public OUpdateCommandExpression(IdentifiableExpression identifiable, Expression where, IEnumerable<FieldAssignment> assignments, Expression projector)
: base(identifiable, where, assignments)
{
Projection = new ProjectionExpression(null,
projector,
Aggregator.GetAggregator(projector.Type, typeof(IEnumerable<>).MakeGenericType(projector.Type)));
}
public UpdateCommandExpression(IdentifiableExpression identifiable, Expression where, IEnumerable<FieldAssignment> assignments)
: base(DbExpressionType.Update, typeof(int))
{
this.identifiable = identifiable;
this.where = where;
this.assignments = assignments.ToReadOnly();
}
public InsertCommandExpression(IdentifiableExpression identifiable, IEnumerable<FieldAssignment> assignments)
: base(DbExpressionType.Insert, typeof(int))
{
this.identifiable = identifiable;
this.assignments = assignments.ToReadOnly();
}
public DeleteCommandExpression(IdentifiableExpression identifiable, Expression where)
: base(DbExpressionType.Delete, typeof(int))
{
this.identifiable = identifiable;
this.where = where;
}
