delete from t_sys_user_role where id = #{id,jdbcType=INTEGER} delete from t_sys_user_role where user_id = #{userId} insert into t_sys_user_role ( user_id, role_id ) values (#{userId,jdbcType=INTEGER}, #{roleId,jdbcType=INTEGER} ) update t_sys_user_role set user_id = #{userId,jdbcType=INTEGER}, role_id = #{roleId,jdbcType=INTEGER} where id = #{id,jdbcType=INTEGER} select id, user_id, role_id from t_sys_user_role where id = #{id,jdbcType=INTEGER} select id, user_id, role_id from t_sys_user_role