2 // System.Data.Sql.SqlUserDefinedAggregateAttribute
5 // Tim Coleman (tim@timcoleman.com)
7 // Copyright (C) Tim Coleman, 2003
11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37 namespace System.Data.Sql {
38 [AttributeUsage (AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple = false, Inherited = false)]
39 public sealed class SqlUserDefinedAggregateAttribute : Attribute
43 public const int MaxByteSizeValue = 8000;
46 bool isInvariantToDuplicates;
47 bool isInvariantToNulls;
48 bool isInvariantToOrder;
56 public SqlUserDefinedAggregateAttribute (Format f)
59 IsInvariantToDuplicates = false;
60 IsInvariantToNulls = false;
61 IsInvariantToOrder = false;
62 IsNullIfEmpty = false;
63 MaxByteSize = MaxByteSizeValue;
66 #endregion // Constructors
70 public Format Format {
71 get { return format; }
72 set { format = value; }
75 public bool IsInvariantToDuplicates {
76 get { return isInvariantToDuplicates; }
77 set { isInvariantToDuplicates = value; }
80 public bool IsInvariantToNulls {
81 get { return isInvariantToNulls; }
82 set { isInvariantToNulls = value; }
85 public bool IsInvariantToOrder {
86 get { return isInvariantToOrder; }
87 set { isInvariantToOrder = value; }
90 public bool IsNullIfEmpty {
91 get { return isNullIfEmpty; }
92 set { isNullIfEmpty = value; }
95 public int MaxByteSize {
96 get { return maxByteSize; }
97 set { maxByteSize = value; }
100 #endregion // Properties