54 lines
1.5 KiB
MySQL
54 lines
1.5 KiB
MySQL
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-- ========================================================
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-- First Example Entity with History
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-- --------------------------------------------------------
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CREATE TABLE IF NOT EXISTS customer (
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"id" SERIAL PRIMARY KEY,
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"reference" int not null unique, -- 10000-99999
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"prefix" character(3) unique
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);
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CALL create_historicization('customer');
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-- ========================================================
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-- Second Example Entity with History
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-- --------------------------------------------------------
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CREATE TABLE IF NOT EXISTS package_type (
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"id" serial PRIMARY KEY,
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"name" character varying(8)
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);
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CALL create_historicization('package_type');
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-- ========================================================
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-- Third Example Entity with History
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-- --------------------------------------------------------
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CREATE TABLE IF NOT EXISTS package (
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"id" serial PRIMARY KEY,
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"name" character varying(5),
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"customer_id" INTEGER REFERENCES customer(id)
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);
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CALL create_historicization('package');
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-- ========================================================
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-- query historical data
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-- --------------------------------------------------------
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ABORT;
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BEGIN TRANSACTION;
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SET LOCAL hsadminng.currentUser TO 'mih42_customer_aaa';
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SET LOCAL hsadminng.currentTask TO 'adding customer_aaa';
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INSERT INTO package (customer_id, name) VALUES (10000, 'aaa00');
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COMMIT;
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-- Usage:
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SET hsadminng.timestamp TO '2022-07-12 08:53:27.723315';
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SET hsadminng.timestamp TO '2022-07-12 11:38:27.723315';
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SELECT * FROM customer_hv p WHERE prefix = 'aaa';
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