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NuGet · #2863 most downloaded on NuGet
.Net Core3.1 .Net5 .Net6 .Net7 .Net8 .Net9 .Net10 安装此版本，好用的ORM框架 ，支持国外主流和国产人大金仓达梦 OceanBase GaussDB QuestDb ClickHouse Oracle MySql Gbase8s SqlServer Sqlite DB2 DuckDb Hana 等， 使用教程：https://www.donet5.com/Home/Doc?typeId=1226
Last release 19 days ago
13 Sep 2026
Ships fairly regularly
a new release about every 4 weeks
Rarely documented
notes for 5 of the last 60 stable releases
1534 versions withdrawn
withdrawn after publishing
127 years old
2121 releases · first in 1900
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优化SQLITE连不上数据库提示的错误追加了InnerException信息
优化SQLITE连不上数据库提示的错误追加了InnerException信息
优化了结构对比方法 能显示主键和自增的差异
优化Odbc连接能支持配置转译符号
优化了EntityService事件 DbTableInfo类的内部查询不进这个事件
优化了QuestDb bulkCopy
修复了关闭自动释放后不能使用分表问题 [重要]
修复了 PageSize(num).BulkUpdate(DataTable) 重载不能分页
修复了 分表更新不支持差异日志
对Doris数据库更好的支持，支持CodeFirst
CodeFirst对多主键的优化，支持了无主键表更新到多主键表
表达式解析 一些细节升级
修复Sqlite BulkCopyUpdate(DataTable) 重载
SugarColums InsertSql和UpdateSql支持 {0} 占位符
优化海量数据库和华为数据库 SqlFunc.IsNullOrEmpty函数
修复PGSQL 返回自增重载，启用自动清除 二缓存 无效
修复ValueObject功能一些BUG
QuestDb支持BulkCopy
BulkMerge 支持 datatable
Unionall完美支持匿名对象
多对多 查询支持 a表和b表不是主键
达梦 支持强制插入自增列
子查询SelectStringJoin可以在5个表以上使用
达梦支持 real 类型
表格查询直接调用var sql=db.Utilities.ConditionalModelsToSql(cons)
修复 动态类的方式联表 相同表链接报错
人大金仓支持游标参数，需要独安装最新驱动
优化AOT 发布时的错误警告
优化达梦创建库的提示
完善人大金仓四大模式+驱动升级
优化GetConnectionScope性能
表格查询添加Range
修复表达式 substring里面用参数.Length报错
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