diff --git a/src-tauri/src/database.rs b/src-tauri/src/database.rs
index 51ea9da..d42ffbb 100644
--- a/src-tauri/src/database.rs
+++ b/src-tauri/src/database.rs
@@ -4,7 +4,7 @@ use std::{
     path::Path,
 };
 
-use sqlx::{migrate::MigrateDatabase, Sqlite};
+use sqlx::{migrate::MigrateDatabase, Sqlite, SqlitePool};
 use tauri::{ipc::RuntimeCapability, App, AssetResolver, Manager, Url};
 
 #[tauri::command]
@@ -26,22 +26,46 @@ pub async fn initialize_database(
 
         Err(_) => return,
     };
-
-    if !Sqlite::database_exists(&resolved_db_path.to_string_lossy().to_owned())
+    let unicode_db_path = &resolved_db_path.to_string_lossy().to_owned();
+    if !Sqlite::database_exists(&unicode_db_path)
         .await
         .unwrap_or(false)
     {
-        println!(
-            "Creating database {}",
-            resolved_db_path.to_string_lossy().to_owned()
-        );
-        match Sqlite::create_database(&resolved_db_path.to_string_lossy().to_owned()).await {
+        println!("Creating database {}", unicode_db_path);
+        match Sqlite::create_database(&unicode_db_path).await {
             Ok(_) => println!("Create db success"),
             Err(error) => panic!("error: {}", error),
         }
     } else {
         println!("Database already exists");
     }
+    let db = SqlitePool::connect(unicode_db_path).await.unwrap();
+    let result = sqlx::query(
+        "CREATE TABLE IF NOT EXISTS files
+        (
+            id INTEGER PRIMARY KEY NOT NULL,
+            relative_path TEXT NOT NULL
+        );",
+    )
+    .execute(&db)
+    .await
+    .unwrap();
+
+    println!("Create file table result: {:?}", result);
+    let result = sqlx::query(
+        "CREATE TABLE IF NOT EXISTS file_diffs
+        (
+            id INTEGER PRIMARY KEY NOT NULL,
+            diff_text TEXT NOT NULL,
+            FOREIGN KEY (id)
+               REFERENCES files (file_id)
+        )
+        ;",
+    )
+    .execute(&db)
+    .await
+    .unwrap();
+    println!("Create diff table result: {:?}", result);
 }
 
 #[tauri::command]