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Access 模糊 参数 查询 分页


           string sql = "Select Count(ID) As rcount From TbProduct WHERE classID IN(" + ids + ") AND PRODUCTNAME LIKE '%'+@ProductName+'%'";
            
            OleDbParameter[] sps = new OleDbParameter[1];
            sps[0] = AccessDB.CreateParameter("@ProductName", OleDbType.VarChar, productName, 50, ParameterDirection.Input);

            int resultCount = (int)AccessDB.ExecuteScalar(sql, sps);
            recordCount = resultCount;
            if (resultCount >= 0)
            {
                if ((resultCount % pageSize) == 0)
                {
                    pageCount = resultCount / pageSize;
                }
                else
                {
                    pageCount = (resultCount / pageSize) + 1;
                }

                if (pageIndex == 1)
                {
                    sql = "Select Top " + pageSize.ToString() + " * From TbProduct WHERE classID IN(" + ids + ") AND PRODUCTNAME LIKE '%'+@ProductName+'%' Order by ID desc";
                }
                else
                {
                    int minRecord = (pageIndex - 1) * pageSize;
                    sql = "Select Top " + pageSize.ToString() + " * From TbProduct Where ID Not In(Select ID From (Select Top " + minRecord.ToString() + " ID From tbProduct Where classID IN(" + ids + ") AND PRODUCTNAME LIKE '%'+@ProductName+'%' Order by ID desc )TemA) And classID IN(" + ids + ") AND PRODUCTNAME LIKE '%'+@ProductName+'%' Order by ID desc";
                }
            }
            else
            {
                pageCount = 0;
            }
          
            return AccessDB.ExecuteDataSet(sql, sps).Tables[0];

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