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Overview
| Comment: | When considering partial indexes, do not assume that a "CASE x ..." expression implies "x IS NOT NULL". |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
1b24303220b7b4f59520176a0150fc61 |
| User & Date: | dan 2019-05-11 16:14:42 |
Context
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2019-05-11
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| 19:36 | A new implementation for the sqlite3ExprImpliesExpr() theorem prover that does a better job of answering TRUE to "(NOT A) OR B" when B is a NOT NULL expression. check-in: b3413197 user: drh tags: trunk | |
| 16:14 | When considering partial indexes, do not assume that a "CASE x ..." expression implies "x IS NOT NULL". check-in: 1b243032 user: dan tags: trunk | |
| 13:04 | Do not assume that "x IS NOT ?" implies "x NOT NULL" when considering partial indexes. Fix for ticket [8025674847]. check-in: 0ba6d709 user: dan tags: trunk | |
Changes
Changes to src/expr.c.
Changes to test/index6.test.