Remove immutable_file_number column from cardano_tx

Author: sfauvel

internal/mithril-persistence/src/database/cardano_transaction_migration.rs

@@ -99,5 +99,14 @@ pragma auto_vacuum = full;
 vacuum;
 "#,
         ),
+        // Migration 8
+        // Remove Immutable File Number in Cardano Transaction
+        SqlMigration::new(
+            8,
+            r#"
+drop index cardano_tx_immutable_file_number_index;
+alter table cardano_tx drop column immutable_file_number;
+ "#,
+        ),
     ]
 }

internal/mithril-persistence/src/database/query/cardano_transaction/insert_cardano_transaction.rs

@@ -20,9 +20,8 @@ impl InsertCardanoTransactionQuery {
 
     /// Query that insert multiples records.
     pub fn insert_many(transactions_records: Vec<CardanoTransactionRecord>) -> StdResult<Self> {
-        let columns =
-            "(transaction_hash, block_number, slot_number, block_hash, immutable_file_number)";
-        let values_columns: Vec<&str> = repeat("(?*, ?*, ?*, ?*, ?*)")
+        let columns = "(transaction_hash, block_number, slot_number, block_hash)";
+        let values_columns: Vec<&str> = repeat("(?*, ?*, ?*, ?*)")
             .take(transactions_records.len())
             .collect();
 
@@ -35,7 +34,6 @@ impl InsertCardanoTransactionQuery {
                         Value::Integer(record.block_number.try_into()?),
                         Value::Integer(record.slot_number.try_into()?),
                         Value::String(record.block_hash.clone()),
-                        Value::Integer(0),
                     ]);
                     Ok(vec)
                 });