internal JoinExpression(SourceExpression left, SourceExpression right, JoinType joinType, Expression comparison) : base(CompleteExpressionType.Join, null) { this.Left = left; this.Right = right; this.JoinType = joinType; this.Comparison = comparison; base._Columns = left.Columns.Union(right.Columns).ToList(); base._Assignments = left.Assignments.Union(right.Assignments).ToList(); }
internal void UpdateSource(SourceExpression exp) { this.From = exp; }
public static JoinExpression Join(SourceExpression left, SourceExpression right, JoinType joinType, Expression comparison = null) { return new JoinExpression(left, right, joinType, comparison); }
internal FromExpression(SourceExpression from) : base(CompleteExpressionType.From, from.Type) { this.From = from; }
public static FromExpression From(SourceExpression from) { return new FromExpression(from); }