From 116a64eca82ac93beb8ad757272c4980bb0dafc1 Mon Sep 17 00:00:00 2001
From: LRC <991971966@qq.com>
Date: Tue, 17 Oct 2023 22:20:54 +0800
Subject: [PATCH] UNIQUE

---
 src/timemanagerapp/lib/database/MyDatebase.dart | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/timemanagerapp/lib/database/MyDatebase.dart b/src/timemanagerapp/lib/database/MyDatebase.dart
index c0ab4ea..2f0c93f 100644
--- a/src/timemanagerapp/lib/database/MyDatebase.dart
+++ b/src/timemanagerapp/lib/database/MyDatebase.dart
@@ -48,7 +48,7 @@ class MyDatabase {
     await db.execute('''
       CREATE TABLE IF NOT EXISTS users(
           id BIGINT PRIMARY KEY,
-          username TEXT NOT NULL,
+          username VARCHAR(255) NOT NULL UNIQUE,
           password TEXT NOT NULL,
           role BIGINT NOT NULL
       );
@@ -112,7 +112,7 @@ class MyDatabase {
     await db.execute('''
       CREATE TABLE IF NOT EXISTS users(
           id BIGINT PRIMARY KEY,
-          username TEXT NOT NULL,
+          username VARCHAR(255) NOT NULL,
           password TEXT NOT NULL,
           role BIGINT NOT NULL
       );