1 //
2 // Copyright 1998 CDS Networks, Inc., Medford Oregon
3 //
4 // All rights reserved.
5 //
6 // Redistribution and use in source and binary forms, with or without
7 // modification, are permitted provided that the following conditions are met:
8 // 1. Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // 2. Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 // 3. All advertising materials mentioning features or use of this software
14 // must display the following acknowledgement:
15 // This product includes software developed by CDS Networks, Inc.
16 // 4. The name of CDS Networks, Inc. may not be used to endorse or promote
17 // products derived from this software without specific prior
18 // written permission.
19 //
20 // THIS SOFTWARE IS PROVIDED BY CDS NETWORKS, INC. ``AS IS'' AND
21 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 // ARE DISCLAIMED. IN NO EVENT SHALL CDS NETWORKS, INC. BE LIABLE
24 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 // SUCH DAMAGE.
31 //
32
33
34 package com.internetcds.jdbc.tds;
35
36
37
38 /***
39 * constants from the 4.2 TDS protocol
40 *
41 * @version $Id: TdsDefinitions.html,v 1.1 2003/05/12 16:19:44 sinisa Exp $
42 * @author Craig Spannring
43 * @author The FreeTDS project.
44 */
45 interface TdsDefinitions
46 {
47 public static final String cvsVersion = "$Id: TdsDefinitions.html,v 1.1 2003/05/12 16:19:44 sinisa Exp $";
48
49 //
50 // Define the type of database the driver is connection to.
51 //
52 public static final int SQLSERVER = 1;
53 public static final int SYBASE = 2;
54
55 //
56 // Versions of the TDS protocol. Keep the values in order so code
57 // can recognize versions at or after a specified version.
58 //
59 public static final int TDS42 = 42;
60 public static final int TDS50 = 50;
61 public static final int TDS70 = 70;
62
63 //
64 // Sub packet types
65 //
66 static final byte TDS_RET_STAT_TOKEN = (byte)0x79; // 121
67 static final byte TDS_PROCID = (byte)0x7C; // 124 TDS_PROCID
68 static final byte TDS7_RESULT_TOKEN = (byte)129; // 0x81 TDS 7.0 only
69 static final byte TDS_COL_NAME_TOKEN = (byte)0xA0; // 160 TDS 4.2 only
70 static final byte TDS_COL_INFO_TOKEN = (byte)161; // 0xA1 TDS 4.2 only
71 static final byte TDS_TABNAME = (byte)164; // 0xA4
72 static final byte TDS_UNKNOWN_0xA5 = (byte)0xA5; // 0xA5
73 static final byte TDS_UNKNOWN_0xA7 = (byte)0xA7; //
74 static final byte TDS_UNKNOWN_0xA8 = (byte)0xA8; //
75 static final byte TDS_ORDER = (byte)169; // 0xA9 TDS_ORDER
76 static final byte TDS_ERR_TOKEN = (byte)170; // 0xAA
77 static final byte TDS_MSG_TOKEN = (byte)171; // 0xAB
78 static final byte TDS_TEXT_UPD_TOKEN = (byte)172; // 0xAC write- updatetext
79 static final byte TDS_LOGIN_ACK_TOKEN = (byte)173; // 0xAD
80 static final byte TDS_CONTROL = (byte)174; // 0xAE TDS_CONTROL
81 static final byte TDS_ROW_TOKEN = (byte)209; // 0xD1
82 static final byte TDS_UNKNOWN_0xE2 = (byte)226; // 0xE2
83 static final byte TDS_ENV_CHG_TOKEN = (byte)227; // 0xE3
84 static final byte TDS_MSG50_TOKEN = (byte)229; // 0xE5
85 static final byte TDS_RESULT_TOKEN = (byte)238; // 0xEE
86 static final byte TDS_END_TOKEN = (byte)253; // 0xFD TDS_DONE
87 static final byte TDS_DONEPROC = (byte)254; // 0xFE TDS_DONEPROC
88 static final byte TDS_DONEINPROC = (byte)255; // 0xFF TDS_DONEINPROC
89 // end of sub packet types
90
91
92
93 //
94 // Native Column types
95 //
96 static final byte SYBVOID = 31; // 0x1F
97 static final byte SYBIMAGE = 34; // 0x22
98 static final byte SYBTEXT = 35; // 0x23
99 static final byte SYBVARBINARY = 37; // 0x25
100 static final byte SYBINTN = 38; // 0x26
101 static final byte SYBVARCHAR = 39; // 0x27
102 static final byte SYBBINARY = 45; // 0x2D
103 static final byte SYBCHAR = 47; // 0x2F
104 static final byte SYBINT1 = 48; // 0x30
105 static final byte SYBBIT = 50; // 0x32
106 static final byte SYBINT2 = 52; // 0x34
107 static final byte SYBINT4 = 56; // 0x38
108 static final byte SYBDATETIME4 = 58; // 0x3A
109 static final byte SYBREAL = 59; // 0x3B
110 static final byte SYBMONEY = 60; // 0x3C (does not allow nulls?)
111 static final byte SYBDATETIME = 61; // 0x3D
112 static final byte SYBFLT8 = 62; // 0x3E
113 static final byte SYBNTEXT = 99; // 0x63
114 static final byte SYBNVARCHAR = 103; // 0x67
115 static final byte SYBBITN = 104; // 0x68
116 static final byte SYBDECIMAL = 106; // 0x6A
117 static final byte SYBNUMERIC = 108; // 0x6C
118 static final byte SYBFLTN = 109; // 0x6D
119 static final byte SYBMONEYN = 110; // 0x6E
120 static final byte SYBDATETIMN = 111; // 0x6F
121 static final byte SYBMONEY4 = 112; // 0x70
122 static final byte SYBNCHAR = -17; // 0xEF
123 // XXX should SYBMONEY4 be 122 instead of 112?
124 static final byte SYBSMALLMONEY = 122; // 0x7A
125 // end of column types
126 }
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