starrocks 查询列匹配存在多余空格,不能忽略与mysql不一致

版本:2.5.9

sql: select * from (select 'abc ’ as a from dual) tmp where a=‘abc’
执行结果:
oracle: abc
mysql: abc
starrocks: null

请问,starrocks可以忽略前后空格,与mysql保持一致吗?