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Comment:Further restrictions on the use of the transitive property in WHERE clauses.
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SHA1: 8c886c43ff0bd5953d289534791d2c6b9dc25445
User & Date: drh 2015-05-16 20:51:25
Context
2015-05-18
11:34
Refinements to the determination of when an A==B term is an equivalence. Add test cases. check-in: 6bfaf525ca user: drh tags: transitive-constraints
2015-05-16
20:51
Further restrictions on the use of the transitive property in WHERE clauses. check-in: 8c886c43ff user: drh tags: transitive-constraints
19:17
Fix the transitive constraint processing to only allow transitivity if the operands of the == or IS operator have compatible affinities. check-in: a46a247fbc user: drh tags: transitive-constraints
Changes
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Changes to src/where.c.