执行一个大型SQL脚本（使用GO命令） [英] Execute a large SQL script (with GO commands)

问题描述

我需要执行一大组SQL语句从C＃程序中（创建了一堆表，视图和存储过程）。

I need to execute a large set of SQL statements (creating a bunch of tables, views and stored procedures) from within a C# program.

这些语句需要由 GO 语句，但 SqlCommand.ExecuteNonQuery（）分离不喜欢 GO 语句。我的解决方案，我想我会后，以供参考，是分裂的 GO 行SQL字符串，并分别执行每批次。

These statements need to be separated by GO statements, but SqlCommand.ExecuteNonQuery() does not like GO statements. My solution, which I suppose I'll post for reference, was to split the SQL string on GO lines, and execute each batch separately.

有没有更简单/更好的办法？

Is there an easier/better way?

推荐答案

使用SQL Server管理对象（SMO）的理解GO分隔符。看到这里我的博客文章：<一href=\"http://weblogs.asp.net/jgalloway/archive/2006/11/07/Handling-_2200_GO_2200_-Separators-in-SQL-Scripts-_2D00_-the-easy-way.aspx\" rel=\"nofollow\">http://weblogs.asp.net/jongalloway/Handling-_2200_GO_2200_-Separators-in-SQL-Scripts-2D00-the-easy-way

Use SQL Server Management Objects (SMO) which understands GO separators. See my blog post here: http://weblogs.asp.net/jongalloway/Handling-_2200_GO_2200_-Separators-in-SQL-Scripts-2D00-the-easy-way

样code：

public static void Main()    
{        
  string scriptDirectory = "c:\\temp\\sqltest\\";
  string sqlConnectionString = "Integrated Security=SSPI;" +
  "Persist Security Info=True;Initial Catalog=Northwind;Data Source=(local)";
  DirectoryInfo di = new DirectoryInfo(scriptDirectory);
  FileInfo[] rgFiles = di.GetFiles("*.sql");
  foreach (FileInfo fi in rgFiles)
  {
        FileInfo fileInfo = new FileInfo(fi.FullName);
        string script = fileInfo.OpenText().ReadToEnd();
        using (SqlConnection connection = new SqlConnection(sqlConnectionString))
        {
            Server server = new Server(new ServerConnection(connection));
            server.ConnectionContext.ExecuteNonQuery(script);
        }
   }
}

如果不会为你工作，看到菲尔哈克的库，处理该：<一href=\"http://haacked.com/archive/2007/11/04/a-library-for-executing-sql-scripts-with-go-separators-and.aspx\" rel=\"nofollow\">http://haacked.com/archive/2007/11/04/a-library-for-executing-sql-scripts-with-go-separators-and.aspx

If that won't work for you, see Phil Haack's library which handles that: http://haacked.com/archive/2007/11/04/a-library-for-executing-sql-scripts-with-go-separators-and.aspx

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