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Overview
Comment:Refinements to the determination of when an A==B term is an equivalence. Add test cases.
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SHA1: 6bfaf525cac2e0c0a4a3bd3a1fc7bf5bd3234303
User & Date: drh 2015-05-18 11:34:52.372
Context
2015-05-18
12:18
Use an ALWAY() on conditionals in the transitive constraint logic that are always true as far as we know. (Closed-Leaf check-in: 204e567f68 user: drh tags: transitive-constraints)
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)
Changes
Unified Diff Side-by-Side Diff Patch
Changes to src/where.c.
Changes to test/transitive1.test.