fb27e3ef31
We can skip aggregate on replace column, otherwise it would generate wrong result. e.g. a row in UNIQUE is deleted by delte_sign_column, then it would be returned.
33 lines
1000 B
SQL
33 lines
1000 B
SQL
DROP TABLE IF EXISTS delete_sign_test;
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CREATE TABLE delete_sign_test (
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`uid` BIGINT NULL,
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`v1` BIGINT NULL
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)
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UNIQUE KEY(uid)
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DISTRIBUTED BY HASH(uid) BUCKETS 3
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PROPERTIES (
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"replication_num" = "1"
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);
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insert into delete_sign_test values(1, 1);
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select count(uid) from delete_sign_test;
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select count(distinct uid) from delete_sign_test;
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insert into delete_sign_test values(1, 1);
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select count(uid) from delete_sign_test;
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select count(distinct uid) from delete_sign_test;
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insert into delete_sign_test values(2, 1);
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select count(uid) from delete_sign_test;
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select count(distinct uid) from delete_sign_test;
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insert into delete_sign_test(uid, v1, __DORIS_DELETE_SIGN__) values(1, 1, 1);
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select count(uid) from delete_sign_test;
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select count(distinct uid) from delete_sign_test;
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insert into delete_sign_test(uid, v1, __DORIS_DELETE_SIGN__) values(2, 1, 1);
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select count(uid) from delete_sign_test;
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select count(distinct uid) from delete_sign_test;
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