Merge pull request #67 from apache/upgrade-script-1.3.0-1.6.0
added upgrade script from 1.3.0 to 1.6.0
diff --git a/Makefile b/Makefile
index dcc314a..a49be94 100644
--- a/Makefile
+++ b/Makefile
@@ -29,7 +29,11 @@
sql/datasketches_req_float_sketch.sql \
sql/datasketches_quantiles_double_sketch.sql
SQL_INSTALL = sql/$(EXTENSION)--$(EXTVERSION).sql
-DATA = $(SQL_INSTALL) sql/datasketches--1.3.0--1.4.0.sql sql/datasketches--1.4.0--1.5.0.sql sql/datasketches--1.5.0--1.6.0.sql
+DATA = $(SQL_INSTALL) \
+ sql/datasketches--1.3.0--1.4.0.sql \
+ sql/datasketches--1.4.0--1.5.0.sql \
+ sql/datasketches--1.5.0--1.6.0.sql \
+ sql/datasketches--1.3.0--1.6.0.sql
EXTRA_CLEAN = $(SQL_INSTALL)
diff --git a/sql/datasketches--1.3.0--1.6.0.sql b/sql/datasketches--1.3.0--1.6.0.sql
new file mode 100644
index 0000000..c0df37d
--- /dev/null
+++ b/sql/datasketches--1.3.0--1.6.0.sql
@@ -0,0 +1,1359 @@
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements. See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership. The ASF licenses this file
+-- to you under the Apache License, Version 2.0 (the
+-- "License"); you may not use this file except in compliance
+-- with the License. You may obtain a copy of the License at
+--
+-- http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing,
+-- software distributed under the License is distributed on an
+-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+-- KIND, either express or implied. See the License for the
+-- specific language governing permissions and limitations
+-- under the License.
+
+CREATE OR REPLACE FUNCTION cpc_sketch_in(cstring) RETURNS cpc_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_out(cpc_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_build_agg(internal, anyelement) RETURNS internal
+ AS '$libdir/datasketches', 'pg_cpc_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_build_agg(internal, anyelement, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_cpc_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_from_internal(internal) RETURNS cpc_sketch
+ AS '$libdir/datasketches', 'pg_cpc_sketch_from_internal'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_get_estimate_from_internal(internal) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_cpc_sketch_get_estimate_from_internal'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_union_agg(internal, cpc_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_cpc_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_union_agg(internal, cpc_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_cpc_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_cpc_sketch_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_serialize_state(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_cpc_sketch_serialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_deserialize_state(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_cpc_sketch_deserialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE cpc_sketch_distinct(anyelement) (
+ STYPE = internal,
+ SFUNC = cpc_sketch_build_agg,
+ COMBINEFUNC = cpc_sketch_combine,
+ SERIALFUNC = cpc_sketch_serialize_state,
+ DESERIALFUNC = cpc_sketch_deserialize_state,
+ FINALFUNC = cpc_sketch_get_estimate_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE cpc_sketch_distinct(anyelement, int) (
+ STYPE = internal,
+ SFUNC = cpc_sketch_build_agg,
+ COMBINEFUNC = cpc_sketch_combine,
+ SERIALFUNC = cpc_sketch_serialize_state,
+ DESERIALFUNC = cpc_sketch_deserialize_state,
+ FINALFUNC = cpc_sketch_get_estimate_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE cpc_sketch_build(anyelement) (
+ STYPE = internal,
+ SFUNC = cpc_sketch_build_agg,
+ COMBINEFUNC = cpc_sketch_combine,
+ SERIALFUNC = cpc_sketch_serialize_state,
+ DESERIALFUNC = cpc_sketch_deserialize_state,
+ FINALFUNC = cpc_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE cpc_sketch_build(anyelement, int) (
+ STYPE = internal,
+ SFUNC = cpc_sketch_build_agg,
+ COMBINEFUNC = cpc_sketch_combine,
+ SERIALFUNC = cpc_sketch_serialize_state,
+ DESERIALFUNC = cpc_sketch_deserialize_state,
+ FINALFUNC = cpc_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE cpc_sketch_union(cpc_sketch) (
+ STYPE = internal,
+ SFUNC = cpc_sketch_union_agg,
+ COMBINEFUNC = cpc_sketch_combine,
+ SERIALFUNC = cpc_sketch_serialize_state,
+ DESERIALFUNC = cpc_sketch_deserialize_state,
+ FINALFUNC = cpc_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE cpc_sketch_union(cpc_sketch, int) (
+ STYPE = internal,
+ SFUNC = cpc_sketch_union_agg,
+ COMBINEFUNC = cpc_sketch_combine,
+ SERIALFUNC = cpc_sketch_serialize_state,
+ DESERIALFUNC = cpc_sketch_deserialize_state,
+ FINALFUNC = cpc_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION cpc_sketch_get_estimate(cpc_sketch) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_cpc_sketch_get_estimate'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_get_estimate_and_bounds(cpc_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_cpc_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_get_estimate_and_bounds(cpc_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_cpc_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_to_string(cpc_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_cpc_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_union(cpc_sketch, cpc_sketch) RETURNS cpc_sketch
