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6dddfaa54e
This patch locks down search_path in extension install and update scripts to only contain pg_catalog, this requires that any reference in those scripts is fully qualified. Additionally we add explicit create commands to all update scripts for objects added to the public schema. This change will make update scripts fail if a function with identical signature already exists when installing or upgrading instead reusing the existing object.
57 lines
2.5 KiB
SQL
57 lines
2.5 KiB
SQL
-- This file and its contents are licensed under the Apache License 2.0.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-APACHE for a copy of the license.
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-- Add a retention policy to a hypertable or continuous aggregate.
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-- The retention_window (typically an INTERVAL) determines the
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-- window beyond which data is dropped at the time
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-- of execution of the policy (e.g., '1 week'). Note that the retention
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-- window will always align with chunk boundaries, thus the window
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-- might be larger than the given one, but never smaller. In other
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-- words, some data beyond the retention window
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-- might be kept, but data within the window will never be deleted.
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CREATE OR REPLACE FUNCTION @extschema@.add_retention_policy(
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relation REGCLASS,
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drop_after "any",
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if_not_exists BOOL = false
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)
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RETURNS INTEGER AS '@MODULE_PATHNAME@', 'ts_policy_retention_add'
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LANGUAGE C VOLATILE STRICT;
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CREATE OR REPLACE FUNCTION @extschema@.remove_retention_policy(
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relation REGCLASS,
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if_exists BOOL = false
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) RETURNS VOID
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AS '@MODULE_PATHNAME@', 'ts_policy_retention_remove'
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LANGUAGE C VOLATILE STRICT;
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/* reorder policy */
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CREATE OR REPLACE FUNCTION @extschema@.add_reorder_policy(hypertable REGCLASS, index_name NAME, if_not_exists BOOL = false) RETURNS INTEGER
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AS '@MODULE_PATHNAME@', 'ts_policy_reorder_add'
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LANGUAGE C VOLATILE STRICT;
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CREATE OR REPLACE FUNCTION @extschema@.remove_reorder_policy(hypertable REGCLASS, if_exists BOOL = false) RETURNS VOID
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AS '@MODULE_PATHNAME@', 'ts_policy_reorder_remove'
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LANGUAGE C VOLATILE STRICT;
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/* compression policy */
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CREATE OR REPLACE FUNCTION @extschema@.add_compression_policy(hypertable REGCLASS, compress_after "any", if_not_exists BOOL = false)
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RETURNS INTEGER
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AS '@MODULE_PATHNAME@', 'ts_policy_compression_add'
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LANGUAGE C VOLATILE STRICT;
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CREATE OR REPLACE FUNCTION @extschema@.remove_compression_policy(hypertable REGCLASS, if_exists BOOL = false) RETURNS BOOL
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AS '@MODULE_PATHNAME@', 'ts_policy_compression_remove'
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LANGUAGE C VOLATILE STRICT;
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/* continuous aggregates policy */
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CREATE OR REPLACE FUNCTION @extschema@.add_continuous_aggregate_policy(continuous_aggregate REGCLASS, start_offset "any", end_offset "any", schedule_interval INTERVAL, if_not_exists BOOL = false)
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RETURNS INTEGER
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AS '@MODULE_PATHNAME@', 'ts_policy_refresh_cagg_add'
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LANGUAGE C VOLATILE;
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CREATE OR REPLACE FUNCTION @extschema@.remove_continuous_aggregate_policy(continuous_aggregate REGCLASS, if_not_exists BOOL = false)
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RETURNS VOID
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AS '@MODULE_PATHNAME@', 'ts_policy_refresh_cagg_remove'
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LANGUAGE C VOLATILE STRICT;
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