27 Zeilen
945 B
SQL
27 Zeilen
945 B
SQL
-- Migrate activations table to new column names
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-- Add new columns
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ALTER TABLE activations
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ADD COLUMN IF NOT EXISTS machine_name VARCHAR(255),
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ADD COLUMN IF NOT EXISTS hardware_fingerprint VARCHAR(255);
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-- Copy data from old to new columns
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UPDATE activations
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SET machine_name = COALESCE(device_name, machine_id),
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hardware_fingerprint = hardware_hash
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WHERE machine_name IS NULL OR hardware_fingerprint IS NULL;
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-- Make new columns NOT NULL after data is copied
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ALTER TABLE activations
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ALTER COLUMN machine_name SET NOT NULL,
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ALTER COLUMN hardware_fingerprint SET NOT NULL;
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-- Drop old columns
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ALTER TABLE activations
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DROP COLUMN IF EXISTS machine_id,
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DROP COLUMN IF EXISTS hardware_hash,
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DROP COLUMN IF EXISTS device_name;
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-- Update any indexes
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CREATE INDEX IF NOT EXISTS idx_activations_machine_name ON activations(machine_name);
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CREATE INDEX IF NOT EXISTS idx_activations_hardware_fingerprint ON activations(hardware_fingerprint); |