+ AS '$libdir/datasketches', 'pg_cpc_sketch_union'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION cpc_sketch_union(cpc_sketch, cpc_sketch, int) RETURNS cpc_sketch
+ AS '$libdir/datasketches', 'pg_cpc_sketch_union'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+DROP FUNCTION cpc_sketch_add_item(internal, anyelement);
+DROP FUNCTION cpc_sketch_add_item(internal, anyelement, int);
+
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_in(cstring) RETURNS kll_float_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_out(kll_float_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_build_agg(internal, real) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_build_agg(internal, real, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_merge_agg(internal, kll_float_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_merge_agg(internal, kll_float_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_serialize(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_deserialize(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_deserialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_finalize(internal) RETURNS kll_float_sketch
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE kll_float_sketch_build(real) (
+ STYPE = internal,
+ SFUNC = kll_float_sketch_build_agg,
+ COMBINEFUNC = kll_float_sketch_combine,
+ SERIALFUNC = kll_float_sketch_serialize,
+ DESERIALFUNC = kll_float_sketch_deserialize,
+ FINALFUNC = kll_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE kll_float_sketch_build(real, int) (
+ STYPE = internal,
+ SFUNC = kll_float_sketch_build_agg,
+ COMBINEFUNC = kll_float_sketch_combine,
+ SERIALFUNC = kll_float_sketch_serialize,
+ DESERIALFUNC = kll_float_sketch_deserialize,
+ FINALFUNC = kll_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE kll_float_sketch_merge(kll_float_sketch) (
+ STYPE = internal,
+ SFUNC = kll_float_sketch_merge_agg,
+ COMBINEFUNC = kll_float_sketch_combine,
+ SERIALFUNC = kll_float_sketch_serialize,
+ DESERIALFUNC = kll_float_sketch_deserialize,
+ FINALFUNC = kll_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE kll_float_sketch_merge(kll_float_sketch, int) (
+ STYPE = internal,
+ SFUNC = kll_float_sketch_merge_agg,
+ COMBINEFUNC = kll_float_sketch_combine,
+ SERIALFUNC = kll_float_sketch_serialize,
+ DESERIALFUNC = kll_float_sketch_deserialize,
+ FINALFUNC = kll_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_rank(kll_float_sketch, real) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_rank'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_quantile(kll_float_sketch, double precision) RETURNS real
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_quantile'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_n(kll_float_sketch) RETURNS bigint
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_n'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_to_string(kll_float_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_pmf(kll_float_sketch, real[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_pmf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_cdf(kll_float_sketch, real[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_cdf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_quantiles(kll_float_sketch, double precision[]) RETURNS real[]
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_quantiles'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_histogram(kll_float_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_float_sketch_get_histogram(kll_float_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_float_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+DROP FUNCTION kll_float_sketch_add_item(internal, real);
+DROP FUNCTION kll_float_sketch_add_item(internal, real, int);
+DROP FUNCTION kll_float_sketch_merge(internal, kll_float_sketch);
+DROP FUNCTION kll_float_sketch_merge(internal, kll_float_sketch, int);
+DROP FUNCTION kll_float_sketch_from_internal(internal);
+
+
+CREATE TYPE kll_double_sketch;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_in(cstring) RETURNS kll_double_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_out(kll_double_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE TYPE kll_double_sketch (
+ INPUT = kll_double_sketch_in,
+ OUTPUT = kll_double_sketch_out,
+ STORAGE = EXTERNAL
+);
+
+CREATE CAST (bytea as kll_double_sketch) WITHOUT FUNCTION AS ASSIGNMENT;
+CREATE CAST (kll_double_sketch as bytea) WITHOUT FUNCTION AS ASSIGNMENT;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_build_agg(internal, double precision) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_build_agg(internal, double precision, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_merge_agg(internal, kll_double_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_merge_agg(internal, kll_double_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_serialize(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_deserialize(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_deserialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_finalize(internal) RETURNS kll_double_sketch
