1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
*/
#include "h2odbc.h"
SQLRETURN SQL_API SQLSetConnectAttr(SQLHDBC ConnectionHandle,
SQLINTEGER Attribute, SQLPOINTER Value,
SQLINTEGER StringLength) {
trace("SQLSetConnectAttr",(int)Value);
Connection* conn=Connection::cast(ConnectionHandle);
if(conn==0) {
return SQL_INVALID_HANDLE;
}
conn->setError(0);
SQLUINTEGER uint=(SQLUINTEGER)Value;
switch(Attribute) {
case SQL_ATTR_ACCESS_MODE:
trace(" SQL_ATTR_ACCESS_MODE");
if(uint==SQL_MODE_READ_ONLY) {
conn->setReadOnly(true);
}
break;
case SQL_ATTR_ASYNC_ENABLE:
trace(" SQL_ATTR_ASYNC_ENABLE (TODO not supported)");
conn->setError(E_HYC00);
return SQL_ERROR;
break;
case SQL_ATTR_ENABLE_AUTO_IPD:
trace(" SQL_ATTR_AUTO_IPD TODO");
conn->setError(E_HYC00);
return SQL_ERROR;
case SQL_ATTR_AUTO_IPD:
trace(" SQL_ATTR_AUTO_IPD TODO");
conn->setError(E_HYC00);
return SQL_ERROR;
case SQL_ATTR_AUTOCOMMIT:
trace(" SQL_ATTR_AUTOCOMMIT");
if(uint==SQL_AUTOCOMMIT_OFF) {
conn->setAutoCommit(false);
} else if(uint==SQL_AUTOCOMMIT_ON) {
conn->setAutoCommit(true);
}
break;
case SQL_ATTR_CONNECTION_DEAD:
trace(" SQL_ATTR_CONNECTION_DEAD TODO");
// read only
return SQL_ERROR;
case SQL_ATTR_CONNECTION_TIMEOUT:
trace(" SQL_ATTR_CONNECTION_TIMEOUT");
break;
case SQL_ATTR_CURRENT_CATALOG:
trace(" SQL_ATTR_CURRENT_CATALOG TODO");
break;
case SQL_ATTR_LOGIN_TIMEOUT:
trace(" SQL_ATTR_LOGIN_TIMEOUT");
break;
case SQL_ATTR_METADATA_ID:
trace(" SQL_ATTR_METADATA_ID");
break;
case SQL_ATTR_ODBC_CURSORS:
trace(" SQL_ATTR_ODBC_CURSORS");
if((SQLUINTEGER)Value != SQL_CUR_USE_ODBC) {
trace(" not SQL_CUR_USE_ODBC %d", (SQLUINTEGER)Value);
conn->setError(E_01S02);
return SQL_ERROR;
}
break;
case SQL_ATTR_PACKET_SIZE:
trace(" SQL_ATTR_PACKET_SIZE");
break;
case SQL_ATTR_QUIET_MODE:
trace(" SQL_ATTR_QUIET_MODE");
break;
case SQL_ATTR_TRACE:
trace(" SQL_ATTR_TRACE");
break;
case SQL_ATTR_TRACEFILE:
trace(" SQL_ATTR_TRACEFILE");
break;
case SQL_ATTR_TRANSLATE_LIB:
trace(" SQL_ATTR_TRANSLATE_LIB");
break;
case SQL_ATTR_TRANSLATE_OPTION:
trace(" SQL_ATTR_TRANSLATE_OPTION");
break;
case SQL_ATTR_TXN_ISOLATION:
trace(" SQL_ATTR_TXN_ISOLATION");
break;
default:
trace(" ? %d TODO",Attribute);
conn->setError(E_HY092);
return SQL_ERROR;
}
return SQL_SUCCESS;
}
SQLRETURN SQL_API SQLGetConnectAttr(SQLHDBC ConnectionHandle,
SQLINTEGER Attribute, SQLPOINTER Value,
SQLINTEGER BufferLength, SQLINTEGER *StringLength) {
