Improve updated test

Adds a FK constraint, check constraint, and exclusion constraint to the
update test.

test/sql/updates/setup.sql

@@ -3,10 +3,15 @@ CREATE DATABASE single;
 \c single
 CREATE EXTENSION IF NOT EXISTS timescaledb;
 
+CREATE TABLE devices (
+    id TEXT PRIMARY KEY,
+    floor INTEGER
+);
+
 CREATE TABLE PUBLIC."two_Partitions" (
   "timeCustom" BIGINT NOT NULL,
-  device_id TEXT NOT NULL,
+  device_id TEXT NOT NULL REFERENCES devices(id),
-  series_0 DOUBLE PRECISION NULL,
+  series_0 DOUBLE PRECISION NOT NULL CHECK(series_0 > 0),
   series_1 DOUBLE PRECISION NULL,
   series_2 DOUBLE PRECISION NULL,
   series_bool BOOLEAN NULL,
@@ -21,6 +26,10 @@ CREATE INDEX ON PUBLIC."two_Partitions" ("timeCustom" DESC NULLS LAST, device_id
 
 SELECT * FROM create_hypertable('"public"."two_Partitions"'::regclass, 'timeCustom'::name, 'device_id'::name, associated_schema_name=>'_timescaledb_internal'::text, number_partitions => 2, chunk_time_interval=>_timescaledb_internal.interval_to_usec('1 month'));
 
+INSERT INTO devices(id,floor) VALUES
+('dev1', 1),
+('dev2', 2);
+
 INSERT INTO public."two_Partitions"("timeCustom", device_id, series_0, series_1, series_2) VALUES
 (1257987600000000000, 'dev1', 1.5, 1, 1),
 (1257987600000000000, 'dev1', 1.5, 2, 2),
@@ -33,7 +42,10 @@ INSERT INTO "two_Partitions"("timeCustom", device_id, series_0, series_1, series
 CREATE TABLE PUBLIC.hyper_timestamp (
   time timestamp NOT NULL,
   device_id TEXT NOT NULL,
-  value int NOT NULL
+  value int NOT NULL,
+  EXCLUDE USING btree (
+        "time" WITH =, device_id WITH =
+   ) WHERE (value > 0)
 );
 
 SELECT * FROM create_hypertable('hyper_timestamp'::regclass, 'time'::name, 'device_id'::name, number_partitions => 2, 

test/sql/updates/test-0.1.1.sql

@@ -35,6 +35,8 @@ SELECT index_name FROM _timescaledb_catalog.chunk_index ORDER BY index_name;
 \d+ _timescaledb_internal._hyper*
 
 -- INSERT data to create a new chunk after update or restore.
+INSERT INTO devices(id,floor) VALUES
+('dev5', 5);
 INSERT INTO "two_Partitions"("timeCustom", device_id, series_0, series_1, series_2) VALUES
 (1258894000000000000, 'dev5', 2.2, 1, 2);
 
@@ -83,6 +85,7 @@ BEGIN
     FOR constraint_row IN
     SELECT c.conname, h.id AS hypertable_id FROM _timescaledb_catalog.hypertable h INNER JOIN
            pg_constraint c ON (c.conrelid = format('%I.%I', h.schema_name, h.table_name)::regclass)
+        WHERE c.contype != 'c'
     LOOP
         SELECT count(*) FROM _timescaledb_catalog.chunk c
         WHERE c.hypertable_id = constraint_row.hypertable_id
@@ -96,7 +99,7 @@ BEGIN
         INTO STRICT chunk_constraint_count;
 
         IF chunk_constraint_count != chunk_count THEN
-           RAISE EXCEPTION 'Missing chunk constraints. Expected %, but found %', chunk_count, chunk_constraint_count;
+           RAISE EXCEPTION 'Missing chunk constraints for %. Expected %, but found %', constraint_row.conname, chunk_count, chunk_constraint_count;
         END IF;
     END LOOP;
 END;

test/sql/updates/test-rerun.sql

@@ -5,6 +5,6 @@ SELECT * FROM _timescaledb_catalog.tablespace ORDER BY id;
 SELECT id, hypertable_id, column_name, column_type, aligned, num_slices, interval_length FROM _timescaledb_catalog.dimension ORDER BY id;
 SELECT * FROM _timescaledb_catalog.dimension_slice ORDER BY dimension_id, range_start, range_end;
 SELECT * FROM _timescaledb_catalog.chunk ORDER BY id;
-SELECT * FROM _timescaledb_catalog.chunk_constraint ORDER BY chunk_id, dimension_slice_id, constraint_name;
+SELECT chunk_id, dimension_slice_id, hypertable_constraint_name, constraint_name IS NULL FROM _timescaledb_catalog.chunk_constraint ORDER BY chunk_id, dimension_slice_id, hypertable_constraint_name;
 --index name changed, so don't output that
 SELECT hypertable_index_name, hypertable_id, chunk_id FROM _timescaledb_catalog.chunk_index ORDER BY  hypertable_index_name, hypertable_id, chunk_id;