diff --git a/Home.md b/Home.md
index 0436612..0c960fa 100644
--- a/Home.md
+++ b/Home.md
@@ -10,7 +10,7 @@ FreeSql是一个功能强大的NETStandard库，用于对象关系映射程序(O
 - [x] 支持导航属性查询，和延时加载；
 - [x] 支持同步/异步数据库操作方法，丰富多彩的链式查询方法；
 - [x] 支持读写分离、分表分库，租户设计；
-- [x] 支持多种数据库，MySql/SqlServer/PostgreSQL/Oracle/Sqlite；
+- [x] 支持多种数据库，MySql/SqlServer/PostgreSQL/Oracle/Sqlite/达梦；
 
 * [FreeSql入门](https://github.com/2881099/FreeSql/wiki/FreeSql%e5%85%a5%e9%97%a8)
 * [安装](https://github.com/2881099/FreeSql/wiki/%e5%ae%89%e8%a3%85)
diff --git a/Repository.md b/Repository.md
index b5cff7c..b47be65 100644
--- a/Repository.md
+++ b/Repository.md
@@ -99,7 +99,7 @@ var logRepository = fsql.GetGuidRepository<Log>(null, oldname => $"{oldname}_{Da
 
 ## 兼容问题
 
-FreeSql 支持五种数据库，分别为 MySql/SqlServer/PostgreSQL/Oracle/Sqlite，虽然他们都为关系型数据库，但各自有着独特的技术亮点，有许多亮点值得我们使用；
+FreeSql 支持五种数据库，分别为 MySql/SqlServer/PostgreSQL/Oracle/Sqlite/达梦，虽然他们都为关系型数据库，但各自有着独特的技术亮点，有许多亮点值得我们使用；
 
 比如 SqlServer 提供的 output inserted 特性，在表使用了自增或数据库定义了默认值的时候，使用它可以快速将 insert 的数据返回。PostgreSQL 也有相应的功能，如此方便却不是每个数据库都支持。
 
diff --git a/更新日志.md b/更新日志.md
index 92a8ef0..24db4e4 100644
--- a/更新日志.md
+++ b/更新日志.md
@@ -1,6 +1,13 @@
 
 完整版本：年数-月-日-当日版本号，FreeSql、FreeSql.Repository、FreeSql.DbContext 版本号相同。
 
+## v0.12.13
+
+- 增加 达梦数据库 ODBC 适配，和单元测试，支持 CodeFirst 模式开发；
+- 修复 Sqlite attachs 附加数据库别名 bug；
+- 增加 BaseEntity 物理删除方法 Delete(true)；
+- 整理 读写分离的查询代码；
+
 ## v0.12.12
 
 - 修复 DbContext TrackList 对匿名对象处理的 bug；[#150](https://github.com/2881099/FreeSql/issues/150)
diff --git a/类型映射.md b/类型映射.md
index 128fd41..2edcfc1 100644
--- a/类型映射.md
+++ b/类型映射.md
@@ -51,62 +51,62 @@ public class S_SysConfig
 
