Add support for sqlite3_stmt_scanstatus_v2() profiling of GROUP BY clauses that use a temp b-tree, and for sub-queries implemented as co-routines.

FossilOrigin-Name: 7afad1f759f7ceda873c6d869422fd56fe4399c2d24d47ad9bc3b84b06d830d1

1 files changed, 6 insertions, 0 deletions

diff --git a/src/wherecode.c b/src/wherecode.c
index 5d611f1f1..47ce36ce3 100644
--- a/src/wherecode.c
+++ b/src/wherecode.c
@@ -315,6 +315,12 @@ void sqlite3WhereAddScanStatus(
       if( wsFlags & WHERE_INDEXED ){
         sqlite3VdbeScanStatusRange(v, addrExplain, -1, pLvl->iIdxCur);
       }
+    }else{
+      int addr = pSrclist->a[pLvl->iFrom].addrFillSub;
+      VdbeOp *pOp = sqlite3VdbeGetOp(v, addr-1);
+      assert( sqlite3VdbeDb(v)->mallocFailed || pOp->opcode==OP_InitCoroutine );
+      assert( sqlite3VdbeDb(v)->mallocFailed || pOp->p2>addr );
+      sqlite3VdbeScanStatusRange(v, addrExplain, addr, pOp->p2-1);
     }
   }
 }