db.go

@@ -628,6 +628,9 @@ func (this *HoTimeDB) varCond(k string, v interface{}) (string, []interface{}) {
 				if reflect.ValueOf(v).Type().String() == "hotime.Slice" {
 					where += "`" + k + "` IN ("
 					res = append(res, (v.(Slice))...)
+					if len(v.(Slice))==0{
+						where+=") "
+					}else{
 						for i := 0; i < len(v.(Slice)); i++ {
 							if i+1 != len(v.(Slice)) {
 								where += "?,"
@@ -636,6 +639,8 @@ func (this *HoTimeDB) varCond(k string, v interface{}) (string, []interface{}) {
 							}
 							//res=append(res,(v.(Slice))[i])
 						}
+					}
+
 				} else {
 					where += "`" + k + "`=? "
 					res = append(res, v)