我最近丢失了我的mysql数据库，这只是一个爱好项目，但我想重新创建它。我仍然在我的.net项目中创建了实体模型，它包含了它以前拥有的所有类和连接。是否可以通过简单的方式从中重新创建我的数据库？
编辑
我已经尝试通过右键单击library.edmx从模型生成数据库，但我无法执行它，它为ms SQL数据库生成代码。
是的，我确实没有删除表尝试它（所以只使用“创建所有表”下的代码，但这种语法不正确）我正在尝试将其重写为现在在mysql上工作
生成的代码： - ------------------------------------------------ - - 用于SQL Server 2005,2008和Azure的实体设计器DDL脚本 - ------------------------------------------------ - - 创建日期：05/29/2015 22:34:12 - 从EDMX文件生成：E：\ projecten（school + eigen）\ Visual Studio \ Library \ Library \ Model \ Library.edmx - ------------------------------------------------ -
SET QUOTED_IDENTIFIER OFF;
GO
USE [Library];
GO
IF SCHEMA_ID(N'dbo') IS NULL EXECUTE(N'CREATE SCHEMA [dbo]');
GO
-- --------------------------------------------------
-- Dropping existing FOREIGN KEY constraints
-- --------------------------------------------------
IF OBJECT_ID(N'[dbo].[FK_Book_ibfk_1]', 'F') IS NOT NULL
ALTER TABLE [dbo].[Book] DROP CONSTRAINT [FK_Book_ibfk_1];
GO
IF OBJECT_ID(N'[dbo].[FK_Book_ibfk_2]', 'F') IS NOT NULL
ALTER TABLE [dbo].[Book] DROP CONSTRAINT [FK_Book_ibfk_2];
GO
IF OBJECT_ID(N'[dbo].[FK_Book_ibfk_3]', 'F') IS NOT NULL
ALTER TABLE [dbo].[Book] DROP CONSTRAINT [FK_Book_ibfk_3];
GO
IF OBJECT_ID(N'[dbo].[FK_Lending_ibfk_1]', 'F') IS NOT NULL
ALTER TABLE [dbo].[Lending] DROP CONSTRAINT [FK_Lending_ibfk_1];
GO
IF OBJECT_ID(N'[dbo].[FK_Person_ibfk_1]', 'F') IS NOT NULL
ALTER TABLE [dbo].[Person] DROP CONSTRAINT [FK_Person_ibfk_1];
GO
IF OBJECT_ID(N'[dbo].[FK_Lending_ibfk_2]', 'F') IS NOT NULL
ALTER TABLE [dbo].[Lending] DROP CONSTRAINT [FK_Lending_ibfk_2];
GO
-- --------------------------------------------------
-- Dropping existing tables
-- --------------------------------------------------
IF OBJECT_ID(N'[dbo].[Author]', 'U') IS NOT NULL
DROP TABLE [dbo].[Author];
GO
IF OBJECT_ID(N'[dbo].[Book]', 'U') IS NOT NULL
DROP TABLE [dbo].[Book];
GO
IF OBJECT_ID(N'[dbo].[BookGenre]', 'U') IS NOT NULL
DROP TABLE [dbo].[BookGenre];
GO
IF OBJECT_ID(N'[dbo].[BookLanguage]', 'U') IS NOT NULL
DROP TABLE [dbo].[BookLanguage];
GO
IF OBJECT_ID(N'[dbo].[Country]', 'U') IS NOT NULL
DROP TABLE [dbo].[Country];
GO
IF OBJECT_ID(N'[dbo].[Lending]', 'U') IS NOT NULL
DROP TABLE [dbo].[Lending];
GO
IF OBJECT_ID(N'[dbo].[Person]', 'U') IS NOT NULL
DROP TABLE [dbo].[Person];
GO
IF OBJECT_ID(N'[dbo].[TableID]', 'U') IS NOT NULL
DROP TABLE [dbo].[TableID];
GO
-- --------------------------------------------------
-- Creating all tables
-- --------------------------------------------------
-- Creating table 'Author'
CREATE TABLE [dbo].[Author] (
[ID] int IDENTITY(1,1) NOT NULL,
[FirstName] varchar(50) NULL,
[Surname] varchar(50) NULL,
[Suffix] varchar(50) NULL
);
GO
-- Creating table 'Book'
CREATE TABLE [dbo].[Book] (
