SQL CONVERT Datetime to String We can do the same for a DATETIME variable type. The output is in the format month dd yyyy hh:mm am/pm. DECLARE @DateAndTime DATETIME = '2024-01-01 08:00:00.000' SELECT CONVERT(VA
context.SaveChanges();//可以分次提交,也可以最后一次性提交给数据库vardeliveries =newList<DeliveryNote>{newDeliveryNote{ BillNo =string.Format("DN{0:yyyyMMdd}-006", DateTime.Today), TotalPrice=445566M, Contract=contracts.First(), Checker="张三"}, }; context.DeliveryNotes.AddRange(deliveries); ...
9stringdbName="SqlDB"; 10stringname=dbName+DateTime.Now.ToString("yyyyMMddHHmmss"); 11stringprocname; 12stringsql; 13//创建连接对象 14SqlConnection conn=newSqlConnection(GetConnStr()); 15conn.Open();//打开数据库连接 16//删除逻辑备份设备,但不会删掉备份的数据库文件 ...
new DeliveryNote{ BillNo = string.Format("DN{0:yyyyMMdd}-006", DateTime.Today), TotalPrice=445566M, Contract=contracts.First(), Checker="张三"}, }; context.DeliveryNotes.AddRange(deliveries); context.SaveChanges();//可以分次提交,也可以最后一次性提交给数据库 } } 1. 2. 3. 4. 5. 6....
status, string remark, DateTime? startTime, DateTime? endTime) { var session = DapperLiteFactory.GetSession(); ISqlString sql = session.Sql(@" select t.*, u.real_name as OrderUserRealName from bs_order t left join sys_user u on t.order_userid=u.id where 1=1"); sql.AppendIf(...
.NET Windows Servcie unable to install with InstallUtil.exe .NET: what is different between Date and DateTime? 'Application' is not declared. It may be inaccessible due to its protection level 'count' is not a member of 'System.Array'?? 'Forms' is not a member of 'Windows' on Net...
@{concat(replace(item().name,'.xlsx',''),'-',formatDateTime(utcNow(), 'yyyyMMddHHmmss'),'.csv')} While mapping is not required for this activity, click theMappingtab. Then click theImport schemasbutton. To complete the task, I want to add one additionalCopy dataactivity to move the...
FunctionTO_DATE($date, 'YYYYMMDD')that converts string to datetime must be replaced by CONVERT(DATETIME, $date) Oracle functionEMPTY_BLOBthat creates an empty BLOB values is convered into MS SQL formatlike this FunctionEMPTY_CLOBthat creates an empty CLOB or NCLOB values must be replaced by ...
CreateTime < DateTime.Now) .OrderByDescending(t => t.OrderTime).OrderBy(t => t.Id) .ToList(); foreach (BsOrder item in list) { Console.WriteLine(ModelToStringUtil.ToString(item)); } } DateTime? startTime = null; var session = LiteSqlFactory.GetSession(); session.OnExecuting = (...
{publicstaticvoidMain(string[] args) {varlist =newList<string>(); list.Add("Shawn Lin"); list.Add($"Current Date: {DateTime.Now:yyyyMMdd}"); list.ForEach(item=>{ WriteLine(item); }); Console.WriteLine("Hello World!");try{//var connection = new SqlConnection("server=.;database=DB...