drop unique index on transaction_hash, index

5 years ago · 3dd80bb9b9
parent 6ea228eec4
commit 3dd80bb9b9
1 changed files with 4 additions and 0 deletions
--- a/apps/explorer/priv/repo/migrations/20191121064805_add_block_hash_and_block_index_to_logs.exs
+++ b/apps/explorer/priv/repo/migrations/20191121064805_add_block_hash_and_block_index_to_logs.exs
@ -34,5 +34,9 @@ defmodule Explorer.Repo.Migrations.AddBlockHashAndBlockIndexToLogs do
    DROP CONSTRAINT logs_pkey,
    ADD PRIMARY KEY (transaction_hash, block_hash, index);
    """)
+
+    drop(unique_index(:logs, [:transaction_hash, :index]))
+
+    create_if_not_exists(index(:logs, [:transaction_hash, :index]))
  end
 end