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9 lines
334 B
Plaintext
9 lines
334 B
Plaintext
// 004_backfill_edge_sketch_id.cypher
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// Backfill sketch_id on relationships that are missing it.
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// Copies sketch_id from the source node onto the relationship.
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// Idempotent: only touches relationships where sketch_id IS NULL.
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MATCH (a)-[r]->(b)
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WHERE r.sketch_id IS NULL AND a.sketch_id IS NOT NULL
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SET r.sketch_id = a.sketch_id;
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