DataAccessFramework.Querying.Join.BuildSql C# (CSharp) Method

        internal override void BuildSql(BuildSqlContext sqlContext)
        {
            Left.BuildSql(sqlContext);
            var builder = sqlContext.Builder;
            switch (_joinType)
            {
                case JoinType.Left:
                    builder.Append(" left outer join ");
                    break;
                case JoinType.Inner:
                    builder.Append(" inner join ");
                    break;
                default:
                    throw new InvalidOperationException("Unknown join type");
            }
            Right.BuildSql(sqlContext);
            if (_wherePart == null)
                return;
            builder.Append(" on ");
            _wherePart.BuildSql(sqlContext);
        }