Oliver Jowett wrote:
> On Tue, Jul 22, 2003 at 10:36:01AM -0400, Fernando Nasser wrote:
>
>>This is already accounted for in the 10% that is added to it, isn't it?
>
>
> Only if you have a string > 20 characters, due to truncation on integer
> division, no?
>
Good point, although the doubling of the Buffer pool is irrelevant in
those cases. Any difference is only measurable in the hundreds of K sizes.
Anyway, it will not hurt adding 2.
Regards,
Fernando
>>Oliver Jowett wrote:
>>
>>>This patch tweaks the size estimate when escaping strings to count the
>>>enclosing quotes.
>>
>
>>>*** AbstractJdbc1Statement.java 22 Jul 2003 05:17:09 -0000 1.28
>>>--- AbstractJdbc1Statement.java 22 Jul 2003 13:53:03 -0000
>>>***************
>>>*** 1034,1040 ****
>>> synchronized (sbuf)
>>> {
>>> sbuf.setLength(0);
>>>! sbuf.ensureCapacity(x.length() +
>>>(int)(x.length() / 10));
>>> sbuf.append('\'');
>>> escapeString(x, sbuf);
>>> sbuf.append('\'');
>>>--- 1034,1040 ----
>>> synchronized (sbuf)
>>> {
>>> sbuf.setLength(0);
>>>! sbuf.ensureCapacity(2 + x.length() +
>>>(int)(x.length() / 10));
>>> sbuf.append('\'');
>>> escapeString(x, sbuf);
>>> sbuf.append('\'');
>>
>
--
Fernando Nasser
Red Hat Canada Ltd. E-Mail: fnasser@redhat.com
2323 Yonge Street, Suite #300
Toronto, Ontario M4P 2C9