diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index c29bf5d97b6b5634f8a90249b7a710197822ecf3..28be77af1862c91026b36eba16066f7bd703a752 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -3846,7 +3846,6 @@ void setParamForStableStddevByColData(SQueryRuntimeEnv* pRuntimeEnv, SQLFunction
     pCtx[i].param[0].arr = NULL;
     pCtx[i].param[0].nType = TSDB_DATA_TYPE_INT;  // avoid freeing the memory by setting the type to be int
     
-  
     // find colid in dataBlock
     int32_t bytes, offset = 0;
     char*   val = NULL;