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-rw-r--r--db/migrate/20220412140755_drop_unique_fingerprint_md5_index_from_key.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/db/migrate/20220412140755_drop_unique_fingerprint_md5_index_from_key.rb b/db/migrate/20220412140755_drop_unique_fingerprint_md5_index_from_key.rb
new file mode 100644
index 00000000000..09fb7de0798
--- /dev/null
+++ b/db/migrate/20220412140755_drop_unique_fingerprint_md5_index_from_key.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class DropUniqueFingerprintMd5IndexFromKey < Gitlab::Database::Migration[1.0]
+ disable_ddl_transaction!
+
+ INDEX_NAME = 'index_keys_on_fingerprint'
+
+ def up
+ remove_concurrent_index_by_name :keys, INDEX_NAME
+ add_concurrent_index :keys, :fingerprint, name: INDEX_NAME
+ end
+
+ def down
+ remove_concurrent_index_by_name :keys, INDEX_NAME
+ add_concurrent_index :keys, :fingerprint, unique: true, name: INDEX_NAME
+ end
+end