Deveel.Data.Sql.Query.FromTableSubQuerySource.ResolveColumn C# (CSharp) Method

        public ObjectName ResolveColumn(string catalog, string schema, string table, string column)
        {
            EnsureColumnNames();

            var result = columnNames.FirstOrDefault(v => Matches(v, catalog, schema, table, column));
            if (result == null)
                throw new InvalidOperationException("Couldn't resolve to a column.");

            return result;
        }