导入/导出SQL Server存储过程的方法

Question

I know most people will give responses like, right click database name, select task, generate scripts, etc. Most people give detail response on the internet include stackoverflow

I already know that long time ago.

My question is any suggestions to write scripts to export/import stored procedures. If I only have to do 5 or 10, it is no big issue. I just have to pick right ones. If there are lots like 50 or more, it is pain and bound to be errors. Sometimes, to make life easier, we want to export/import with suffix such as *test.sql .

Any suggestion using SQL scripts, C# or dos commands to do so?

Thanks

Answer 1

Why have you tagged this question with C# when you ask for answers in SQL or DOS script?

This CMD script drops all stored procedures whose names begin with "usp":

FOR /F "tokens=* USEBACKQ" %%F IN (`sqlcmd -S %SERVER% -d %DATABASE% -Q "select name from sys.objects where type = 'P'" `) DO (echo %%F | findstr "^usp" >nul 2>&1 && sqlcmd -S %SERVER% -d %DATABASE% -Q "drop procedure %%F" )

It's all on one line and %SERVER% and %DATABASE% identify the server and database.

This script loads all stored procedures from the current directory whose names match "usp*.sql". You will need the setting QUOTED_IDENTIFIER to be ON if you invoke XML data type methods.

for %%f in (usp*.sql) do sqlcmd  -S %SERVER% -d %DATABASE% -I -i %%f

Answer 2

Since you tagged also C#. With .NET you can do it using Microsoft.SqlServer.Smo . There is a StoredProcedure class . This approach gives you really lots of control over the task you want to achieve. Example usage you can find here , also using PowerShell.

Here's a snippet I've put together that might help you(uses Microsoft.SqlServer.Smo , Microsoft.SqlServer.ConnectionInfo , Microsoft.SqlServer.Management.Sdk.Sfc DLLs):

var serverConnection = new ServerConnection(new SqlConnection(ConnectionString));
var server = new Server(serverConnection);
foreach (StoredProcedure sp in server.Databases["YourDB"].StoredProcedures)
{
    if (sp.Name.Contains("yourSubstring"))
    {
        System.IO.File.WriteAllText(sp.TextHeader + Environment.NewLine + sp.TextBody);
    }
}