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sunkaixuan
2017-04-27 01:11:34 +08:00
parent 7ced23ea0a
commit 576f5caf64
2 changed files with 41 additions and 33 deletions
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70
SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
View File

@@ -209,64 +209,76 @@ namespace SqlSugar
return this;
}
public ISugarQueryable<T> Skip(int index)
public ISugarQueryable<T> Skip(int num)
{
throw new NotImplementedException();
SqlBuilder.LambadaQueryBuilder.Skip = num;
return this;
}
public ISugarQueryable<T> Take(int num)
{
throw new NotImplementedException();
SqlBuilder.LambadaQueryBuilder.Take = num;
return this;
}
public T Single()
{
throw new NotImplementedException();
}
public T SingleOrDefault()
{
throw new NotImplementedException();
if (SqlBuilder.LambadaQueryBuilder.OrderByValue.IsNullOrEmpty())
{
SqlBuilder.LambadaQueryBuilder.OrderByValue = " ORDER BY GETDATE()";
}
SqlBuilder.LambadaQueryBuilder.Skip=0;
SqlBuilder.LambadaQueryBuilder.Take=1;
var reval = this.ToList();
if (reval.IsValuable())
{
return reval.SingleOrDefault();
}
else {
return default(T);
}
}
public T Single(Expression<Func<T, bool>> expression)
{
throw new NotImplementedException();
}
public T SingleOrDefault(Expression<Func<T, bool>> expression)
{
throw new NotImplementedException();
_Where(expression);
return Single();
}
public T First()
{
throw new NotImplementedException();
}
public T FirstOrDefault()
{
throw new NotImplementedException();
if (SqlBuilder.LambadaQueryBuilder.OrderByValue.IsNullOrEmpty())
{
SqlBuilder.LambadaQueryBuilder.OrderByValue = " ORDER BY GETDATE()";
}
SqlBuilder.LambadaQueryBuilder.Skip = 0;
SqlBuilder.LambadaQueryBuilder.Take = 1;
var reval = this.ToList();
if (reval.IsValuable())
{
return reval.FirstOrDefault();
}
else
{
return default(T);
}
}
public T First(Expression<Func<T, bool>> expression)
{
throw new NotImplementedException();
}
public T FirstOrDefault(Expression<Func<T, bool>> expression)
{
throw new NotImplementedException();
_Where(expression);
return First();
}
public bool Any(Expression<Func<T, bool>> expression)
{
throw new NotImplementedException();
_Where(expression);
return Any();
}
public bool Any()
{
throw new NotImplementedException();
return this.ToList().IsValuable();
}
public ISugarQueryable<TResult> Select<T2, TResult>(Expression<Func<T2, TResult>> expression)

4
SqlSugar/Interface/IQueryable.cs
View File

@@ -50,15 +50,11 @@ namespace SqlSugar
ISugarQueryable<T> Take(int num);
T Single();
T SingleOrDefault();
T Single(Expression<Func<T, bool>> expression);
T SingleOrDefault(Expression<Func<T, bool>> expression);
T First();
T FirstOrDefault();
T First(Expression<Func<T, bool>> expression);
T FirstOrDefault(Expression<Func<T, bool>> expression);
bool Any(Expression<Func<T, bool>> expression);
bool Any();
ISugarQueryable<TResult> Select<T2, TResult>(Expression<Func<T2, TResult>> expression) ;