shell 實現mysql寫入操作

#!/bin/bash
USER="root"
DATABASE="students"
TABLE="students"
if [ $# -ne 1 ]; then
    echo $0 DATAFILE
    echo
    exit 2
fi
data=$1
while  read line;
do
   oldIFS=$IFS
    IFS=,
    values=($line)
    values[1]="\"`echo ${values[1]} | tr ' ' '#' `\""
    values[3]="\"`echo ${values[3]}`\""
    query=`echo ${values[@]} | tr ' #' ', '`
    IFS=$oldIFS
    statement=`echo "INSERT INTO $TABLE VALUES($query);"`
#   echo $statement

mysql -u $USER $DATABASE -p  << EOF
    INSERT INTO $TABLE VALUES($query);
EOF
done < $data
if [[ $? -eq 0 ]]; then
    echo "Wrote data into DB"
fi