参数为list<update id="updateGys" parameterType="java.util.List"><foreach collection="list" separator=";" item="gys" index="index" open="begin" close=";end;"> update xtxmzbxx<set>gysmc = #{gys.gysmc},zbje=#{gys.zbje,jdbcType=NUMERIC}</set>where zbid = #{gys.zbid}</foreach>
</update>
标红处一定要写，否则会报错：无效字符！