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- 优化 Include 友好错误提示；

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28810 2020-03-03 16:44:52 +08:00
parent a45cfff5f6
commit 34ba9fbf4f
1 changed files with 2 additions and 0 deletions
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2
FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs
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@ -354,6 +354,8 @@ namespace FreeSql.Internal.CommonProvider
{
var expBody = navigateSelector?.Body;
if (expBody == null) return this;
if (expBody.NodeType != ExpressionType.MemberAccess) throw new Exception("Include 参数类型错误，表达式类型应该为 MemberAccess");
if (typeof(IEnumerable).IsAssignableFrom(expBody.Type)) throw new Exception("Include 参数类型错误，集合属性请使用 IncludeMany");
var tb = _commonUtils.GetTableByEntity(expBody.Type);
if (tb == null) throw new Exception("Include 参数类型错误");