Commit 808939c9 authored by thienvo's avatar thienvo

optimize sieve

parent ff8048cc
...@@ -268,6 +268,10 @@ namespace Sieve.Services ...@@ -268,6 +268,10 @@ namespace Sieve.Services
} }
outerExpression = Expression.And(outerExpression, innerExpression); outerExpression = Expression.And(outerExpression, innerExpression);
} }
if (outerExpression==null)
{
return null;
}
return Expression.Lambda<Func<TEntity, bool>>(outerExpression, parameterExpression); return Expression.Lambda<Func<TEntity, bool>>(outerExpression, parameterExpression);
} }
private IQueryable<TEntity> ApplyFiltering<TEntity>( private IQueryable<TEntity> ApplyFiltering<TEntity>(
......
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