Andre Matos wrote:
Today I have 5, but tomorrow I can have 50 and I don't want to forget
any database.
Do it in an app language or as a PREPARED statement in an sproc.
PB
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Andre Matos wrote:
Hello,
Let's suppose I have 5 database: db1, db2, db3, db4, and db5. They all
have the same
On Fri, Nov 21, 2008 at 12:44 PM, Andre Matos [EMAIL PROTECTED] wrote:
Hello,
Let's suppose I have 5 database: db1, db2, db3, db4, and db5. They all have
the same structure but different data.
I would like perform this select
SELECT TaskDoneOn, TaskDoneBy
FROM {database}
WHERE TaskDoneOn
I was trying to avoid both since the SELECT statement is not fixed.
Time to time, users want different information.
Thanks,
Andre
On 21-Nov-08, at 12:59 PM, Peter Brawley wrote:
Andre Matos wrote:
Today I have 5, but tomorrow I can have 50 and I don't want to
forget any database.
Do
Sounds interesting, but does the MERGER support complex SELECT
statements and LEFT JOIN?
Andre
On 21-Nov-08, at 1:45 PM, Brent Baisley wrote:
On Fri, Nov 21, 2008 at 12:44 PM, Andre Matos [EMAIL PROTECTED]
wrote:
Hello,
Let's suppose I have 5 database: db1, db2, db3, db4, and db5. They
A MERGE table is just a virtual table that is made up of other tables.
You treat it no differently than any other table, pretend it's a real
table.
You could even create multiple MERGE tables from different tables. A
good example is Q1, Q2, Q3, Q4, LatestQ, for quarterly information.
You just
.
-Original Message-
From: Andre Matos [mailto:[EMAIL PROTECTED]
Sent: Friday, November 21, 2008 2:11 PM
To: [EMAIL PROTECTED]
Cc: mysql@lists.mysql.com
Subject: Re: SELECT through many databases
I was trying to avoid both since the SELECT statement is not fixed.
Time to time, users want different
Matos [mailto:[EMAIL PROTECTED]
Sent: Friday, November 21, 2008 2:11 PM
To: [EMAIL PROTECTED]
Cc: mysql@lists.mysql.com
Subject: Re: SELECT through many databases
I was trying to avoid both since the SELECT statement is not fixed.
Time to time, users want different information.
Thanks,
Andre
.
-Original Message-
From: Andre Matos [mailto:[EMAIL PROTECTED]
Sent: Friday, November 21, 2008 2:11 PM
To: [EMAIL PROTECTED]
Cc: mysql@lists.mysql.com
Subject: Re: SELECT through many databases
I was trying to avoid both since the SELECT statement is not fixed.
Time to time, users
: Friday, November 21, 2008 2:11 PM
To: [EMAIL PROTECTED]
Cc: mysql@lists.mysql.com
Subject: Re: SELECT through many databases
I was trying to avoid both since the SELECT statement is not fixed.
Time to time, users want different information.
Thanks,
Andre
On 21-Nov-08, at 12:59 PM, Peter
I would define a view out of the union query, you will only have to
change that view whenever you add a database to your instance.
Seems a bit strange that you could not manage this scenario, do you have
so many databases added?
If you really do not want to put your hands on code any more the
: Friday, November 21, 2008 2:11 PM
To: [EMAIL PROTECTED]
Cc: mysql@lists.mysql.com
Subject: Re: SELECT through many databases
I was trying to avoid both since the SELECT statement is not fixed.
Time to time, users want different information.
Thanks,
Andre
On 21-Nov-08, at 12:59 PM, Peter Brawley
:21:39 -0500
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: SELECT through many databases
CC: mysql@lists.mysql.com
A MERGE table is just a virtual table that is made up of other tables.
You treat it no differently than any other table, pretend it's a real
table.
You could
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