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fix
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06454bd912
commit
add3004d69
@ -10,3 +10,10 @@
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@ -1,6 +1,7 @@
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DROP DATABASE IF EXISTS constraint_test;
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DROP TABLE IF EXISTS constraint_test.assumption;
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DROP TABLE IF EXISTS constraint_test.transitivity;
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DROP TABLE IF EXISTS constraint_test.transitivity2;
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SET convert_query_to_cnf = 1;
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SET optimize_using_constraints = 1;
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@ -26,7 +27,7 @@ SELECT count() FROM constraint_test.assumption WHERE (domainWithoutWWW(URL) = 'y
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SELECT count() FROM constraint_test.assumption WHERE (domainWithoutWWW(URL) = 'yandex.ru' AND URL = '111'); ---> assumption & no assumption -> 0
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SELECT count() FROM constraint_test.assumption WHERE (startsWith(URL, 'test') = True); ---> assumption -> 4
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-- DROP TABLE constraint_test.assumption;
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DROP TABLE constraint_test.assumption;
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CREATE TABLE constraint_test.transitivity (a Int64, b Int64, c Int64, d Int32, CONSTRAINT c1 ASSUME a = b AND c = d, CONSTRAINT c2 ASSUME b = c) ENGINE = TinyLog;
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@ -43,8 +44,21 @@ INSERT INTO constraint_test.strong_connectivity (a, b, c, d) VALUES ('1', '2', '
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SELECT count() FROM constraint_test.strong_connectivity WHERE a = d; ---> assumption -> 1
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SELECT count() FROM constraint_test.strong_connectivity WHERE a = c AND b = d; ---> assumption -> 1
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SELECT count() FROM constraint_test.strong_connectivity WHERE a < c OR b < d; ---> assumption -> 0
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SELECT count() FROM constraint_test.strong_connectivity WHERE a <= c OR b <= d; ---> assumption -> 1
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DROP TABLE constraint_test.strong_connectivity;
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CREATE TABLE constraint_test.transitivity2 (a String, b String, c String, d String, CONSTRAINT c1 ASSUME a > b AND b >= c AND c > d AND a >= d) ENGINE = TinyLog;
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INSERT INTO constraint_test.transitivity2 (a, b, c, d) VALUES ('1', '2', '3', '4');
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SELECT count() FROM constraint_test.transitivity2 WHERE a > d; ---> assumption -> 1
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SELECT count() FROM constraint_test.transitivity2 WHERE a >= d; ---> assumption -> 1
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SELECT count() FROM constraint_test.transitivity2 WHERE d < a; ---> assumption -> 1
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SELECT count() FROM constraint_test.transitivity2 WHERE a < d; ---> assumption -> 0
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SELECT count() FROM constraint_test.transitivity2 WHERE a = d; ---> assumption -> 0
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DROP TABLE constraint_test.transitivity2;
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DROP DATABASE constraint_test;
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