package com.mes.downglassinfo.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.mes.downglassinfo.entity.DownGlassInfo;
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import com.mes.downglassinfo.mapper.DownGlassInfoMapper;
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import com.mes.downglassinfo.service.DownGlassInfoService;
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import org.springframework.stereotype.Service;
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@Service
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public class DownGlassInfoServiceImpl extends ServiceImpl<DownGlassInfoMapper, DownGlassInfo> implements DownGlassInfoService {
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// 根据流程卡号查询最大序号
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@Override
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public Integer getMaxSequenceByFlowCardId(String flowCardId) {
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QueryWrapper<DownGlassInfo> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("flow_card_id", flowCardId);
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queryWrapper.orderByDesc("sequence"); // 按照序号倒序排序
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queryWrapper.select("sequence").last("LIMIT 1"); // 选择最大序号并限制结果为1条记录
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DownGlassInfo downGlassInfo = baseMapper.selectOne(queryWrapper);
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if (downGlassInfo != null) {
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return downGlassInfo.getSequence();
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}
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return 0;
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}
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@Override
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public void insertDownGlassInfo(DownGlassInfo downGlassInfo) {
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baseMapper.insert(downGlassInfo);
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}
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}
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