Merge latest trunk changes with this branch.

FossilOrigin-Name: 5ee3c27e20d12a126fb773b428bb864102b949a5b26a8d5c523753dcedf4be10

1 files changed, 5 insertions, 1 deletions

diff --git a/ext/session/sqlite3session.c b/ext/session/sqlite3session.c
index 78cc5875c..cb350ab2d 100644
--- a/ext/session/sqlite3session.c
+++ b/ext/session/sqlite3session.c
@@ -3479,6 +3479,7 @@ struct SessionApplyCtx {
   u8 *abPK;                       /* Boolean array - true if column is in PK */
   int bStat1;                     /* True if table is sqlite_stat1 */
   int bDeferConstraints;          /* True to defer constraints */
+  int bInvertConstraints;         /* Invert when iterating constraints buffer */
   SessionBuffer constraints;      /* Deferred constraints are stored here */
   SessionBuffer rebase;           /* Rebase information (if any) here */
   u8 bRebaseStarted;              /* If table header is already in rebase */
@@ -4251,7 +4252,9 @@ static int sessionRetryConstraints(
     SessionBuffer cons = pApply->constraints;
     memset(&pApply->constraints, 0, sizeof(SessionBuffer));
 
-    rc = sessionChangesetStart(&pIter2, 0, 0, cons.nBuf, cons.aBuf, 0);
+    rc = sessionChangesetStart(
+        &pIter2, 0, 0, cons.nBuf, cons.aBuf, pApply->bInvertConstraints
+    );
     if( rc==SQLITE_OK ){
       size_t nByte = 2*pApply->nCol*sizeof(sqlite3_value*);
       int rc2;
@@ -4318,6 +4321,7 @@ static int sessionChangesetApply(
   pIter->in.bNoDiscard = 1;
   memset(&sApply, 0, sizeof(sApply));
   sApply.bRebase = (ppRebase && pnRebase);
+  sApply.bInvertConstraints = !!(flags & SQLITE_CHANGESETAPPLY_INVERT);
   sqlite3_mutex_enter(sqlite3_db_mutex(db));
   if( (flags & SQLITE_CHANGESETAPPLY_NOSAVEPOINT)==0 ){
     rc = sqlite3_exec(db, "SAVEPOINT changeset_apply", 0, 0, 0);