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 程式師世界 >> 數據庫知識 >> Access數據庫 >> Access數據庫入門 >> Access 隱約參數 分頁查詢

Access 隱約參數 分頁查詢

編輯:Access數據庫入門

Access 隱約參數 分頁查詢。本站提示廣大學習愛好者:(Access 隱約參數 分頁查詢)文章只能為提供參考,不一定能成為您想要的結果。以下是Access 隱約參數 分頁查詢正文



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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