.merge_s64_u64;
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CREATE TABLE test.s64 (x Int64) ENGINE = Memory;
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CREATE TABLE test.u64 (x UInt64) ENGINE = Memory;
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CREATE TABLE test.merge_s64_u64 (x UInt64) ENGINE = Merge(test, 's64|u64');
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INSERT INTO test.s64 VALUES (1);
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INSERT INTO test.s64 VALUES (-1);
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INSERT INTO test.u64 VALUES (1);
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select ' 1:';
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SELECT x FROM test.merge_s64_u64 WHERE x IN (1);
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select ' -1: ';
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SELECT x FROM test.merge_s64_u64 WHERE x IN (-1);
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DROP TABLE test.s64;
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DROP TABLE test.u64;
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DROP TABLE test.merge_s64_u64;
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