diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/window.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/window.c b/src/window.c index 09572ec03..26a82a9e3 100644 --- a/src/window.c +++ b/src/window.c @@ -2065,6 +2065,7 @@ static void windowCodeRangeTest( int regString = ++pParse->nMem; /* Reg. for constant value '' */ int arith = OP_Add; /* OP_Add or OP_Subtract */ int addrGe; /* Jump destination */ + CollSeq *pColl; assert( op==OP_Ge || op==OP_Gt || op==OP_Le ); assert( pOrderBy && pOrderBy->nExpr==1 ); @@ -2155,6 +2156,8 @@ static void windowCodeRangeTest( ** control skips over this test if the BIGNULL flag is set and either ** reg1 or reg2 contain a NULL value. */ sqlite3VdbeAddOp3(v, op, reg2, lbl, reg1); VdbeCoverage(v); + pColl = sqlite3ExprNNCollSeq(pParse, pOrderBy->a[0].pExpr); + sqlite3VdbeAppendP4(v, (void*)pColl, P4_COLLSEQ); sqlite3VdbeChangeP5(v, SQLITE_NULLEQ); assert( op==OP_Ge || op==OP_Gt || op==OP_Lt || op==OP_Le ); |