I am a Linux admin with only basic knowledge in Mysql Queries
I want to delete many table entries which are ip address from my table using id,
currently i am using
DELETE from tablename where id=1;
DELETE from tablename where id=2;
but i have to delete 254 entries,so this method is going to take hours,how can i tell mysql to delete rows that i specify,coz i want to skip deleting some entries out of this 254.
Deleting whole table and importing needed entries is not an option.
The best way is to use IN
statement :
DELETE from tablename WHERE id IN (1,2,3,...,254);
You can also use BETWEEN
if you have consecutive IDs :
DELETE from tablename WHERE id BETWEEN 1 AND 254;
You can of course limit for some IDs using other WHERE clause :
DELETE from tablename WHERE id BETWEEN 1 AND 254 AND id<>10;