Mybatis映射器多个参数的传递

java bean 传递多个参数

List findRolesByBean(RoleParams rp)

SQL参数使用#{属性名}便可访问.

select id,role_name as roleName,note from role

where role_name like concat('%', #{roleName},'%')

and note like concat('%', #{note},'%')

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List  findRolesByMap( map)

SQL参数使用#{key}便可访问

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注解传递多个参数（小于5个参数）

List finRolesByAnno(@Param("rn") String roleNmae,@Param ("note")String note);

select id,role_name as roleName,note from role

where role_name like concat('%', #{rn},'%')

and note like concat('%', #{note},'%')

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注解和Java bean混合

List findByMix(@Param("rp") RoleParams rp, @Param("page") PageParams pp)

select id,role_name as roleName,note from role

where role_name like concat('%', #{rp.roleName},'%')

and note like concat('%', #{rp.note},'%')

limit #{page.start},#{page.limit}

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ListfindByRb(@Param("rn") String roleName, @Param("note") String note, RowBounds rb);