Wanted: Service Help! MySQL guru req'd

[scooter]

I need someone to delete data from a table within the database.

When I take a look at the table through webmin it states "Data in this table cannot be edited because it has no primary key" So it needs to be done through ssh, which i have very little knowledge of.

I know it is a 5min job, but I will pay someone to do this for me, and they can give me the commands i need to do it in future.

Can you help me?

.

 

[Jeewhizz]

just because it has no primary key doesn't mean that you can't delete things.

Add a primary key field to teh table, and then you should have more success

 

[aquanuke]

If your really stuck install phpmyadmin.. gives you web based gui that talks you through everthing

 

[scooter]

Thanks folks.

The table has 19 fileds in it. I tried to add a primary key to the 1st one and it came back with an error message.

phpmyadmin:
I took a look and i will install. (Looks good!) but I need this done today.

The fix I am looking for is quick and something along the lines of:

cd mysql
delete from table



But I am not willing to do it myself as it is a live database. So i need someone that can do this sort of thing with their eyes shut. I will stick a post on scriptlance as well.

Thanks again

.

 

[Jeewhizz]

do you need the entire table emptied?

if so:

from shell:

mysql -u user -p
<enter password>
USE database;
TRUNCATE table;

that should do it - you can just stick 'TRUNCATE table' into the webmin sql box for that table too - but it will delete all rows!

 

[scooter]

thanks jeewhizz.
yes I need the entire table emptied.

When you connect to the database, how do you direct to the table?

the table name is: global_send


thanks

 

[scooter]

Doh!

USE database = USE name of database.

Sorry for the lamer and a very BIG thank you. It worked a treat. Table now empty! :-D :-D :-D

.

do you need the entire table emptied?

if so:

from shell:

mysql -u user -p
<enter password>
USE database;
TRUNCATE table;

that should do it - you can just stick 'TRUNCATE table' into the webmin sql box for that table too - but it will delete all rows!

 

[mishmash]

I've just put a few more words around what jeewhizz said:

You might need to move to the directory where mysql is; usually mysql/bin then type:
mysql -u username -p

replace username with a database user with appriopriate permissions, this might be the login name for the web-account or might be "root"

You will then be prompted for a password.

You'll now see the prompt change to something like MYSQL>


then type:

USE yourdatabasename;
TRUNCATE global_send;


===
Edit: too late - never mind.

 

[scooter]

Thank you for taking the time mishmash.

.

 

[Jeewhizz]

You might need to move to the directory where mysql is; usually mysql/bin then type:
mysql -u username -p

What would that accomplish?

Typing

mysql

will just load mysql from the main bin paths - it won't load it from the directory where you are - you'd need to type ./mysql for that

 

[tifosi]

reading the thread from start to finish, just remember there's a world of difference (&pain!) between deleting a table and emptying (truncating) table.

Get the question right first!

S