mirror of
https://github.com/timescale/timescaledb.git
synced 2025-05-15 01:53:41 +08:00
Remove update files for PG12
Removed the update files that were used only for PG12.
This commit is contained in:
Lakshmi Narayanan Sreethar
Lakshmi Narayanan Sreethar
parent
c3a9f90fdd
commit
ac33d04aa8
@ -9,19 +9,6 @@ include(ScriptFiles)
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# There still needs to be an entry here to build an update script for that
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# There still needs to be an entry here to build an update script for that
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# version. Thus, for every new release, an entry should be added here.
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# version. Thus, for every new release, an entry should be added here.
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set(MOD_FILES
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set(MOD_FILES
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updates/1.7.0--1.7.1.sql
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updates/1.7.1--1.7.2.sql
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updates/1.7.2--1.7.3.sql
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updates/1.7.3--1.7.4.sql
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updates/1.7.4--1.7.5.sql
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updates/1.7.5--2.0.0-rc1.sql
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updates/2.0.0-rc1--2.0.0-rc2.sql
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updates/2.0.0-rc2--2.0.0-rc3.sql
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updates/2.0.0-rc3--2.0.0-rc4.sql
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updates/2.0.0-rc4--2.0.0.sql
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updates/2.0.0--2.0.1.sql
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updates/2.0.1--2.0.2.sql
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updates/2.0.2--2.1.0.sql
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updates/2.1.0--2.1.1.sql
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updates/2.1.0--2.1.1.sql
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updates/2.1.1--2.2.0.sql
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updates/2.1.1--2.2.0.sql
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updates/2.2.0--2.2.1.sql
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updates/2.2.0--2.2.1.sql
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@ -1,83 +0,0 @@
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-- Recreate missing dimension slices that might be missing due to a bug
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-- that is fixed in this release. If the dimension slice table is broken and there are dimension
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-- slices missing from the table, we will repair it by:
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-- 1. Finding all chunk constraints that have missing dimension
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-- slices and extract the constraint expression from the associated
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-- constraint.
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-- 2. Parse the constraint expression and extract the column name,
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-- and upper and lower range values as text.
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-- 3. Use the column type to construct the range values (UNIX
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-- microseconds) from these values.
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CREATE OR REPLACE FUNCTION _timescaledb_internal.time_to_internal(time_val ANYELEMENT)
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RETURNS BIGINT AS '@MODULE_PATHNAME@', 'ts_time_to_internal' LANGUAGE C VOLATILE STRICT;
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INSERT INTO _timescaledb_catalog.dimension_slice
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WITH
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-- All dimension slices that are mentioned in the chunk_constraint
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-- table but are missing from the dimension_slice table. There can
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-- be duplicates since several chunk constraints can refer to one
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-- dimension slice.
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missing_slices AS (
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SELECT DISTINCT ch.hypertable_id,
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di.id as dimension_id,
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dimension_slice_id,
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constraint_name,
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di.column_type,
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attname AS column_name,
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pg_get_expr(conbin, conrelid) AS constraint_expr
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FROM _timescaledb_catalog.chunk_constraint cc
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JOIN _timescaledb_catalog.chunk ch ON cc.chunk_id = ch.id
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JOIN pg_constraint ON conname = constraint_name
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JOIN pg_namespace ns ON connamespace = ns.oid AND ns.nspname = ch.schema_name
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JOIN pg_attribute ON attnum = conkey[1] AND attrelid = conrelid
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JOIN _timescaledb_catalog.dimension di
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ON ch.hypertable_id = di.hypertable_id AND di.column_name = attname
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WHERE
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dimension_slice_id NOT IN (SELECT id FROM _timescaledb_catalog.dimension_slice)
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),
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-- Unparsed range start and end for each dimension slice id that
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-- is missing.
