Piotr
Jagielski <piotr.jagielski(a)op.pl> wrote:
Hello,
set my data source URL to the following in my Java code:
jdbc:mysql://localhost/plwiki?useUnicode=true&characterEncoding=UTF-8
Please note you have "plwiki" here and you imported into "wiki".
Assuming your .my.cnf is not making things difficult I ran a small
Jython script to test:
$ jython
Jython 2.5.2 (Release_2_5_2:7206, Mar 2 2011, 23:12:06)
[OpenJDK 64-Bit Server VM (Sun Microsystems Inc.)] on java1.6.0
Type "help", "copyright", "credits" or "license"
for more information.
>> from com.ziclix.python.sql import zxJDBC
>> d, u, p, v = "jdbc:mysql://localhost/wiki", "root", None,
"org.gjt.mm.mysql.Driver"
>> db = zxJDBC.connect(d, u, p, v, CHARSET="utf8")
>> c=db.cursor()
>> c.execute("select cl_from, cl_to from categorylinks where cl_from=61 limit
10")
>> c.fetchone()
(61, array('b', [65, 110, 100, 111, 114, 97]))
>> (a,b) = c.fetchone()
>> print b
array('b', [67, 122, -59, -126, 111, 110, 107, 111, 119,
105, 101, 95, 79, 114, 103, 97, 110, 105, 122, 97, 99, 106, 105, 95, 78, 97, 114, 111,
100, -61, -77, 119, 95, 90, 106, 101, 100, 110, 111, 99, 122, 111, 110, 121, 99, 104])
>> for x in b:
... try:
... print chr(x),
... except ValueError:
... print "%02x" % x,
...
C z -3b -7e o n k o w i e _ O r g a n i z a c j i _ N a r o d -3d -4d w _ Z j e d n o c z
o n y c h
array('b", [ ... ]) in Jython means that SQL driver returns an array of bytes.
It seems to me that array of bytes contains raw UTF-8, so you need to decode it into
proper Unicode that Java uses in strings.
I think this behaviour is described in
http://bugs.mysql.com/bug.php?id=25528
Probably you need to play with getBytes() on a result object
to get what you want.
//Saper
