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GetHighestGrid converted to QueryDatabase

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This commit is contained in:
Arthur Ice 2014-09-03 19:28:25 -07:00
parent 891952eb79
commit f5e49441b6
1 changed files with 12 additions and 19 deletions
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29
zone/waypoints.cpp
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@ -1007,26 +1007,19 @@ void Mob::SendToFixZ(float new_x, float new_y, float new_z) {
} }
int ZoneDatabase::GetHighestGrid(uint32 zoneid) { int ZoneDatabase::GetHighestGrid(uint32 zoneid) {
char *query = 0;
char errbuff[MYSQL_ERRMSG_SIZE]; std::string query = StringFormat("SELECT COALESCE(MAX(id), 0) FROM grid WHERE zoneid = %i", zoneid);
MYSQL_RES *result; auto results = QueryDatabase(query);
MYSQL_ROW row; if (!results.Success()) {
int res = 0; LogFile->write(EQEMuLog::Error, "Error in GetHighestGrid query '%s': %s", query.c_str(), results.ErrorMessage().c_str());
if (RunQuery(query, MakeAnyLenString(&query, return 0;
"SELECT COALESCE(MAX(id), 0) FROM grid WHERE zoneid = %i",
zoneid),errbuff,&result)) {
safe_delete_array(query);
if (mysql_num_rows(result) == 1) {
row = mysql_fetch_row(result);
res = atoi( row[0] );
}
mysql_free_result(result);
} else {
LogFile->write(EQEMuLog::Error, "Error in GetHighestGrid query '%s': %s", query, errbuff);
safe_delete_array(query);
} }
return(res); if (results.RowCount() != 1)
return 0;
auto row = results.begin();
return atoi(row[0]);
} }
uint8 ZoneDatabase::GetGridType2(uint32 grid, uint16 zoneid) { uint8 ZoneDatabase::GetGridType2(uint32 grid, uint16 zoneid) {