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Overview
Comment: | Avoid a few unnecessary calls to sqlite3BtreeMovetoUnpacked(). |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | unpacked-IdxInsert |
Files: | files | file ages | folders |
SHA1: |
eac0e827a61cfec4dd9b6d407ff398e9 |
User & Date: | drh 2016-11-10 20:42:08.396 |
Context
2016-11-11
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17:52 | Merge enhancements and bug-fixes from trunk. (check-in: 5515b827dc user: drh tags: unpacked-IdxInsert) | |
2016-11-10
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21:19 | Break up the sqlite3BtreeMovetoUnpacked() routine into an eponymous routine and sqlite3BtreeMovetoIntkey(). Each routine specializes in a single kind of btree. (Leaf check-in: 9a64a4f235 user: drh tags: split-moveto) | |
20:42 | Avoid a few unnecessary calls to sqlite3BtreeMovetoUnpacked(). (check-in: eac0e827a6 user: drh tags: unpacked-IdxInsert) | |
17:01 | When doing a REPLACE on a WITHOUT ROWID table with no secondary indexes, bypass the OP_NoConflict/OP_Delete sequence and directly overwrite any preexisting row, for a performance increase. (check-in: f7041cbb63 user: drh tags: unpacked-IdxInsert) | |
Changes
Changes to src/btree.c.
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8009 8010 8011 8012 8013 8014 8015 | 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 | - - - + + + + + | /* If this is an insert into a table b-tree, invalidate any incrblob ** cursors open on the row being replaced */ invalidateIncrblobCursors(p, pX->nKey, 0); /* If the cursor is currently on the last row and we are appending a ** new row onto the end, set the "loc" to avoid an unnecessary ** btreeMoveto() call */ |
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