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unparsed_missing_slices AS (
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SELECT dimension_id,
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dimension_slice_id,
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constraint_name,
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column_type,
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column_name,
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(SELECT SUBSTRING(constraint_expr, $$>=\s*'?([\d\s:+-]+)'?$$)) AS range_start,
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(SELECT SUBSTRING(constraint_expr, $$<\s*'?([\d\s:+-]+)'?$$)) AS range_end
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FROM missing_slices
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)
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SELECT dimension_slice_id,
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dimension_id,
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CASE
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WHEN column_type IN ('smallint'::regtype, 'bigint'::regtype, 'integer'::regtype) THEN
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CASE
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WHEN range_start IS NULL
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THEN -9223372036854775808
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ELSE _timescaledb_internal.time_to_internal(range_start::bigint)
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END
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WHEN column_type = 'timestamptz'::regtype THEN
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_timescaledb_internal.time_to_internal(range_start::timestamptz)
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WHEN column_type = 'timestamp'::regtype THEN
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_timescaledb_internal.time_to_internal(range_start::timestamp)
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WHEN column_type = 'date'::regtype THEN
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_timescaledb_internal.time_to_internal(range_start::date)
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ELSE
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NULL
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END AS range_start,
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CASE
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WHEN column_type IN ('smallint'::regtype, 'bigint'::regtype, 'integer'::regtype) THEN
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CASE WHEN range_end IS NULL
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THEN 9223372036854775807
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ELSE _timescaledb_internal.time_to_internal(range_end::bigint)
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END
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WHEN column_type = 'timestamptz'::regtype THEN
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_timescaledb_internal.time_to_internal(range_end::timestamptz)
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WHEN column_type = 'timestamp'::regtype THEN
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_timescaledb_internal.time_to_internal(range_end::timestamp)
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WHEN column_type = 'date'::regtype THEN
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_timescaledb_internal.time_to_internal(range_end::date)
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ELSE NULL
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END AS range_end
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FROM unparsed_missing_slices;
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@ -1,81 +0,0 @@
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-- Recreate missing dimension slices that might be missing. If the
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-- dimension slice table is broken and there are dimension slices
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-- missing from the table, we will repair it by:
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--
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-- 1. Finding all chunk constraints that have missing dimension
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-- slices and extract the constraint expression from the
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-- associated constraint.
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--
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-- 2. Parse the constraint expression and extract the column name,
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-- and upper and lower range values as text or, if it is a
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-- partition constraint, pick the existing constraint (either
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-- uppper or lower end of range) and make the other end open.
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--
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-- 3. Use the column type to construct the range values (UNIX
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-- microseconds) from these strings.
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INSERT INTO _timescaledb_catalog.dimension_slice
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WITH
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-- All dimension slices that are mentioned in the chunk_constraint
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-- table but are missing from the dimension_slice table.
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missing_slices AS (
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SELECT hypertable_id,
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chunk_id,
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dimension_slice_id,
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constraint_name,
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attname AS column_name,
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pg_get_expr(conbin, conrelid) AS constraint_expr
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FROM _timescaledb_catalog.chunk_constraint cc
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JOIN _timescaledb_catalog.chunk ch ON cc.chunk_id = ch.id
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JOIN pg_constraint ON conname = constraint_name
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JOIN pg_namespace ns ON connamespace = ns.oid AND ns.nspname = ch.schema_name
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JOIN pg_attribute ON attnum = conkey[1] AND attrelid = conrelid
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WHERE
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dimension_slice_id NOT IN (SELECT id FROM _timescaledb_catalog.dimension_slice)
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),
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-- Unparsed range start and end for each dimension slice id that
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-- is missing.
