Enum BatchOp 

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,
    },
}

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

InsertNode

Fields

label: String

key: String

props: Vec<(String, Value)>

InsertEdge

Fields

edge_type: String

src_key: String

dst_key: String

SetProp

Fields

key: String

field: String

value: Value

RemoveProp

Fields

key: String

field: String

DeleteEdge

Fields

edge_type: String

src_key: String

dst_key: String

DeleteNode

Fields

key: String

CreateRule(RuleDef)

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