How to include multi_index.hpp

[Charles-ch]

I want to use multi_index.hpp from cdt,how to include it from cdt?

[kingsnow-2008]

do you mean reference multi_index.hpp in smart contract file?

[Charles-ch]

do you mean reference multi_index.hpp in smart contract file?

En，For example,I want to use multi_index under contracts directory of eos.

[kingsnow-2008]

You can use “eosio.hpp” that include the file “multi_index.hpp” in your smart contract。you can refer to https://developers.eos.io/manuals/eosio.cdt/latest/how-to-guides/multi-index/index。
Maybe it can help you。