text: \ir include/insert_two_partitions.sql
  
  \d+ "_timescaledb_internal".*
  SELECT * FROM _timescaledb_catalog.chunk;
  
  SELECT * FROM "two_Partitions" ORDER BY "timeCustom", device_id;
  SELECT * FROM ONLY "two_Partitions";
  
  CREATE TABLE error_test(time timestamp, temp float8, device text NOT NULL);
  SELECT create_hypertable('error_test', 'time', 'device', 2);
  
  \set QUIET off
  INSERT INTO error_test VALUES ('Mon Mar 20 09:18:20.1 2017', 21.3, 'dev1');
  \set ON_ERROR_STOP 0
  -- generate insert error
  INSERT INTO error_test VALUES ('Mon Mar 20 09:18:22.3 2017', 21.1, NULL);
  \set ON_ERROR_STOP 1
  INSERT INTO error_test VALUES ('Mon Mar 20 09:18:25.7 2017', 22.4, 'dev2');
  \set QUIET on
  SELECT * FROM error_test;
  
  --test character(9) partition keys since there were issues with padding causing partitioning errors
  CREATE TABLE tick_character (
      symbol      character(9) NOT NULL,
      mid       REAL NOT NULL,
      spread      REAL NOT NULL,
      time        TIMESTAMPTZ       NOT NULL
  );
  
  SELECT create_hypertable ('tick_character', 'time', 'symbol', 2);
  INSERT INTO tick_character ( symbol, mid, spread, time ) VALUES ( 'GBPJPY', 142.639000, 5.80, 'Mon Mar 20 09:18:22.3 2017') RETURNING time, symbol, mid;
  SELECT * FROM tick_character;
  
  
  CREATE TABLE  many_partitions_test(time timestamp, temp float8, device text NOT NULL);
  SELECT create_hypertable('many_partitions_test', 'time', 'device', 1000);
  --NOTE: how much slower the first two queries are -- they are creating chunks
  INSERT INTO many_partitions_test
      SELECT to_timestamp(ser), ser, ser::text FROM generate_series(1,100) ser;
  INSERT INTO many_partitions_test
      SELECT to_timestamp(ser), ser, ser::text FROM generate_series(101,200) ser;
  INSERT INTO many_partitions_test
      SELECT to_timestamp(ser), ser, (ser-201)::text FROM generate_series(201,300) ser;
  
  SELECT * FROM  many_partitions_test ORDER BY time DESC LIMIT 2;
  SELECT count(*) FROM  many_partitions_test;
  
  CREATE TABLE  date_col_test(time date, temp float8, device text NOT NULL);
  SELECT create_hypertable('date_col_test', 'time', 'device', 1000, chunk_time_interval => INTERVAL '1 Day');
  INSERT INTO date_col_test
  VALUES ('2001-02-01', 98, 'dev1'),
  ('2001-03-02', 98, 'dev1');
  
  SELECT * FROM date_col_test WHERE time > '2001-01-01';
  
  CREATE TABLE many_partitions_test_1m (time timestamp, temp float8, device text NOT NULL);
  SELECT create_hypertable('many_partitions_test_1m', 'time', 'device', 1000);
  
  EXPLAIN (verbose on, costs off)
  INSERT INTO many_partitions_test_1m(time, temp, device)
  SELECT time_bucket('1 minute', time) AS period, avg(temp), device
  FROM many_partitions_test
  GROUP BY period, device;
  
  INSERT INTO many_partitions_test_1m(time, temp, device)
  SELECT time_bucket('1 minute', time) AS period, avg(temp), device
  FROM many_partitions_test
  GROUP BY period, device;
  
  SELECT * FROM many_partitions_test_1m ORDER BY time, device LIMIT 10;
  