Thanks for responses.
Attached is my snapshot from computer, which shows it as one line.
I did not realize, that I brought some confusion:
When we issue insert statement, we do not use XML features. We actually insert varchar2 with one line xml data into a XMLTYPE column. If I make formatting of this VARCHAR2 variable before insert, Viewer will show the data formatted as well. So in order to reproduce my issue correctly - you need to insert “one-line” varchar2 with XML into a table.
The answer I am looking for is why the same record in a table (inserted as one line) is shown by Viewer as one line on some computers, and nicely wrapped on others?
In our company computers’ configurations are the same as to company standards, SQL Navigator is configured the same as well. Still the same record from DB is shown differently in XML Viewer.
My thoughts (assumptions) on this are as follow:
SQL Navigator on some computers was gradually upgraded from 4.X versions to 5.X. and on some of computers have “fresh” 5.x. Basically I suspect than XML wrapping in version 4.X was happening at a time when XML Viewer is evoked, but in 5.x does not happening at all and it shows XML the way it was physically inserted. The reason for this suspicion is the fact, that “upgraded” computers show XML nicely wrapped, but computers with new 5.x installations keep showing it in one line.
If my suspicions are correct - that would not be a beneficial enhancement.