linux使用shell腳本處理db2數據庫

echo "start $(date +%Y-%m-%d-%X)"
time=$(date -d '100 days' +%Y-%m-%d)
echo "start $time"
su - db2inst1 <<EOF
time db2 connect to cmbcepay user epay using epay
echo "連接數據成功"
echo "開始導出日期爲$time的bt_clear_trans_bak數據文件爲：bt_clear_trans$time.del"
time db2 "select count(1) from bt_clear_trans_bak where trans_cleardate=date('$time')"
echo "執行語句：'time db2 export to bt_clear_trans$time.del of del select * from bt_clear_trans_bak where trans_date=date('$time')"
time db2 "export to bt_clear_trans$time.del of del select * from bt_clear_trans_bak where trans_cleardate=date('$time')"
echo " $time的bt_clear_trans數據導出成功"
echo "開始將數據bt_clear_trans$time.del導入到bt_clear_trans"
time db2 "select count(1) from bt_clear_trans_2015 where trans_cleardate=date('$time')"
echo "執行語句：time db2 import from bt_clear_trans$time.del of del commitcount 10000 insert into bt_clear_trans_2015"
time db2 "import from bt_clear_trans$time.del of del commitcount 10000 insert into bt_clear_trans_2015"
echo "導入$time 的bt_clear_trans成功"
echo "開始刪除表數據"
time db2 "select count(1) from bt_clear_trans_bak where trans_cleardate=date('$time')"
echo "執行語句：'time db2 delete from bt_clear_trans' "
time db2 "delete from bt_clear_trans_bak where trans_cleardate=date('$time')"
time db2 "select count(1) from bt_clear_trans_bak where trans_cleardate=date('$time')"
echo "刪除成功"
echo "game over"
EOF