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE kll_double_sketch_build(double precision) (
+ STYPE = internal,
+ SFUNC = kll_double_sketch_build_agg,
+ COMBINEFUNC = kll_double_sketch_combine,
+ SERIALFUNC = kll_double_sketch_serialize,
+ DESERIALFUNC = kll_double_sketch_deserialize,
+ FINALFUNC = kll_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE kll_double_sketch_build(double precision, int) (
+ STYPE = internal,
+ SFUNC = kll_double_sketch_build_agg,
+ COMBINEFUNC = kll_double_sketch_combine,
+ SERIALFUNC = kll_double_sketch_serialize,
+ DESERIALFUNC = kll_double_sketch_deserialize,
+ FINALFUNC = kll_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE kll_double_sketch_merge(kll_double_sketch) (
+ STYPE = internal,
+ SFUNC = kll_double_sketch_merge_agg,
+ COMBINEFUNC = kll_double_sketch_combine,
+ SERIALFUNC = kll_double_sketch_serialize,
+ DESERIALFUNC = kll_double_sketch_deserialize,
+ FINALFUNC = kll_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE kll_double_sketch_merge(kll_double_sketch, int) (
+ STYPE = internal,
+ SFUNC = kll_double_sketch_merge_agg,
+ COMBINEFUNC = kll_double_sketch_combine,
+ SERIALFUNC = kll_double_sketch_serialize,
+ DESERIALFUNC = kll_double_sketch_deserialize,
+ FINALFUNC = kll_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_rank(kll_double_sketch, double precision) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_rank'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_quantile(kll_double_sketch, double precision) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_quantile'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_n(kll_double_sketch) RETURNS bigint
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_n'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_to_string(kll_double_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_pmf(kll_double_sketch, double precision[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_pmf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_cdf(kll_double_sketch, double precision[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_cdf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_quantiles(kll_double_sketch, double precision[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_quantiles'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_histogram(kll_double_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION kll_double_sketch_get_histogram(kll_double_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_kll_double_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+
+CREATE OR REPLACE FUNCTION theta_sketch_in(cstring) RETURNS theta_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_out(theta_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_build_agg(internal, anyelement) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_build_agg(internal, anyelement, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_build_agg(internal, anyelement, int, real) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_from_internal(internal) RETURNS theta_sketch
+ AS '$libdir/datasketches', 'pg_theta_sketch_from_internal'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_get_estimate_from_internal(internal) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_theta_sketch_get_estimate_from_internal'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_union_agg(internal, theta_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_union_agg(internal, theta_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_intersection_agg(internal, theta_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_intersection_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_union_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_union_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_intersection_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_intersection_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_serialize_state(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_theta_sketch_serialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_deserialize_state(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_theta_sketch_deserialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE theta_sketch_distinct(anyelement) (
+ STYPE = internal,
+ SFUNC = theta_sketch_build_agg,
+ COMBINEFUNC = theta_sketch_union_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_get_estimate_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE theta_sketch_distinct(anyelement, int) (
+ STYPE = internal,
+ SFUNC = theta_sketch_build_agg,
+ COMBINEFUNC = theta_sketch_union_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_get_estimate_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE theta_sketch_build(anyelement) (
+ STYPE = internal,
+ SFUNC = theta_sketch_build_agg,
+ COMBINEFUNC = theta_sketch_union_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE theta_sketch_build(anyelement, int) (
+ STYPE = internal,
+ SFUNC = theta_sketch_build_agg,
+ COMBINEFUNC = theta_sketch_union_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE theta_sketch_build(anyelement, int, real) (
+ STYPE = internal,
+ SFUNC = theta_sketch_build_agg,
+ COMBINEFUNC = theta_sketch_union_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE theta_sketch_union(theta_sketch) (
