From ffbc12b4818b30743abb96a3fc056e60b2643558 Mon Sep 17 00:00:00 2001
From: DiFFoZ <48765566+DiFFoZ@users.noreply.github.com>
Date: Sat, 8 May 2021 20:13:45 +0700
Subject: [PATCH] add stupid check of table scheme :|

---
 Kits/Databases/MySqlKitDatabase.cs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Kits/Databases/MySqlKitDatabase.cs b/Kits/Databases/MySqlKitDatabase.cs
index 9a6b4a1..2875c98 100644
--- a/Kits/Databases/MySqlKitDatabase.cs
+++ b/Kits/Databases/MySqlKitDatabase.cs
@@ -31,12 +31,22 @@ public async Task LoadDatabaseAsync()
                 command.CommandText = $"SHOW TABLES LIKE '{TableName}';";
                 if (await command.ExecuteScalarAsync() != null)
                 {
+                    // FIXME: :|
+                    command.CommandText = $"SELECT * FROM `{TableName}` LIMIT 0;";
+                    var reader = await command.ExecuteReaderAsync();
+                    var schema = await reader.GetColumnSchemaAsync();
+                    if (schema[0].ColumnName.Equals("id", StringComparison.OrdinalIgnoreCase))
+                    {
+                        return;
+                    }
+                    
                     command.CommandText = $@"ALTER TABLE `{TableName}`
-	                    ADD COLUMN IF NOT EXISTS `Id` INT(11) NOT NULL AUTO_INCREMENT FIRST,
+	                    ADD COLUMN `Id` INT(11) NOT NULL AUTO_INCREMENT FIRST,
 	                    DROP PRIMARY KEY,
 	                    ADD PRIMARY KEY (`Id`);";
 
                     await command.ExecuteNonQueryAsync();
+
                     return;
                 }