hello all,

I'm new to Berkeley DB...so I have some question about BDB.

1.Should I use Transaction handle when 2 threads are running(one is
read-only, one is write-only). I don't need to keep a consistency.

2.I write following example code..
DB * m_dbHandle;
DBC * cur;
DBT key, data;
m_dbHandle->cursor(m_dbHandle, NULL, &cur, 0);

memset(&key, 0, sizeof(DBT));
memset(&data, 0, sizeof(DBT));

key.data = &somekeydata;
key.size = sizeof(somekeydata);

cur->c_get(cur, &key, &value, DB_SET); <<----here..error occurred.

Is some mistake exist?

DBENV option is DB_CREATE | DB_INIT_LOCK | DB_THREAD | DB_INIT_MPOOL ;
DB option is DB_THREAD | DB_CREATE;

what can i do ?



Thanks for your answer ^^

NightThunder wrote:
should run with transactions to deal with a possible deadlock
condition.

An alternative would be to run with CDS (The Concurrent Data Store)
without transactions.

http://www.sleepycat.com/docs/ref/cam/intro.html

A third alternative would be to continue to use TDS but without a
transaction handle, and use the DB_LOCK_MINWRITE flag for your lock
detector as described here:

http://www.sleepycat.com/docs/api_c/lock_detect.html

Regards,
Ron

Buy PHENTERMINE Online, Overnight Shipping
Overnight Shipping. Based in the USA for Quality and Safety. No prior prescription required.
TRAMADOL
You save now! We sell all meds at cost. US licensed pharmacy.
Cost plus processing fee. Free Overnight FedEx. Secure

P.S. 2admin,moderators:
We are not looking for your traffic or attention,
We just want to obtain links to our sites from abandoned internet
resources.
If you dont want to see us anymore send your domain list at
stoplstserv@yahoo.com