 ## 默认类型映射
 
-| csharp | MySql | SqlServer | PostgreSQL | Oracle | Sqlite |
-| - | - | - | - | - | - |
-| bool \| bool? | bit(1) | bit | bool | number(1) | boolean |
-| sbyte \| sbyte? | tinyint(3) | smallint | int2 | number(4) | smallint |
-| short \| short? | smallint(6) | smallint | int2 | number(6) | smallint |
-| int \| int? | int(11) | int | int4 | number(11) | integer |
-| long \| long? | bigint(20) | bigint | int8 | number(21) | integer |
-| byte \| byte? | tinyint(3) unsigned | tinyint | int2 | number(3) | int2 |
-| ushort \| ushort? | smallint(5) unsigned | int | int4 | number(5) | unsigned |
-| uint \| uint? | int(10) unsigned | bigint | int8 | number(10) | decimal(10,0) |
-| ulong \| ulong? | bigint(20) unsigned | decimal(20,0) | numeric(20,0) | number(20) | decimal(21,0) |
-| double \| double? | double | float | float8 | float(126) | double |
-| float \| float? | float | real | float4 | float(63) | float |
-| decimal \| decimal? | decimal(10,2) | decimal(10,2) | numeric(10,2) | number(10,2) | decimal(10,2) |
-| Guid \| Guid? | char(36) | uniqueidentifier | uuid | char(36 CHAR) | character(36) |
-| TimeSpan \| TimeSpan? | time | time | time | interval day(2) to second(6) | bigint |
-| DateTime \| DateTime? | datetime | datetime | timestamp | timestamp(6) | datetime |
-| DateTimeOffset \| DateTimeOffset? | - | datetimeoffset | - | timestamp(6) with local time zone | - |
-| Enum \| Enum? | enum | int | int4 | number(16) | mediumint |
-| FlagsEnum \| FlagsEnum? | set | bigint | int8 | number(32) | bigint |
-| byte[] | varbinary(255) | varbinary(255) | bytea | blob | blob |
-| string | varchar(255) | nvarchar(255) | varchar(255) | nvarchar2(255) | nvarchar(255) |
-| MygisPoint | point | - | - | - | - |
-| MygisLineString | linestring | - | - | - | - |
-| MygisPolygon | polygon | - | - | - | - |
-| MygisMultiPoint | multipoint | - | - | - | - |
-| MygisMultiLineString | multilinestring | - | - | - | - |
-| MygisMultiPolygon | multipolygon | - | - | - | - |
-| BitArray | - | - | varbit(64) | - | - |
-| NpgsqlPoint \| NpgsqlPoint? | - | - | point | - | - |
-| NpgsqlLine \| NpgsqlLine? | - | - | line | - | - |
-| NpgsqlLSeg \| NpgsqlLSeg? | - | - | lseg | - | - |
-| NpgsqlBox \| NpgsqlBox? | - | - | box | - | - |
-| NpgsqlPath \| NpgsqlPath? | - | - | path | - | - |
-| NpgsqlPolygon \| NpgsqlPolygon? | - | - | polygon | - | - |
-| NpgsqlCircle \| NpgsqlCircle? | - | - | circle | - | - |
-| (IPAddress Address, int Subnet) \| (IPAddress Address, int Subnet)? | - | - | cidr | - | - |
-| IPAddress | - | - | inet | - | - |
-| PhysicalAddress | - | - | macaddr | - | - |
-| NpgsqlRange\<int\> \| NpgsqlRange\<int\>? | - | - | int4range | - | - |
-| NpgsqlRange\<long\> \| NpgsqlRange\<long\>? | - | - | int8range | - | - |
-| NpgsqlRange\<decimal\> \| NpgsqlRange\<decimal\>? | - | - | numrange | - | - |
-| NpgsqlRange\<DateTime\> \| NpgsqlRange\<DateTime\>? | - | - | tsrange | - | - |
-| PostgisPoint | - | - | geometry | - | - |
-| PostgisLineString | - | - | geometry | - | - |
-| PostgisPolygon | - | - | geometry | - | - |
-| PostgisMultiPoint | - | - | geometry | - | - |
-| PostgisMultiLineString | - | - | geometry | - | - |
-| PostgisMultiPolygon | - | - | geometry | - | - |
-| PostgisGeometry | - | - | geometry | - | - |
-| PostgisGeometryCollection | - | - | geometry | - | - |
-| Dictionary\<string, string\> | - | - | hstore | - | - |
-| JToken | - | - | jsonb | - | - |
-| JObject | - | - | jsonb | - | - |
-| JArray | - | - | jsonb | - | - |
-| 数组 | - | - | 以上所有类型都支持 | - | - |
+| csharp | MySql | SqlServer | PostgreSQL | Oracle | Sqlite | 达梦 |
+| - | - | - | - | - | - | - |
+| bool \| bool? | bit(1) | bit | bool | number(1) | boolean | number(1) |
+| sbyte \| sbyte? | tinyint(3) | smallint | int2 | number(4) | smallint | number(4) |
