Archiv der Kategorie: SQL

Microsoft SQL Server: How-to realize a SQL Statement that only returns the maximum or the minimum rows of a group (similar to an non-existing aggregate function for the GROUP BY clause)

Publiziert am 26. Februar 2020 von Björn Karpenstein

Actual situation A change request (field „pcr“) only can have one unique assigned user that shall be informed about the assignment every night. The assigned user (field „created_by“) of a change requests (field „pcr“) is changing several times a day. … Weiterlesen →

Veröffentlicht unter MS SQL Server, Programmierung, SQL | Verschlagwortet mit , , , , , | Schreib einen Kommentar

Sparx Systems Enterprise Architect: Get Images of Diagram By Diagram Name SQL

Publiziert am 7. Juni 2018 von Björn Karpenstein

Problem The Images of a specific diagram in the data structure of the Sparx Systems Enterprise Architect should be read by diagram name. Approach Usage of MDB Plus and Data Mining Solution This is SQL for the Access / .eap-File … Weiterlesen →

Veröffentlicht unter Access, Datenbanken, MS SQL Server, Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar

Sparx Systems Enterprise Architect SQL: Get all Images with ImageID of a diagram

Publiziert am 7. Juni 2018 von Björn Karpenstein

Problem All Images of an Diagram (the ImageIds) shall be determined, so that can be read out from the table t_image (see previous article about BLOB and EA). Approach – Ansatz Usage of the tables – t_diagram – t_diagramobjects – … Weiterlesen →

Veröffentlicht unter Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar

Sparx Systems Enterprise Architect SQL : Query to get the order of objects / elements in the project browser tree

Publiziert am 6. Juni 2018 von Björn Karpenstein

Problem The order of tree elements in the project browser should be queried in SQL. Die Reihenfolge der Objekte im Projekt-Browser soll über SQL abgefragt werden Approach – Ansatz Usage of the TPos column within the tables t_object and t_package. … Weiterlesen →

Veröffentlicht unter Access, Datenbanken, MS SQL Server, Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar

ASP.NET / Sparx Systems Enterprise Architect : Read binary Image from Database ( BLOB ) and show / display it on a webpage

Publiziert am 17. Mai 2018 von Björn Karpenstein

Problem A binary picture that has been saved in a database or an Access File (i.e. of the Sparx Systems Enterprise Architect) shall be displayed on a web page. Approach Create a new ASP.NET Webform and name it GetImage.aspx Go … Weiterlesen →

Veröffentlicht unter .NET, Access, C#, Datenbanken, MS SQL Server, Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar

Sparx Systems Enterprise Architect: SQL to get all Links with their start and end objects and a tagged value

Publiziert am 17. Mai 2018 von Björn Karpenstein

Problem A SQL statement is needed, that returns a list of all link relations with start and end object name. Additionally a tagged value (here it is called ‚Object identifier‘) should be appended Approach Usage of MDB Plus Solution Note: … Weiterlesen →

Veröffentlicht unter Access, Datenbanken, MS SQL Server, Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar

Sparx Systems Enterprise Architect: SQL To get (x,y) Coordinates , width and height of Diagram Objects

Publiziert am 17. Mai 2018 von Björn Karpenstein

Problem A SQL Statement is needed to get the coordinates of Diagram Object like Activities, Classes, Lanes and so on… In this statement only the stereotypes ‚Project Phase‘, ‚Gate‘, ‚Product Maturity‘, ‚Lane‘ of the diagram ‚Product Creation Process‘ will be … Weiterlesen →

Veröffentlicht unter Access, Datenbanken, MS SQL Server, Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar

Sparx Systems Enterprise Architect: SQL to get the start / end coordinates of the link connector routing with customized lines

Publiziert am 17. Mai 2018 von Björn Karpenstein

Problem A SQL-Statement is needed (here Access / .eap) that gets all Coordinate-, Routing- and Position information of links in a diagram of the Sparx Systems Enterprise Architect. Approach Data Mining and the Usage of MDB Plus Solution The link … Weiterlesen →

Veröffentlicht unter Access, Datenbanken, MS SQL Server, Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar

Sparx Systems Enterprise Architect: Get Composite Diagram by SQL

Publiziert am 16. Mai 2018 von Björn Karpenstein

Problem The menu point „Set Composite Diagram“ allows to create a clickable link to another diagram from objects. Unfortunetly to get the references in SQL (with start and end GUID) is a little bit tricky… Approach Open the .eap (MDB … Weiterlesen →

Veröffentlicht unter Sparx Systems Enterprise Architect, SQL | Schreib einen Kommentar