ISqlSelect ISqlSelect.AddFields<TEntity>(SqlAlias<TEntity> alias,
params Expression<Func<TEntity, object>>[] fields)
{
if (alias == null)
MetadataProvider.AliasFor<TEntity>();
return AddFields(alias, fields);
}
public SqlSelect<T> FullJoin<TLeft, TJoin>(Expression<Func<TLeft, TJoin, bool>> condition,
SqlAlias<TLeft> leftAlias = null, SqlAlias<TJoin> joinAlias = null)
{
if (condition == null) throw new ArgumentNullException(nameof(condition));
if (leftAlias == null)
leftAlias = MetadataProvider.AliasFor<TLeft>();
if (joinAlias == null)
joinAlias = MetadataProvider.AliasFor<TJoin>();
return FullJoin(GetJoinFilter(condition.Body as BinaryExpression, leftAlias, joinAlias), joinAlias);
}
public SqlSelect<T> GroupBy<TEntity>(params Expression<Func<TEntity, object>>[] fields)
{
if (fields == null) throw new ArgumentNullException(nameof(fields));
return GroupBy(CreateSqlFields(MetadataProvider.AliasFor<TEntity>(), fields));
}