Set up postgres
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65
sql/000-initizalise.sql
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65
sql/000-initizalise.sql
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-- Role: role_administrator
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-- DROP ROLE IF EXISTS role_administrator;
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CREATE ROLE role_administrator;
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-- Role: role_service
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-- DROP ROLE IF EXISTS role_service;
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CREATE ROLE role_service;
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-- Role: role_maintainer
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-- DROP ROLE IF EXISTS role_maintainer;
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CREATE ROLE role_maintainer;
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-- Role: support_role
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-- DROP ROLE IF EXISTS support_role;
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CREATE ROLE role_support;
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-- User: services
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-- DROP USER IF EXISTS services;
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CREATE USER services WITH PASSWORD 'password';
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-- Assign role to the user
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GRANT role_service TO services;
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-- User: user_maintainer
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-- DROP USER IF EXISTS user_maintainer;
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CREATE USER user_maintainer WITH PASSWORD 'password';
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-- Assign role to the user
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GRANT role_maintainer TO user_maintainer;
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-- User: user_support
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-- DROP USER IF EXISTS user_support;
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CREATE USER user_support WITH PASSWORD 'password';
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-- Assign role to the user
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GRANT role_support TO user_support;
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-- Database: device_registry
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-- DROP DATABASE IF EXISTS device_registry;
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CREATE DATABASE account_registry
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WITH
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OWNER = role_administrator
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ENCODING = 'UTF8'
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LC_COLLATE = 'en_US.utf8'
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LC_CTYPE = 'en_US.utf8'
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LOCALE_PROVIDER = 'libc'
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TABLESPACE = pg_default
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CONNECTION LIMIT = -1
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IS_TEMPLATE = False;
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43
sql/001-uuid_v7.sql
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43
sql/001-uuid_v7.sql
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-- FUNCTION: public.gen_uuid_v7(timestamp with time zone)
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-- DROP FUNCTION IF EXISTS public.gen_uuid_v7(timestamp with time zone);
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CREATE OR REPLACE FUNCTION public.gen_uuid_v7(p_timestamp timestamp with time zone)
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RETURNS uuid
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LANGUAGE 'sql'
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COST 100
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VOLATILE PARALLEL UNSAFE
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AS
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$BODY$
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-- Replace the first 48 bits of a uuid v4 with the provided timestamp (in milliseconds) since 1970-01-01 UTC, and set the version to 7
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SELECT encode(set_bit(set_bit(overlay(uuid_send(gen_random_uuid()) PLACING substring(int8send((extract(EPOCH FROM p_timestamp) * 1000):: BIGINT) FROM 3) FROM 1 FOR 6), 52, 1), 53, 1), 'hex') ::uuid;
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$BODY$;
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ALTER FUNCTION public.gen_uuid_v7(timestamp with time zone)
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OWNER TO role_administrator;
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COMMENT
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ON FUNCTION public.gen_uuid_v7(timestamp with time zone)
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IS 'Generate a UUIDv7 value using a provided timestamp (in milliseconds since 1970-01-01 UTC) with 74 bits of randomness.';
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-- FUNCTION: public.gen_uuid_v7()
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-- DROP FUNCTION IF EXISTS public.gen_uuid_v7();
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CREATE OR REPLACE FUNCTION public.gen_uuid_v7()
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RETURNS uuid
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LANGUAGE 'sql'
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COST 100
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VOLATILE PARALLEL UNSAFE
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AS
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$BODY$
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SELECT gen_uuid_v7(clock_timestamp());
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$BODY$;
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ALTER FUNCTION public.gen_uuid_v7()
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OWNER TO role_administrator;
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COMMENT
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ON FUNCTION public.gen_uuid_v7()
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IS 'Generate a UUIDv7 value with a 48-bit timestamp (millisecond precision) and 74 bits of randomness.';
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