I have a document that reloads every twenty minutes. I am looking for a way to flag the "new data" and I want to use the date that the docement was last saved. Is there a way to call this date and timestamp.
The best solution is to use the timestamp when the script start running, to avoid any conflict if some records are changed during the document reload. An example:
Let ThisExecTime = Now( );
QV_Table: SQL SELECT PrimaryKey, X, Y FROM DB_TABLE WHERE ModificationTime >= #$(LastExecTime)# AND ModificationTime < #$(ThisExecTime)#;
If ScriptErrorCount = 0 then STORE QV_Table INTO File.QVD; Let LastExecTime = ThisExecTime; End If