Looking for code which will let me backup SQL Server 2005/2008/2008R2 database inside C# tests (MSTest)
I have found a starting point below, but I worry that I can miss calls to CreateDbBackup()
and RestoreDbBackup()
. I was hoping that I could write and use an attribute on my tests. Is this possible? How? I am using MSTest library and C# 4.0.
http://www.linglom.com/2008/01/12/how-to-backup-and-restore-database-on-microsoft-sql-server-2005/
internal void CreateDbBackup()
{
using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["myConStr"].ConnectionString))
{
SqlCommand cmd = con.CreateCommand();
cmd.CommandText = string.Format(@"BACKUP DATABASE [MyDatabase] TO DISK = N'{0}' WITH INIT , NOUNLOAD , NOSKIP , STATS = 10, NOFORMAT", UtilityClassGeneral.DbBackupPath);
con.Open();
cmd.ExecuteNonQuery();
}
}
internal void RestoreDbFromBackup()
{
using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["myConStr"].ConnectionString))
{
SqlCommand cmd = con.CreateCommand();
con.Open();
// Make sure to get exclusive access to DB to avoid any errors
cmd.CommandText = "USE MASTER ALTER DATABASE [MyDatabase] SET SINGLE_USER With ROLLBACK IMMEDIATE";
cmd.ExecuteNonQuery();
cmd.CommandText = string.Format(@"RESTORE DATABASE [MyDatabase] FROM DISK = N'{0}' WITH FILE = 1, NOUNLOAD , STATS = 10, RECOVERY , REPLACE", UtilityClassGeneral.DbBackupPath);
cmd.ExecuteNonQuery(开发者_运维问答);
}
}
Have a look at SQL Server Management Objects (SMO). You should be able to use this to backup and restore SQL Server databases.
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