dml_adaptive ， in transaction， select query was routed to standby node after create table command

[liujinyang-highgo]

hi,
pgpool 4.6.2.
I met a problem.
the case as below:

set disable_load_balance_on_write = 'dml_adaptive' in conf file.
begin;
create table t1(id1 int,id2 int);
select * from t1;
commit;

'select * from t1;' will be routed to standby node, it that correct? I checked function raw_expression_tree_walker() and found there is no handle for T_CreateStmt , so table will not be stored in transaction_temp_write_list.

From the literal meaning ，'dml_adaptive' maybe for DML statement, but the case above（DDL） how to handle it？

thanks