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unparsed_missing_slices AS (
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SELECT di.id AS dimension_id,
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dimension_slice_id,
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constraint_name,
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column_type,
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column_name,
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(SELECT SUBSTRING(constraint_expr, $$>=\s*'?([\w\d\s:+-]+)'?$$)) AS range_start,
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(SELECT SUBSTRING(constraint_expr, $$<\s*'?([\w\d\s:+-]+)'?$$)) AS range_end
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FROM missing_slices JOIN _timescaledb_catalog.dimension di USING (hypertable_id, column_name)
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)
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SELECT DISTINCT
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dimension_slice_id,
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dimension_id,
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CASE
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WHEN column_type = 'timestamptz'::regtype THEN
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EXTRACT(EPOCH FROM range_start::timestamptz)::bigint * 1000000
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WHEN column_type = 'timestamp'::regtype THEN
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EXTRACT(EPOCH FROM range_start::timestamp)::bigint * 1000000
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WHEN column_type = 'date'::regtype THEN
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EXTRACT(EPOCH FROM range_start::date)::bigint * 1000000
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ELSE
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CASE
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WHEN range_start IS NULL
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THEN (-9223372036854775808)::bigint
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ELSE range_start::bigint
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END
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END AS range_start,
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CASE
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WHEN column_type = 'timestamptz'::regtype THEN
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EXTRACT(EPOCH FROM range_end::timestamptz)::bigint * 1000000
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WHEN column_type = 'timestamp'::regtype THEN
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EXTRACT(EPOCH FROM range_end::timestamp)::bigint * 1000000
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WHEN column_type = 'date'::regtype THEN
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EXTRACT(EPOCH FROM range_end::date)::bigint * 1000000
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ELSE
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CASE WHEN range_end IS NULL
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THEN 9223372036854775807::bigint
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ELSE range_end::bigint
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END
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END AS range_end
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FROM unparsed_missing_slices;
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-- set compressed_chunk_id to NULL for dropped chunks
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UPDATE _timescaledb_catalog.chunk SET compressed_chunk_id = NULL WHERE dropped = true AND compressed_chunk_id IS NOT NULL;
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File diff suppressed because it is too large
Load Diff
@ -1,38 +0,0 @@
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-- For continuous aggregates: Copy ACL privileges (grants) from the
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-- query view (user-facing object) to the internal objects (e.g.,
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-- materialized hypertable, direct, and partial views). We want to
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-- maintain the abstraction that a continuous aggregates is similar to
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-- a materialized view (which is one object), so privileges on the
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-- user-facing object should apply also to the internal objects that
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-- implement the continuous aggregate. Having the right permissions on
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-- internal objects is necessary for the watermark function used by
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-- real-time aggregation since it queries the materialized hypertable
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-- directly.
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WITH rels_and_acl AS (
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-- For each cagg, collect an array of all relations (including
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-- chunks) to copy the ACL to
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SELECT array_cat(ARRAY[format('%I.%I', h.schema_name, h.table_name)::regclass,
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format('%I.%I', direct_view_schema, direct_view_name)::regclass,
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format('%I.%I', partial_view_schema, partial_view_name)::regclass],
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(SELECT array_agg(inhrelid::regclass)
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FROM pg_inherits
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WHERE inhparent = format('%I.%I', h.schema_name, h.table_name)::regclass)) AS relarr,
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relacl AS user_view_acl
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FROM _timescaledb_catalog.continuous_agg ca
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LEFT JOIN pg_class cl
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ON (cl.oid = format('%I.%I', user_view_schema, user_view_name)::regclass)
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LEFT JOIN _timescaledb_catalog.hypertable h
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ON (ca.mat_hypertable_id = h.id)
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WHERE relacl IS NOT NULL
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)
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-- Set the ACL on all internal cagg relations, including
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-- chunks. Note that we cannot use GRANT statements because
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-- such statements are recorded as privileges on extension
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-- objects when run in an update script. The result is that
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-- the privileges will become init privileges, which will then
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-- be ignored by, e.g., pg_dump.
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UPDATE pg_class
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SET relacl = user_view_acl
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FROM rels_and_acl
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WHERE oid = ANY (relarr);
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@ -1,181 +0,0 @@
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DROP FUNCTION IF EXISTS @extschema@.detach_data_node(name,regclass,boolean,boolean);
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DROP FUNCTION IF EXISTS @extschema@.distributed_exec;
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DROP PROCEDURE IF EXISTS @extschema@.refresh_continuous_aggregate;
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DROP VIEW IF EXISTS timescaledb_information.continuous_aggregates;
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-- Rebuild hypertable invalidation log
