- 优化 UnionAll 为 null 的 query；

2026-02-06 16:30:52 +08:00 · 2024-10-24 14:22:03 +08:00
parent 4d0b5832b4
commit a7ddaff470
1 changed files with 2 additions and 0 deletions
--- a/FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs
+++ b/FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs
@@ -213,6 +213,8 @@ namespace FreeSql.Internal.CommonProvider
        
        public ISelect<T1> UnionAll(params ISelect<T1>[] querys)
        {
+            querys = querys?.Where(q => q != null).ToArray();
+            if (querys?.Any() != true) return this;
            var ret = (_orm as BaseDbProvider).CreateSelectProvider<T1>(null) as Select1Provider<T1>;
            var sb = new StringBuilder().Append(LocalGetQuerySql(this));
            foreach (var select2 in querys)