select * from repayment_order rp where rp.trans_date like CONCAT(#{transDate},'%' )
#{transDate} 不可加引号
2、foreach,in 的使用
select * from repayment_order rp where rp.trans_date in <foreach collection="transDate" item="transDateItem" open="(" close=")" separator="," > #{transDateItem} </foreach>
map.put("transDate",transDate);