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
|
/*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2009 OpenLink Software
*
* This project is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; only version 2 of the License, dated June 1991.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package testsuite;
import java.sql.*;
public class TestExecuteClob
{
public static void main(String args[])
{
try
{
String url, filename;
if(args.length != 2)
{
url = "jdbc:virtuoso://localhost:1111";
filename = "termcap";
}
else
{
url = args[1];
filename = args[0];
}
Class.forName("virtuoso.jdbc3.Driver");
System.out.println("--------------------- Test of the clob features (varchar) ------------");
System.out.print("Establish connection at " + url);
Connection connection = DriverManager.getConnection(url,"dba","dba");
if(connection instanceof virtuoso.jdbc3.VirtuosoConnection)
System.out.println(" PASSED");
else
{
System.out.println(" FAILED");
System.exit(-1);
}
System.out.print("Create a Statement class attached to this connection");
Statement stmt = connection.createStatement();
if(stmt instanceof virtuoso.jdbc3.VirtuosoStatement)
System.out.println(" PASSED");
else
{
System.out.println(" FAILED");
System.exit(-1);
}
try {
stmt.executeUpdate ("drop table EX..ECLOB");
} catch (Exception e) { }
System.out.print("Execute CREATE TABLE");
if(stmt.executeUpdate("create table EX..ECLOB (ID integer,FILLER long varchar,primary key(ID))") == 0)
System.out.println(" PASSED");
else
{
System.out.println(" FAILED");
System.exit(-1);
}
System.out.print("Execute INSERT INTO");
java.io.FileInputStream fs = new java.io.FileInputStream(filename);
PreparedStatement pstmt = connection.prepareStatement("insert into EX..ECLOB(id,FILLER) values(?,?)");
pstmt.setLong(1,3000);
pstmt.setAsciiStream(2,fs,1024 * 20);
pstmt.execute();
System.out.println(" PASSED");
System.out.println("Execute SELECT");
ResultSet rs = stmt.executeQuery("select * from EX..ECLOB");
rs.next();
Clob clob = rs.getClob(2);
System.out.println(new String(clob.getSubString(4060,1024 * 2)));
System.out.println(" PASSED");
System.out.print("Execute DROP TABLE");
stmt.executeUpdate("drop table EX..ECLOB");
System.out.println(" PASSED");
System.out.println("--------------------- Test of the clob features (nvarchar)-----------");
System.out.print("Execute CREATE TABLE");
if(stmt.executeUpdate("create table EX..ECLOB (ID integer,FILLER long nvarchar,primary key(ID))") == 0)
System.out.println(" PASSED");
else
{
System.out.println(" FAILED");
System.exit(-1);
}
System.out.print("Execute INSERT INTO");
fs = new java.io.FileInputStream(filename);
pstmt = connection.prepareStatement("insert into EX..ECLOB(id,FILLER) values(?,?)");
pstmt.setLong(1,3000);
pstmt.setAsciiStream(2,fs,1024 * 20);
pstmt.execute();
System.out.println(" PASSED");
System.out.println("Execute SELECT");
rs = stmt.executeQuery("select * from EX..ECLOB");
rs.next();
clob = rs.getClob(2);
System.out.println(new String(clob.getSubString(4060,1024 * 2)));
System.out.println(" PASSED");
System.out.print("Execute DROP TABLE");
stmt.executeUpdate("drop table EX..ECLOB");
System.out.println(" PASSED");
System.out.print("Close statement at " + url);
pstmt.close();
stmt.close();
System.out.println(" PASSED");
System.out.print("Close connection at " + url);
connection.close();
System.out.println(" PASSED");
System.out.println("-------------------------------------------------------------------");
System.exit(0);
}
catch(Exception e)
{
System.out.println(" FAILED");
e.printStackTrace();
System.exit(-1);
}
}
}
|
