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From:mos Date:June 9 2004 9:00pm
Subject:Re: load data into 2 tables and set id
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At 02:34 PM 6/9/2004, you wrote:
>Hi,
>
>I need some help please! I have 60GB of proxy logs to parse and load into 
>a mysql database. I've written a parsing script but I'm stuck now on how 
>to load the data in.
>
>I have a database called PROXY_LOG with 2 tables:
>
>USER_TABLE
>user_id   date_time   url_id   size
>
>and
>
>URL_TABLE
>url_id   url   category
>
>
>The data values I have for each record are:
>
>user_id   date_time   size   url   category
>
>for example:
>
>u752359   2004-04-02 12:33:04   3403   http://www.mysql.com/index.html
>business
>
>The problem is I'm not sure how to load the data into the 2 tables and set 
>the url_id. Could anyone point me in the right direction please?
>
>Many thanks,
>
>js.

js,
         Is this a one time operation? If so, you could create a temporary 
table with all the fields:

>BIG_TABLE
>user_id   date_time   url_id   size  url  category

and use Load Data InFile to load the data into this one table.
Then create the two smaller tables using:

create table USER_TABLE select  user_id, date_time, url_id, size from 
BIG_TABLE;
create table URL_TABLE select url_id, url, category from BIG_TABLE;
drop table BIG_TABLE;

So there you have it in 3 lines of code. :-)

Mike

P.S. If you could break the text file into two files to begin with, then 
two Load Data InFile statements would handle things nicely. 

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load data into 2 tables and set idJ S9 Jun
  • Re: load data into 2 tables and set idWilliam R. Mussatto9 Jun
  • Re: load data into 2 tables and set idmos9 Jun
Re: load data into 2 tables and set idJ S9 Jun
  • Re: load data into 2 tables and set idWilliam R. Mussatto9 Jun
Re: load data into 2 tables and set idJ S10 Jun
Re: load data into 2 tables and set idSGreen10 Jun
Re: load data into 2 tables and set idJ S18 Jun
Re: load data into 2 tables and set idSGreen18 Jun
Re: load data into 2 tables and set idJ S18 Jun
Re: load data into 2 tables and set idSGreen18 Jun
Re: load data into 2 tables and set idJ S18 Jun
Re: load data into 2 tables and set idSGreen18 Jun
Re: load data into 2 tables and set idJ S22 Jun
Re: load data into 2 tables and set idJ S22 Jun
Re: load data into 2 tables and set idJ S22 Jun
Re: load data into 2 tables and set idSGreen22 Jun
Re: load data into 2 tables and set idJ S22 Jun
Re: load data into 2 tables and set idJ S23 Jun
Re: load data into 2 tables and set idSGreen23 Jun
Re: load data into 2 tables and set idJ S23 Jun
  • Re: load data into 2 tables and set idMichael Stassen23 Jun
Re: load data into 2 tables and set idSGreen23 Jun
Re: load data into 2 tables and set idJ S23 Jun
Re: load data into 2 tables and set idSGreen23 Jun
Re: load data into 2 tables and set idJ S26 Jun
Re: load data into 2 tables and set idJ S26 Jun