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Overview
| Comment: | Proof of concept for the ability to use the expression columns in an index on expressions in place of equivalent expressions in the result set or in the WHERE clause. This check-in compiles but is mostly untested. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | covering-index-on-expr |
| Files: | files | file ages | folders |
| SHA3-256: |
a52ef2ad7c0e14b78b801f16a1f6ea8d |
| User & Date: | drh 2017-04-07 19:41:31 |
Context
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2017-04-07
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| 19:52 | Remove an unused token type. check-in: 13a42223 user: drh tags: covering-index-on-expr | |
| 19:41 | Proof of concept for the ability to use the expression columns in an index on expressions in place of equivalent expressions in the result set or in the WHERE clause. This check-in compiles but is mostly untested. check-in: a52ef2ad user: drh tags: covering-index-on-expr | |
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2017-04-06
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| 14:56 | Fix the ".lint fkey" shell command for cases where the child key is also an INTEGER PRIMARY KEY. check-in: 48826b22 user: dan tags: trunk | |
Changes
Changes to src/expr.c.
Changes to src/select.c.
Changes to src/sqliteInt.h.
Changes to src/where.c.
Changes to src/whereInt.h.
Changes to src/wherecode.c.
Changes to tool/addopcodes.tcl.