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migration: add unique constraint on transaction_hash column

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Martin Klepsch 2018-04-19 15:53:34 +02:00
parent 6e2c04a849
commit 9868624bd7
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resources/migrations/20180419153800-enforce-unique-tx-hash.down.sql Normal file
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ALTER TABLE issues DROP CONSTRAINT transaction_hash_uniq;

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resources/migrations/20180419153800-enforce-unique-tx-hash.up.sql Normal file
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ALTER TABLE issues ADD CONSTRAINT transaction_hash_uniq UNIQUE (transaction_hash);