@bsv/overlay/dist/cjs/src/storage/knex/migrations/2025-11-11-001-utxo-lookup-index.js

BSV Blockchain Overlay Services Engine

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.up = up;
exports.down = down;
/**
 * Adds optimized index for findUTXOsForTopic queries.
 * This query pattern is: WHERE topic = ? AND spent = false ORDER BY score
 * The composite index (topic, spent, score) enables efficient range scans.
 */
async function up(knex) {
    await knex.schema.table('outputs', function (table) {
        table.index(['topic', 'spent', 'score'], 'idx_outputs_topic_spent_score');
    });
}
async function down(knex) {
    await knex.schema.table('outputs', function (table) {
        table.dropIndex(['topic', 'spent', 'score'], 'idx_outputs_topic_spent_score');
    });
}
//# sourceMappingURL=2025-11-11-001-utxo-lookup-index.js.map