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CREATE TABLE _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log_tmp AS
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SELECT hypertable_id, lowest_modified_value, greatest_modified_value
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FROM _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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ALTER EXTENSION timescaledb
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DROP TABLE _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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DROP TABLE _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log;
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CREATE TABLE _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log (
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hypertable_id integer NOT NULL,
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lowest_modified_value bigint NOT NULL,
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greatest_modified_value bigint NOT NULL
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);
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INSERT INTO _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log
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SELECT * FROM _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log_tmp;
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DROP TABLE _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log_tmp;
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SELECT pg_catalog.pg_extension_config_dump(
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'_timescaledb_catalog.continuous_aggs_hypertable_invalidation_log', '');
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CREATE INDEX continuous_aggs_hypertable_invalidation_log_idx ON
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_timescaledb_catalog.continuous_aggs_hypertable_invalidation_log (
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hypertable_id, lowest_modified_value ASC);
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GRANT SELECT ON _timescaledb_catalog.continuous_aggs_hypertable_invalidation_log TO PUBLIC;
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-- Rebuild materialization invalidation log
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CREATE TABLE _timescaledb_catalog.continuous_aggs_materialization_invalidation_log_tmp AS
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SELECT materialization_id, lowest_modified_value, greatest_modified_value
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FROM _timescaledb_catalog.continuous_aggs_materialization_invalidation_log;
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ALTER EXTENSION timescaledb
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DROP TABLE _timescaledb_catalog.continuous_aggs_materialization_invalidation_log;
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DROP TABLE _timescaledb_catalog.continuous_aggs_materialization_invalidation_log;
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CREATE TABLE _timescaledb_catalog.continuous_aggs_materialization_invalidation_log (
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materialization_id integer
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REFERENCES _timescaledb_catalog.continuous_agg (mat_hypertable_id) ON DELETE CASCADE,
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lowest_modified_value bigint NOT NULL,
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greatest_modified_value bigint NOT NULL
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);
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INSERT INTO _timescaledb_catalog.continuous_aggs_materialization_invalidation_log
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SELECT * FROM _timescaledb_catalog.continuous_aggs_materialization_invalidation_log_tmp;
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DROP TABLE _timescaledb_catalog.continuous_aggs_materialization_invalidation_log_tmp;
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SELECT pg_catalog.pg_extension_config_dump(
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'_timescaledb_catalog.continuous_aggs_materialization_invalidation_log',
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'');
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CREATE INDEX continuous_aggs_materialization_invalidation_log_idx ON
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_timescaledb_catalog.continuous_aggs_materialization_invalidation_log (
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materialization_id, lowest_modified_value ASC);
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GRANT SELECT ON _timescaledb_catalog.continuous_aggs_materialization_invalidation_log TO PUBLIC;
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-- Suspend any running retention policies that conflict with continuous aggs
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-- Note that this approach will work for both timestamp and integer time columns
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DO $$
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DECLARE
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jobid INTEGER;
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BEGIN
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FOR jobid IN
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SELECT c.id
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FROM _timescaledb_config.bgw_job a
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LEFT JOIN _timescaledb_catalog.continuous_agg b ON a.hypertable_id = b.mat_hypertable_id
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INNER JOIN _timescaledb_config.bgw_job c ON c.hypertable_id = b.raw_hypertable_id
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WHERE a.proc_name = 'policy_refresh_continuous_aggregate' AND c.proc_name = 'policy_retention' AND c.scheduled
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AND ((a.config->'start_offset') = NULL OR (a.config->'start_offset')::text::interval > (c.config->'drop_after')::text::interval)
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LOOP
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RAISE NOTICE 'suspending data retention policy with job id %.', jobid
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USING DETAIL = 'The retention policy (formerly drop_chunks policy) will drop chunks while a continuous aggregate is still running on them. This will likely result in overwriting the aggregate with empty data.',
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HINT = ('To restore the retention policy, with the possibility of updating aggregates with dropped data, run: SELECT alter_job(%, scheduled=>true); Otherwise, please create a new rention_policy with a larger drop_after parameter and remove the old policy with: SELECT delete_job(%);', jobid, jobid);
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UPDATE _timescaledb_config.bgw_job SET scheduled = false WHERE id = jobid;
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END LOOP;
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END $$;
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|
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-- Recreate missing dimension slices that might be missing. If the
|
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-- dimension slice table is broken and there are dimension slices
|
|
||||||
-- missing from the table, we will repair it by:
|
|
||||||
--
|
|
||||||
-- 1. Finding all chunk constraints that have missing dimension
|
|
||||||
-- slices and extract the constraint expression from the
|
|
||||||
-- associated constraint.
|
|
||||||
--
|
|
||||||
-- 2. Parse the constraint expression and extract the column name,
|
|
||||||
-- and upper and lower range values as text or, if it is a
|
|
||||||
-- partition constraint, pick the existing constraint (either
|
|
||||||
-- uppper or lower end of range) and make the other end open.
|
|
||||||
--
|
|
||||||
-- 3. Use the column type to construct the range values (UNIX
|
|
||||||
-- microseconds) from these strings.