[ID] guid NOT NULL,
[Title] varchar(255) NOT NULL,
[PublicationDate] datetime NULL,
[Edition] varchar(50) NULL,
[Pages] int NULL,
[Isbn] varchar(50) NULL,
[Description] varchar(65535) NULL,
[Author_ID] int NOT NULL,
[BookGenre_ID] int NULL,
[BookLanguage_ID] int NOT NULL
);
GO
-- Creating table 'BookGenre'
CREATE TABLE [dbo].[BookGenre] (
[ID] int IDENTITY(1,1) NOT NULL,
[Genre] varchar(50) NOT NULL
);
GO
-- Creating table 'BookLanguage'
CREATE TABLE [dbo].[BookLanguage] (
[ID] int IDENTITY(1,1) NOT NULL,
[Language] varchar(50) NOT NULL
);
GO
-- Creating table 'Country'
CREATE TABLE [dbo].[Country] (
[ID] int IDENTITY(1,1) NOT NULL,
[Country1] varchar(45) NOT NULL,
[Currency] varchar(3) NULL,
[Capital] varchar(30) NULL
);
GO
-- Creating table 'Lending'
CREATE TABLE [dbo].[Lending] (
[ID] int IDENTITY(1,1) NOT NULL,
[DateLend] datetime NOT NULL,
[DateReturn] datetime NULL,
[Book_ID] guid NOT NULL,
[Person_ID] int NOT NULL
);
GO
-- Creating table 'Person'
CREATE TABLE [dbo].[Person] (
[ID] int IDENTITY(1,1) NOT NULL,
[FirstName] varchar(50) NOT NULL,
[Suffix] varchar(50) NULL,
[Surname] varchar(50) NOT NULL,
[AdressLine1] varchar(100) NOT NULL,
[AdressLine2] varchar(100) NULL,
[City] varchar(50) NOT NULL,
[County] varchar(50) NOT NULL,
[Postcode] varchar(50) NOT NULL,
[PhoneNumber] varchar(15) NOT NULL,
[Country_ID] int NOT NULL
);
GO
-- Creating table 'TableID'
CREATE TABLE [dbo].[TableID] (
[ID] guid NOT NULL,
[Table] varchar(50) NOT NULL
);
GO
-- --------------------------------------------------
-- Creating all PRIMARY KEY constraints
-- --------------------------------------------------
-- Creating primary key on [ID] in table 'Author'
ALTER TABLE [dbo].[Author]
ADD CONSTRAINT [PK_Author]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- Creating primary key on [ID] in table 'Book'
ALTER TABLE [dbo].[Book]
ADD CONSTRAINT [PK_Book]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- Creating primary key on [ID] in table 'BookGenre'
ALTER TABLE [dbo].[BookGenre]
ADD CONSTRAINT [PK_BookGenre]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- Creating primary key on [ID] in table 'BookLanguage'
ALTER TABLE [dbo].[BookLanguage]
ADD CONSTRAINT [PK_BookLanguage]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- Creating primary key on [ID] in table 'Country'
ALTER TABLE [dbo].[Country]
ADD CONSTRAINT [PK_Country]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- Creating primary key on [ID] in table 'Lending'
ALTER TABLE [dbo].[Lending]
ADD CONSTRAINT [PK_Lending]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- Creating primary key on [ID] in table 'Person'
ALTER TABLE [dbo].[Person]
ADD CONSTRAINT [PK_Person]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- Creating primary key on [ID] in table 'TableID'
