mirror of
https://github.com/timescale/timescaledb.git
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Previously there was a bug causing indexes for partition, time to be created twice. This fixes #77.
149 lines
5.1 KiB
PL/PgSQL
149 lines
5.1 KiB
PL/PgSQL
CREATE TABLE PUBLIC."Hypertable_1" (
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time BIGINT NOT NULL,
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"Device_id" TEXT NOT NULL,
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temp_c int NOT NULL DEFAULT -1,
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humidity numeric NULL DEFAULT 0,
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sensor_1 NUMERIC NULL DEFAULT 1,
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sensor_2 NUMERIC NOT NULL DEFAULT 1,
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sensor_3 NUMERIC NOT NULL DEFAULT 1,
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sensor_4 NUMERIC NOT NULL DEFAULT 1
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);
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CREATE INDEX ON PUBLIC."Hypertable_1" (time, "Device_id");
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\set ON_ERROR_STOP 0
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CREATE SCHEMA IF NOT EXISTS "customSchema";
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\set ON_ERROR_STOP 1
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CREATE TABLE "customSchema"."Hypertable_1" (
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time BIGINT NOT NULL,
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"Device_id" TEXT NOT NULL,
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temp_c int NOT NULL DEFAULT -1,
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humidity numeric NULL DEFAULT 0,
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sensor_1 NUMERIC NULL DEFAULT 1,
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sensor_2 NUMERIC NOT NULL DEFAULT 1,
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sensor_3 NUMERIC NOT NULL DEFAULT 1,
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sensor_4 NUMERIC NOT NULL DEFAULT 1
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);
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CREATE INDEX ON "customSchema"."Hypertable_1" (time, "Device_id");
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SELECT * FROM create_hypertable('"public"."Hypertable_1"', 'time', 'Device_id', 1);
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SELECT * FROM create_hypertable('"customSchema"."Hypertable_1"', 'time', NULL, 1);
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SELECT * FROM _timescaledb_catalog.hypertable;
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SELECT * FROM _timescaledb_catalog.hypertable_index;
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CREATE INDEX ON PUBLIC."Hypertable_1" (time, "temp_c");
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CREATE INDEX "ind_humidity" ON PUBLIC."Hypertable_1" (time, "humidity");
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CREATE INDEX "ind_sensor_1" ON PUBLIC."Hypertable_1" (time, "sensor_1");
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INSERT INTO PUBLIC."Hypertable_1"(time, "Device_id", temp_c, humidity, sensor_1, sensor_2, sensor_3, sensor_4)
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VALUES(1257894000000000000, 'dev1', 30, 70, 1, 2, 3, 100);
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CREATE UNIQUE INDEX "Unique1" ON PUBLIC."Hypertable_1" (time, "Device_id");
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CREATE UNIQUE INDEX "Unique1" ON "customSchema"."Hypertable_1" (time);
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INSERT INTO "customSchema"."Hypertable_1"(time, "Device_id", temp_c, humidity, sensor_1, sensor_2, sensor_3, sensor_4)
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VALUES(1257894000000000000, 'dev1', 30, 70, 1, 2, 3, 100);
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INSERT INTO "customSchema"."Hypertable_1"(time, "Device_id", temp_c, humidity, sensor_1, sensor_2, sensor_3, sensor_4)
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VALUES(1257894000000000001, 'dev1', 30, 70, 1, 2, 3, 100);
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SELECT * FROM _timescaledb_catalog.hypertable_index;
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--expect error cases
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\set ON_ERROR_STOP 0
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INSERT INTO "customSchema"."Hypertable_1"(time, "Device_id", temp_c, humidity, sensor_1, sensor_2, sensor_3, sensor_4)
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VALUES(1257894000000000000, 'dev1', 31, 71, 72, 4, 1, 102);
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CREATE UNIQUE INDEX "Unique2" ON PUBLIC."Hypertable_1" ("Device_id");
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CREATE UNIQUE INDEX "Unique2" ON PUBLIC."Hypertable_1" (time);
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CREATE UNIQUE INDEX "Unique2" ON PUBLIC."Hypertable_1" (sensor_1);
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UPDATE ONLY PUBLIC."Hypertable_1" SET time = 0 WHERE TRUE;
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DELETE FROM ONLY PUBLIC."Hypertable_1" WHERE "Device_id" = 'dev1';
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\set ON_ERROR_STOP 1
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CREATE TABLE my_ht (time bigint, val integer);
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SELECT * FROM create_hypertable('my_ht', 'time');
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ALTER TABLE my_ht ADD COLUMN val2 integer;
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\d my_ht
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-- Should error when adding again
