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這篇文章主要介紹“Mysql導(dǎo)出導(dǎo)入數(shù)據(jù)的方法介紹”,在日常操作中,相信很多人在Mysql導(dǎo)出導(dǎo)入數(shù)據(jù)的方法介紹問題上存在疑惑,小編查閱了各式資料,整理出簡(jiǎn)單好用的操作方法,希望對(duì)大家解答”Mysql導(dǎo)出導(dǎo)入數(shù)據(jù)的方法介紹”的疑惑有所幫助!接下來(lái),請(qǐng)跟著小編一起來(lái)學(xué)習(xí)吧!
導(dǎo)出數(shù)據(jù)
**直接在系統(tǒng)執(zhí)行命令:
導(dǎo)出為cvs格式:
[root@slave ~]# mysql -u root -p密碼 -e "select * from mydb.name into outfile '/tmp/12.cvs' character set utf8" --character set utf8 指定相應(yīng)編碼規(guī)則,不然可能亂碼
導(dǎo)出為txt格式:
[root@slave ~]# mysql -u root -p密碼 -e "select * from mydb.name into outfile '/tmp/12.txt' character set utf8 lines terminated by '\r\n' " --導(dǎo)出為txt文件時(shí),不加lines terminated by '\r\n' (結(jié)尾符)在windows下會(huì)像一團(tuán)麻一樣.....
在mysql內(nèi):
導(dǎo)出為cvs格式:
mysql>selec t * from mydb.name into outfile '/tmp/12.cvs' character set utf8; - --character set utf8 指定相應(yīng)編碼規(guī)則,不然可能亂碼
導(dǎo)出為txt格式:
mysql> select * from mydb.name into outfile '/tmp/12.txt' character set utf8 lines terminated by '\r\n'; --導(dǎo)出為txt文件時(shí),不加 lines terminated by '\r\n' (結(jié)尾符)在windows下會(huì)像一團(tuán)麻一樣.....
導(dǎo)出為cvs格式后,用WPS打開,相當(dāng)?shù)耐昝?
導(dǎo)入數(shù)據(jù)
mysql內(nèi)導(dǎo)入:
mysql>load data infile '/tmp/12.txt' into table name character set uft8; --character set utf8 指定相應(yīng)編碼規(guī)則,不然可能亂碼
直接在系統(tǒng)執(zhí)行命令:
[root@slave ~]# mysql -u root -p密碼 -e load data infile '/tmp/12.txt' into table name character set uft8; --character set utf8 指定相應(yīng)編碼規(guī)則,不然可能亂碼
遇到一個(gè)問題:emun類型的字段,導(dǎo)不入數(shù)據(jù) ???
解決方法:
導(dǎo)入,導(dǎo)出時(shí)添加兩個(gè)參數(shù): fields terminated by 和 optionally enclosed by
mysql> select * from name into outfile '/tmp/11.txt' character set utf8 fields terminated by '\、' optionally enclosed by '\"' ;
mysql> load data infile '/tmp/11.txt' into table nn character set utf8 fields terminated by '\、' optionally enclosed by '\"' ;
到此,關(guān)于“Mysql導(dǎo)出導(dǎo)入數(shù)據(jù)的方法介紹”的學(xué)習(xí)就結(jié)束了,希望能夠解決大家的疑惑。理論與實(shí)踐的搭配能更好的幫助大家學(xué)習(xí),快去試試吧!若想繼續(xù)學(xué)習(xí)更多相關(guān)知識(shí),請(qǐng)繼續(xù)關(guān)注億速云網(wǎng)站,小編會(huì)繼續(xù)努力為大家?guī)?lái)更多實(shí)用的文章!
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