Dump a mysql database to a plaintext (CSV) backup from the command line

Question

I\'d like to avoid mysqldump since that outputs in a form that is only convenient for mysql to read. CSV seems more universal (one file per table is fine). But if there ar

Answer 1

If you want to dump the entire db as csv

#!/bin/bash

host=hostname
uname=username
pass=password

port=portnr
db=db_name
s3_url=s3://bxb2-anl-analyzed-pue2/bxb_ump/db_dump/



DATE=`date +%Y%m%d`
rm -rf $DATE

echo 'show tables' | mysql -B -h${host} -u${uname} -p${pass} -P${port} ${db} > tables.txt
awk 'NR>1' tables.txt > tables_new.txt

while IFS= read -r line
do
  mkdir -p $DATE/$line
  echo "select * from $line" | mysql -B -h"${host}" -u"${uname}" -p"${pass}" -P"${port}" "${db}" > $DATE/$line/dump.tsv
done < tables_new.txt

touch $DATE/$DATE.fin


rm -rf tables_new.txt tables.txt