Function db_lookup_local 

pub fn db_lookup_local(
    contract_id: ContractId,
    db_name: &str,
) -> GenericResult<DbHandle>

Open a tx-local database instance for the given contract. A contract is able to read any tx-local database.

If the calling contract is opening its own db, the db will be created and initialized in-memory.

Returns a DbHandle which is used with methods for reading and writing.

Permissions

• ContractSection::Deploy
• ContractSection::Metadata
• ContractSection::Exec
• ContractSection::Update