hi..

 

you can use...

 

select count(1) from table_name; (it will traverse only column 1)

 

as count(*) will go through all the columns, it will take much time compared
to this which generally will take less time.

 

by the way, can you send the shell script which you are using, it might be
of some use to me.

 

Thanks 

sujay

 

-----Original Message-----
From: Michael J. Pawlowsky [mailto:[EMAIL PROTECTED] 
Sent: Thursday, October 14, 2004 4:24 PM
To: [EMAIL PROTECTED]
Subject: Number of Rows in DB.

 

Does anyone know of a quick way to get the number of rows in a database 

from the command prompt.

 

I run a cron job that does a mysql dump nightly from a prod server piped 

to a standy  server.

It's a 2 line shell script including outputting the date at time.

 

After the dump, I would like to output the number of rows in the prod 

database and the newly updated standby database to make sure these 

match.  The output is e-mailed to me, so in the morning I could simply 

see if they match and be assured that the dump went well.

 

Thanks,

Mike

 

 

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