使用Tim Harding发布的解决方案，我创建了这个Bash脚本来促进这个过程(根密码是需要的，但你可以很容易地修改脚本来请求任何其他用户):

#!/bin/bash

if [ "$1" == "" ];then
    echo "Usage: $0 DATABASE TABLE [MYSQL EXTRA COMMANDS]"
    exit
fi

DBNAME=$1
TABLE=$2
FNAME=$1.$2.csv
MCOMM=$3

echo "MySQL password: "
stty -echo
read PASS
stty echo

mysql -uroot -p$PASS $MCOMM $DBNAME -B -e "SELECT * FROM $TABLE;" | sed "s/'/\'/;s/\t/\",\"/g;s/^/\"/;s/$/\"/;s/\n//g" > $FNAME

它将创建一个名为database.table.csv的文件

下面的Bash脚本适合我。它还可以选择获取所请求表的模式。

#!/bin/bash
#
# Export MySQL data to CSV
#https://stackoverflow.com/questions/356578/how-to-output-mysql-query-results-in-csv-format
#

# ANSI colors
#http://www.csc.uvic.ca/~sae/seng265/fall04/tips/s265s047-tips/bash-using-colors.html
blue='\033[0;34m'
red='\033[0;31m'
green='\033[0;32m' # '\e[1;32m' is too bright for white bg.
endColor='\033[0m'

#
# A colored message
#   params:
#     1: l_color - the color of the message
#     2: l_msg - the message to display
#
color_msg() {
  local l_color="$1"
  local l_msg="$2"
  echo -e "${l_color}$l_msg${endColor}"
}


#
# Error
#
# Show the given error message on standard error and exit
#
#   Parameters:
#     1: l_msg - the error message to display
#
error() {
  local l_msg="$1"
  # Use ANSI red for error
  color_msg $red "Error:" 1>&2
  color_msg $red "\t$l_msg" 1>&2
  usage
}

#
# Display usage
#
usage() {
  echo "usage: $0 [-h|--help]" 1>&2
  echo "               -o  | --output      csvdirectory"    1>&2
  echo "               -d  | --database    database"   1>&2
  echo "               -t  | --tables      tables"     1>&2
  echo "               -p  | --password    password"   1>&2
  echo "               -u  | --user        user"       1>&2
  echo "               -hs | --host        host"       1>&2
  echo "               -gs | --get-schema"             1>&2
  echo "" 1>&2
  echo "     output: output CSV directory to export MySQL data into" 1>&2
  echo "" 1>&2
  echo "         user: MySQL user" 1>&2
  echo "     password: MySQL password" 1>&2
  echo "" 1>&2
  echo "     database: target database" 1>&2
  echo "       tables: tables to export" 1>&2
  echo "         host: host of target database" 1>&2
  echo "" 1>&2
  echo "  -h|--help: show help" 1>&2
  exit 1
}

#
# show help
#
help() {
  echo "$0 Help" 1>&2
  echo "===========" 1>&2
  echo "$0 exports a CSV file from a MySQL database optionally limiting to a list of tables" 1>&2
  echo "   example: $0 --database=cms --user=scott --password=tiger  --tables=person --output person.csv" 1>&2
  echo "" 1>&2
  usage
}

domysql() {
  mysql --host $host -u$user --password=$password $database
}

getcolumns() {
  local l_table="$1"
  echo "describe $l_table" | domysql | cut -f1 | grep -v "Field" | grep -v "Warning" | paste -sd "," - 2>/dev/null
}

host="localhost"
mysqlfiles="/var/lib/mysql-files/"

# Parse command line options
while true; do
  #echo "option $1"
  case "$1" in
    # Options without arguments
    -h|--help) usage;;
    -d|--database)     database="$2" ; shift ;;
    -t|--tables)       tables="$2" ; shift ;;
    -o|--output)       csvoutput="$2" ; shift ;;
    -u|--user)         user="$2" ; shift ;;
    -hs|--host)        host="$2" ; shift ;;
    -p|--password)     password="$2" ; shift ;;
    -gs|--get-schema)  option="getschema";;
    (--) shift; break;;
    (-*) echo "$0: error - unrecognized option $1" 1>&2; usage;;
    (*) break;;
  esac
  shift
done

# Checks
if [ "$csvoutput" == "" ]
then
  error "output CSV directory is not set"
fi
if [ "$database" == "" ]
then
  error "MySQL database is not set"
fi
if [ "$user" == "" ]
then
  error "MySQL user is not set"
fi
if [ "$password" == "" ]
then
  error "MySQL password is not set"
fi

color_msg $blue "exporting tables of database $database"
if [ "$tables" = "" ]
then
tables=$(echo "show tables" | domysql)
fi

case $option in
  getschema)
   rm $csvoutput$database.schema
   for table in $tables
   do
     color_msg $blue "getting schema for $table"
     echo -n "$table:" >> $csvoutput$database.schema
     getcolumns $table >> $csvoutput$database.schema
   done
   ;;
  *)
for table in $tables
do
  color_msg $blue "exporting table $table"
  cols=$(grep "$table:" $csvoutput$database.schema | cut -f2 -d:)
  if [  "$cols" = "" ]
  then
    cols=$(getcolumns $table)
  fi
  ssh $host rm $mysqlfiles/$table.csv
cat <<EOF | mysql --host $host -u$user --password=$password $database
SELECT $cols FROM $table INTO OUTFILE '$mysqlfiles$table.csv'
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n';
EOF
  scp $host:$mysqlfiles/$table.csv $csvoutput$table.csv.raw
  (echo "$cols"; cat $csvoutput$table.csv.raw) > $csvoutput$table.csv
  rm $csvoutput$table.csv.raw
done
  ;;
esac

mysql——batch， -B 打印结果，使用制表符作为列分隔符，每行在 新行。使用这个选项，mysql不使用历史文件。 批处理模式导致非表格输出格式和转义 特殊字符。转义可以通过使用原始模式禁用;看到 ——raw选项的描述。

这将为您提供一个制表符分隔的文件。由于逗号(或包含逗号的字符串)没有转义，因此将分隔符更改为逗号并不简单。

微小的Bash脚本，用于对CSV转储进行简单查询，灵感来自Tim Harding的回答。

#!/bin/bash

# $1 = query to execute
# $2 = outfile
# $3 = mysql database name
# $4 = mysql username

if [ -z "$1" ]; then
    echo "Query not given"
    exit 1
fi

if [ -z "$2" ]; then
    echo "Outfile not given"
    exit 1
fi

MYSQL_DB=""
MYSQL_USER="root"

if [ ! -z "$3" ]; then
    MYSQL_DB=$3
fi

if [ ! -z "$4" ]; then
    MYSQL_USER=$4
fi

if [ -z "$MYSQL_DB" ]; then
    echo "Database name not given"
    exit 1
fi

if [ -z "$MYSQL_USER" ]; then
    echo "Database user not given"
    exit 1
fi

mysql -u $MYSQL_USER -p -D $MYSQL_DB -B -s -e "$1" | sed "s/'/\'/;s/\t/\",\"/g;s/^/\"/;s/$/\"/;s/\n//g" > $2
echo "Written to $2"

Use:

mysql your_database -p < my_requests.sql | awk '{print $1","$2}' > out.csv

不完全是CSV格式，但是MySQL客户端的tee命令可以用来将输出保存到本地文件中:

tee foobar.txt
SELECT foo FROM bar;

你可以使用notee禁用它。

SELECT…INTO OUTFILE…的问题;它需要在服务器上写文件的权限。