sqlite/dist/sqlite3.c

76077 ** is contained in the RHS then jump to destIfNull.  If the LHS is contained
76084   int destIfNull        /* Jump here if the results are unknown due to NULLs */
76115   if( destIfNull==destIfFalse ){
76118     sqlite3VdbeAddOp2(v, OP_IsNull, r1, destIfNull);
76122     sqlite3VdbeAddOp2(v, OP_Goto, 0, destIfNull);
76142     if( rRhsHasNull==0 || destIfFalse==destIfNull ){
76168       ** jump to destIfNull.  If there are no NULLs in the RHS then
76181       sqlite3VdbeAddOp2(v, OP_If, rRhsHasNull, destIfNull);
76921       int destIfNull = sqlite3VdbeMakeLabel(v);
76923       sqlite3ExprCodeIN(pParse, pExpr, destIfFalse, destIfNull);
76927       sqlite3VdbeResolveLabel(v, destIfNull);
77802       int destIfNull = jumpIfNull ? dest : destIfFalse;
77803       sqlite3ExprCodeIN(pParse, pExpr, destIfFalse, destIfNull);
77947         int destIfNull = sqlite3VdbeMakeLabel(v);
77948         sqlite3ExprCodeIN(pParse, pExpr, dest, destIfNull);
77949         sqlite3VdbeResolveLabel(v, destIfNull);