Wht is Primary key and index

190 100+

Hi guys,

Here i have one error in my table/phpmyadmin.

PRIMARY and INDEX keys should not both be set for column `groupid`.

Wht is Primary key and index.....

Wht this error occur....

Jan 4 '08 #1

Follow Post Reply

902

Similar topics

Oracle Database

How to create a descending index on the primary key.

12 posts views Thread by Tuhin Kumar | last post: by

Microsoft SQL Server

Why Cluster a Primary Key?

17 posts views Thread by Philip Yale | last post: by

Microsoft SQL Server

What happens if a table has no Primary Key?

4 posts views Thread by serge | last post: by

DB2 Database

primary =/=> unique?

6 posts views Thread by Bob Stearns | last post: by

Microsoft Access / VBA

difference between Primary and Unique index?

4 posts views Thread by deko | last post: by

Microsoft Access / VBA

Using two columns as a primary key

8 posts views Thread by Paul Hunter | last post: by

Python

How to link foreign keys & primary keys using python?

9 posts views Thread by sonal | last post: by

DB2 Database

Primary Key Vs Unique Index in DB2

3 posts views Thread by vj_dba | last post: by

Microsoft Access / VBA

Determine Primary Key through VBA

1 post views Thread by mark_aok | last post: by

Microsoft SQL Server

confusion over indexs via primary key and clustered index

4 posts views Thread by codefragment | last post: by

Microsoft Access / VBA

Next meeting for Access User Groups - Europe

3 posts views Thread by isladogs | last post: by

Software Development

Lean Software Development Guide

reply views Thread by beacampos | last post: by

General

create a game with ps3 style graphics by myself, is it possible? how can I do it?

reply views Thread by BenitoJuares | last post: by

PHP

How do we call a function with parameters and use output returning true/false in php?

reply views Thread by bakertaylor28 | last post: by

General

Top Notch! AntDB database of AsiaInfo passed authoritative test of MIIT

reply views Thread by antdb | last post: by

Microsoft Access / VBA

Automatically Relink Frontend to 2 Backends via form

3 posts views Thread by bobbyer | last post: by

Microsoft Access / VBA

Group serial number

3 posts views Thread by Bright1Light | last post: by

Microsoft Access / VBA

How to create a custom shortcut menu command

7 posts views Thread by bounthong | last post: by

Microsoft Access / VBA

Button hover shadow

5 posts views Thread by Bright1Light | last post: by

Wht is Primary key and index

Post your reply

Similar topics