mysql修行练级之特定日期数据表清理

mysql数据清理

dbname:mytest

表特征：my_table_test_20140701

#!/bin/sh

dbname="mytest"

for month in ` seq -f %02g 1 7`;do
mysql -h"$ip" -u -p $dbname -s -e "show tables like ‘%2014${month}%‘;" >tablelist_${month}.txt

sed  -i ‘/Tables_in_mytest/d‘ /data/tablelist_*.txt ;#mytest 为dbname

for tablename in `cat /data/tablelist_*.txt`
do
mysql -h"$ip" -u -p $dbname -s -e  \
"
drop table $tablename;
"
done