+ STYPE = internal,
+ SFUNC = theta_sketch_union_agg,
+ COMBINEFUNC = theta_sketch_union_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE theta_sketch_union(theta_sketch, int) (
+ STYPE = internal,
+ SFUNC = theta_sketch_union_agg,
+ COMBINEFUNC = theta_sketch_union_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE theta_sketch_intersection(theta_sketch) (
+ STYPE = internal,
+ SFUNC = theta_sketch_intersection_agg,
+ COMBINEFUNC = theta_sketch_intersection_combine,
+ SERIALFUNC = theta_sketch_serialize_state,
+ DESERIALFUNC = theta_sketch_deserialize_state,
+ FINALFUNC = theta_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION theta_sketch_get_estimate(theta_sketch) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_theta_sketch_get_estimate'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_get_estimate_and_bounds(theta_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_theta_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_get_estimate_and_bounds(theta_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_theta_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_to_string(theta_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_theta_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_union(theta_sketch, theta_sketch) RETURNS theta_sketch
+ AS '$libdir/datasketches', 'pg_theta_sketch_union'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_union(theta_sketch, theta_sketch, int) RETURNS theta_sketch
+ AS '$libdir/datasketches', 'pg_theta_sketch_union'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_intersection(theta_sketch, theta_sketch) RETURNS theta_sketch
+ AS '$libdir/datasketches', 'pg_theta_sketch_intersection'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION theta_sketch_a_not_b(theta_sketch, theta_sketch) RETURNS theta_sketch
+ AS '$libdir/datasketches', 'pg_theta_sketch_a_not_b'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+DROP FUNCTION theta_sketch_add_item(internal, anyelement);
+DROP FUNCTION theta_sketch_add_item(internal, anyelement, int);
+DROP FUNCTION theta_sketch_add_item(internal, anyelement, int, real);
+
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_in(cstring) RETURNS frequent_strings_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_out(frequent_strings_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_build_agg(internal, int, varchar) RETURNS internal
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_build_agg(internal, int, varchar, bigint) RETURNS internal
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_merge_agg(internal, int, frequent_strings_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_serialize(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_deserialize(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_deserialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_finalize(internal) RETURNS frequent_strings_sketch
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE frequent_strings_sketch_build(int, varchar) (
+ STYPE = internal,
+ SFUNC = frequent_strings_sketch_build_agg,
+ COMBINEFUNC = frequent_strings_sketch_combine,
+ SERIALFUNC = frequent_strings_sketch_serialize,
+ DESERIALFUNC = frequent_strings_sketch_deserialize,
+ FINALFUNC = frequent_strings_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE frequent_strings_sketch_build(int, varchar, bigint) (
+ STYPE = internal,
+ SFUNC = frequent_strings_sketch_build_agg,
+ COMBINEFUNC = frequent_strings_sketch_combine,
+ SERIALFUNC = frequent_strings_sketch_serialize,
+ DESERIALFUNC = frequent_strings_sketch_deserialize,
+ FINALFUNC = frequent_strings_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE frequent_strings_sketch_merge(int, frequent_strings_sketch) (
+ STYPE = internal,
+ SFUNC = frequent_strings_sketch_merge_agg,
+ COMBINEFUNC = frequent_strings_sketch_combine,
+ SERIALFUNC = frequent_strings_sketch_serialize,
+ DESERIALFUNC = frequent_strings_sketch_deserialize,
+ FINALFUNC = frequent_strings_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_to_string(frequent_strings_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_to_string(frequent_strings_sketch, boolean) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_result_no_false_positives(frequent_strings_sketch)
+ RETURNS setof frequent_strings_sketch_row
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_result_no_false_positives'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_result_no_false_positives(frequent_strings_sketch, bigint)
+ RETURNS setof frequent_strings_sketch_row
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_result_no_false_positives'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_result_no_false_negatives(frequent_strings_sketch)
+ RETURNS setof frequent_strings_sketch_row
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_result_no_false_negatives'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION frequent_strings_sketch_result_no_false_negatives(frequent_strings_sketch, bigint)
+ RETURNS setof frequent_strings_sketch_row
+ AS '$libdir/datasketches', 'pg_frequent_strings_sketch_result_no_false_negatives'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+DROP FUNCTION frequent_strings_sketch_add_item(internal, int, varchar);
