public List<Map<String, String>> rolelist(){
return sysUserService.RoleType();
}
<select id="RoleType" resultType="map">
select DISTINCTm.role_name from sys_user_roleur
LEFT JOIN sys_rolem onm.role_id =ur.role_id
</select>
public List<Map<String, String>> rolelist(){
return sysUserService.RoleType();
}
<select id="RoleType" resultType="map">
select DISTINCTm.role_name from sys_user_roleur
LEFT JOIN sys_rolem onm.role_id =ur.role_id
</select>
本文标题：Select下拉框的后端编写
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