[PHP] Good intro to SQL reference Was: Re: [PHP] Get highest value of key most efficiently

You might also want to reference James Hoffman's excellent "Introduction to Structured Query Language" (SQL Tutorial) page: http://w3.one.net/~jhoffman/sqltut.htm Aral :) __ ([EMAIL PROTECTED]) New Media Producer, Kismia, Inc. ([EMAIL PROTECTED]) Adj. Prof., Am

Re: [PHP] Get highest value of key most efficiently

Hi, SELECT MAX(column_name) FROM table_name Though for what youre trying to do its better to use an autoincrementing field. That way the database will automaticly increment the key when you do an insert regards, wieger Kraa de Simon wrote: > > Hi, > > SQL newbie... > > What is the most effi

[PHP] Get highest value of key most efficiently

Hi, SQL newbie... What is the most efficient way to get the highest value of a key value using the odbc_* functions/SQL syntax? E.g. if I have a table with key values 1,2,3...1567 I need the higest value: 1567 so I can create a new record and assign key value 1568. I don't want to read the who