类型为“ESC50Data”的对象没有len()检查class ESC50Data代码中__len__(self)和__getitem__(self,...
DAL /// /// 获取检索页数据/// /// /// /// <returns></returns>public DataSet GetSearchInfo(int pageIndex, int pageSize, string whereText){StringBuilder sqlText = new StringBuilder();sqlText.Append("select * from (");sqlText.Append("select a.SaleId,a.PhotoId,SaleTitle,SaleAuthor,a...
Training is initiated by SWCI node (SWCI1) that runs on the host 172.1.1.1. This example assumes that License Server already runs on the host 172.1.1.1. All Swarm nodes connect to the License Server, on its default port 5814. APLS_IPSN_IPHOST_IP docker volume rm sl-cli...
#配置信息$Database= "DemoDB"$Server= ""WIN-AHAU9NO5R6UDOG""$UserName= "kk"$Password= "123456"#创建连接对象$SqlConn = New-Object System.Data.SqlClient.SqlConnection#使用账号连接MSSQL$SqlConn.ConnectionString = "Data Source=$Server;Initial Catalog=$Database;user id=$UserName;pwd=$Password"...
("Database=C:TempFDDemo.sdb");FDQuery1.Connection := FDConnection1;DataSource1.DataSet := FDQuery1;DBGrid1.DataSource := DataSource1;FDQuery1.SQL.Text := "SELECT * FROM Orders"; // SQLite 非常好地支持了 SQL92 标准, 目前被忽略的仅有: http://www.sqlite.org/omitted.html FD...
{string sqlstr = "select * from product p,Uuser u where p.userid=u.id";sqlcon = new SqlConnection(strCon);SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);DataSet myds = new DataSet();sqlcon.Open();myda.Fill(myds, "datatable");GridView1.DataSource = myds;GridView1.DataKey...