我给values赋值为一个string[]类型数组，当数组里面的值达到几千条之后就会报错，一般的sql错误，请问这个长度是否有限制啊？是否还有其他的解决方法？代码如下：
//获取字段
ColumnSet cols = new ColumnSet();
cols.Attributes = new string[] { "accountid","name","new_fundcode","new_i_clientflag","new_c_certtype","new_c_certno",
"emailaddress1","new_vc_mobile","ownerid" };
//增加排序
OrderExpression order = new OrderExpression();
order.AttributeName = "createdon";
order.OrderType = OrderType.Ascending;
OrderExpression[] orders = new OrderExpression[] { order };
//直销客户
ConditionExpression condition = new ConditionExpression();
condition.AttributeName = "accountid";
condition.Operator = ConditionOperator.In;
condition.Values = GetDirectSaleAccount();//这里赋值是个string[]数组，一旦达到上千条就会报错
//去除已经存在的
ConditionExpression condition0 = new ConditionExpression();
condition0.AttributeName = "accountid";
condition0.Operator = ConditionOperator.NotIn;
condition0.Values = GetExistsAccount();
//个人客户
ConditionExpression condition1 = new ConditionExpression();
condition1.AttributeName = "new_i_clientflag";
condition1.Operator = ConditionOperator.Equal;
condition1.Values = new Object[] { 1 };
//身份证的
ConditionExpression condition2 = new ConditionExpression();
condition2.AttributeName = "new_c_certtype";
condition2.Operator = ConditionOperator.Equal;
condition2.Values = new Object[] { 1 };
//过滤条件
FilterExpression filter = new FilterExpression();
filter.FilterOperator = LogicalOperator.And;
if(condition0.Values != null)
filter.Conditions = new ConditionExpression[] { condition,condition0, condition1, condition2 };
else
filter.Conditions = new ConditionExpression[] { condition,condition1, condition2 };
QueryExpression query = new QueryExpression();
query.EntityName = EntityName.account.ToString(); //获取数据的实体名
query.ColumnSet = cols; //需要获取值的列名集合
//query.ColumnSet = new AllColumns(); //获取所有字段
query.Orders = orders; //排序条件
query.Criteria = filter; //筛选条件
BusinessEntityCollection account = Method.RetrieveMultiple(query);
return account;
未将对象引用设置到对象的实例
