如何使用C#运行sql脚本

Question

我有一个sql脚本来创建一个新的数据库,我需要在安装我们的产品时创建.为此,我需要使用c#触发脚本.DB是sql-server 2005 express.Plz帮助....

sql脚本如下:

USE [master]
GO
/****** Object:  Database [Jai]    Script Date: 02/12/2010 11:01:25 ******/
CREATE DATABASE [Jai] ON  PRIMARY 
( NAME = N'Jai', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\Jai.mdf' , SIZE = 3072KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
 LOG ON 
( NAME = N'Jai_log', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\Jai_log.ldf' , SIZE = 1024KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
 COLLATE SQL_Latin1_General_CP1_CI_AS
GO
EXEC dbo.sp_dbcmptlevel @dbname=N'Jai', @new_cmptlevel=90
GO
IF (1 = FULLTEXTSERVICEPROPERTY('IsFullTextInstalled'))
begin
EXEC [Jai].[dbo].[sp_fulltext_database] @action = 'disable'
end
GO
ALTER DATABASE [Jai] SET ANSI_NULL_DEFAULT OFF 
GO
ALTER DATABASE [Jai] SET ANSI_NULLS OFF 
GO
ALTER DATABASE [Jai] SET ANSI_PADDING OFF 
GO
ALTER DATABASE [Jai] SET ANSI_WARNINGS OFF 
GO
ALTER DATABASE [Jai] SET ARITHABORT OFF 
GO
ALTER DATABASE [Jai] SET AUTO_CLOSE OFF 
GO
ALTER DATABASE [Jai] SET AUTO_CREATE_STATISTICS ON 
GO
ALTER DATABASE [Jai] SET AUTO_SHRINK OFF 
GO
ALTER DATABASE [Jai] SET AUTO_UPDATE_STATISTICS ON 
GO
ALTER DATABASE [Jai] SET CURSOR_CLOSE_ON_COMMIT OFF 
GO
ALTER DATABASE [Jai] SET CURSOR_DEFAULT  GLOBAL 
GO
ALTER DATABASE [Jai] SET CONCAT_NULL_YIELDS_NULL OFF 
GO
ALTER DATABASE [Jai] SET NUMERIC_ROUNDABORT OFF 
GO
ALTER DATABASE [Jai] SET QUOTED_IDENTIFIER OFF 
GO
ALTER DATABASE [Jai] SET RECURSIVE_TRIGGERS OFF 
GO
ALTER DATABASE [Jai] SET  ENABLE_BROKER 
GO
ALTER DATABASE [Jai] SET AUTO_UPDATE_STATISTICS_ASYNC OFF 
GO
ALTER DATABASE [Jai] SET DATE_CORRELATION_OPTIMIZATION OFF 
GO
ALTER DATABASE [Jai] SET TRUSTWORTHY OFF 
GO
ALTER DATABASE [Jai] SET ALLOW_SNAPSHOT_ISOLATION OFF 
GO
ALTER DATABASE [Jai] SET PARAMETERIZATION SIMPLE 
GO
ALTER DATABASE [Jai] SET  READ_WRITE 
GO
ALTER DATABASE [Jai] SET RECOVERY FULL 
GO
ALTER DATABASE [Jai] SET  MULTI_USER 
GO
ALTER DATABASE [Jai] SET PAGE_VERIFY CHECKSUM  
GO
ALTER DATABASE [Jai] SET DB_CHAINING OFF 

Answer 1

以下是来自MSDN的帖子,解释了如何使用SMO执行此操作:

using System.Data.SqlClient;
using System.IO;
using Microsoft.SqlServer.Management.Common;
using Microsoft.SqlServer.Management.Smo;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            string sqlConnectionString = "Data Source=(local);Initial Catalog=AdventureWorks;Integrated Security=True";
            FileInfo file = new FileInfo("C:\\myscript.sql");
            string script = file.OpenText().ReadToEnd();
            SqlConnection conn = new SqlConnection(sqlConnectionString);
            Server server = new Server(new ServerConnection(conn));
            server.ConnectionContext.ExecuteNonQuery(script);
        }
    }
}

Answer 2

当我需要运行包含GO语句的sql脚本时,我通常将整个文件读入一个字符串,并使用GO作为分隔符将其拆分为字符串数组.

然后我连接到数据库并按顺序运行每个语句.

这很容易,效果很好.只需确保在运行所有语句时保持数据库连接处于打开状态.您也可以考虑在事务中运行它们.

Answer 3

看一下

• 在C#中运行.sql脚本文件
• 如何使用c#执行.SQL脚本文件