mysql命令行导出数据

包含表头
mysql -h${1} -P${2} -u${3} -p${4} -Dpom_${5} --default-character-set=utf8 -B -e "select * from t" > result.csv

不含表头
mysql -h${1} -P${2} -u${3} -p${4} -Dpom_${5} --default-character-set=utf8 -B -N -e "select * from t" > result.csv

列之间使用逗号分隔
mysql -h${1} -P${2} -u${3} -p${4} -Dpom_${5} --default-character-set=utf8 -B -e "select * from t" | sed -e"s/^/\"/" -e "s/[\t]/\",\"/g" -e "s/$/\"\r/" > result.csv