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# File 'lib/pg_monitor/index_usage.rb', line 7
def fetch
query = " SELECT \n relname AS table_name,\n indexrelname AS index_name,\n idx_scan AS index_scan_count,\n idx_tup_read AS tuples_read,\n idx_tup_fetch AS tuples_fetched,\n last_idx_scan AS last_index_scan,\n pg_size_pretty(pg_relation_size(indexrelid)) AS index_size,\n pg_size_pretty(pg_total_relation_size(indexrelid)) AS total_index_size\n FROM pg_stat_user_indexes\n ORDER BY idx_scan DESC;\n SQL\n\n result = DBConnection.connection.exec(query)\n result.map { |row| row }\nend\n"
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