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CRUD Operations

Create (Insert)​


curl -X POST http://localhost:58090/fluree/transact \
-H "Content-Type: application/json" \
-d '{
"ledger": "my/ledger",
"insert": {
"id": "ex:users/1",
"type": "ex:User",
"schema:name": "Alice",
"schema:email": "alice@example.com"
}
}'

Read (Query)​


curl -X POST http://localhost:58090/fluree/query \
-H "Content-Type: application/json" \
-d '{
"ledger": "my/ledger",
"select": { "?user": ["*"] },
"where": { "@id": "?user", "@type": "ex:User" }
}'

Update​


curl -X POST http://localhost:58090/fluree/transact \
-H "Content-Type: application/json" \
-d '{
"ledger": "my/ledger",
"delete": { "id": "ex:users/1", "schema:email": "alice@example.com" },
"insert": { "id": "ex:users/1", "schema:email": "alice.new@example.com" }
}'

Delete​


curl -X POST http://localhost:58090/fluree/transact \
-H "Content-Type: application/json" \
-d '{
"ledger": "my/ledger",
"delete": {
"id": "ex:users/1",
"schema:name": null,
"schema:email": null
}
}'

Using null deletes all values for that property.