Merge branch 'szhou/feature/support-math-functions' of...

Merge branch 'szhou/feature/support-math-functions' of github.com:taosdata/TDengine into szhou/feature/support-math-functions

src/client/src/tscSQLParser.c

@@ -9635,7 +9635,7 @@ int32_t exprTreeFromSqlExpr(SSqlCmd* pCmd, tExprNode **pExpr, const tSqlExpr* pS
       SArray* paramList = pSqlExpr->Expr.paramList;
       size_t paramSize = paramList ? taosArrayGetSize(paramList) : 0;
       if (paramSize > 0) {
-        (*pExpr)->_func.numChildren = paramSize;
+        (*pExpr)->_func.numChildren = (uint8_t)paramSize;
         (*pExpr)->_func.pChildren = (tExprNode**)calloc(paramSize, sizeof(tExprNode*));
       }
       for (int32_t i = 0; i < paramSize; ++i) {