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v4.0

Schema Management

Show Schema

// Show all schemas of graphset `test_graph` 
let result = await client.listSchema({graphSetName: "test_graph"})

Create Schema

// Create node schema `test_node_schema` under graphset `test_graph` 
let reuslt = await client.createNodeSchema({name: "test_node_schema", desc: "desc" }, {
    graphSetName: "test_graph"
})
// Create node schema `test_edge_schema` under graphset `test_graph` 
let reuslt = await client.createEdgeSchema({name: "test_edge_schema", desc: "desc" }, {
    graphSetName: "test_graph"
})

Alter Schema

// Revise information of node schema 'test_node_schema' of graphset 'test_graph'
let result = await client.updateNodeSchema({
    name: "test_node_schema",
    newName: "test_node_schema_new",
    newDesc: "desc"
}, {graphSetName: "test_graph"})

// Revise information of edge schema 'test_edge_schema' of graphset 'test_graph'
let result = await client.updateEdgeSchema({
    name: "test_edge_schema",
    newName: "test_edge_schema_new",
    newDesc: "desc"
}, {graphSetName: "test_graph"})

Drop Schema

// Delete node schema 'test_node_schema'
let result = await client.dropNodeSchema({
    name: "test_node_schema",
})

// Delete node schema 'test_edge_schema'
let result = await client.dropEdgeSchema({
    name: "test_edge_schema",
})
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