- 增加表达式树函数解析 byte[] Length；#505

2025-11-04 17:20:49 +08:00 · 2020-10-31 07:03:00 +08:00
parent b86676df4e
commit 454eb8cc44
19 changed files with 369 additions and 20 deletions
--- a/Providers/FreeSql.Provider.MsAccess/MsAccessExpression.cs
+++ b/Providers/FreeSql.Provider.MsAccess/MsAccessExpression.cs
@@ -19,6 +19,10 @@ namespace FreeSql.MsAccess
            Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
            switch (exp.NodeType)
            {
+                //case ExpressionType.ArrayLength:
+                //    var arrOper = (exp as UnaryExpression)?.Operand;
+                //    if (arrOper.Type == typeof(byte[])) return $"lenb({getExp(arrOper)})";  #505
+                //    break;
                case ExpressionType.Convert:
                    var operandExp = (exp as UnaryExpression)?.Operand;
                    var gentype = exp.Type.NullableTypeOrThis();