32 lines
1.1 KiB
Markdown
32 lines
1.1 KiB
Markdown
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### Start network with CouchDB
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```bash
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docker-compose -f docker-compose-2orgs-4peers.yaml -f docker-compose-2orgs-4peers-couchdb.yaml up
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```
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To use CouchDB instead of the default database leveldb, The same chaincode functions are available with CouchDB, however, there is the
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added ability to perform rich and complex queries against the state database
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data content contingent upon the chaincode data being modeled as JSON
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### Test chaincode_example02
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```bash
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docker exec -it fabric-cli bash
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bash ./scripts/initialize.sh
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bash ./scripts/test_4peers.sh
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```
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You can use chaincode_example02 chaincode against the CouchDB state database
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using the steps outlined above, however in order to exercise the CouchDB query
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capabilities you will need to use a chaincode that has data modeled as JSON.
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(e.g. marbles02)
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### [WIP] [Test example marbles02](https://github.com/hyperledger/fabric/blob/master/examples/chaincode/go/marbles02/marbles_chaincode.go)
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### Interact with CouchDb by WEB-UI
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The browser is `http://localhost:5984/_utils`, then you will find a database named `businesschannel`
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