Access圖文說明教程 怎么含糊參數(shù)進(jìn)行分頁查詢代碼
發(fā)表時(shí)間:2023-08-14 來源:明輝站整理相關(guān)軟件相關(guān)文章人氣:
[摘要]下面重點(diǎn)給大家介紹如何模糊參數(shù)進(jìn)行分頁查詢的教程,接下來一起來看看制作的代碼吧!具體代碼如下:string sql = "Select Count(ID) As rcount From T...
下面重點(diǎn)給大家介紹如何模糊參數(shù)進(jìn)行分頁查詢的教程,接下來一起來看看制作的代碼吧!
具體代碼如下:
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];
Microsoft Access在很多地方得到廣泛使用,例如小型企業(yè),大公司的部門。