trace("SQLGetConnectAttr");
Connection* conn=Connection::cast(ConnectionHandle);
if(conn==0) {
return SQL_INVALID_HANDLE;
}
conn->setError(0);
switch(Attribute) {
case SQL_ATTR_ACCESS_MODE:
trace(" SQL_ATTR_ACCESS_MODE");
if(conn->getReadOnly()) {
returnInt(Value,StringLength,SQL_MODE_READ_ONLY);
} else {
returnInt(Value,StringLength,SQL_MODE_READ_WRITE);
}
break;
case SQL_ATTR_ASYNC_ENABLE:
trace(" SQL_ATTR_ASYNC_ENABLE");
returnInt(Value, SQL_ASYNC_ENABLE_OFF);
break;
case SQL_ATTR_AUTO_IPD:
trace(" SQL_ATTR_AUTO_IPD");
returnInt(Value, SQL_FALSE);
break;
case SQL_ATTR_AUTOCOMMIT:
trace(" SQL_ATTR_AUTOCOMMIT");
if(conn->getAutoCommit()) {
returnInt(Value,StringLength,SQL_AUTOCOMMIT_ON);
} else {
returnInt(Value,StringLength,SQL_AUTOCOMMIT_OFF);
}
break;
case SQL_ATTR_CONNECTION_DEAD:
trace(" SQL_ATTR_CONNECTION_DEAD");
// TODO: should test if connection is active. now say it's active
returnInt(Value, SQL_CD_FALSE);
break;
case SQL_ATTR_CONNECTION_TIMEOUT:
trace(" SQL_ATTR_CONNECTION_TIMEOUT");
returnInt(Value, 0);
break;
case SQL_ATTR_CURRENT_CATALOG:
trace(" SQL_ATTR_CURRENT_CATALOG (temp:DATA)");
returnString(Value, BufferLength, StringLength, "DATA");
break;
case SQL_ATTR_LOGIN_TIMEOUT:
trace(" SQL_ATTR_LOGIN_TIMEOUT");
returnInt(Value, 0);
break;
case SQL_ATTR_METADATA_ID:
trace(" SQL_ATTR_METADATA_ID");
// TODO: how catalogs are treated. FALSE: catalog can contain patterns (%)
returnInt(Value, SQL_FALSE);
break;
case SQL_ATTR_ODBC_CURSORS:
trace(" SQL_ATTR_ODBC_CURSORS");
returnInt(Value, SQL_CUR_USE_IF_NEEDED);
break;
case SQL_ATTR_PACKET_SIZE:
trace(" SQL_ATTR_PACKET_SIZE");
// TODO should return correct packet size
returnInt(Value, 100);
break;
case SQL_ATTR_QUIET_MODE:
trace(" SQL_ATTR_QUIET_MODE");
// TODO should be a hwnd, 0 means no dialogs, other value means dialogs
returnInt(Value, 0);
break;
case SQL_ATTR_TRACE:
trace(" SQL_ATTR_TRACE");
// TODO should support tracing
returnInt(Value, SQL_OPT_TRACE_OFF);
break;
case SQL_ATTR_TRACEFILE:
trace(" SQL_ATTR_TRACEFILE TODO");
break;
case SQL_ATTR_TRANSLATE_LIB:
trace(" SQL_ATTR_TRANSLATE_LIB TODO");
break;
case SQL_ATTR_TRANSLATE_OPTION:
trace(" SQL_ATTR_TRANSLATE_OPTION TODO");
break;
case SQL_ATTR_TXN_ISOLATION:
trace(" SQL_ATTR_TXN_ISOLATION TODO");
break;
default:
conn->setError(E_HY092);
trace(" ? %d TODO", Attribute);
return SQL_ERROR;
}
conn->setError(0);
return SQL_SUCCESS;
}