drh
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4ffcce88ad
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Fix the OUTER JOIN strength reduction theorem prover's handling of the CASE
operator.
FossilOrigin-Name: 73d7b14b1713d93c4ae07995e9aa6485cbad90bd6125584dbaeccb0cc9410ea3
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2023-06-02 00:03:28 +00:00 |
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dan
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0941ea8a62
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Avoid assuming that an expression in an ON() clause that evaluates to zero implies that the query will return zero rows when the query contains a RIGHT JOIN. [forum:95849acbe1|Forum Post 95849acbe1].
FossilOrigin-Name: 1783655ea422185e75593b89e4ef452a6f5496aefd389f88ce7fe4b7d41d6a98
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2023-04-25 14:37:12 +00:00 |
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dan
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7e089d0c40
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Add test case for previous commit.
FossilOrigin-Name: 535867a9c8719358380f89fd80473c484def9bb72744dd2fd28ada65999ee901
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2022-10-20 16:22:39 +00:00 |
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dan
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a5ec23a705
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In sqlite3WhereBegin, do not proceed with coding the loop if an error is detected as part of WHERE expression analysis.
FossilOrigin-Name: db5266dec601a9513bc8dd09a9f8bb4aef55b780d22610946099e8edd4836587
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2022-06-24 11:05:36 +00:00 |
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dan
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2a7aff93ed
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Avoid omitting the rhs of FULL JOINs in cases where it is only correct to omit the rhs of a LEFT JOIN.
FossilOrigin-Name: f23a429d4153518d37387e121f22a30b22e2b31e126ad168e72049a96be86269
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2022-06-17 11:39:24 +00:00 |
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