- 优化表达式解析 dArray.Select(p => p.Key).Contains(a.Id)；

2026-02-08 01:10:57 +08:00 · 2024-12-20 17:14:35 +08:00
parent b5b67f1dcf
commit bafafe1387
1 changed files with 6 additions and 0 deletions
--- a/FreeSql/Internal/CommonExpression.cs
+++ b/FreeSql/Internal/CommonExpression.cs
@@ -1248,6 +1248,12 @@ namespace FreeSql.Internal
                            }
                        }
                    }
+                    if (exp3.Method.Name == "Select" && exp3.Method.DeclaringType == typeof(Enumerable) && exp3.Arguments[0].CanDynamicInvoke())
+                    {
+                        //Where(a => dArray.Select(p => p.Key).Contains(a.Id))
+                        return formatSql(Expression.Lambda(exp3).Compile().DynamicInvoke(), tsc.mapType, tsc.mapColumnTmp, tsc.dbParams);
+                    }
+
                    if (callType.FullName.StartsWith("FreeSql.ISelectGroupingAggregate`"))
                    {
                        switch (exp3.Method.Name)