Scaffold-DbContext 命令参数

最新推荐文章于 2023-11-15 14:58:34 发布

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原文链接：http://www.cnblogs.com/adandelion/p/10529788.html

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#数据库

本文详细介绍了 Scaffold-DbContext 命令的使用方法，该命令用于从数据库生成 DbContext 和实体类型。文章解释了如何指定数据库连接、提供者、输出目录等参数，并概述了如何使用该命令进行实体框架的代码生成。

NAME
Scaffold-DbContext

SYNOPSIS
Scaffolds a DbContext and entity types for a database.

SYNTAX
Scaffold-DbContext [-Connection] [-Provider] [-OutputDir ] [-ContextDir ] [-Context ] [-Schemas <String[]>] [-Tables <String[]>] [-DataAnnotations]
[-UseDatabaseNames] [-Force] [-Project ] [-StartupProject ] []

DESCRIPTION
Scaffolds a DbContext and entity types for a database.

PARAMETERS
-Connection
The connection string to the database.

Required? true
Position? 1
Default value
Accept pipeline input? false
Accept wildcard characters? false

-Provider
The provider to use. (E.g. Microsoft.EntityFrameworkCore.SqlServer)

Required? true
Position? 2
Default value
Accept pipeline input? false
Accept wildcard characters? false

-OutputDir
The directory to put files in. Paths are relative to the project directory.

Required? false
Position? named
Default value
Accept pipeline input? false
Accept wildcard characters? false

-ContextDir
The directory to put DbContext file in. Paths are relative to the project directory.

Required? false
Position? named
Default value
Accept pipeline input? false
Accept wildcard characters? false

-Context
The name of the DbContext to generate.

Required? false
Position? named
Default value
Accept pipeline input? false
Accept wildcard characters? false

-Schemas <String[]>
The schemas of tables to generate entity types for.

Required? false
Position? named
Default value @()
Accept pipeline input? false
Accept wildcard characters? false

-Tables <String[]>
The tables to generate entity types for.

Required? false
Position? named
Default value @()
Accept pipeline input? false
Accept wildcard characters? false

-DataAnnotations []
Use attributes to configure the model (where possible). If omitted, only the fluent API is used.

Required? false
Position? named
Default value False
Accept pipeline input? false
Accept wildcard characters? false

-UseDatabaseNames []
Use table and column names directly from the database.

Required? false
Position? named
Default value False
Accept pipeline input? false
Accept wildcard characters? false

-Force []
Overwrite existing files.

Required? false
Position? named
Default value False
Accept pipeline input? false
Accept wildcard characters? false

-Project
The project to use.

Required? false
Position? named
Default value
Accept pipeline input? false
Accept wildcard characters? false

-StartupProject
The startup project to use. Defaults to the solution's startup project.

Required? false
Position? named
Default value
Accept pipeline input? false
Accept wildcard characters? false

This cmdlet supports the common parameters: Verbose, Debug,
ErrorAction, ErrorVariable, WarningAction, WarningVariable,
OutBuffer, PipelineVariable, and OutVariable. For more information, see
about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).

INPUTS

OUTPUTS