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ZoneIDFromInstanceID converted to QueryDatabase

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This commit is contained in:
Arthur Ice 2014-07-06 13:59:32 -07:00 committed by Arthur Ice
parent 94e4da9456
commit 4541bd5369
1 changed files with 12 additions and 27 deletions
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39
common/database.cpp
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@ -2213,35 +2213,20 @@ bool Database::CheckInstanceExpired(uint16 instance_id)
uint32 Database::ZoneIDFromInstanceID(uint16 instance_id)
{
char errbuf[MYSQL_ERRMSG_SIZE];
char *query = 0;
MYSQL_RES *result;
MYSQL_ROW row;
uint32 ret;
char *query = nullptr;
if (RunQuery(query, MakeAnyLenString(&query, "SELECT zone FROM instance_list where id=%u", instance_id),
errbuf, &result))
{
safe_delete_array(query);
if (mysql_num_rows(result) != 0)
{
row = mysql_fetch_row(result);
ret = atoi(row[0]);
mysql_free_result(result);
return ret;
}
else
{
mysql_free_result(result);
return 0;
}
}
else
{
safe_delete_array(query);
auto results = QueryDatabase(query, MakeAnyLenString(&query, "SELECT zone FROM instance_list where id=%u", instance_id));
safe_delete_array(query);
if (!results.Success())
return 0;
}
return 0;
if (results.RowCount() == 0)
return 0;
auto row = results.begin();
return atoi(row[0]);
}
uint32 Database::VersionFromInstanceID(uint16 instance_id)