diff --git a/src/shard/mod.rs b/src/shard/mod.rs
index 1b2eb46..5ac6f90 100644
--- a/src/shard/mod.rs
+++ b/src/shard/mod.rs
@@ -92,15 +92,19 @@ impl Shard {
     ) -> AxumJsonResultOf<StoreResponse> {
         let sha256 = store_request.sha256.clone();
 
+        // let data = &store_request.data;
+
         self.sqlite.call(move |conn| {
             let created_at = chrono::Utc::now().to_rfc3339();
             let maybe_error = conn.execute(
-                "INSERT INTO entries (sha256, content_type, size, data, created_at) VALUES (?, ?, ?, ?, ?)",
+                "INSERT INTO entries (sha256, content_type, compression, uncompressed_size, compressed_size, data, created_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
                 params![
                     store_request.sha256,
                     store_request.content_type,
+                    0,
                     store_request.data.len() as i64,
-                    store_request.data.to_vec(),
+                    store_request.data.len() as i64,
+                    &store_request.data[..],
                     created_at,
                 ],
             );
@@ -170,8 +174,6 @@ impl Shard {
                     );
 
                     if *version == 1 {
-                        migrate_to_version_2(conn)?;
-                    } else if *version == 2 {
                         // no-op
                     } else {
                         return Err(tokio_rusqlite::Error::Other(Box::new(ShardError::new(
@@ -181,7 +183,6 @@ impl Shard {
                 } else {
                     debug!("shard {}: no schema version found, initializing", shard_id);
                     migrate_to_version_1(conn)?;
-                    migrate_to_version_2(conn)?;
                 }
                 Ok(())
             })
@@ -241,7 +242,9 @@ fn migrate_to_version_1(conn: &rusqlite::Connection) -> Result<(), rusqlite::Err
         "CREATE TABLE IF NOT EXISTS entries (
             sha256 BLOB PRIMARY KEY,
             content_type TEXT NOT NULL,
-            size INTEGER NOT NULL,
+            compression INTEGER NOT NULL,
+            uncompressed_size INTEGER NOT NULL,
+            compressed_size INTEGER NOT NULL,
             data BLOB NOT NULL,
             created_at TEXT NOT NULL
         )",
@@ -256,22 +259,6 @@ fn migrate_to_version_1(conn: &rusqlite::Connection) -> Result<(), rusqlite::Err
     Ok(())
 }
 
-fn migrate_to_version_2(conn: &rusqlite::Connection) -> Result<(), rusqlite::Error> {
-    debug!("migrating to version 2");
-    conn.execute(
-        "INSERT INTO schema_version (version, created_at) VALUES (2, ?)",
-        [chrono::Utc::now().to_rfc3339()],
-    )?;
-
-    // add `compression` column to entries table
-    conn.execute(
-        "ALTER TABLE entries ADD COLUMN compression INTEGER NOT NULL DEFAULT 0",
-        [],
-    )?;
-
-    Ok(())
-}
-
 async fn get_num_entries(conn: &Connection) -> Result<usize, tokio_rusqlite::Error> {
     conn.call(|conn| {
         let count: usize = conn.query_row("SELECT COUNT(*) FROM entries", [], |row| row.get(0))?;