Hi, I read "FK is a random (or otherwise)" But i prefer your help !!
Selon Michael Stassen <[EMAIL PROTECTED]>: > > How on earth will that help? What does the ASCII (byte) code of GRP_COL > have to do with what Dan wants? > > [EMAIL PROTECTED] wrote: > > > Hi, > > try for axample, > > > > select PK, ord(GRP_COL),COL from your_table; > > > > > > Mathias > > > > Selon Dan Bolser <[EMAIL PROTECTED]>: > > > > > >>Hello, > >> > >>I have data like this > >> > >>PK GRP_COL > >>1 A > >>2 A > >>3 A > >>4 B > >>5 B > >>6 B > >>7 C > >>8 C > >>9 C > >> > >> > >>And I want to write a query to select data like this... > >> > >>PK FK GRP_COL > >>1 1 A > >>2 1 A > >>3 1 A > >>4 4 B > >>5 4 B > >>6 4 B > >>7 7 C > >>8 7 C > >>9 7 C > >> > >> > >>Where FK is a random (or otherwise) member of PK from within the > >>appropriate group given by GRP_COL. FK recreates the grouping from > >>GRP_COL, but in terms of PK. I want to do this because GRP_COL is > >>difficult to handle and I want to re-represent the grouping in terms of PK > >>(this allows me to link data into the grouping more easily). > >> > >>Is there a simple way to do this? > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] > > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]