|
|
||||||
INSERT INTO _timescaledb_catalog.dimension_slice
|
|
||||||
WITH
|
|
||||||
-- All dimension slices that are mentioned in the chunk_constraint
|
|
||||||
-- table but are missing from the dimension_slice table.
|
|
||||||
missing_slices AS (
|
|
||||||
SELECT hypertable_id,
|
|
||||||
chunk_id,
|
|
||||||
dimension_slice_id,
|
|
||||||
constraint_name,
|
|
||||||
attname AS column_name,
|
|
||||||
pg_get_expr(conbin, conrelid) AS constraint_expr
|
|
||||||
FROM _timescaledb_catalog.chunk_constraint cc
|
|
||||||
JOIN _timescaledb_catalog.chunk ch ON cc.chunk_id = ch.id
|
|
||||||
JOIN pg_constraint ON conname = constraint_name
|
|
||||||
JOIN pg_namespace ns ON connamespace = ns.oid AND ns.nspname = ch.schema_name
|
|
||||||
JOIN pg_attribute ON attnum = conkey[1] AND attrelid = conrelid
|
|
||||||
WHERE
|
|
||||||
dimension_slice_id NOT IN (SELECT id FROM _timescaledb_catalog.dimension_slice)
|
|
||||||
),
|
|
||||||
|
|
||||||
-- Unparsed range start and end for each dimension slice id that
|
|
||||||
-- is missing.
|
|
||||||
unparsed_missing_slices AS (
|
|
||||||
SELECT di.id AS dimension_id,
|
|
||||||
dimension_slice_id,
|
|
||||||
constraint_name,
|
|
||||||
column_type,
|
|
||||||
column_name,
|
|
||||||
(SELECT SUBSTRING(constraint_expr, $$>=\s*'?([\w\d\s:+-]+)'?$$)) AS range_start,
|
|
||||||
(SELECT SUBSTRING(constraint_expr, $$<\s*'?([\w\d\s:+-]+)'?$$)) AS range_end
|
|
||||||
FROM missing_slices JOIN _timescaledb_catalog.dimension di USING (hypertable_id, column_name)
|
|
||||||
)
|
|
||||||
SELECT DISTINCT
|
|
||||||
dimension_slice_id,
|
|
||||||
dimension_id,
|
|
||||||
CASE
|
|
||||||
WHEN column_type = 'timestamptz'::regtype THEN
|
|
||||||
EXTRACT(EPOCH FROM range_start::timestamptz)::bigint * 1000000
|
|
||||||
WHEN column_type = 'timestamp'::regtype THEN
|
|
||||||
EXTRACT(EPOCH FROM range_start::timestamp)::bigint * 1000000
|
|
||||||
WHEN column_type = 'date'::regtype THEN
|
|
||||||
EXTRACT(EPOCH FROM range_start::date)::bigint * 1000000
|
|
||||||
ELSE
|
|
||||||
CASE
|
|
||||||
WHEN range_start IS NULL
|
|
||||||
THEN (-9223372036854775808)::bigint
|
|
||||||
ELSE range_start::bigint
|
|
||||||
END
|
|
||||||
END AS range_start,
|
|
||||||
CASE
|
|
||||||
WHEN column_type = 'timestamptz'::regtype THEN
|
|
||||||
EXTRACT(EPOCH FROM range_end::timestamptz)::bigint * 1000000
|
|
||||||
WHEN column_type = 'timestamp'::regtype THEN
|
|
||||||
EXTRACT(EPOCH FROM range_end::timestamp)::bigint * 1000000
|
|
||||||
WHEN column_type = 'date'::regtype THEN
|
|
||||||
EXTRACT(EPOCH FROM range_end::date)::bigint * 1000000
|
|
||||||
ELSE
|
|
||||||
CASE WHEN range_end IS NULL
|
|
||||||
THEN 9223372036854775807::bigint
|
|
||||||
ELSE range_end::bigint
|
|
||||||
END
|
|
||||||
END AS range_end
|
|
||||||
FROM unparsed_missing_slices;
|
|
||||||
|
|
||||||
CREATE FUNCTION @extschema@.detach_data_node(
|
|
||||||
node_name NAME,
|
|
||||||
hypertable REGCLASS = NULL,
|
|
||||||
if_attached BOOLEAN = FALSE,
|
|
||||||
force BOOLEAN = FALSE,
|
|
||||||
repartition BOOLEAN = TRUE
|
|
||||||
) RETURNS INTEGER
|
|
||||||
AS '@MODULE_PATHNAME@', 'ts_data_node_detach' LANGUAGE C VOLATILE;
|
|
||||||
|
|
||||||
CREATE OR REPLACE PROCEDURE @extschema@.distributed_exec(
|
|
||||||
query TEXT,
|
|
||||||
