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Home -> Community -> Usenet -> c.d.o.server -> Re: composite primary keys
> > What is the syntax for composite primary key to a table. The table
> > already contains primary key as one column and I need to create
> > composite primary key for three other columns in the same table.
>
> CREATE TABLE 'mytable' (
> COL1 SMALLINT AUTOINCREMENT,
> COL2 CHAR(32),
> COL3 FLOAT,
> PRIMARY KEY (COL1,COL2))
> ENGINE=MyISAM;
This won't work on Oracle.
-- Martijn Tonies Database Workbench - tool for InterBase, Firebird, MySQL, NexusDB, Oracle & MS SQL Server Upscene Productions http://www.upscene.com My thoughts: http://blog.upscene.com/martijn/ Database development questions? Check the forum! http://www.databasedevelopmentforum.comReceived on Wed Oct 10 2007 - 09:59:47 CDT
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