+| short \| short? | smallint(6) | smallint | int2 | number(6) | smallint | number(6) |
+| int \| int? | int(11) | int | int4 | number(11) | integer | number(11) |
+| long \| long? | bigint(20) | bigint | int8 | number(21) | integer | number(21) |
+| byte \| byte? | tinyint(3) unsigned | tinyint | int2 | number(3) | int2 | number(3) |
+| ushort \| ushort? | smallint(5) unsigned | int | int4 | number(5) | unsigned | number(5) |
+| uint \| uint? | int(10) unsigned | bigint | int8 | number(10) | decimal(10,0) | number(10) |
+| ulong \| ulong? | bigint(20) unsigned | decimal(20,0) | numeric(20,0) | number(20) | decimal(21,0) | number(20) |
+| double \| double? | double | float | float8 | float(126) | double | double |
+| float \| float? | float | real | float4 | float(63) | float | real |
+| decimal \| decimal? | decimal(10,2) | decimal(10,2) | numeric(10,2) | number(10,2) | decimal(10,2) | number(10,2) |
+| Guid \| Guid? | char(36) | uniqueidentifier | uuid | char(36 CHAR) | character(36) | char(36) |
+| TimeSpan \| TimeSpan? | time | time | time | interval day(2) to second(6) | bigint | - |
+| DateTime \| DateTime? | datetime | datetime | timestamp | timestamp(6) | datetime | timestamp(6) |
+| DateTimeOffset \| DateTimeOffset? | - | datetimeoffset | - | timestamp(6) with local time zone | - | timestamp(6) |
+| Enum \| Enum? | enum | int | int4 | number(16) | mediumint | number(16) |
+| FlagsEnum \| FlagsEnum? | set | bigint | int8 | number(32) | bigint | number(32) |
+| byte[] | varbinary(255) | varbinary(255) | bytea | blob | blob | blob |
+| string | varchar(255) | nvarchar(255) | varchar(255) | nvarchar2(255) | nvarchar(255) | nvarchar2(255) |
+| MygisPoint | point | - | - | - | - | - |
+| MygisLineString | linestring | - | - | - | - | - |
+| MygisPolygon | polygon | - | - | - | - | - |
+| MygisMultiPoint | multipoint | - | - | - | - | - |
+| MygisMultiLineString | multilinestring | - | - | - | - | - |
+| MygisMultiPolygon | multipolygon | - | - | - | - | - |
+| BitArray | - | - | varbit(64) | - | - | - |
+| NpgsqlPoint \| NpgsqlPoint? | - | - | point | - | - | - |
+| NpgsqlLine \| NpgsqlLine? | - | - | line | - | - | - |
+| NpgsqlLSeg \| NpgsqlLSeg? | - | - | lseg | - | - | - |
+| NpgsqlBox \| NpgsqlBox? | - | - | box | - | - | - |
+| NpgsqlPath \| NpgsqlPath? | - | - | path | - | - | - |
+| NpgsqlPolygon \| NpgsqlPolygon? | - | - | polygon | - | - | - |
+| NpgsqlCircle \| NpgsqlCircle? | - | - | circle | - | - | - |
+| (IPAddress Address, int Subnet) \| (IPAddress Address, int Subnet)? | - | - | cidr | - | - | - |
+| IPAddress | - | - | inet | - | - | - |
+| PhysicalAddress | - | - | macaddr | - | - | - |
+| NpgsqlRange\<int\> \| NpgsqlRange\<int\>? | - | - | int4range | - | - | - |
+| NpgsqlRange\<long\> \| NpgsqlRange\<long\>? | - | - | int8range | - | - | - |
+| NpgsqlRange\<decimal\> \| NpgsqlRange\<decimal\>? | - | - | numrange | - | - | - |
+| NpgsqlRange\<DateTime\> \| NpgsqlRange\<DateTime\>? | - | - | tsrange | - | - | - |
+| PostgisPoint | - | - | geometry | - | - | - |
+| PostgisLineString | - | - | geometry | - | - | - |
+| PostgisPolygon | - | - | geometry | - | - | - |
+| PostgisMultiPoint | - | - | geometry | - | - | - |
+| PostgisMultiLineString | - | - | geometry | - | - | - |
+| PostgisMultiPolygon | - | - | geometry | - | - | - |
+| PostgisGeometry | - | - | geometry | - | - | - |
+| PostgisGeometryCollection | - | - | geometry | - | - | - |
+| Dictionary\<string, string\> | - | - | hstore | - | - | - |
+| JToken | - | - | jsonb | - | - | - |
+| JObject | - | - | jsonb | - | - | - |
+| JArray | - | - | jsonb | - | - | - |
+| 数组 | - | - | 以上所有类型都支持 | - | - | - |
 
 > 以上类型和长度是默认值，可手工设置，如 string 属性可指定 [Column(DbType = "varchar(max)")] 或者 [MaxLength(-1)]