ALTER TABLE [dbo].[TableID]
ADD CONSTRAINT [PK_TableID]
PRIMARY KEY CLUSTERED ([ID] ASC);
GO
-- --------------------------------------------------
-- Creating all FOREIGN KEY constraints
-- --------------------------------------------------
-- Creating foreign key on [Author_ID] in table 'Book'
ALTER TABLE [dbo].[Book]
ADD CONSTRAINT [FK_Book_ibfk_1]
FOREIGN KEY ([Author_ID])
REFERENCES [dbo].[Author]
([ID])
ON DELETE NO ACTION ON UPDATE NO ACTION;
-- Creating non-clustered index for FOREIGN KEY 'FK_Book_ibfk_1'
CREATE INDEX [IX_FK_Book_ibfk_1]
ON [dbo].[Book]
([Author_ID]);
GO
-- Creating foreign key on [BookGenre_ID] in table 'Book'
ALTER TABLE [dbo].[Book]
ADD CONSTRAINT [FK_Book_ibfk_2]
FOREIGN KEY ([BookGenre_ID])
REFERENCES [dbo].[BookGenre]
([ID])
ON DELETE NO ACTION ON UPDATE NO ACTION;
-- Creating non-clustered index for FOREIGN KEY 'FK_Book_ibfk_2'
CREATE INDEX [IX_FK_Book_ibfk_2]
ON [dbo].[Book]
([BookGenre_ID]);
GO
-- Creating foreign key on [BookLanguage_ID] in table 'Book'
ALTER TABLE [dbo].[Book]
ADD CONSTRAINT [FK_Book_ibfk_3]
FOREIGN KEY ([BookLanguage_ID])
REFERENCES [dbo].[BookLanguage]
([ID])
ON DELETE NO ACTION ON UPDATE NO ACTION;
-- Creating non-clustered index for FOREIGN KEY 'FK_Book_ibfk_3'
CREATE INDEX [IX_FK_Book_ibfk_3]
ON [dbo].[Book]
([BookLanguage_ID]);
GO
-- Creating foreign key on [Book_ID] in table 'Lending'
ALTER TABLE [dbo].[Lending]
ADD CONSTRAINT [FK_Lending_ibfk_1]
FOREIGN KEY ([Book_ID])
REFERENCES [dbo].[Book]
([ID])
ON DELETE NO ACTION ON UPDATE NO ACTION;
-- Creating non-clustered index for FOREIGN KEY 'FK_Lending_ibfk_1'
CREATE INDEX [IX_FK_Lending_ibfk_1]
ON [dbo].[Lending]
([Book_ID]);
GO
-- Creating foreign key on [Country_ID] in table 'Person'
ALTER TABLE [dbo].[Person]
ADD CONSTRAINT [FK_Person_ibfk_1]
FOREIGN KEY ([Country_ID])
REFERENCES [dbo].[Country]
([ID])
ON DELETE NO ACTION ON UPDATE NO ACTION;
-- Creating non-clustered index for FOREIGN KEY 'FK_Person_ibfk_1'
CREATE INDEX [IX_FK_Person_ibfk_1]
ON [dbo].[Person]
([Country_ID]);
GO
-- Creating foreign key on [Person_ID] in table 'Lending'
ALTER TABLE [dbo].[Lending]
ADD CONSTRAINT [FK_Lending_ibfk_2]
FOREIGN KEY ([Person_ID])
REFERENCES [dbo].[Person]
([ID])
ON DELETE NO ACTION ON UPDATE NO ACTION;
-- Creating non-clustered index for FOREIGN KEY 'FK_Lending_ibfk_2'
CREATE INDEX [IX_FK_Lending_ibfk_2]
ON [dbo].[Lending]
([Person_ID]);
GO
-- --------------------------------------------------
-- Script has ended
-- ------------------------------
答案 0 :(得分：1)
右键单击实体设计器表面上的空白区域，然后选择Generate Database from Model
编辑：这将生成一个SQL Server数据库。我不认为您可以从Visual Studio实体模型中获取MySQL语法。
EDIT2 ：
我试过但是我无法创建它，我已经尝试过运行代码但是我需要提供一个我没有的SQL服务器
试试这个：