Questions tagged [index]
The index tag has no usage guidance.
4 questions with no upvoted or accepted answers
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How to access data inside multi-index table when using 2D vector / 2D array?
What is going on? :D I write data, but cannot find it after I write it.
The following code successfully emplaces the row into the multi-index table:
See specifically the vector<vector <...
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When you query on a secondary index, are you provided with a cryptographic proof?
EOS newbie here. Thanks for any insight. If you can point me towards more info, great.
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How to set vector type field as a secondary index in smart contract?
I want to set a group vector as a secondary index in the user smart contract. group is the list of groups.
Following is the changes I am doing:
struct [[eosio::table]] usertable {
...
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Use UUID as primary key in multi_index
How can I use a uuid as the primary.
struct [[eosio::table]] blackboxdata {
name user;
std::string uuid;
std::string hash;
std::string sqlrequest;
uint64_t ...