public static int ExecuteNonQueryBatch(IReadOnlyList <DbSqlCommand> sqlCommands, SqlConnection sqlConnection)
{
if (sqlCommands == null)
{
throw new ArgumentNullException(nameof(sqlCommands));
}
if (sqlConnection == null)
{
throw new ArgumentNullException(nameof(sqlConnection));
}
if (sqlCommands.Count == 0)
{
return(0);
}
var connectionsCount = sqlCommands.Count(c => c.Connection != null && c.Connection != sqlConnection);
if (connectionsCount > 1)
{
throw new InvalidOperationException("All commands of a batch must use the same connection.");
}
var commandSet = new SqlCommandSet();
commandSet.CommandTimeout = (int)TimeSpan.FromMinutes(5).TotalSeconds;
foreach (var sqlCommand in sqlCommands)
{
commandSet.Append(sqlCommand.SqlCommand);
}
using (QueryTime.MeasureBatch(commandSet))
{
return(SqlCommands.ExecuteSqlCommand(() =>
{
bool wasOpened = false;
if (sqlConnection.State != ConnectionState.Open)
{
sqlConnection.Open();
wasOpened = true;
}
try
{
commandSet.Connection = sqlConnection;
var changesCount = commandSet.ExecuteNonQuery();
return changesCount;
}
finally
{
if (wasOpened)
{
sqlConnection.Close();
}
}
}));
}
}
public static QueryTime MeasureBatch(SqlCommandSet commandSet)
{
if (GlobalDbConfiguration.QueryLogger.DoWriteLog)
{
return(new QueryTime
{
sql = SqlCommands.GetSqlCommandText(commandSet.BatchCommand),
stopwatch = Stopwatch.StartNew()
});
}
else
{
return(new QueryTime()
{
stopwatch = Stopwatch.StartNew()
});
}
}
