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Generate a Random 6 Digit Random ID and Attach on SQL


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soumyadip77
Senior Member
Join Date: Jul 2017
Location: INDIA,KOLKATA
Old 10-14-2021 , 05:07   Generate a Random 6 Digit Random ID and Attach on SQL
Reply With Quote #1

Hi guys,

I want to create a 6 digit random unique ID for every user this id will be assigned with every steam ID. And stored on the SQL. How can I do this.

I am not good with SQL so.

Thank You
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Celena Luna
Veteran Member
Join Date: Aug 2013
Location: Nagazora
Old 10-14-2021 , 06:47   Re: Generate a Random 6 Digit Random ID and Attach on SQL
Reply With Quote #2

hm.. it sound a bit sus but ok

PHP Code:
/* Sublime AMXX Editor v2.2 */

#include <amxmodx>
#include <sqlx>

#define PLUGIN  "New Plug-In"
#define VERSION "1.0"
#define AUTHOR  "Author"

// Ur Mysql Information
new Host[]     = "hostname"
new User[]    = "username"
new Pass[]     = "password"
new Db[]     = "database"

new Handle:g_SqlTuple
new g_Error[512]

new 
iPlayerID[33]

public 
plugin_init()
{
    
register_plugin(PLUGINVERSIONAUTHOR)

    
set_task(1.0"MySql_Init"// set a task to activate the mysql_init
}

public 
IgnoreHandle(FailState,Handle:Query,Error[],Errcode,Data[],DataSize)
{
    
SQL_FreeHandle(Query)
    
    return 
PLUGIN_HANDLED
}

public 
client_putinserver(id)
{
    
Load_MySql(id)
}

public 
MySql_Init()
{
    
// we tell the API that this is the information we want to connect to,
    // just not yet. basically it's like storing it in global variables
    
g_SqlTuple SQL_MakeDbTuple(Host,User,Pass,Db)
   
    
// ok, we're ready to connect
    
new ErrorCode,Handle:SqlConnection SQL_Connect(g_SqlTuple,ErrorCode,g_Error,charsmax(g_Error))
    if(
SqlConnection == Empty_Handle)
        
// stop the plugin with an error message
        
set_fail_state(g_Error)
       
    new 
Handle:Queries
    
// we must now prepare some random queries
    
Queries SQL_PrepareQuery(SqlConnection,"CREATE TABLE IF NOT EXISTS playerdb (steamid varchar(32),playerid varchar(6)))")

    if(!
SQL_Execute(Queries))
    {
        
// if there were any problems
        
SQL_QueryError(Queries,g_Error,charsmax(g_Error))
        
set_fail_state(g_Error)
       
    }
    
    
// close the handle
    
SQL_FreeHandle(Queries)
   
    
// you free everything with SQL_FreeHandle
    
SQL_FreeHandle(SqlConnection)   
}

public 
plugin_end()
{
    
// free the tuple - note that this does not close the connection,
    // since it wasn't connected in the first place
    
SQL_FreeHandle(g_SqlTuple)
}

public 
Load_MySql(id)
{
    new 
szSteamId[32], szTemp[512]
    
get_user_authid(idszSteamIdcharsmax(szSteamId))
    
    new 
Data[1]
    
Data[0] = id
    
    
//we will now select from the table `playerdb` where the steamid match
    
format(szTemp,charsmax(szTemp),"SELECT * FROM `playerdb` WHERE (`playerdb`.`steamid` = '%s')"szSteamId)
    
SQL_ThreadQuery(g_SqlTuple,"register_client",szTemp,Data,1)
}

public 
register_client(FailState,Handle:Query,Error[],Errcode,Data[],DataSize)
{
    if(
FailState == TQUERY_CONNECT_FAILED)
    {
        
log_amx("Load - Could not connect to SQL database.  [%d] %s"ErrcodeError)
    }
    else if(
FailState == TQUERY_QUERY_FAILED)
    {
        
log_amx("Load Query failed. [%d] %s"ErrcodeError)
    }

    new 
id
    id 
Data[0]
    
    if(
SQL_NumResults(Query) < 1
    {
        
//.if there are no results found
        
        
new szSteamId[32]
        
get_user_authid(idszSteamIdcharsmax(szSteamId)) // get user's steamid
        
        //  if its still pending we can't do anything with it
        
if (equal(szSteamId,"ID_PENDING"))
            return 
PLUGIN_HANDLED
            
        
new szTemp[512]
        
        
// now we will insturt the values into our table.
        
new rand_num[6]
        for(new 
i=0sizeof(rand_num); i++)
            
rand_num[i] = random(9)
        
format(szTemp,charsmax(szTemp),"INSERT INTO `playerdb` ( `steamid` , `playerid`)VALUES ('%s','%s');",szSteamIdrand_num)
        
SQL_ThreadQuery(g_SqlTuple,"IgnoreHandle",szTemp)
    } 
    else 
    {
        
// if there are results found
        
iPlayerID[id]         = SQL_ReadResult(Query1)
    }
    
    return 
PLUGIN_HANDLED

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My plugin:

Last edited by Celena Luna; 10-14-2021 at 06:56.
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HamletEagle
AMX Mod X Plugin Approver
Join Date: Sep 2013
Location: Romania
Old 10-14-2021 , 06:52   Re: Generate a Random 6 Digit Random ID and Attach on SQL
Reply With Quote #3

Or you know, you could just let SQL generate the ID by using AUTO INCREMENT. Manually generating the random ids has an (extremely small) chance of generating duplicate indexes.
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Last edited by HamletEagle; 10-14-2021 at 06:53.
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Bugsy
AMX Mod X Moderator
Join Date: Feb 2005
Location: NJ, USA
Old 10-14-2021 , 12:38   Re: Generate a Random 6 Digit Random ID and Attach on SQL
Reply With Quote #4

Provide your table creation statement
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Bugsy
AMX Mod X Moderator
Join Date: Feb 2005
Location: NJ, USA
Old 10-15-2021 , 00:47   Re: Generate a Random 6 Digit Random ID and Attach on SQL
Reply With Quote #5

CREATE TABLE IF NOT EXISTS `tblPlayers` (`ID` INTEGER PRIMARY KEY AUTOINCREMENT , [the rest of your fields] );
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soumyadip77
Senior Member
Join Date: Jul 2017
Location: INDIA,KOLKATA
Old 10-15-2021 , 00:50   Re: Generate a Random 6 Digit Random ID and Attach on SQL
Reply With Quote #6

Thanks to all will try and update you.
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