82 lines
4.0 KiB
SQL
82 lines
4.0 KiB
SQL
create database cem_monitoring;
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-- create extension timescaledb;
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create table application_t (
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id serial not null primary key,
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app_id VARCHAR(32) NOT NULL UNIQUE,
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label varchar(128) not null unique
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);
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create table variable_t (
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id serial not null primary key,
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app integer references application_t(id),
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converter_id varchar(16) not null,
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device_id varchar(16) not null,
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variable_id varchar(16) not null,
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label varchar(128) not null unique,
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unit varchar(16),
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quantity varchar(32),
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unique (app, converter_id, device_id, variable_id)
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);
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create table measurement_t (
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time timestamp without time zone not null,
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variable integer references variable_t (id),
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value float
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);
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select create_hypertable('measurement_t', 'time');
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insert into application_t (app_id, label) values('ku226', 'Kupferdreher Str. 226, Essen');
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insert into variable_t (app, converter_id, device_id, variable_id, label, unit, quantity)
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values ((select id from application_t where app_id = 'ku226'), '1', 'bhkw', 'u', 'BHKW Spannung', 'V', 'voltage'),
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((select id from application_t where app_id = 'ku226'), '1', 'bhkw', 'p', 'BHKW Leistung', 'kW', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'bhkw', 'import', 'BHKW Energie Export', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '1', 'bhkw', 'export', 'BHKW Energie Import', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '1', 'pv', 'u', 'PV Spannung', 'V', 'voltage'),
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((select id from application_t where app_id = 'ku226'), '1', 'pv', 'p', 'PV Leistung', 'kW', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'pv', 'import', 'PV Energie Export', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '1', 'pv', 'export', 'PV Energie Import', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '3', 'mains', 'import', 'Netz Energie Import', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '3', 'mains', 'p', 'Netz Leistung', 'W', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'w1', 'p', 'Wohnung 1 Leistung', 'kW', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'w1', 'import', 'Wohnung 1 Energie Import', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '1', 'w2', 'p', 'Wohnung 2 Leistung', 'kW', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'w2', 'import', 'Wohnung 2 Energie Import', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '1', 'w3', 'p', 'Wohnung 3 Leistung', 'kW', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'w3', 'import', 'Wohnung 3 Energie Import', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '1', 'w4', 'p', 'Wohnung 4 Leistung', 'kW', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'w4', 'import', 'Wohnung 4 Energie Import', 'Wh', 'energy'),
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((select id from application_t where app_id = 'ku226'), '1', 'w5', 'p', 'Wohnung 5 Leistung', 'kW', 'power'),
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((select id from application_t where app_id = 'ku226'), '1', 'w5', 'import', 'Wohnung 5 Energie Import', 'Wh', 'energy')
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;
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-- create user preprocessor password 'geheim';
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grant select on application_t to preprocessor;
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grant select on variable_t to preprocessor;
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grant insert on measurement_t to preprocessor;
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grant select on measurement_t to grafana;
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create view measurement_v as
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select m.time as time,
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m.value as value,
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v.quantity as quantity,
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v.unit as unit,
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v.label as variable,
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a.label as application
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from measurement_t m,
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application_t a,
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variable_t v
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where m.variable = v.id and
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v.app = a.id;
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grant select on measurement_v to grafana;
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