Optimize mysql table ?

Posted by fabien-barbier on Stack Overflow See other posts from Stack Overflow or by fabien-barbier
Published on 2010-04-23T17:23:11Z Indexed on 2010/04/23 17:23 UTC
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Filed under:

database-design

|

data-structures

|

data-modeling

|

mysql

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sql

Here is my actual table schema (I'm using Mysql) :

Table experiment :
code(int)
sample_1_id
sample_2_id
... until ... sample_12_id
rna_1_id
rna_2_id
... until ... rna_12_id
experiment_start

How can I optimize both part : sample_n_id and rna_n_id (all are bigint(20) and allow null=true) ?

About values : we can have : ex : sample_1_id = 2 , Sample_2_id = 5 , ...

Note : values can be updated.

Ideas ? Thanks.

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