WELCOME!

What is Pinoy? It's a slang for Filipino, a person who comes from the Republic of the Philippines, or commonly known as the Philippine Islands (PI). I am a Filipino and works as an Oracle DBA in the United States. Whenever an issue arises or just for experiments, I usually forget what I did to solve/conduct them. There must be a central location where I can put everything. Thus, this blog was born. It's a collection of ideas, tips and tricks, scripts, or anything interesting that happened to me on an Oracle database or any other stuff.

The simpler, the better! has always been my motto. You don't have to complicate things. Simple things, for me, is always easier, just like my site.

FYI, anything that is written here is based on my personal experiences and is not endorsed by any other party. Also, I will not be held liable for issues that can arise by following whatever I did. Just like any other good DBA would say... ALWAYS TEST!

Hope you can find this site helpful in whatever you need and remember, I am not a guru.

Dec 5, 2011

MySQL: Duplicate Entry Error on Slave

While doing a normal routine check on the MySQL databases, one of the slave was reporting an error:

Duplicate entry '999' for key 'PRIMARY' on query. Default database...

To resolve this problem, we can set the parameter sql_slave_skip_counter to 1:

mysql> stop slave;
mysql> set global sql_slave_skip_counter=1;
mysql> start slave;


This will ignore the error that was encountered and just continue replicating.
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