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Do not allow triggers that run as part of REPLACE conflict resolution

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during an UPDATE to modify the the table being updated.  Otherwise, those
triggers might delete content out from under the update operation, leading
to all kinds of problems.  Ticket [314cc133e5ada126]

FossilOrigin-Name: db4b7e1dc399c1f16b827ac087aa37c0815f4b2f41f1ffad59963eead2ab5562
This commit is contained in:
drh
2019-12-29 22:08:20 +00:00
parent be3da24134
commit 7b14b65d20
10 changed files with 104 additions and 20 deletions
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2
src/btree.h
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@@ -306,6 +306,8 @@ int sqlite3BtreeNext(BtCursor*, int flags);
int sqlite3BtreeEof(BtCursor*);
int sqlite3BtreePrevious(BtCursor*, int flags);
i64 sqlite3BtreeIntegerKey(BtCursor*);
void sqlite3BtreeCursorPin(BtCursor*);
void sqlite3BtreeCursorUnpin(BtCursor*);
#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
i64 sqlite3BtreeOffset(BtCursor*);
#endif