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Update nav query

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This commit is contained in:
sunkaixuan
2022-10-17 00:36:13 +08:00
parent d72d415179
commit b10456dcdd
1 changed files with 26 additions and 2 deletions
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28
Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/NavSelectHelper.cs
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@@ -89,6 +89,10 @@ namespace SqlSugar
private static List<TResult> SqlFunc<T, TResult>(Expression<Func<T, TResult>> expression, QueryableProvider<T> queryableProvider) private static List<TResult> SqlFunc<T, TResult>(Expression<Func<T, TResult>> expression, QueryableProvider<T> queryableProvider)
{ {
var mappingColumn = GetMappingColumn(expression); var mappingColumn = GetMappingColumn(expression);
if (mappingColumn.Any(it => it.IsError))
{
return Action(expression,queryableProvider);
}
List<TResult> result; List<TResult> result;
var sqlfuncQueryable = queryableProvider.Clone(); var sqlfuncQueryable = queryableProvider.Clone();
var dtoEntity = sqlfuncQueryable.Context.EntityMaintenance.GetEntityInfo<TResult>().Columns; var dtoEntity = sqlfuncQueryable.Context.EntityMaintenance.GetEntityInfo<TResult>().Columns;
@@ -274,9 +278,28 @@ namespace SqlSugar
List<NavMappingColumn> result = new List<NavMappingColumn>(); List<NavMappingColumn> result = new List<NavMappingColumn>();
if (body is NewExpression) if (body is NewExpression)
{ {
foreach (var item in ((NewExpression)body).Arguments) var index = 0;
var arg = ((NewExpression)body).Arguments;
var members = ((NewExpression)body).Members;
foreach (var item in arg)
{ {
var name=members[index].Name;
if (item is MethodCallExpression)
{
var method = (item as MethodCallExpression);
if (method.Method.Name == "ToList"&&method.Arguments.Count>0&& method.Arguments[0] is MethodCallExpression)
{
method = (MethodCallExpression)method.Arguments[0];
}
if (method.Method.Name == "Select")
{
if (!item.ToString().Contains("Subqueryable"))
{
result.Add(new NavMappingColumn() { IsError = true });
}
}
}
index++;
} }
} }
else if (body is MemberInitExpression) else if (body is MemberInitExpression)
@@ -305,6 +328,7 @@ namespace SqlSugar
{ {
public string Key { get; set; } public string Key { get; set; }
public string Value { get; set; } public string Value { get; set; }
public bool IsError { get; set; }
} }
} }
} }