package com.zbooksoft.gdmis.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.zbooksoft.gdmis.dao.CatYswjxxMapper;
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import com.zbooksoft.gdmis.data.entity.CatYswjxx;
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import com.zbooksoft.gdmis.service.CatYswjxxService;
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import org.springframework.stereotype.Service;
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import java.util.Map;
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/**
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* @Description
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* @Author zhai
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* @Date 2024/7/31
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**/
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@Service
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public class CatYswjxxServiceImpl extends ServiceImpl<CatYswjxxMapper, CatYswjxx> implements CatYswjxxService {
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@Override
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public String getMaxFileType(Long ajId, String fileType) {
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QueryWrapper<CatYswjxx> catYswjxxQueryWrapper = new QueryWrapper<>();
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catYswjxxQueryWrapper.eq("aj_id", ajId)
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.eq("wjlx", fileType)
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.select("max(XH) as xh");
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Map<String, Object> map = this.getMap(catYswjxxQueryWrapper);
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if (map != null) {
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return map.get("xh").toString();
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} else {
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return "0";
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}
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}
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}
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