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C7.1: Add compound index idx_timestamp_species on detections collection #993

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C7.1: Add compound index idx_timestamp_species on detections collection #993

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9 changes: 9 additions & 0 deletions src/production/infrastructure/mongodb/migrations/002_create_detections_indexes.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
// C7.1 - Create indexes on detections collection
db = db.getSiblingDB("EchoNet");

db.detections.createIndex(
{ timestamp: -1, species: 1 },
{ name: "idx_timestamp_species" }
);

print("Index idx_timestamp_species created successfully.");
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