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SQL check if column exsit and add it if not


darhal

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Posted

Hello all,

I m using SQL for specific system and after some time of using this system the database being full of data and I dont want to create another one so I lost them and time I forget to add column to the table from the beging so how to add it now without damaging or deleteing the db ?

THX all :D

#include <iostream>

int main() {

    std::cout << "C++ is amazing <3" << std::endl;

    return 0;

}

I left MTA !... I m doing some tuts about (servers and scripting here) subscribe please

Posted
ALTER TABLE table_name 
ADD column_name datatype 

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Developer and owner of

https://projectbea.st - Project Beast
Posted

Does it check if a colum is added or not ?

#include <iostream>

int main() {

    std::cout << "C++ is amazing <3" << std::endl;

    return 0;

}

I left MTA !... I m doing some tuts about (servers and scripting here) subscribe please

Posted

Yeah, it won't add 2 columns with same name obviously.

Do you require a paid scripter? Contact me! (Unavailable) Currently I am experienced in Lua, PHP, HTML, CSS, SQL and JS.

Developer and owner of

https://projectbea.st - Project Beast
Posted

We use it like this ? for eg

dbExec(dbc, "ALTER TABLE houses ADD pets datatype") 

#include <iostream>

int main() {

    std::cout << "C++ is amazing <3" << std::endl;

    return 0;

}

I left MTA !... I m doing some tuts about (servers and scripting here) subscribe please

Posted

datatype must be data type, i.e TEXT.

Do you require a paid scripter? Contact me! (Unavailable) Currently I am experienced in Lua, PHP, HTML, CSS, SQL and JS.

Developer and owner of

https://projectbea.st - Project Beast
Posted

THX a lot I will try it btw ;D

#include <iostream>

int main() {

    std::cout << "C++ is amazing <3" << std::endl;

    return 0;

}

I left MTA !... I m doing some tuts about (servers and scripting here) subscribe please

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