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bring back transaction_id index when adding back transaction_id column

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This commit is contained in:
Taka Goto 2019-01-23 10:24:18 -06:00
parent 005576572f
commit b6baa106cc
1 changed files with 3 additions and 1 deletions
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4
db/migrations/1525122581_associate_receipts_with_blocks.down.sql
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@ -3,6 +3,8 @@ BEGIN;
ALTER TABLE receipts
ADD COLUMN transaction_id INT;
CREATE INDEX transaction_id_index ON receipts (transaction_id);
UPDATE receipts
SET transaction_id = (
SELECT id FROM transactions WHERE transactions.hash = receipts.tx_hash
@ -20,4 +22,4 @@ ON DELETE CASCADE;
ALTER TABLE receipts
DROP COLUMN block_id;
COMMIT;
COMMIT;