Hi, Jesse! On Jun 23, Jesse Schalken wrote: > Hi MariaDB Developers, > > I have an application which depends on the formatting MariaDB applies > to a double when assigned to a char/varchar column of different > lengths, and am trying to reproduce the behaviour in PHP. I have > gotten some way but just can't seem to get the rules right. > > I'm having trouble finding a specification for this in the docs or the > code that is responsible for this in the MariaDB source. Can someone > point me in the right direction?
It is based on the popular dtoa.c by David M. Gay. The original source code is here: http://www.netlib.org/fp/dtoa.c The math is explained here: http://ampl.com/REFS/rounding.pdf Regards, Sergei Chief Architect MariaDB and [email protected] _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
