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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1534 versions withdrawn
withdrawn after publishing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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破坏性优化：SqlFunc.DateValue（时间，时间，周）选周的返回值调整了和DayOfWeek枚举一致保证了多库统一
破坏性优化：SqlFunc.DateValue（时间，时间，周）选周的返回值调整了和DayOfWeek枚举一致保证了多库统一
新增：人大金仓 完美支持PGSQL模式 需要配置DataBaseModel
修复：高级保存多字段条件达梦下存在错误
修复：针对表达式解析 Select中用-SqlFunc.XX和-字段 ,负号未生效问题
优化：达梦高级保存非主键模式需要忽略主键问题
优化：表格查询部分优化
修复：同表嵌套BUG联表时查询出2个表都加上了一样条件
修复AOT中导航查询一对一为空
添加SqlFunc.DenseRank和添加SqlFunc.Rank
修复Sqlite DbMain.GetFuncList错误
多字段导航 NavgateType.Dynamic支持在 Where中例用
OrderByDescending在9个表以前缺重载
无实体ByObject相关方法API完善
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sqlite 列名带有特殊符号， 启用转换错误参数名情况下 bulkcopy还是报错问题
支持VO (值类对象)
外部变量DateOnly.Year在表达式中解析出错
修复PGSQL和ORACLE跨库导航BUG
sqlite 列名带有特殊符号， 启用转换错误参数名情况下 bulkcopy还是报错问题
Updateable.SetColums(exp,exp)功能成熟后续会加入文档
CopyNew(IServiceProvider serviceProvider) 仓储CopyNew支持IOC对象解决层级嵌套问题
完善SqlServer 的db.DbMainxxx.GetIndexList方法
表达式优化 Select中用 IsAdmin? 枚举:枚举 出错
修复分表全局过滤器未生效和ToParentList过滤器未生效
修复：报表查询Questdb中使用
修复: DbFirst默认值设置null并且启用默认值生成默认值出错(正常数据库情况null不需要设置默认值)
修复: 启用AOT中： db.Storageable(data).WhereColumns(string [])重载引起的问题（导航更新也使用该方法）
升级Sqlite驱动
升驱动 Microsoft.Data.SqlClient SqlServer 异步大文本字段性能修复
升驱动 dmprovider.dll 修复clob 大文本特殊场下的空白问题
添加重载：InnertJoinIF(bool,queryable,exp)
修复 Subuqer.ToList(exp,true) 重载存在ignore字段dto也在存会生成错误SQL
修复 IncludeLeftJoin在Select自动映射1方式中出错
修得 Clickhouse下面 Datetime64(6) 类型
修复： json 2 sql部分API和函数
优化：SqlServer创建数据库 带路径的 重载 中 max size 从200mb改成了5000mb
修复表达式解析：Sqlfunc.IIF 里面用hasValue BUG
修复：AOT 中异步方法查询单列出错 例CountAsync AnyAsync
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