fix long time cost in relation_IN

src/query/inc/qFilter.h

@@ -180,6 +180,7 @@ typedef struct SFilterGroup {
 typedef struct SFilterColInfo {
   uint8_t type;
   int32_t dataType;
+  uint8_t optr;   // for equal operation in the relation of RELATION_IN
   void   *info;
 } SFilterColInfo;