14 lines
707 B
SQL
14 lines
707 B
SQL
-- Add token column to tables for self-order QR code identification
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ALTER TABLE tables ADD COLUMN IF NOT EXISTS token VARCHAR(100);
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CREATE UNIQUE INDEX IF NOT EXISTS idx_tables_token ON tables(token);
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CREATE INDEX IF NOT EXISTS idx_tables_token_active ON tables(token) WHERE is_active = true;
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-- Backfill existing tables with unique tokens
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-- Uses gen_random_uuid() to generate unique tokens for each existing table
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UPDATE tables SET token = gen_random_uuid()::text WHERE token IS NULL;
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-- Make token NOT NULL after backfill (optional, keep nullable for flexibility)
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-- Add source column to orders for tracking order origin
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ALTER TABLE orders ADD COLUMN IF NOT EXISTS source VARCHAR(50) DEFAULT 'staff';
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