private bool ExecuteSql(string sqlText, SqlTextAdapter adapter, bool useTransaction = true)
{
if (CancelPending())
{
return(false);
}
string[] sqlCommands = sqlText.Split(_delimiter, StringSplitOptions.RemoveEmptyEntries);
int count = 1;
int length = sqlCommands.Length;
string statement = string.Empty;
SendProgressStart(sqlCommands.Length);
foreach (string command in sqlCommands)
{
try
{
SendProgressUpdate(count++);
statement = command.Trim();
if (!string.IsNullOrEmpty(statement))
{
if (useTransaction)
{
adapter.BeginTransaction();
adapter.ExecuteSql(statement);
adapter.CommitTransaction();
}
else
{
adapter.ExecuteSql(statement);
}
}
if (CancelPending())
{
return(false);
}
}
catch (Exception ex)
{
if (useTransaction)
{
adapter.RollbackTransaction();
}
SendError(ex);
SystemTrace.Instance.Error(statement);
System.Diagnostics.Debug.WriteLine(ex.ToString());
System.Diagnostics.Debug.WriteLine(statement);
throw;
}
}
Thread.Sleep(1000);
SendProgressEnd();
return(true);
}
/// <summary>
/// Drop all database instances that were created during this install.
/// </summary>
/// <param name="creationSQL">The SQL used to create the databases.</param>
/// <param name="adapter">The SQL Text Adapter.</param>
private void DropDatabaseInstances(IEnumerable <string> databaseNames, SqlTextAdapter adapter)
{
try
{
foreach (string databaseName in databaseNames)
{
UpdateStatus(string.Format("Killing {0} database session.", databaseName));
//UpdateStatus(statement);
adapter.ExecuteNonQuery(Resources.UseMaster);
adapter.ExecuteSql(Resources.KillDatabaseProcessSql.FormatWith(databaseName));
UpdateStatus(string.Format("Dropping {0}.", databaseName));
adapter.ExecuteSql(Resources.UseMaster);
adapter.ExecuteSql(Resources.CloseConnectionSql.FormatWith(databaseName));
adapter.ExecuteSql(Resources.DropDatabaseSql.FormatWith(databaseName));
}
}
catch (Exception ex)
{
UpdateStatus(ex.Message);
Thread.Sleep(5000);
SendError(ex);
}
}