node_list name[] = NULL,
|
|
||||||
transactional BOOLEAN = TRUE)
|
|
||||||
AS '@MODULE_PATHNAME@', 'ts_distributed_exec' LANGUAGE C;
|
|
||||||
|
|
||||||
@ -1,13 +0,0 @@
|
|||||||
DROP FUNCTION IF EXISTS @extschema@.add_data_node;
|
|
||||||
|
|
||||||
CREATE FUNCTION @extschema@.add_data_node(
|
|
||||||
node_name NAME,
|
|
||||||
host TEXT,
|
|
||||||
database NAME = NULL,
|
|
||||||
port INTEGER = NULL,
|
|
||||||
if_not_exists BOOLEAN = FALSE,
|
|
||||||
bootstrap BOOLEAN = TRUE,
|
|
||||||
password TEXT = NULL
|
|
||||||
) RETURNS TABLE(node_name NAME, host TEXT, port INTEGER, database NAME,
|
|
||||||
node_created BOOL, database_created BOOL, extension_created BOOL)
|
|
||||||
AS '@MODULE_PATHNAME@', 'ts_data_node_add' LANGUAGE C VOLATILE;
|
|
||||||
@ -1,129 +0,0 @@
|
|||||||
DROP VIEW IF EXISTS timescaledb_information.continuous_aggregates;
|
|
||||||
DROP VIEW IF EXISTS timescaledb_information.job_stats;
|
|
||||||
DROP FUNCTION IF EXISTS _timescaledb_internal.get_git_commit;
|
|
||||||
|
|
||||||
-- Begin Modify hypertable table
|
|
||||||
-- we make a copy of the data, remove dependencies, drop the table
|
|
||||||
DROP VIEW IF EXISTS timescaledb_information.hypertables;
|
|
||||||
DROP VIEW IF EXISTS timescaledb_information.chunks;
|
|
||||||
DROP VIEW IF EXISTS timescaledb_information.dimensions;
|
|
||||||
DROP VIEW IF EXISTS timescaledb_information.jobs;
|
|
||||||
DROP VIEW IF EXISTS timescaledb_information.compression_settings;
|
|
||||||
DROP VIEW IF EXISTS _timescaledb_internal.compressed_chunk_stats;
|
|
||||||
DROP VIEW IF EXISTS _timescaledb_internal.hypertable_chunk_local_size;
|
|
||||||
DROP FUNCTION IF EXISTS _timescaledb_internal.hypertable_from_main_table;
|
|
||||||
|
|
||||||
CREATE TABLE _timescaledb_internal.hypertable_tmp
|
|
||||||
AS SELECT * from _timescaledb_catalog.hypertable;
|
|
||||||
|
|
||||||
--drop foreign keys on hypertable
|
|
||||||
ALTER TABLE _timescaledb_catalog.hypertable DROP CONSTRAINT hypertable_compressed_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.hypertable_data_node DROP CONSTRAINT hypertable_data_node_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.tablespace DROP CONSTRAINT tablespace_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.dimension DROP CONSTRAINT dimension_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.chunk DROP CONSTRAINT chunk_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.chunk_index DROP CONSTRAINT chunk_index_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_config.bgw_job DROP CONSTRAINT bgw_job_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.continuous_agg DROP CONSTRAINT continuous_agg_mat_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.continuous_agg DROP CONSTRAINT continuous_agg_raw_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.continuous_aggs_invalidation_threshold DROP CONSTRAINT continuous_aggs_invalidation_threshold_hypertable_id_fkey;
|
|
||||||
ALTER TABLE _timescaledb_catalog.hypertable_compression DROP CONSTRAINT hypertable_compression_hypertable_id_fkey;
|
|
||||||
|
|
||||||
CREATE TABLE _timescaledb_internal.tmp_hypertable_seq_value AS
|
|
||||||
SELECT last_value, is_called FROM _timescaledb_catalog.hypertable_id_seq;
|
|
||||||
ALTER EXTENSION timescaledb DROP TABLE _timescaledb_catalog.hypertable;
