Ultipa GO SDK

Installation

go get github.com/ultipa/ultipa-go-sdk
go mod tidy

Document

Read Ultipa Go SDK document ultipa.com

Create Client

import (
    "github.com/ultipa/ultipa-go-sdk/sdk"
    "github.com/ultipa/ultipa-go-sdk/sdk/api"
    "github.com/ultipa/ultipa-go-sdk/sdk/configuration"
)

config := configuration.NewUltipaConfig(&configuration.UltipaConfig{
    Hosts: []string{"127.0.0.1:60061"},
    Username: "root",
    Password: "root",
    DefaultGraph: "default",
})

client, err = sdk.NewUltipa(config)

Send UQL and get result

resp, err := client.UQL("find().nodes() return nodes limit 1", nil)
nodes := resp.alias("nodes").asNodes()

UQLResponse Interface

• Alias(alias string) : *DataItem
• Alias(index int) : *DataItem

DataItem Interface

• asNodes() : (nodes []*structs.Node, schemas map[string]*structs.Schema, err error)
• asEdges() : (edges []*structs.Edge, schemas map[string]*structs.Schema, err error)
• asPaths() : (paths []*structs.Path, err error)
• asTable() : (table *structs.Table, err error)
• asArray() : (arr *structs.Array, err error)
• asAttr() : (arr *structs.Array, err error)
• asGraphs() : (graphs []*structs.Graph, err error)
• asSchemas() : (schemas []*structs.Schema, err error)
• asAlgos() : ([]*structs.Algo, error)
• asAny() : (interface{}, error)

Batch Insert

Check Go Transporter For Details

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Trouble Shooting

grpc issues

This sdk depends on Protocol Buffer and grpc, so we need to compile the proto file first:
go install google.golang.org/grpc/cmd/protoc-gen-go@latest
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest

then execute the build shell:
cd ./rpc
sh ./build-proto.sh

after this, remove protoc-gen-go and protoc-gen-go-grpc dependencies from go.mod