+DROP FUNCTION frequent_strings_sketch_add_item(internal, int, varchar, bigint);
+DROP FUNCTION frequent_strings_sketch_merge(internal, int, frequent_strings_sketch);
+DROP FUNCTION frequent_strings_sketch_from_internal(internal);
+
+
+CREATE OR REPLACE FUNCTION hll_sketch_in(cstring) RETURNS hll_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_out(hll_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_build_agg(internal, anyelement) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_build_agg(internal, anyelement, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_build_agg(internal, anyelement, int, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_from_internal(internal) RETURNS hll_sketch
+ AS '$libdir/datasketches', 'pg_hll_sketch_from_internal'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_get_estimate_from_internal(internal) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_hll_sketch_get_estimate_from_internal'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_union_agg(internal, hll_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_union_agg(internal, hll_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_union_agg(internal, hll_sketch, int, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_serialize_state(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_hll_sketch_serialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_deserialize_state(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_hll_sketch_deserialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE hll_sketch_distinct(anyelement) (
+ STYPE = internal,
+ SFUNC = hll_sketch_build_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_get_estimate_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE hll_sketch_distinct(anyelement, int) (
+ STYPE = internal,
+ SFUNC = hll_sketch_build_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_get_estimate_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE hll_sketch_build(anyelement) (
+ STYPE = internal,
+ SFUNC = hll_sketch_build_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE hll_sketch_build(anyelement, int) (
+ STYPE = internal,
+ SFUNC = hll_sketch_build_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE hll_sketch_build(anyelement, int, int) (
+ STYPE = internal,
+ SFUNC = hll_sketch_build_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE hll_sketch_union(hll_sketch) (
+ STYPE = internal,
+ SFUNC = hll_sketch_union_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE hll_sketch_union(hll_sketch, int) (
+ STYPE = internal,
+ SFUNC = hll_sketch_union_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE hll_sketch_union(hll_sketch, int, int) (
+ STYPE = internal,
+ SFUNC = hll_sketch_union_agg,
+ COMBINEFUNC = hll_sketch_combine,
+ SERIALFUNC = hll_sketch_serialize_state,
+ DESERIALFUNC = hll_sketch_deserialize_state,
+ FINALFUNC = hll_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION hll_sketch_get_estimate(hll_sketch) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_hll_sketch_get_estimate'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_get_estimate_and_bounds(hll_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_hll_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_get_estimate_and_bounds(hll_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_hll_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_to_string(hll_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_hll_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_union(hll_sketch, hll_sketch) RETURNS hll_sketch
+ AS '$libdir/datasketches', 'pg_hll_sketch_union'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_union(hll_sketch, hll_sketch, int) RETURNS hll_sketch
+ AS '$libdir/datasketches', 'pg_hll_sketch_union'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION hll_sketch_union(hll_sketch, hll_sketch, int, int) RETURNS hll_sketch
+ AS '$libdir/datasketches', 'pg_hll_sketch_union'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+DROP FUNCTION hll_sketch_add_item(internal, anyelement);
+DROP FUNCTION hll_sketch_add_item(internal, anyelement, int);
+DROP FUNCTION hll_sketch_add_item(internal, anyelement, int, int);
+
+CREATE TYPE aod_sketch;
+
+CREATE OR REPLACE FUNCTION aod_sketch_in(cstring) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_out(aod_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE TYPE aod_sketch (
+ INPUT = aod_sketch_in,
+ OUTPUT = aod_sketch_out,
+ STORAGE = EXTERNAL
+);
+
+CREATE CAST (bytea as aod_sketch) WITHOUT FUNCTION AS ASSIGNMENT;
+CREATE CAST (aod_sketch as bytea) WITHOUT FUNCTION AS ASSIGNMENT;
+
