sql - Is it possible to backup records from a particular MySQL table a few at time with mysqldump? It's a table with a lot of records -


so have table 200,000 records want clean up. want up. i've tried using phpmyadmin interface script keeps timing out given huge size of database. i've event tried backing 5000 @ time , doesn't work.

i'm wondering if i'll have better time doing command line using mysqldump command. however, i'm having hard time coming command to:

  • back particular database (say db1)
  • back particular table in db1 (say table1)
  • back few records @ time (say 2500)

i know issue not connectivity issue because can connect it.

here's have far:

mysqldump --opt -h somedomain.com -u dbuser -p dbpass db1 table1 > ./my-backup-file.sql

any appreciated.

update:

i know problem is. sign-up form left open sign , spam bot found , hammered sign-up requests thereby creating ~ 199,980 new records in database. know they're standard varchar , text data being inserted. want know easiest, pain, free way clean up.

you use --where argument this:

--where="1=1 limit 0, 2500"

this append limit clause @ end of query


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