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Re: Disappearing rows
Posted by: Ingo Strüwing
Date: October 04, 2006 12:12PM

Hi.

Disabling the binlog requires SUPER privilege.

The general query log can also be disabled. SQL_LOG_OFF=1. The same privilege is required.

If you have a rough idea, how many inserts you do and how many rows disappeared, you can use SHOW TABLE STATUS to see how Data_length and Data_free may relate to it. Or use myisamchk -d. (Data records, Deleted blocks).

Another question is how do you check that data is missing. Can you exclude that your query misses some rows?

Regards
Ingo

Ingo Strüwing, Senior Software Developer - Storage Engines
MySQL AB, www.mysql.com

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