+CREATE OR REPLACE FUNCTION aod_sketch_build_agg(internal, anyelement, double precision[]) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_build_agg(internal, anyelement, double precision[], int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_build_agg(internal, anyelement, double precision[], int, real) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_from_internal(internal) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_from_internal'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_union_agg(internal, aod_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_union_agg(internal, aod_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_union_agg(internal, aod_sketch, int, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_union_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_intersection_agg(internal, aod_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_intersection_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_intersection_agg(internal, aod_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_intersection_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_union_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_union_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_intersection_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_intersection_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_serialize_state(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_aod_sketch_serialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_deserialize_state(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_aod_sketch_deserialize_state'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE aod_sketch_build(anyelement, double precision[]) (
+ STYPE = internal,
+ SFUNC = aod_sketch_build_agg,
+ COMBINEFUNC = aod_sketch_union_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE aod_sketch_build(anyelement, double precision[], int) (
+ STYPE = internal,
+ SFUNC = aod_sketch_build_agg,
+ COMBINEFUNC = aod_sketch_union_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE aod_sketch_build(anyelement, double precision[], int, real) (
+ STYPE = internal,
+ SFUNC = aod_sketch_build_agg,
+ COMBINEFUNC = aod_sketch_union_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE aod_sketch_union(aod_sketch) (
+ STYPE = internal,
+ SFUNC = aod_sketch_union_agg,
+ COMBINEFUNC = aod_sketch_union_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE aod_sketch_union(aod_sketch, int) (
+ STYPE = internal,
+ SFUNC = aod_sketch_union_agg,
+ COMBINEFUNC = aod_sketch_union_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE aod_sketch_union(aod_sketch, int, int) (
+ STYPE = internal,
+ SFUNC = aod_sketch_union_agg,
+ COMBINEFUNC = aod_sketch_union_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE aod_sketch_intersection(aod_sketch) (
+ STYPE = internal,
+ SFUNC = aod_sketch_intersection_agg,
+ COMBINEFUNC = aod_sketch_intersection_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE aod_sketch_intersection(aod_sketch, int) (
+ STYPE = internal,
+ SFUNC = aod_sketch_intersection_agg,
+ COMBINEFUNC = aod_sketch_intersection_combine,
+ SERIALFUNC = aod_sketch_serialize_state,
+ DESERIALFUNC = aod_sketch_deserialize_state,
+ FINALFUNC = aod_sketch_from_internal,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION aod_sketch_get_estimate(aod_sketch) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_aod_sketch_get_estimate'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_get_estimate_and_bounds(aod_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_aod_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_get_estimate_and_bounds(aod_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_aod_sketch_get_estimate_and_bounds'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_to_string(aod_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_aod_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_to_string(aod_sketch, boolean) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_aod_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_union(aod_sketch, aod_sketch) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_union'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_union(aod_sketch, aod_sketch, int) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_union'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_intersection(aod_sketch, aod_sketch) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_intersection'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_intersection(aod_sketch, aod_sketch, int) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_intersection'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_a_not_b(aod_sketch, aod_sketch) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_a_not_b'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_a_not_b(aod_sketch, aod_sketch, int) RETURNS aod_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_a_not_b'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_to_kll_float_sketch(aod_sketch, int) RETURNS kll_float_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_to_kll_float_sketch'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_to_kll_float_sketch(aod_sketch, int, int) RETURNS kll_float_sketch
+ AS '$libdir/datasketches', 'pg_aod_sketch_to_kll_float_sketch'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_students_t_test(aod_sketch, aod_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_aod_sketch_students_t_test'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_to_means(aod_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_aod_sketch_to_means'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION aod_sketch_to_variances(aod_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_aod_sketch_to_variances'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+