|
|
||||||
ALTER EXTENSION timescaledb DROP SEQUENCE _timescaledb_catalog.hypertable_id_seq;
|
|
||||||
DROP TABLE _timescaledb_catalog.hypertable;
|
|
||||||
|
|
||||||
CREATE SEQUENCE _timescaledb_catalog.hypertable_id_seq MINVALUE 1;
|
|
||||||
|
|
||||||
-- now create table without self referential foreign key
|
|
||||||
CREATE TABLE _timescaledb_catalog.hypertable(
|
|
||||||
id INTEGER PRIMARY KEY DEFAULT nextval('_timescaledb_catalog.hypertable_id_seq'),
|
|
||||||
schema_name name NOT NULL CHECK (schema_name != '_timescaledb_catalog'),
|
|
||||||
table_name name NOT NULL,
|
|
||||||
associated_schema_name name NOT NULL,
|
|
||||||
associated_table_prefix name NOT NULL,
|
|
||||||
num_dimensions smallint NOT NULL,
|
|
||||||
chunk_sizing_func_schema name NOT NULL,
|
|
||||||
chunk_sizing_func_name name NOT NULL,
|
|
||||||
chunk_target_size bigint NOT NULL CHECK (chunk_target_size >= 0), -- size in bytes
|
|
||||||
compression_state smallint NOT NULL DEFAULT 0,
|
|
||||||
compressed_hypertable_id integer ,
|
|
||||||
replication_factor smallint NULL,
|
|
||||||
UNIQUE (associated_schema_name, associated_table_prefix),
|
|
||||||
CONSTRAINT hypertable_table_name_schema_name_key UNIQUE (table_name, schema_name),
|
|
||||||
-- internal compressed hypertables have compression state = 2
|
|
||||||
CONSTRAINT hypertable_dim_compress_check CHECK (num_dimensions > 0 OR compression_state = 2),
|
|
||||||
CONSTRAINT hypertable_compress_check CHECK ( (compression_state = 0 OR compression_state = 1 ) OR (compression_state = 2 AND compressed_hypertable_id IS NULL)),
|
|
||||||
-- replication_factor NULL: regular hypertable
|
|
||||||
-- replication_factor > 0: distributed hypertable on access node
|
|
||||||
-- replication_factor -1: distributed hypertable on data node, which is part of a larger table
|
|
||||||
CONSTRAINT hypertable_replication_factor_check CHECK (replication_factor > 0 OR replication_factor = -1)
|
|
||||||
);
|
|
||||||
ALTER SEQUENCE _timescaledb_catalog.hypertable_id_seq OWNED BY _timescaledb_catalog.hypertable.id;
|
|
||||||
SELECT pg_catalog.pg_extension_config_dump('_timescaledb_catalog.hypertable_id_seq', '');
|
|
||||||
SELECT setval('_timescaledb_catalog.hypertable_id_seq', last_value, is_called) FROM _timescaledb_internal.tmp_hypertable_seq_value;
|
|
||||||
|
|
||||||
INSERT INTO _timescaledb_catalog.hypertable
|
|
||||||
( id, schema_name, table_name, associated_schema_name, associated_table_prefix,
|
|
||||||
num_dimensions, chunk_sizing_func_schema, chunk_sizing_func_name,
|
|
||||||
chunk_target_size, compression_state, compressed_hypertable_id,
|
|
||||||
replication_factor)
|
|
||||||
SELECT id, schema_name, table_name, associated_schema_name, associated_table_prefix,
|
|
||||||
num_dimensions, chunk_sizing_func_schema, chunk_sizing_func_name,
|
|
||||||
chunk_target_size,
|
|
||||||
CASE WHEN compressed is FALSE AND compressed_hypertable_id IS NOT NULL THEN 1
|
|
||||||
WHEN compressed is TRUE THEN 2
|
|
||||||
ELSE 0
|
|
||||||
END,
|
|
||||||
compressed_hypertable_id,
|
|
||||||
replication_factor
|
|
||||||
FROM _timescaledb_internal.hypertable_tmp;
|
|
||||||
|
|
||||||
-- add self referential foreign key
|
|
||||||
