我有一个非常简单的C＃命令shell应用程序，它执行SQL Server生成的sql脚本，用于脚本架构和数据。它正在吹嘘“GO”声明。错误讯息：
'GO'附近的语法不正确。
这是完整的sql脚本：
/****** Object: Table [gym].[MembershipStatus] Script Date: 9/3/2013 9:24:01 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [gym].[MembershipStatus](
[MembershipStatusID] [tinyint] IDENTITY(1,1) NOT NULL,
[Name] [varchar](75) NOT NULL,
[Description] [varchar](400) NOT NULL,
[AllowCheckin] [bit] NOT NULL,
[IncludeInCollections] [bit] NOT NULL,
[ScheduleFutureInvoices] [bit] NOT NULL,
CONSTRAINT [MembershipStatus_PK] PRIMARY KEY CLUSTERED
(
[MembershipStatusID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
SET IDENTITY_INSERT [gym].[MembershipStatus] ON
INSERT [gym].[MembershipStatus] ([MembershipStatusID], [Name], [Description], [AllowCheckin], [IncludeInCollections], [ScheduleFutureInvoices]) VALUES (1, N'Active', N'Active', 1, 1, 1)
INSERT [gym].[MembershipStatus] ([MembershipStatusID], [Name], [Description], [AllowCheckin], [IncludeInCollections], [ScheduleFutureInvoices]) VALUES (2, N'Cancelled', N'Cancelled', 0, 1, 0)
INSERT [gym].[MembershipStatus] ([MembershipStatusID], [Name], [Description], [AllowCheckin], [IncludeInCollections], [ScheduleFutureInvoices]) VALUES (3, N'Collection', N'Collection', 0, 0, 0)
INSERT [gym].[MembershipStatus] ([MembershipStatusID], [Name], [Description], [AllowCheckin], [IncludeInCollections], [ScheduleFutureInvoices]) VALUES (4, N'Deleted', N'Deleted', 0, 0, 0)
INSERT [gym].[MembershipStatus] ([MembershipStatusID], [Name], [Description], [AllowCheckin], [IncludeInCollections], [ScheduleFutureInvoices]) VALUES (5, N'Expired', N'Expired', 1, 1, 1)
INSERT [gym].[MembershipStatus] ([MembershipStatusID], [Name], [Description], [AllowCheckin], [IncludeInCollections], [ScheduleFutureInvoices]) VALUES (6, N'Freeze', N'Freeze', 0, 1, 0)
INSERT [gym].[MembershipStatus] ([MembershipStatusID], [Name], [Description], [AllowCheckin], [IncludeInCollections], [ScheduleFutureInvoices]) VALUES (7, N'Inactive', N'Inactive', 0, 1, 1)
SET IDENTITY_INSERT [gym].[MembershipStatus] OFF
ALTER TABLE [gym].[MembershipStatus] ADD DEFAULT ('') FOR [Name]
GO
ALTER TABLE [gym].[MembershipStatus] ADD DEFAULT ('') FOR [Description]
GO
ALTER TABLE [gym].[MembershipStatus] ADD DEFAULT ((0)) FOR [AllowCheckin]
GO
ALTER TABLE [gym].[MembershipStatus] ADD DEFAULT ((0)) FOR [IncludeInCollections]
GO
ALTER TABLE [gym].[MembershipStatus] ADD DEFAULT ((0)) FOR [ScheduleFutureInvoices]
GO
我的代码的相关部分如下所示：
SqlCommand command = new SqlCommand(script, connection);
command.CommandType = CommandType.Text;
command.ExecuteNonQuery();
有什么想法吗？
答案 0 :(得分：31)
正如其他人所提到的，用GO语句拆分字符串。但要小心，您可能在脚本的其他部分中包含文本"GO"。在GO语句之前或之后，您可能还有空格，并且您可能也会在GO语句之后对该行进行注释。任何这些都在SSMS中有效，所以你可能想要测试它。
以下是我使用的方法：
private static IEnumerable<string> SplitSqlStatements(string sqlScript)
{
// Split by "GO" statements
var statements = Regex.Split(
sqlScript,
@"^[\t ]*GO[\t ]*\d*[\t ]*(?:--.*)?$",
RegexOptions.Multiline |
RegexOptions.IgnorePatternWhitespace |
RegexOptions.IgnoreCase);
// Remove empties, trim, and return
return statements
.Where(x => !string.IsNullOrWhiteSpace(x))
.Select(x => x.Trim(' ', '\r', '\n'));
}
答案 1 :(得分：26)
如果您希望能够使用GO，则需要参考以下dll
Microsoft.SqlServer.ConnectionInfo.dll
Microsoft.SqlServer.Management.Sdk.Sfc.dll
Microsoft.SqlServer.Smo.dll Microsoft.SqlServer.SqlEnum.dll
然后像这样执行
using (SqlConnection conn = new SqlConnection(connection))
{
Server db = new Server(new ServerConnection(conn));
string script = File.ReadAllText(scriptPath);
db.ConnectionContext.ExecuteNonQuery(script);
}
答案 2 :(得分：11)
GO不是SQL的一部分，它是SQL Server Management Studio为您分割脚本所做的事情。
您需要做的是将查询读入字符串然后在GO上单独拆分（您可能需要使用正则表达式）
//Its better to dispose the SqlCommand, I also switched constructors so I could re-use the SqlCommand.
