gunshi-project-ss/src/main/java/com/gunshi/project/xyt/mapper/FileAssociationsMapper.java

package com.gunshi.project.xyt.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.gunshi.project.xyt.model.FileAssociations;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * 描述: 文件关联业务表
 * author: xusan
 * date: 2024-07-17 10:09:40
 */
@Mapper
public interface FileAssociationsMapper extends BaseMapper<FileAssociations> {

    @Select("""
            <script>
            SELECT
            	fa.*,
            	fd.file_name,
            	fd.file_size,
            	fd.file_path
            FROM
            	file_associations fa
            	LEFT JOIN file_descriptor fd ON fa.file_id = fd.file_id
            WHERE
                fa.del = '1'
                AND fa.business_id = #{businessId}
            	AND fa."table_name" = #{tableName}
            	AND fd.group_id = #{tableName}
            ORDER BY fa.tm desc
            </script>
            """)
    List<FileAssociations> getFiles(@Param("tableName") String tableName,@Param("businessId") String businessId);
}