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| author | drh <drh@noemail.net> | 2019-11-02 13:32:50 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2019-11-02 13:32:50 +0000 |
| commit | 39b30a7d6bfcf46cd24688006b1106c6ea313da2 (patch) | |
| tree | 7d1f4638b794061635d31a674c2ce46941c23aca /src/delete.c | |
| parent | 978256f3d8dc66152825fe4d4175994750b0fd68 (diff) | |
| download | sqlite-39b30a7d6bfcf46cd24688006b1106c6ea313da2.tar.gz sqlite-39b30a7d6bfcf46cd24688006b1106c6ea313da2.zip | |
In sqlite3GenerateIndexKey(), do not attempt to reuse column values from
the previous index if the current index is a partial index as the partial
index test may have corrupted those values. Ticket [a9efb42811fa41ee]
FossilOrigin-Name: 17e9f65814264de9c35bc5ba94e0a66fbbf1200c00d33ab9a19a0b6f92bc685a
Diffstat (limited to 'src/delete.c')
| -rw-r--r-- | src/delete.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/delete.c b/src/delete.c index 3f9f398c4..a18026712 100644 --- a/src/delete.c +++ b/src/delete.c @@ -918,6 +918,8 @@ int sqlite3GenerateIndexKey( sqlite3ExprIfFalseDup(pParse, pIdx->pPartIdxWhere, *piPartIdxLabel, SQLITE_JUMPIFNULL); pParse->iSelfTab = 0; + pPrior = 0; /* Ticket a9efb42811fa41ee 2019-11-02; + ** pPartIdxWhere may have corrupted regPrior registers */ }else{ *piPartIdxLabel = 0; } |