using(SqlCommand command = new SqlCommand())
{
command.Connection = connection;
var scripts = Regex.Split(script, @"^\w+GO$", RegexOptions.Multiline);
foreach(var splitScript in scripts)
{
command.CommandText = splitScript;
command.ExecuteNonQuery();
}
}
请Matt Johnson's answer查看GO分裂的不太天真的实现。
答案 3 :(得分：7)
GO不是有效的QA命令，它是批处理分隔符......企业管理器将其处理以分离SQL脚本。因此，它可以在企业管理器中工作，但不能在C＃或其他外部程序的数据库调用中工作....
答案 4 :(得分：2)
作为按摩脚本以使其可通过C＃运行的替代方法，您可以使用sqlcmd实用程序按原样运行它们。很多细节在：
http://technet.microsoft.com/en-us/library/ms180944.aspx
通过使用sqlcmd，您可以编写执行任意数量的SQL Server生成的脚本的脚本，而无需删除Go语句。
答案 5 :(得分：1)
如另一个答案所述，不支持GO。
您可以使用String.Split()语句作为分隔符在脚本上使用GO，并将每个段作为命令单独运行。
答案 6 :(得分：1)
string[] commands = sql.Split(
new string[]{"GO\r\n", "GO ", "GO\t"}, StringSplitOptions.RemoveEmptyEntries );
foreach (string c in commands)
{
command = new SqlCommand(c, masterConnection);
command.ExecuteNonQuery();
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
finally
{
masterConnection.Close();
}
}
答案 7 :(得分：0)
最佳答案有误。 我刚测试了一个可行的解决方案 你应该留空间，';'或GO之前的新行
var scripts = Regex.Split(statementText, @"(\s+|;|\n|\r)GO", RegexOptions.Multiline);
foreach(var splitScript in scripts.Where(splitScript => !splitScript.IsNullOrWhiteSpace())) {
cmd.CommandText = splitScript;
cmd.ExecuteNonQuery();
}
答案 8 :(得分：0)
“ iamkrillin”的答案还有1点，它使用旧的DLL使其起作用。
将引用添加到这些DLL后
Microsoft.SqlServer.ConnectionInfo.dll， Microsoft.SqlServer.Management.Sdk.Sfc.dll Microsoft.SqlServer.Smo.dll， Microsoft.SqlServer.SqlEnum.dll
在这样的地方：“ C：\ Program Files（x86）\ Microsoft SQL Server \ 130 \ SDK \ Assemblies \ Microsoft.SqlServer.ConnectionInfo.dll” 在项目中，我需要在代码文件的顶部添加以下“ using”指令：
wmic baseboard get serialnumber答案 9 :(得分：0)
在FluentMigrator库中有一个非常漂亮的 SqlServerBatchParser 类
支持GO GO 3条语句。
您需要安装 FluentMigrator.Runner.SqlServer nuget软件包
从FluentMigrator源代码大量复制（略作修改）的示例：
using FluentMigrator.Runner.BatchParser;
using FluentMigrator.Runner.BatchParser.SpecialTokenSearchers;
using FluentMigrator.Runner.BatchParser.Sources;
void Main()
{
var connString = "Server=.;Database=mydb;Trusted_Connection=True;";
var sql = @"select 1;
GO
SELECT 2;
GO 5";
ExecuteBatchNonQuery(connString, sql);
}
public static void ExecuteBatchNonQuery(string ConnectionString, string sql)
{
var sqlBatch = string.Empty;
var conn = new SqlConnection(ConnectionString);
conn.Open();
try
{
var parser = new SqlServerBatchParser();
parser.SqlText += (sender, args) => { sqlBatch = args.SqlText.Trim(); };
parser.SpecialToken += (sender, args) =>
{
if (string.IsNullOrEmpty(sqlBatch))
return;
if (args.Opaque is GoSearcher.GoSearcherParameters goParams)
{
using (var command = conn.CreateCommand())
{
command.CommandText = sqlBatch;
for (var i = 0; i != goParams.Count; ++i)
{
command.ExecuteNonQuery();
}
}
}
sqlBatch = null;
};
using (var source = new TextReaderSource(new StringReader(sql), true))
{
parser.Process(source, stripComments: true);
}
if (!string.IsNullOrEmpty(sqlBatch))
{
using (var command = conn.CreateCommand())
{
command.CommandText = sqlBatch;
command.ExecuteNonQuery();
}
}
}
catch (Exception ex)
{
using (var message = new StringWriter())
{
message.WriteLine("An error occured executing the following sql:");
message.WriteLine(string.IsNullOrEmpty(sqlBatch) ? sql : sqlBatch);
message.WriteLine("The error was {0}", ex.Message);
throw new Exception(message.ToString(), ex);
}
}
finally
{
conn?.Dispose();
}
}
答案 10 :(得分：0)
只需将“ GO”替换为“”即可。
SqlCommand command = new SqlCommand(script.Replace("GO", ""), connection);
command.CommandType = CommandType.Text;
command.ExecuteNonQuery();