public View <T1, T2, T3, T4> Join <T2, T3, T4>(View <T2, T3, T4> query, Expression <Func <T1, T2, bool> > joinKey)
{
query.ThrowIfNullArgument(nameof(query));
joinKey.ThrowIfNullArgument(nameof(joinKey));
return(new View <T1, T2, T3, T4>(this, JoinType.Inner, query, joinKey));
}
public virtual StringBuilder BuildJoinClause(View view)
{
view.ThrowIfNullArgument(nameof(view));
_str = new StringBuilder();
Visit(view);
_str.UnBracketing(StringPair.Parenthesis);
return _str;
}
protected JoinView(View left, JoinType joinType, View right, Expression joinKey)
{
left.ThrowIfNullArgument(nameof(left));
right.ThrowIfNullArgument(nameof(right));
joinType.ThrowIfEnumOutOfRange();
joinKey.ThrowIfNullArgument(nameof(joinKey));
_left = left;
_right = right;
_joinType = joinType;
_joinKey = joinKey;
this._viewType = ViewType.Join;
}
protected JoinView(View left, JoinType joinType, View right, Expression joinKey)
{
left.ThrowIfNullArgument(nameof(left));
right.ThrowIfNullArgument(nameof(right));
joinType.ThrowIfEnumOutOfRange();
joinKey.ThrowIfNullArgument(nameof(joinKey));
_left = left;
_right = right;
_joinType = joinType;
_joinKey = joinKey;
this._viewType = ViewType.Join;
}