Fix index of cardano tx table that was tagged as unique

This mistake makes this table only retains one transaction per immutable.
input-output-hk · Feb 13, 2024 · 658e162 · 658e162
1 parent 5cd9a8d
commit 658e162
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diff --git a/mithril-aggregator/src/database/cardano_transaction_migration.rs b/mithril-aggregator/src/database/cardano_transaction_migration.rs
@@ -20,6 +20,21 @@ create table cardano_tx (
 );
 
 create unique index cardano_tx_immutable_file_number_index on cardano_tx(immutable_file_number);
+"#,
+        ),
+        // Migration 2
+        // Fix the `cardano_tx` table index on immutable_file number, incorrectly marked as unique.
+        SqlMigration::new(
+            2,
+            r#"
+-- remove all data from the cardano tx table since a lot of transactions where missing for each
+-- block and we rely on their insert order.
+delete from table cardano_tx;
+
+drop index cardano_tx_immutable_file_number_index;
+create index cardano_tx_immutable_file_number_index on cardano_tx(immutable_file_number);
+
+vacuum;
 "#,
         ),
     ]

diff --git a/mithril-signer/src/database/cardano_transaction_migration.rs b/mithril-signer/src/database/cardano_transaction_migration.rs
@@ -20,6 +20,21 @@ create table cardano_tx (
 );
 
 create unique index cardano_tx_immutable_file_number_index on cardano_tx(immutable_file_number);
+"#,
+        ),
+        // Migration 2
+        // Fix the `cardano_tx` table index on immutable_file number, incorrectly marked as unique.
+        SqlMigration::new(
+            2,
+            r#"
+-- remove all data from the cardano tx table since a lot of transactions where missing for each
+-- block and we rely on their insert order.
+delete from table cardano_tx;
+
+drop index cardano_tx_immutable_file_number_index;
+create index cardano_tx_immutable_file_number_index on cardano_tx(immutable_file_number);
+
+vacuum;
 "#,
         ),
     ]