tags:

views:

71

answers:

1
Q: 

auto_increment no longer increments

In a MySQL table the id column is set to auto_increment and the next auto_increment is set to 128 in phpmyadmin, but any new rows added have 127 as the value in the id row. I have no idea why.

Changed the column from tiny-int to int and everything working now, cheers.

+7  A: 

What is the columns type? I hope you didn't use tinyint :-) You should use int or number instead.

codymanix  2009-07-12 23:39:57
Yep, sounds like tinyint to me too!
Gav  2009-07-12 23:43:34
indeed it is a tinyint column, didn't know that'd be a problem
Jonny Barnes  2009-07-12 23:45:06
tinyint has a range from -128 to +127, so is is not very well suited for auto_increment columns..
codymanix  2009-07-13 00:02:26

related questions

Remove Quotes and Commas from a String in MySQL
What's the best way of converting a mysql database to a sqlite one?
How do you manage databases in development, test, and production?
Multiple foreign keys?
Add 1 to a field (MySQL)
Issues using MS Access as a front-end to a MySQL database back-end?
Bigger than a char but smaller than a blob
How do I retrieve my MySQL username and password?
Long-time LAMP Developer moving to VB.NET
How do I Concatenate entire result sets in MySQL?
Full complete MySQL database replication? Ideas? What do people do?
SQL: Distribution of table in time
SQLite vs MySQL
How do I create a new Ruby on Rails application using MySQL instead of SQLite?
Multiple Updates in MySQL
MySQL/Apache Error in PHP MySQL query
What all do I need to escape when sending a (My)SQL query?
Auto Generate Database Diagram MySQL
Mechanisms for tracking DB schema changes
How big can a MySQL database get before performance starts to degrade.
Python and MySQL
SQL Server 2005 implementation of MySQL REPLACE INTO?
How to export data from SQL Server 2005 to MySQL
Throw Error In MySQL Trigger
Binary Data in MySQL