userId, roleId
insert into ba_user_role (userId, roleId)
values (#{userId,jdbcType=BIGINT}, #{roleId,jdbcType=BIGINT})
insert into ba_user_role
userId,
roleId,
#{userId,jdbcType=BIGINT},
#{roleId,jdbcType=BIGINT},
delete from ba_user_role
where userId = #{userId,jdbcType=BIGINT}
and roleId = #{roleId,jdbcType=BIGINT}
delete from ba_user_role
where userId = #{userId,jdbcType=BIGINT}
delete from ba_user_role
where userId = #{roleId,jdbcType=BIGINT}