/**
* Retrieve data from db and store it in the provided data structure.
* Doesn't actually retrieve data yet: escapes and checks userid, then transforms it to accid for fetching.
* Filled data structure is done by delegation to account_db_sql_load_num.
* @param self: pointer to db
* @param acc: pointer of mmo_account to fill
* @param userid: name of user account
* @return true if successful, false if something has failed
*/
static bool account_db_sql_load_str(AccountDB* self, struct mmo_account* acc, const char* userid) {
AccountDB_SQL* db = (AccountDB_SQL*)self;
Sql* sql_handle = db->accounts;
char esc_userid[2*NAME_LENGTH+1];
uint32 account_id;
char* data;
Sql_EscapeString(sql_handle, esc_userid, userid);
// get the list of account IDs for this user ID
if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `account_id` FROM `%s` WHERE `userid`= %s '%s'",
db->account_db, (db->case_sensitive ? "BINARY" : ""), esc_userid) )
{
Sql_ShowDebug(sql_handle);
return false;
}
if( Sql_NumRows(sql_handle) > 1 )
{// serious problem - duplicit account
ShowError("account_db_sql_load_str: multiple accounts found when retrieving data for account '%s'!\n", userid);
Sql_FreeResult(sql_handle);
return false;
}
if( SQL_SUCCESS != Sql_NextRow(sql_handle) )
{// no such entry
Sql_FreeResult(sql_handle);
return false;
}
Sql_GetData(sql_handle, 0, &data, NULL);
account_id = atoi(data);
return account_db_sql_load_num(self, acc, account_id);
}
/// retrieve data from db and store it in the provided data structure
static bool account_db_sql_load_str(AccountDB* self, struct mmo_account* acc, const char* userid)
{
AccountDB_SQL* db = (AccountDB_SQL*)self;
Sql* sql_handle;
char esc_userid[2*NAME_LENGTH+1];
int account_id;
char* data;
nullpo_ret(db);
nullpo_ret(acc);
sql_handle = db->accounts;
SQL->EscapeString(sql_handle, esc_userid, userid);
// get the list of account IDs for this user ID
if( SQL_ERROR == SQL->Query(sql_handle, "SELECT `account_id` FROM `%s` WHERE `userid`= %s '%s'",
db->account_db, (db->case_sensitive ? "BINARY" : ""), esc_userid) )
{
Sql_ShowDebug(sql_handle);
return false;
}
if( SQL->NumRows(sql_handle) > 1 )
{// serious problem - duplicate account
ShowError("account_db_sql_load_str: Varias contas relacionadas ao usuario '%s'!\n", userid);
SQL->FreeResult(sql_handle);
return false;
}
if( SQL_SUCCESS != SQL->NextRow(sql_handle) )
{// no such entry
SQL->FreeResult(sql_handle);
return false;
}
SQL->GetData(sql_handle, 0, &data, NULL);
account_id = atoi(data);
return account_db_sql_load_num(self, acc, account_id);
}