-- Hypercore AM
DROP ACCESS METHOD IF EXISTS hypercore_proxy;
DROP FUNCTION IF EXISTS ts_hypercore_proxy_handler;
DROP ACCESS METHOD IF EXISTS hypercore;
DROP FUNCTION IF EXISTS ts_hypercore_handler;
DROP FUNCTION IF EXISTS _timescaledb_debug.is_compressed_tid;

DROP FUNCTION IF EXISTS @extschema@.compress_chunk(uncompressed_chunk REGCLASS,	if_not_compressed BOOLEAN, recompress BOOLEAN, compress_using NAME);

CREATE FUNCTION @extschema@.compress_chunk(
    uncompressed_chunk REGCLASS,
    if_not_compressed BOOLEAN = true,
    recompress BOOLEAN = false
) RETURNS REGCLASS AS '@MODULE_PATHNAME@', 'ts_compress_chunk' LANGUAGE C STRICT VOLATILE;

DROP FUNCTION IF EXISTS @extschema@.add_compression_policy(hypertable REGCLASS, compress_after "any", if_not_exists BOOL, schedule_interval INTERVAL, initial_start TIMESTAMPTZ, timezone TEXT, compress_created_before INTERVAL, compress_using NAME);

CREATE FUNCTION @extschema@.add_compression_policy(
    hypertable REGCLASS,
    compress_after "any" = NULL,
    if_not_exists BOOL = false,
    schedule_interval INTERVAL = NULL,
    initial_start TIMESTAMPTZ = NULL,
    timezone TEXT = NULL,
    compress_created_before INTERVAL = NULL
)
RETURNS INTEGER
AS '@MODULE_PATHNAME@', 'ts_policy_compression_add'
LANGUAGE C VOLATILE;

DROP FUNCTION IF EXISTS timescaledb_experimental.add_policies(relation REGCLASS, if_not_exists BOOL, refresh_start_offset "any", refresh_end_offset "any", compress_after "any", drop_after "any", compress_using NAME);

CREATE FUNCTION timescaledb_experimental.add_policies(
    relation REGCLASS,
    if_not_exists BOOL = false,
    refresh_start_offset "any" = NULL,
    refresh_end_offset "any" = NULL,
    compress_after "any" = NULL,
    drop_after "any" = NULL)
RETURNS BOOL
AS '@MODULE_PATHNAME@', 'ts_policies_add'
LANGUAGE C VOLATILE;

DROP PROCEDURE IF EXISTS _timescaledb_functions.policy_compression_execute(job_id INTEGER, htid INTEGER, lag ANYELEMENT, maxchunks INTEGER, verbose_log BOOLEAN, recompress_enabled  BOOLEAN, use_creation_time BOOLEAN, amname NAME);

DROP PROCEDURE IF EXISTS _timescaledb_functions.policy_compression(job_id INTEGER, config JSONB);