[extream87]

Hello all, someone can fix or tell me whats wrong with code?
Im using maxlen = 20 but i can only put 8 characters.

new ChangeNameCommand[] = ".rankname", ChangeNameCommandCvar
const ChangeNameCommandMaxLen = 20

register_event("SayText", "NameChange", "b");
ChangeNameCommandCvar = register_cvar("changeName_cmd",ChangeNameCommand)

public NameChange(id){  
    new id = read_data(1);
    
    new command[ChangeNameCommandMaxLen]
    get_pcvar_string(ChangeNameCommandCvar,command,ChangeNameCommandMaxLen-1)
    
    new commandStringLen = strlen(command)
    
    new commandGiven[ChangeNameCommandMaxLen]
    read_data(4, commandGiven, commandStringLen + 32);
        
    if(equal(command,commandGiven,commandStringLen) && commandGiven[commandStringLen] == ' ')
    {
        new name[32]
        format(name,31,commandGiven[commandStringLen])    
        replace_all(name, charsmax(name), " ", " ") 
        
        new szTemp[ 512 ]
        formatex( szTemp, charsmax( szTemp ),
        "UPDATE %s SET nick = '%s' WHERE authid = '%s'", SQL_TABLE, name[ id ], g_szAuthID[ id ] )
    
        SQL_ThreadQuery( g_SqlTuple, "IgnoreHandle", szTemp )
    }
}