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  • mysql根据条件将文本数据插入数据库

    data.txt

    7    jerry    1991-12-13    man
    8    mike    1991-12-13    women
    9    tracy    1991-12-13    man
    10    kobe    1991-12-13    man
    11    allen    1991-12-13    women
    12    curry    1991-12-13    man
    13    tom    1991-12-13    women  

    db_import.sh

    #!/bin/bash
    #
    
    db_user="teacher"
    db_password="123456"
    
    mysql_conn="mysql -uteacher -p$db_password"
    
    cat data.txt | while read id name birthday sex
    
    do
    
    if [ $id -gt 10 ];then
    $mysql_conn -e "insert into student.class values($id,'$name','$birthday','$sex')"
    fi
    done
    

    将data.txt和db_import.sh放到同一个目录,命令行执行下面命令

    sh db_import.sh
    

    其他:如果文本中的分割符不是空格,是“|”,则在脚本加一行IFS=|(默认分割符为空格和table)

    data2.txt

    7|jerry|1991-12-13| man
    8|mike|1991-12-13|women
    9|tracy|1991-12-13|man
    10|kobe|1991-12-13|man
    11|allen|1991-12-13|women
    12|curry|1991-12-13|man
    13|tom|1991-12-13|women
    

    db_import2.sh

    #!/bin/bash
    #
    
    db_user="teacher"
    db_password="123456"
    
    mysql_conn="mysql -uteacher -p$db_password"
    IFS=|
    cat data.txt | while read id name birthday sex
    
    do
    
    if [ $id -gt 10 ];then
    $mysql_conn -e "insert into student.class values($id,'$name','$birthday','$sex')"
    fi
    done
    

      

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  • 原文地址:https://www.cnblogs.com/soymilk2019/p/13223981.html
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