diff options
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/expr.c b/src/expr.c index d30ae9766..592e9dd25 100644 --- a/src/expr.c +++ b/src/expr.c @@ -3257,6 +3257,9 @@ int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ SelectDest dest; /* How to deal with SELECT result */ int nReg; /* Registers to allocate */ Expr *pLimit; /* New limit expression */ +#ifdef SQLITE_ENABLE_STMT_SCANSTATUS + int addrExplain; /* Address of OP_Explain instruction */ +#endif Vdbe *v = pParse->pVdbe; assert( v!=0 ); @@ -3309,8 +3312,9 @@ int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ ** In both cases, the query is augmented with "LIMIT 1". Any ** preexisting limit is discarded in place of the new LIMIT 1. */ - ExplainQueryPlan((pParse, 1, "%sSCALAR SUBQUERY %d", + ExplainQueryPlan2(addrExplain, (pParse, 1, "%sSCALAR SUBQUERY %d", addrOnce?"":"CORRELATED ", pSel->selId)); + sqlite3VdbeScanStatusCounters(v, addrExplain, addrExplain, -1); nReg = pExpr->op==TK_SELECT ? pSel->pEList->nExpr : 1; sqlite3SelectDestInit(&dest, 0, pParse->nMem+1); pParse->nMem += nReg; @@ -3353,6 +3357,7 @@ int sqlite3CodeSubselect(Parse *pParse, Expr *pExpr){ if( addrOnce ){ sqlite3VdbeJumpHere(v, addrOnce); } + sqlite3VdbeScanStatusRange(v, addrExplain, addrExplain, -1); /* Subroutine return */ assert( ExprUseYSub(pExpr) ); |