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RETURNING works even if "PRAGMA count_changes=ON" is set.

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FossilOrigin-Name: a9122d97577b239704cdee1a90a3b0dbff8bdf9dea2324d7315bd47238dcc8eb
This commit is contained in:
drh
2021-01-29 21:31:59 +00:00
parent dac9a5f7df
commit d086aa0a48
6 changed files with 15 additions and 10 deletions
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2
src/build.c
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@@ -1267,6 +1267,8 @@ void sqlite3AddReturning(Parse *pParse, ExprList *pList){
Returning *pRet;
Hash *pHash;
sqlite3 *db = pParse->db;
assert( !pParse->bReturning );
pParse->bReturning = 1;
pRet = sqlite3DbMallocZero(db, sizeof(*pRet));
if( pRet==0 ){
sqlite3ExprListDelete(db, pList);

1
src/delete.c
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@@ -387,6 +387,7 @@ void sqlite3DeleteFrom(
if( (db->flags & SQLITE_CountRows)!=0
&& !pParse->nested
&& !pParse->pTriggerTab
&& !pParse->bReturning
){
memCnt = ++pParse->nMem;
sqlite3VdbeAddOp2(v, OP_Integer, 0, memCnt);

1
src/insert.c
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@@ -954,6 +954,7 @@ void sqlite3Insert(
if( (db->flags & SQLITE_CountRows)!=0
&& !pParse->nested
&& !pParse->pTriggerTab
&& !pParse->bReturning
){
regRowCount = ++pParse->nMem;
sqlite3VdbeAddOp2(v, OP_Integer, 0, regRowCount);

1
src/update.c
View File

@@ -643,6 +643,7 @@ void sqlite3Update(
if( (db->flags&SQLITE_CountRows)!=0
&& !pParse->pTriggerTab
&& !pParse->nested
&& !pParse->bReturning
&& pUpsert==0
){
regRowCount = ++pParse->nMem;