- 修复 Delete.Where in 查询为空时，异步操作仍然执行删除；#1068

Author: 2881099

FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteExpression/OtherTest.cs

@@ -77,6 +77,8 @@ public void Array()
         {
             IEnumerable<int> testlinqlist = new List<int>(new[] { 1, 2, 3 });
             var testlinq = select.Where(a => testlinqlist.Contains(a.Int)).ToList();
+            var testlinq2list = new string[] { };
+            var testlinq2 = g.sqlite.Delete<TableAllType>().Where(a => testlinq2list.Contains(a.String)).ToSql();
 
             //in not in
             var sql111 = select.Where(a => new[] { 1, 2, 3 }.Contains(a.Int)).ToList();

FreeSql/Internal/CommonProvider/DeleteProvider.cs

@@ -239,7 +239,7 @@ async public Task ToSqlFetchAsync(Func<StringBuilder, Task> fetchAsync)
                 return;
             }
 
-            sb.Insert(0, _commonUtils.QuoteSqlName(TableRuleInvoke())).Insert(0, "DELETE FROM ");
+            sb.Append("DELETE FROM ").Append(_commonUtils.QuoteSqlName(TableRuleInvoke())).Append(newwhere);
             _interceptSql?.Invoke(sb);
             await fetchAsync(sb);
             sb.Clear();