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Freeelancers' best works

1000+
  • Mixing lines in the MySQL base

    Databases
    Mixed lines in two lines in the MySQL database


  • Manager of MySQL

    Application programming
    The #Software is designed to add the product to the online store on the basis of the CMS #Opencart.
    Its advantage is that it works directly from the website, which significantly saves your time both when adding new products and reviewing existing.
    The function of a group change of price. One click changes the price of all goods.
    There is also the possibility to add one product in different categories.
    For details, contact the private...


  • Nissan Vehicles and Parts MySQL Database

    Databases
    The database of the original Nissan/Infiniti car and spare parts in MySQL.
    The product contains: database, drawings, web interface (php-skripts+sql requests), search for VIN.
    To improve the understanding of the structure of the BD, a scheme of the BD has been created.


  • Maintenance of MySQL Masks

    Databases
    Develop a solution for storing a bit mask (>64 bit) in MySQL.
    I had to move the BD from TranseBase to MySQL. And I met there a bit mask length 252, maximum to 1024

    taking into account:
    * Maximum bit field size in MySQL - 64 bit
    * need as a minimum to store 252 bits, and the line in the tables is calculated in millions
    * varchar (252) - occupies a lot of places (on a minute 252 bytes + length)

    the solution was considered to store the bit mask in the TINYBLOB type, because the size of this field depends on the real length of the stored information + 1 byte(length). that is. We hope that 252 will enter 31 bytes + bytes per length.

    Full description of the script - http://www.sql.ru/forum/989344/hranenie-bitovoy-maski-v-mysql


  • 25 USD

    HTML in the MySQL database

    Python
    Develop a parser on Python that collects data from HTML documents and records them into the MySQL database. The script also generates PDF and records it on a remote server using SSH and SFTP. The program is launched by a .bat file and reports the results of its work to the console. Realised performance indicator in the console and record error in the .log file.

    Python, MySQL, BeautifulSoup and Sftp.


  • Toyota Vehicles and Parts MySQL Database

    Databases
    The database of the original Toyota/Lexus car and spare parts in MySQL.
    The product contains: database, drawings, web interface (php-skripts+sql requests), search for VIN.
    To improve the understanding of the structure of the BD, a scheme of the BD has been created.


  • How to Backup MySQL Database

    Copywriting


  • 38 USD

    Working with MySQL on the example of the Phone Guide

    PHP
    The database #MySQL
    Working on the PHP.-.JS connection
    -Organization sorting by all fields on the user side - #Javascript
    The possibility of non-standard requests
    from several fields -
    #PHP programming
    The ability to add and update lines to the database: #Javascript -> #PHP -> #MySQL


  • 153 USD

    Telegram Bot (connected MySql database)

    Python
    The telegram bot, which is linked to the MySql database, and it interacts with the site (through the database).


  • 15 USD

    Telegram Boot with MySQL and Curl

    Java
    The telegram bot for a higher education institution with the announcement of a particular group about the upcoming couple, the number of audience. During the period of the pandemic and the lockdown, it makes references to the remote pairs. The entire schedule is stored in the MYSQL database, in the JSON format, supports a large number of groups, is divided into the upper and lower week.