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\set ON_ERROR_STOP 0
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ALTER TABLE my_ht ADD COLUMN val2 integer;
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\set ON_ERROR_STOP 1
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-- Should create
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ALTER TABLE my_ht ADD COLUMN IF NOT EXISTS val3 integer;
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\d my_ht
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-- Should skip and not error
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ALTER TABLE my_ht ADD COLUMN IF NOT EXISTS val3 integer;
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\d my_ht
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-- Should drop
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ALTER TABLE my_ht DROP COLUMN IF EXISTS val3;
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\d my_ht
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-- Should skip and not error
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ALTER TABLE my_ht DROP COLUMN IF EXISTS val3;
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\d my_ht
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--default indexes--
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--both created
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BEGIN;
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CREATE TABLE PUBLIC."Hypertable_1_with_default_index_enabled" (
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"Time" BIGINT NOT NULL,
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"Device_id" TEXT NOT NULL,
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sensor_1 NUMERIC NULL DEFAULT 1
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);
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SELECT * FROM create_hypertable('"public"."Hypertable_1_with_default_index_enabled"', 'Time', 'Device_id', 1);
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\d+ "Hypertable_1_with_default_index_enabled"
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ROLLBACK;
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--only time
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BEGIN;
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CREATE TABLE PUBLIC."Hypertable_1_with_default_index_enabled" (
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"Time" BIGINT NOT NULL,
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"Device_id" TEXT NOT NULL,
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sensor_1 NUMERIC NULL DEFAULT 1
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);
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CREATE INDEX ON PUBLIC."Hypertable_1_with_default_index_enabled" ("Device_id", "Time" DESC);
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SELECT * FROM create_hypertable('"public"."Hypertable_1_with_default_index_enabled"', 'Time', 'Device_id', 1);
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\d+ "Hypertable_1_with_default_index_enabled"
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ROLLBACK;
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--only partition
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BEGIN;
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CREATE TABLE PUBLIC."Hypertable_1_with_default_index_enabled" (
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"Time" BIGINT NOT NULL,
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"Device_id" TEXT NOT NULL,
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sensor_1 NUMERIC NULL DEFAULT 1
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);
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CREATE INDEX ON PUBLIC."Hypertable_1_with_default_index_enabled" ("Time" DESC);
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SELECT * FROM create_hypertable('"public"."Hypertable_1_with_default_index_enabled"', 'Time', 'Device_id', 1);
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\d+ "Hypertable_1_with_default_index_enabled"
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ROLLBACK;
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--null space
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BEGIN;
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CREATE TABLE PUBLIC."Hypertable_1_with_default_index_enabled" (
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"Time" BIGINT NOT NULL,
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"Device_id" TEXT NOT NULL,
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sensor_1 NUMERIC NULL DEFAULT 1
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);
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SELECT * FROM create_hypertable('"public"."Hypertable_1_with_default_index_enabled"', 'Time');
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\d+ "Hypertable_1_with_default_index_enabled"
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ROLLBACK;
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--disable index creation
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BEGIN;
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CREATE TABLE PUBLIC."Hypertable_1_with_default_index_enabled" (
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"Time" BIGINT NOT NULL,
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"Device_id" TEXT NOT NULL,
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sensor_1 NUMERIC NULL DEFAULT 1
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);
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SELECT * FROM create_hypertable('"public"."Hypertable_1_with_default_index_enabled"', 'Time', 'Device_id', 1, create_default_indexes=>FALSE);
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\d+ "Hypertable_1_with_default_index_enabled"
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ROLLBACK;
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