[d3ll]

pawn Код:

static connection_handle;

public ConnectMySQL() {
    LogCallback("ConnectMySQL");
    
    connection_handle = mysql_connect(DB_HOST, DB_USER, DB_, DB_PASS);

    if(mysql_errno(connection_handle) != 0){
        printf("[MySQL]: Connection failed to database '%s'", DB_);
    } else {
        printf("[MySQL]: Connected successfully to database '%s'", DB_);
    }
}

Try this, not much changed.

Also, make sure that your SQL server is running and optamized to your credentials.