/**
* 将CLOB转成String ,静态方法
*
@param
clob 字段
*
@return
内容字串，如果出现错误，返回
*/
public
final
static
String clob2String(CLOB clob)
{
if
(clob
==
)
{
return
;
}
StringBuffer sb
=
new
StringBuffer(
65535
);
//
64K
Reader clobStream
=
;
try
{
clobStream
=
clob.getCharacterStream();
char
[] b
=
new
char
[
60000
];
//
每次获取60K
int
i
=
0
;
while
((i
=
clobStream.read(b))
!=
-
1
)
{
sb.append(b,
0
,i);
}
}
catch
(Exception ex)
{
sb
=
;
}
finally
{
try
{
if
(clobStream
!=
)
clobStream.close();
}
catch
(Exception e)
{
}
}
if
(sb
==
)
return
;
else
return
sb.toString();
}
