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feat: 查询水生生态断面有数据的年份

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This commit is contained in:
tangwei 2026-07-01 14:52:28 +08:00
parent 04614d9d89
commit 78c93eeb02
4 changed files with 46 additions and 0 deletions
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16
backend/src/main/java/com/yfd/platform/common/MicroservicDynamicSQLMapper.java
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@ -5,6 +5,8 @@ import cn.hutool.core.bean.copier.CopyOptions;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.apache.ibatis.annotations.Mapper;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.ArrayList;
@ -49,6 +51,20 @@ public interface MicroservicDynamicSQLMapper<T> {
return convertList(allList, resultType);
}
default List<String> getSingleColumnList(String sql, Map<String, Object> paramMap) {
List<Map<String, Object>> rows = getAllList(sql, paramMap);
if (rows == null || rows.isEmpty()) {
return Collections.emptyList();
}
List<String> result = new ArrayList<>(rows.size());
for (Map<String, Object> row : rows) {
// 获取第一个值并转为字符串
Object firstValue = row.values().iterator().next();
result.add(firstValue == null ? null : firstValue.toString());
}
return result;
}
@Select({"select count(1) count from ${sql} and ${ew.sqlSegment}"})
Integer count(@Param("select") String select, @Param("sql") String sql, @Param("ew") QueryWrapper queryWrapper);

6
backend/src/main/java/com/yfd/platform/qgc_env/wte/controller/WeFishController.java
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@ -161,4 +161,10 @@ public class WeFishController {
public ResponseResult getWeDefaultData(@RequestParam("stcd") String stcd) {
return ResponseResult.successData(weFishService.getWeDefaultData(stcd));
}
@GetMapping("/we/wer/getWeYr")
@Operation(summary = "查询水生生态断面有数据的年份")
public ResponseResult getWeYr(@RequestParam("stcd") String stcd) {
return ResponseResult.successData(weFishService.getWeYr(stcd));
}
}

2
backend/src/main/java/com/yfd/platform/qgc_env/wte/service/WeFishService.java
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@ -56,4 +56,6 @@ public interface WeFishService {
DataSourceResult<WeTeSpecialAnimalVo> getTeSpecialAnimalList(DataSourceRequest dataSourceRequest);
List<WeDefaultDataVo> getWeDefaultData(String stcd);
DataSourceResult getWeYr(String stcd);
}

22
backend/src/main/java/com/yfd/platform/qgc_env/wte/service/impl/WeFishServiceImpl.java
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@ -1154,6 +1154,28 @@ public class WeFishServiceImpl implements WeFishService {
return oneBySqlWithResultType;
}
@Override
public DataSourceResult getWeYr(String stcd) {
DataSourceResult dataSourceResult = new DataSourceResult();
StringBuilder sql = new StringBuilder();
sql.append("SELECT TO_CHAR(TM, 'yyyy') AS yr FROM SD_WE_R ")
.append("WHERE NVL(IS_DELETED, 0) = 0 AND NVL(STATUS, 1) = 1 ");
if (StrUtil.isNotBlank(stcd)) {
sql.append("AND STCD = #{map.stcd} ");
}
sql.append("GROUP BY TO_CHAR(TM, 'yyyy') ")
.append("ORDER BY TO_CHAR(TM, 'yyyy') DESC");
Map<String, Object> paramMap = new HashMap<>();
if (StrUtil.isNotBlank(stcd)) {
paramMap.put("stcd", stcd);
}
List<String> yrList = microservicDynamicSQLMapper.getSingleColumnList(sql.toString(), paramMap);
dataSourceResult.setData(yrList);
dataSourceResult.setTotal(yrList == null ? 0L : yrList.size());
return dataSourceResult;
}
private String buildWeFishQgcGroupSql(String baseSql, GroupingInfo[] groupInfos) {
if (groupInfos == null || groupInfos.length == 0) {
return baseSql;