+CREATE TYPE req_float_sketch;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_in(cstring) RETURNS req_float_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_out(req_float_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE TYPE req_float_sketch (
+ INPUT = req_float_sketch_in,
+ OUTPUT = req_float_sketch_out,
+ STORAGE = EXTERNAL
+);
+
+CREATE CAST (bytea as req_float_sketch) WITHOUT FUNCTION AS ASSIGNMENT;
+CREATE CAST (req_float_sketch as bytea) WITHOUT FUNCTION AS ASSIGNMENT;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_build_agg(internal, real) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_build_agg(internal, real, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_build_agg(internal, real, int, boolean) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_merge_agg(internal, req_float_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_merge_agg(internal, req_float_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_merge_agg(internal, req_float_sketch, int, boolean) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_serialize(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_req_float_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_deserialize(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_deserialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_req_float_sketch_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_finalize(internal) RETURNS req_float_sketch
+ AS '$libdir/datasketches', 'pg_req_float_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE req_float_sketch_build(real) (
+ STYPE = internal,
+ SFUNC = req_float_sketch_build_agg,
+ COMBINEFUNC = req_float_sketch_combine,
+ SERIALFUNC = req_float_sketch_serialize,
+ DESERIALFUNC = req_float_sketch_deserialize,
+ FINALFUNC = req_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE req_float_sketch_build(real, int) (
+ STYPE = internal,
+ SFUNC = req_float_sketch_build_agg,
+ COMBINEFUNC = req_float_sketch_combine,
+ SERIALFUNC = req_float_sketch_serialize,
+ DESERIALFUNC = req_float_sketch_deserialize,
+ FINALFUNC = req_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE req_float_sketch_build(real, int, boolean) (
+ STYPE = internal,
+ SFUNC = req_float_sketch_build_agg,
+ COMBINEFUNC = req_float_sketch_combine,
+ SERIALFUNC = req_float_sketch_serialize,
+ DESERIALFUNC = req_float_sketch_deserialize,
+ FINALFUNC = req_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE req_float_sketch_merge(req_float_sketch) (
+ STYPE = internal,
+ SFUNC = req_float_sketch_merge_agg,
+ COMBINEFUNC = req_float_sketch_combine,
+ SERIALFUNC = req_float_sketch_serialize,
+ DESERIALFUNC = req_float_sketch_deserialize,
+ FINALFUNC = req_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE req_float_sketch_merge(req_float_sketch, int) (
+ STYPE = internal,
+ SFUNC = req_float_sketch_merge_agg,
+ COMBINEFUNC = req_float_sketch_combine,
+ SERIALFUNC = req_float_sketch_serialize,
+ DESERIALFUNC = req_float_sketch_deserialize,
+ FINALFUNC = req_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE req_float_sketch_merge(req_float_sketch, int, boolean) (
+ STYPE = internal,
+ SFUNC = req_float_sketch_merge_agg,
+ COMBINEFUNC = req_float_sketch_combine,
+ SERIALFUNC = req_float_sketch_serialize,
+ DESERIALFUNC = req_float_sketch_deserialize,
+ FINALFUNC = req_float_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_rank(req_float_sketch, real) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_rank'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_rank(req_float_sketch, real, boolean) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_rank'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_quantile(req_float_sketch, double precision) RETURNS real
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_quantile'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_quantile(req_float_sketch, double precision, boolean) RETURNS real
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_quantile'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_n(req_float_sketch) RETURNS bigint
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_n'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_to_string(req_float_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_req_float_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_pmf(req_float_sketch, real[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_pmf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_pmf(req_float_sketch, real[], boolean) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_pmf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_cdf(req_float_sketch, real[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_cdf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_cdf(req_float_sketch, real[], boolean) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_cdf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_quantiles(req_float_sketch, double precision[]) RETURNS real[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_quantiles'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_quantiles(req_float_sketch, double precision[], boolean) RETURNS real[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_quantiles'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_histogram(req_float_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_histogram(req_float_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION req_float_sketch_get_histogram(req_float_sketch, int, boolean) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_req_float_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+
