Open Source Release
12 lines
409 B
SQL
12 lines
409 B
SQL
-- +goose Up
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-- Per-prefix atomic counter for human-readable order numbers (e.g. Н00001
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-- for a laptop repair, З00001 for a cartridge refill) — see internal/ordernum.
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CREATE TABLE order_number_sequences (
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prefix TEXT PRIMARY KEY,
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next_value INT NOT NULL DEFAULT 1
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);
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ALTER TABLE orders ADD COLUMN order_number TEXT UNIQUE;
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ALTER TABLE cartridge_batches ADD COLUMN order_number TEXT UNIQUE;
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