E.EntityFrameworkCore.Extensions
0.0.4
There is a newer version of this package available.
See the version list below for details.
See the version list below for details.
dotnet add package E.EntityFrameworkCore.Extensions --version 0.0.4
NuGet\Install-Package E.EntityFrameworkCore.Extensions -Version 0.0.4
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="E.EntityFrameworkCore.Extensions" Version="0.0.4" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add E.EntityFrameworkCore.Extensions --version 0.0.4
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: E.EntityFrameworkCore.Extensions, 0.0.4"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install E.EntityFrameworkCore.Extensions as a Cake Addin #addin nuget:?package=E.EntityFrameworkCore.Extensions&version=0.0.4 // Install E.EntityFrameworkCore.Extensions as a Cake Tool #tool nuget:?package=E.EntityFrameworkCore.Extensions&version=0.0.4
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
E.EntityFrameworkCore.Extensions
EntityFrameworkCore 的扩展库
功能
目前已经实现的功能:
- PostgreSql DbSet和 DbQeruy 表名、视图名、列名自动处理为小写
- Oracle DbSet 和 DbQuery 表名、视图名、列名自动处理为大写
- 自定义 DbSet 校验处理函数
- 自定义 DbQuery 校验处理函数
- 自定义 Column(Field) 校验处理函数
- 自定义列名长度,自动进行裁剪
- 自动跳过处理 DbContext 程序集中已实现的 IEntityTypeConfiguration 和 IQueryTypeConfiguration
基本用法
1. 引入nuget包
- dotnet cli
dotnet add package E.EntityFrameworkCore.Extensions
- nuget package manager
Install-Package E.EntityFrameworkCore.Extensions
2. 配置 DbContext
- 重写 DbContext的 OnModelCreating 函数
- 引入命名空间
using E;
3. 配置 E.EntityFrameworkCore.Extensions
以下代码均处于 OnModelCreating 函数中
PostgreSql
base.OnModelCreating(modelBuilder);
// 设置转大写为false
E.EntityFrameworkCoreTableViewExtensions.UseUpperCase = false;
// 增加映射的字段类型字符串, 由于 PostgreSql 支持数据类型过于丰富,此处省略部分...
E.EntityFrameworkCoreTableViewExtensions.DbMapTypes.Add("System.String[]");
E.EntityFrameworkCoreTableViewExtensions.DbMapTypes.Add("System.Boolean[]");
E.EntityFrameworkCoreTableViewExtensions.DbMapTypes.Add("System.Int32[]");
// 将名为 YourContext 中的所有 DbSet 和 DbQuery 的表名、视图名、列名转换为小写
// 参数位 true,则 自动跳过处理 DbContext 程序集中已实现的 IEntityTypeConfiguration 和 IQueryTypeConfiguration
modelBuilder.SetAllDbSetTableNameAndColumnName<YourContext>(/* true */);
modelBuilder.SetAllDbQueryViewNameAndColumnName<YourContext>(/* true */);
Oracle
base.OnModelCreating(modelBuilder);
// 设置转大写为 true
E.EntityFrameworkCoreTableViewExtensions.UseUpperCase = true;
// 设置字段类型为字符串的默认长度(因为oracle限制字符串最大长度为2000),若字段标记 StringLength 则取 StringLength 长度
E.EntityFrameworkCoreTableViewExtensions.UseDefaultStringMaxLength = true;
E.EntityFrameworkCoreTableViewExtensions.DefaultStringMaxLength = 256;
// 启用限制列名长度,超出长度自动裁剪(因为oracle限制列名最大长度为30)
E.EntityFrameworkCoreTableViewExtensions.UseColumnNameMaxLength = true;
E.EntityFrameworkCoreTableViewExtensions.ColumnNameMaxLength = 30;
// 将名为 YourContext 中的所有 DbSet 和 DbQuery 的表名、视图名、列名转换为大写
// 参数位 true,则 自动跳过处理 DbContext 程序集中已实现的 IEntityTypeConfiguration 和 IQueryTypeConfiguration
modelBuilder.SetAllDbSetTableNameAndColumnName<YourContext>(/* true */);
modelBuilder.SetAllDbQueryViewNameAndColumnName<YourContext>(/* true */);
自定义校验处理函数
以下代码均处于 OnModelCreating 函数中
// DbSet Check
E.EntityFrameworkCoreTableViewExtensions.DbSetCheck = (info) =>
{
// 你的校验逻辑
return true;// or false
};
// DbQuery Check
E.EntityFrameworkCoreTableViewExtensions.DbQueryCheck = (info) =>
{
// 你的校验逻辑
return true;// or false
};
// Column Chcek
E.EntityFrameworkCoreTableViewExtensions.ColumnCheck = (info) =>
{
// 你的校验逻辑
return true;// or false
};
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. |
.NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
.NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. |
.NET Framework | net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
MonoAndroid | monoandroid was computed. |
MonoMac | monomac was computed. |
MonoTouch | monotouch was computed. |
Tizen | tizen40 was computed. tizen60 was computed. |
Xamarin.iOS | xamarinios was computed. |
Xamarin.Mac | xamarinmac was computed. |
Xamarin.TVOS | xamarintvos was computed. |
Xamarin.WatchOS | xamarinwatchos was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
.NETStandard 2.0
- Microsoft.EntityFrameworkCore (>= 2.1.0)
- Microsoft.EntityFrameworkCore.Relational (>= 2.1.0)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.