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BatchOp

Enum BatchOp 

Source
pub enum BatchOp {
    InsertNode {
        label: String,
        key: String,
        props: Vec<(String, Value)>,
    },
    InsertEdge {
        edge_type: String,
        src_key: String,
        dst_key: String,
    },
    SetProp {
        key: String,
        field: String,
        value: Value,
    },
    RemoveProp {
        key: String,
        field: String,
    },
    DeleteEdge {
        edge_type: String,
        src_key: String,
        dst_key: String,
    },
    DeleteNode {
        key: String,
    },
    CreateRule(RuleDef),
    DeleteRule {
        name: String,
    },
    RenameNode {
        old_key: String,
        new_key: String,
    },
    InsertEdgeUpsert {
        edge_type: String,
        src_key: String,
        dst_key: String,
        placeholder_label: String,
    },
}
Expand description

Queued mutation for a BatchBuilder or GraphDb::commit_group.

The submit_batch / commit_group APIs accept Vec<BatchOp> so that callers can build a set of mutations without holding &mut GraphDb and hand them off to the group-committing writer for durable, batched I/O.

Variants§

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InsertNode

Fields

§label: String
§props: Vec<(String, Value)>
§

InsertEdge

Fields

§edge_type: String
§src_key: String
§dst_key: String
§

SetProp

Fields

§field: String
§value: Value
§

RemoveProp

Fields

§field: String
§

DeleteEdge

Fields

§edge_type: String
§src_key: String
§dst_key: String
§

DeleteNode

Fields

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CreateRule(RuleDef)

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DeleteRule

Fields

§name: String
§

RenameNode

Rename a node’s key. Validated: old must exist, new must not.

Fields

§old_key: String
§new_key: String
§

InsertEdgeUpsert

Insert an edge, auto-creating any missing endpoint as a plain node with placeholder_label and no props. Rules fire and last-change is updated for each created endpoint (normal InsertNode semantics in the batch frame).

Fields

§edge_type: String
§src_key: String
§dst_key: String
§placeholder_label: String

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type ArchivedMetadata = ()

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