diff options
Diffstat (limited to 'src/analyze.c')
| -rw-r--r-- | src/analyze.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/analyze.c b/src/analyze.c index 235a2abaf..2a03e292c 100644 --- a/src/analyze.c +++ b/src/analyze.c @@ -1178,7 +1178,10 @@ static void analyzeOneTable( callStatGet(v, regStat4, STAT_GET_NLT, regLt); callStatGet(v, regStat4, STAT_GET_NDLT, regDLt); sqlite3VdbeAddOp4Int(v, seekOp, iTabCur, addrNext, regSampleRowid, 0); - VdbeCoverage(v); + /* We know that the regSampleRowid row exists because it was read by + ** the previous loop. Thus the not-found jump of seekOp will never + ** be taken */ + VdbeCoverageNeverTaken(v); #ifdef SQLITE_ENABLE_STAT3 sqlite3ExprCodeGetColumnOfTable(v, pTab, iTabCur, pIdx->aiColumn[0], regSample); @@ -1192,7 +1195,7 @@ static void analyzeOneTable( sqlite3VdbeAddOp3(v, OP_MakeRecord, regTabname, 6, regTemp); sqlite3VdbeAddOp2(v, OP_NewRowid, iStatCur+1, regNewRowid); sqlite3VdbeAddOp3(v, OP_Insert, iStatCur+1, regTemp, regNewRowid); - sqlite3VdbeAddOp2(v, OP_Goto, 0, addrNext); + sqlite3VdbeAddOp2(v, OP_Goto, 1, addrNext); /* P1==1 for end-of-loop */ sqlite3VdbeJumpHere(v, addrIsNull); } #endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */ |