1. 程式人生 > >Parameter not found.Available parameters are [0, 1, 2, param3, param1, param2]

Parameter not found.Available parameters are [0, 1, 2, param3, param1, param2]

if you intend DAO as Mapper try this:
your java findByParams(@Param("param1") String p1, @Param("param1") String p1);

in your xml:
<select id="findByParams">
    SELECT *
    FROM MyTable
    WHERE c1=${param1} AND c2=${param2}
</select>