ALTER TABLE _timescaledb_catalog.hypertable ADD CONSTRAINT hypertable_compressed_hypertable_id_fkey FOREIGN KEY ( compressed_hypertable_id )
|
|
||||||
REFERENCES _timescaledb_catalog.hypertable( id );
|
|
||||||
SELECT pg_catalog.pg_extension_config_dump('_timescaledb_catalog.hypertable', '');
|
|
||||||
--cleanup
|
|
||||||
DROP TABLE _timescaledb_internal.hypertable_tmp;
|
|
||||||
DROP TABLE _timescaledb_internal.tmp_hypertable_seq_value;
|
|
||||||
|
|
||||||
-- add all the other foreign keys
|
|
||||||
ALTER TABLE _timescaledb_catalog.hypertable_data_node
|
|
||||||
ADD CONSTRAINT hypertable_data_node_hypertable_id_fkey
|
|
||||||
FOREIGN KEY ( hypertable_id ) REFERENCES _timescaledb_catalog.hypertable( id );
|
|
||||||
ALTER TABLE _timescaledb_catalog.tablespace ADD CONSTRAINT tablespace_hypertable_id_fkey
|
|
||||||
FOREIGN KEY ( hypertable_id ) REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
ALTER TABLE _timescaledb_catalog.dimension ADD CONSTRAINT dimension_hypertable_id_fkey
|
|
||||||
FOREIGN KEY ( hypertable_id ) REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
ALTER TABLE _timescaledb_catalog.chunk ADD CONSTRAINT chunk_hypertable_id_fkey
|
|
||||||
FOREIGN KEY ( hypertable_id ) REFERENCES _timescaledb_catalog.hypertable( id );
|
|
||||||
ALTER TABLE _timescaledb_catalog.chunk_index ADD CONSTRAINT chunk_index_hypertable_id_fkey
|
|
||||||
FOREIGN KEY ( hypertable_id ) REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
ALTER TABLE _timescaledb_config.bgw_job ADD CONSTRAINT bgw_job_hypertable_id_fkey
|
|
||||||
FOREIGN KEY ( hypertable_id ) REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
ALTER TABLE _timescaledb_catalog.continuous_agg ADD CONSTRAINT
|
|
||||||
continuous_agg_mat_hypertable_id_fkey FOREIGN KEY ( mat_hypertable_id )
|
|
||||||
REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
ALTER TABLE _timescaledb_catalog.continuous_agg ADD CONSTRAINT
|
|
||||||
continuous_agg_raw_hypertable_id_fkey FOREIGN KEY ( raw_hypertable_id )
|
|
||||||
REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
ALTER TABLE _timescaledb_catalog.continuous_aggs_invalidation_threshold
|
|
||||||
ADD CONSTRAINT continuous_aggs_invalidation_threshold_hypertable_id_fkey
|
|
||||||
FOREIGN KEY (hypertable_id) REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
ALTER TABLE _timescaledb_catalog.hypertable_compression ADD CONSTRAINT
|
|
||||||
hypertable_compression_hypertable_id_fkey FOREIGN KEY ( hypertable_id )
|
|
||||||
REFERENCES _timescaledb_catalog.hypertable( id )
|
|
||||||
ON DELETE CASCADE;
|
|
||||||
|
|
||||||
GRANT SELECT ON _timescaledb_catalog.hypertable_id_seq TO PUBLIC;
|
|
||||||
GRANT SELECT ON _timescaledb_catalog.hypertable TO PUBLIC;
|
|
||||||
--End Modify hypertable table
|
|
||||||
@ -1,3 +0,0 @@
|
|||||||
ALTER TABLE _timescaledb_catalog.hypertable
|
|
||||||
DROP CONSTRAINT hypertable_replication_factor_check,
|
|
||||||
ADD CONSTRAINT hypertable_replication_factor_check CHECK (replication_factor > 0 OR replication_factor = -1);
|
|
||||||
@ -1,2 +0,0 @@
|
|||||||
-- set compressed_chunk_id to NULL for dropped chunks
|
|
||||||
UPDATE _timescaledb_catalog.chunk SET compressed_chunk_id = NULL WHERE dropped = true AND compressed_chunk_id IS NOT NULL;
|
|
||||||
Loading…
x
Reference in New Issue
Block a user