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Subquery

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This commit is contained in:
sunkaixuan
2017-09-16 23:06:20 +08:00
parent f4766fcf8e
commit fdf5d67704
2 changed files with 11 additions and 1 deletions
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6
Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
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@@ -52,6 +52,12 @@ namespace OrmTest.Demo
id = SqlFunc.Subqueryable<School>().Where(s => s.Id == st.Id).Select(s => s.Id)
})
.ToList();
var getAll4 = db.Queryable<Student>().Select(it =>
new {
name = it.Name,
id = SqlFunc.Subqueryable<School>().Where(s => s.Id == it.Id).Select(s => s.Id)
}).ToList();
}
private static void Async()

6
Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
View File

@@ -15,10 +15,14 @@ namespace SqlSugar
this.context = context;
var currentExpression = expression;
allMethods.Add(currentExpression);
if (context.IsSingle) {
if (context.IsSingle && oppsiteExpression != null)
{
var childExpression = (oppsiteExpression as MemberExpression).Expression;
this.context.SingleTableNameSubqueryShortName = (childExpression as ParameterExpression).Name;
}
else if (context.IsSingle) {
this.context.SingleTableNameSubqueryShortName = (context.Expression as LambdaExpression).Parameters.First().Name;
}
while (currentExpression != null)
{
var addItem = currentExpression.Object as MethodCallExpression;