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| <?xml version="1.0" encoding="UTF-8"?>
| <!DOCTYPE mapper
| PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
| "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
| <mapper namespace="com.ruoyi.basic.mapper.SealConfigMapper">
|
| <select id="selectMaxCodeSuffix" resultType="java.lang.Integer">
| select ifnull(max(cast(substring(code, 4) as unsigned)), 0)
| from cnas_seal
| where code like 'YZ-%'
| </select>
| </mapper>
|
|
