Mysql updating timestamp dating ideas salt lake city utah

Posted by / 16-Oct-2017 16:48

Mysql updating timestamp

This version is considered of Release Candidate (RC) quality.* The server now supports a Debug Sync facility for thread synchronization during testing and debugging.To compile in this facility, configure My SQL with the --enable-debug-sync option.

Inno DB Plugin now provides two system variables that enable LRU algorithm tuning: - innodb_old_blocks_pct Specifies the approximate percentage of the buffer pool used for the old block sublist. The default value is 37 (that is, 3/8 of the pool).

$result) select * from test; -------- ----------- ------------ | Data ID | Name | DOB | -------- ----------- ------------ | 145 | Joe Blogs | 17/03/1954 | -------- ----------- ------------ 1 row in set (0.00 sec) select * from test; -------- ------------- ------------ | Data ID | Name | DOB | -------- ------------- ------------ | 145 | Joe Blogs | 17/03/1954 | | 234 | Carl Jones | 01/01/1925 | | 98 | James Smith | 12/09/1998 | | 234 | Paul Jones | 19/07/1923 | | 986 | Jim Smith | 12/01/1976 | -------- ------------- ------------ 5 rows in set (0.00 sec) Thank you soo much. Should i use date() or time() function to compare time?

and does this involve the server set-up in a different way ie cron? Perhaps there is a work around ie when someone enters the website it checks an old time with the new time and then triggers the above code in a function. So now im trying to work out how to make it all work.

In the default operation of the buffer pool, a block when read in is loaded at the midpoint and then moved immediately to the head of the new sublist as soon as an access occurs.

In the case of a table scan (such as performed for a mysqldump operation), each block read by the scan ends up moving to the head of the new sublist because multiple rows are accessed from each block.

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I would be so grateful if someone else would do the job for me, too.