49 lines
1.9 KiB
MySQL
49 lines
1.9 KiB
MySQL
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-- Migration: Add billed_via_thehub_id to tmodule_times
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-- This tracks which Hub order (and indirectly e-conomic order) each time entry was billed through
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DO $$
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BEGIN
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-- Add billed_via_thehub_id column if it doesn't exist
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'tmodule_times' AND column_name = 'billed_via_thehub_id'
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) THEN
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ALTER TABLE tmodule_times ADD COLUMN billed_via_thehub_id INTEGER;
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RAISE NOTICE 'Added column billed_via_thehub_id to tmodule_times';
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ELSE
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RAISE NOTICE 'Column billed_via_thehub_id already exists';
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END IF;
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-- Add foreign key constraint to tmodule_orders
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.table_constraints
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WHERE table_name = 'tmodule_times'
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AND constraint_name = 'tmodule_times_billed_via_thehub_id_fkey'
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) THEN
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ALTER TABLE tmodule_times
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ADD CONSTRAINT tmodule_times_billed_via_thehub_id_fkey
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FOREIGN KEY (billed_via_thehub_id)
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REFERENCES tmodule_orders(id)
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ON DELETE SET NULL;
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RAISE NOTICE 'Added foreign key constraint for billed_via_thehub_id';
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ELSE
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RAISE NOTICE 'Foreign key constraint already exists';
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END IF;
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-- Add index for faster lookups
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IF NOT EXISTS (
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SELECT 1 FROM pg_indexes
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WHERE tablename = 'tmodule_times'
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AND indexname = 'idx_tmodule_times_billed_via_thehub_id'
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) THEN
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CREATE INDEX idx_tmodule_times_billed_via_thehub_id ON tmodule_times(billed_via_thehub_id);
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RAISE NOTICE 'Created index idx_tmodule_times_billed_via_thehub_id';
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ELSE
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RAISE NOTICE 'Index idx_tmodule_times_billed_via_thehub_id already exists';
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END IF;
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END $$;
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-- Add comment explaining the column
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COMMENT ON COLUMN tmodule_times.billed_via_thehub_id IS
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'Hub order ID that this time entry was billed through. Links to tmodule_orders.id which contains economic_order_number.';
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