Best way to lock a whole mySQL table ?

matthias_livecode_150811 at m-r-d.de matthias_livecode_150811 at m-r-d.de
Sun Jan 7 17:11:04 EST 2024


Rereading your posts i realized that you want to lock a table.

So maybe this link is more helpful
https://www.atlassian.com/data/admin/grant-permissions-for-mysql




> Am 07.01.2024 um 21:50 schrieb matthias rebbe via use-livecode <use-livecode at lists.runrev.com>:
> 
> You could set user permissions and allow only select.
> 
> https://simplebackups.com/blog/how-to-create-and-grant-permissions-to-a-mysql-user/
> 
> Regards,
> Matthias
> 
>> Am 07.01.2024 um 21:45 schrieb jbv via use-livecode <use-livecode at lists.runrev.com>:
>> 
>> Hi list,
>> I have a mySQL table with over a million rows and I would
>> like to lock the data so that no inserts nor updates are
>> possible, only reads via select commands.
>> I have read the doc as well as numerous blogs, and as far
>> as I understand, the following command
>> LOCK TABLES myTable WRITE;
>> locks the table and prevents other users from reading or
>> writing to the table.
>> But that's not what I need : I need to allow any user to
>> read at any time, but prevent anyone to write at any time.
>> Besides, I also need the lock to be effective in phpMyAdmin.
>> And of course, I need to do that for 1 table only and not
>> the other tables in the db.
>> 
>> How can I achieve that ? Does the solution have to do
>> with the user privileges ?
>> 
>> Thank you in advance.
>> jbv
>> 
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