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
|
/*********************************************************************
*
* unixODBC Cursor Library
*
* Created by Nick Gorham
* (nick@lurcher.org).
*
* copyright (c) 1999 Nick Gorham
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
**********************************************************************
*
* $Id: SQLFreeHandle.c,v 1.4 2009/02/18 17:59:17 lurcher Exp $
*
* $Log: SQLFreeHandle.c,v $
* Revision 1.4 2009/02/18 17:59:17 lurcher
* Shift to using config.h, the compile lines were making it hard to spot warnings
*
* Revision 1.3 2009/02/17 09:47:45 lurcher
* Clear up a number of bugs
*
* Revision 1.2 2004/07/24 17:55:38 lurcher
* Sync up CVS
*
* Revision 1.1.1.1 2001/10/17 16:40:15 lurcher
*
* First upload to SourceForge
*
* Revision 1.1.1.1 2000/09/04 16:42:52 nick
* Imported Sources
*
* Revision 1.1 1999/09/19 22:22:50 ngorham
*
*
* Added first cursor library work, read only at the moment and only works
* with selects with no where clause
*
*
**********************************************************************/
#include <config.h>
#include "cursorlibrary.h"
SQLRETURN CLFreeHandle( SQLSMALLINT handle_type,
SQLHANDLE handle )
{
switch ( handle_type )
{
case SQL_HANDLE_ENV:
case SQL_HANDLE_DBC:
return SQL_ERROR;
case SQL_HANDLE_STMT:
{
CLHSTMT cl_statement = (CLHSTMT) handle;
SQLRETURN ret;
/*
* call the driver
*/
if ( !cl_statement -> driver_stmt_closed )
{
if ( CHECK_SQLFREEHANDLE( cl_statement -> cl_connection ))
{
ret = SQLFREEHANDLE( cl_statement -> cl_connection,
handle_type,
cl_statement -> driver_stmt );
}
else
{
ret = SQLFREESTMT( cl_statement -> cl_connection,
cl_statement -> driver_stmt,
SQL_DROP );
}
if ( cl_statement -> fetch_statement != SQL_NULL_HSTMT )
{
if ( CHECK_SQLFREEHANDLE( cl_statement -> cl_connection ))
{
ret = SQLFREEHANDLE( cl_statement -> cl_connection,
handle_type,
cl_statement -> fetch_statement );
}
else
{
ret = SQLFREESTMT( cl_statement -> cl_connection,
cl_statement -> fetch_statement,
SQL_DROP );
}
cl_statement -> fetch_statement = SQL_NULL_HSTMT;
}
}
if ( SQL_SUCCEEDED( ret ))
{
/*
* free any bound columns
*/
free_bound_columns( cl_statement );
/*
* free up any rowset
*/
free_rowset( cl_statement );
free( cl_statement );
}
return ret;
}
case SQL_HANDLE_DESC:
/*
* worry about this later, we need to get the connection
*/
return SQL_ERROR;
}
return SQL_ERROR;
}
|