+CREATE TYPE quantiles_double_sketch;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_in(cstring) RETURNS quantiles_double_sketch
+ AS '$libdir/datasketches', 'pg_sketch_in'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_out(quantiles_double_sketch) RETURNS cstring
+ AS '$libdir/datasketches', 'pg_sketch_out'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE TYPE quantiles_double_sketch (
+ INPUT = quantiles_double_sketch_in,
+ OUTPUT = quantiles_double_sketch_out,
+ STORAGE = EXTERNAL
+);
+
+CREATE CAST (bytea as quantiles_double_sketch) WITHOUT FUNCTION AS ASSIGNMENT;
+CREATE CAST (quantiles_double_sketch as bytea) WITHOUT FUNCTION AS ASSIGNMENT;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_build_agg(internal, double precision) RETURNS internal
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_build_agg(internal, double precision, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_build_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_merge_agg(internal, quantiles_double_sketch) RETURNS internal
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_merge_agg(internal, quantiles_double_sketch, int) RETURNS internal
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_merge_agg'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_serialize(internal) RETURNS bytea
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_deserialize(bytea, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_deserialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_combine(internal, internal) RETURNS internal
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_combine'
+ LANGUAGE C IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_finalize(internal) RETURNS quantiles_double_sketch
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_serialize'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE AGGREGATE quantiles_double_sketch_build(double precision) (
+ STYPE = internal,
+ SFUNC = quantiles_double_sketch_build_agg,
+ COMBINEFUNC = quantiles_double_sketch_combine,
+ SERIALFUNC = quantiles_double_sketch_serialize,
+ DESERIALFUNC = quantiles_double_sketch_deserialize,
+ FINALFUNC = quantiles_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE quantiles_double_sketch_build(double precision, int) (
+ STYPE = internal,
+ SFUNC = quantiles_double_sketch_build_agg,
+ COMBINEFUNC = quantiles_double_sketch_combine,
+ SERIALFUNC = quantiles_double_sketch_serialize,
+ DESERIALFUNC = quantiles_double_sketch_deserialize,
+ FINALFUNC = quantiles_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE quantiles_double_sketch_merge(quantiles_double_sketch) (
+ STYPE = internal,
+ SFUNC = quantiles_double_sketch_merge_agg,
+ COMBINEFUNC = quantiles_double_sketch_combine,
+ SERIALFUNC = quantiles_double_sketch_serialize,
+ DESERIALFUNC = quantiles_double_sketch_deserialize,
+ FINALFUNC = quantiles_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE AGGREGATE quantiles_double_sketch_merge(quantiles_double_sketch, int) (
+ STYPE = internal,
+ SFUNC = quantiles_double_sketch_merge_agg,
+ COMBINEFUNC = quantiles_double_sketch_combine,
+ SERIALFUNC = quantiles_double_sketch_serialize,
+ DESERIALFUNC = quantiles_double_sketch_deserialize,
+ FINALFUNC = quantiles_double_sketch_finalize,
+ PARALLEL = SAFE
+);
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_rank(quantiles_double_sketch, double precision) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_rank'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_quantile(quantiles_double_sketch, double precision) RETURNS double precision
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_quantile'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_n(quantiles_double_sketch) RETURNS bigint
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_n'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_to_string(quantiles_double_sketch) RETURNS TEXT
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_to_string'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_pmf(quantiles_double_sketch, double precision[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_pmf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_cdf(quantiles_double_sketch, double precision[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_cdf'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_quantiles(quantiles_double_sketch, double precision[]) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_quantiles'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_histogram(quantiles_double_sketch) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE OR REPLACE FUNCTION quantiles_double_sketch_get_histogram(quantiles_double_sketch, int) RETURNS double precision[]
+ AS '$libdir/datasketches', 'pg_quantiles_double_sketch_get_histogram'
+ LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
