Add GetWhere and DeleteWhere repository methods

common/repositories/instance_list_repository.h

@@ -293,6 +293,51 @@ public:
 		return all_entries;
 	}
 
+	static std::vector<InstanceList> GetWhere(std::string where_filter)
+	{
+		std::vector<InstanceList> all_entries;
+
+		auto results = database.QueryDatabase(
+			fmt::format(
+				"{} WHERE {}",
+				BaseSelect(),
+				where_filter
+			)
+		);
+
+		all_entries.reserve(results.RowCount());
+
+		for (auto row = results.begin(); row != results.end(); ++row) {
+			InstanceList entry{};
+
+			entry.id            = atoi(row[0]);
+			entry.zone          = atoi(row[1]);
+			entry.version       = atoi(row[2]);
+			entry.is_global     = atoi(row[3]);
+			entry.start_time    = atoi(row[4]);
+			entry.duration      = atoi(row[5]);
+			entry.never_expires = atoi(row[6]);
+
+			all_entries.push_back(entry);
+		}
+
+		return all_entries;
+	}
+
+	static int DeleteWhere(std::string where_filter)
+	{
+		auto results = database.QueryDatabase(
+			fmt::format(
+				"DELETE FROM {} WHERE {}",
+				TableName(),
+				PrimaryKey(),
+				where_filter
+			)
+		);
+
+		return (results.Success() ? results.RowsAffected() : 0);
+	}
+
 };
 
 #endif //EQEMU_INSTANCE_LIST_REPOSITORY_H