Ano*_*ous 21 c# batch-file sqlcmd
我在C#中创建一个进程来执行sqlcmd /S <servername> /d <dbname> /E /i以运行创建表,视图和存储过程的sql脚本.
问题是进程在执行完成后没有终止.我想知道如何在操作完成后立即终止sqlcmd.
sqlcmd是否有任何输入参数可以指定立即终止进程,还是可以直接在C#中进行?
更新
这是我用来执行进程的C#代码.
foreach (var file in files)
{
////var begin = DateTime.Now;
////context.TrackBuildWarning(string.Format("Start exec sql file at {0}.", DateTime.Now));
Process process = new Process();
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.FileName = "sqlcmd.exe";
process.StartInfo.Arguments = string.Format("-S {0} -d {1} -i \"{2}\" -U {3} -P {4}", sqlServerName, databaseName, file, sqlUserName, sqlPassword);
process.StartInfo.WorkingDirectory = @"C:\";
process.Start();
process.WaitForExit(); // if I comment out this code it will execute much faster
////context.TrackBuildWarning(string.Format("Finished exec sql file at {0} total time {1} milliseconds.", DateTime.Now, DateTime.Now.Subtract(begin).TotalMilliseconds));
}
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正如你所看到的,我评论说如果我删除(或评论)process.WaitForExit()它会更快地执行A LOT.
Fil*_*ges 39
只需使用-Q(大写).
此命令选择'asd'并立即退出:
sqlcmd -S (local) -Q "select('asd')"
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