public PostgreSqlBuilderTrigger(DmTable tableDescription, DbConnection connection,
DbTransaction transaction = null)
{
_connection = connection as NpgsqlConnection;
_transaction = transaction as NpgsqlTransaction;
_tableDescription = tableDescription;
(_tableName, _trackingName) = PostgreSqlBuilder.GetParsers(_tableDescription);
_postgreSqlObjectNames = new PostgreSqlObjectNames(_tableDescription);
_schemaName = new NpgsqlConnectionStringBuilder(connection.ConnectionString).SearchPath ?? "public";
}