add composite index

Author: frisitano

crates/database/migration/src/lib.rs

@@ -8,6 +8,7 @@ mod m20250411_072004_add_l2_block;
 mod m20250616_223947_add_metadata;
 mod m20250904_175949_block_signature;
 mod m20251028_110719_add_l1_block_table;
+mod m20251125_181536_add_batch_commit_index;
 
 mod migration_info;
 pub use migration_info::{
@@ -28,6 +29,7 @@ impl<MI: MigrationInfo + Send + Sync + 'static> MigratorTrait for Migrator<MI> {
             Box::new(m20250616_223947_add_metadata::Migration),
             Box::new(m20250904_175949_block_signature::Migration),
             Box::new(m20251028_110719_add_l1_block_table::Migration),
+            Box::new(m20251125_181536_add_batch_commit_index::Migration),
         ]
     }
 }

crates/database/migration/src/m20251125_181536_add_batch_commit_index.rs

@@ -0,0 +1,28 @@
+use super::m20220101_000001_create_batch_commit_table::BatchCommit;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        // Add a composite index on (status, finalized_block_number, index) for the `batch_commit`
+        // table.
+        manager
+            .create_index(
+                Index::create()
+                    .name("idx_batch_commit_status_finalized_block_number_index")
+                    .col(BatchCommit::Status)
+                    .col(BatchCommit::FinalizedBlockNumber)
+                    .col(BatchCommit::Index)
+                    .table(BatchCommit::Table)
+                    .to_owned(),
+            )
+            .await
+    }
+
+    async fn down(&self, _manager: &SchemaManager) -> Result<(), DbErr> {
+        Ok(())
+    }
+}