Here is a quick example (suppose that g2d is a reference of a Graphics2D object): // draw a line in integer coordinates In Java, to draw a line between two points (x1, y1) and (x2, y2) onto graphics context represented by a Graphicsobject, use the following method:ĭrawLine(int x1, int y1, int x2, int y2)If a Graphics2D object is used, the following method is more object-oriented:ĭraw(Line2D)With two implementations of Line2D: Line2D.Double (with double coordinates) and Line2D.Float (with float coordinates).Both methods draw a line using the current graphic attributes (paint color, stroke, rendering hints, etc).
#Color oracle without java how to
(I tried to put output of several columns in one row with fixed spaces, and it works like walk around if the keywords of the colors is the same length like: green, white, black – 5 letters.) I understand what is the issue, but do not find how to resolve it.In this Java graphics tutorial, you will learn how to draw lines with various code examples.A line is a graphics primitive that connects two points. Output looses the formatting and if to try to use rpad or lapd functions, it makes even worse. $ORACLE_HOME/sqldeveloper/sqldeveloper/bin/sqlĬase WHEN owner like ‘SYS%’ THEN ‘ || owner || ‘ ELSE ‘ || owner || ‘ END “OWNER”,ĬASE WHEN sum(bytes) 1000000 and sum(bytes) < 50000000 THEN ' || sum(bytes) || ELSE ' || sum(bytes) || ' END "BYTES" Here probably is not very good quick example, but if to run: That would make to notice bigger numbers or special text in the same query more easily. Actually I mean highlighting not only columns (like this example shows), but values in the columns, based on amount or name. Jeff, Thank You for answering my question during today’s Oracle Database World session by posting me link to this page. Our command is set sqlformat ansiconsole -config=highlight.jsonĪnd in this ‘highlight.json’, we will have some rules and/or expressions that tell the formatter code not only how to express the output in terms of spacing, but how to color it as well.
Now dear reader, I will trust that YOU can in fact figure out the rest based on my example. In fact, I am a ‘copies REGEX from StackOverflow’ type of user.
I want numbers in one color, and anything that’s not strictly a number in another color. Now there are a few ways to go about this, but I’m going to use some REGEX patterns to do highlighting based on the type of data coming back, vs looking for SPECIFIC data coming back. Kris again first talked about this feature in 2019. Set highlighting comment foreground black Your Query Results Set highlighting comment background white Set highlighting string foreground yellow Set highlighting identifier foreground magenta Set highlighting keyword foreground green I tried to emulate the Dracula theme with mine, and have it set into my login.sql a la : set highlighting on
Run ‘help set highlighting’ for help and examples. I just covered this a few weeks ago, but here it is again, in a nutshell. The ‘definitive’ gist with a few thousand combos to choose from can be found here. See this post from Kris on how to make your prompts dynamic using some javascript.įor an overview of all of your prompt markup/highlighting/coloring possibilities, see this post from Kris waaay back in 2015 land. If you’re on a Mac/Linux, you can also easily throw in emojis into your prompts. Your Prompt set sqlprompt results in a SQL Prompt that looks like this – Not the most interesting of prompts, but you get the idea. Note that between Kris and I, we’ve talked about all of this before, but I wanted a single post to make it easier for folks to find and start using. Let’s look at each of these in more detail.
0 kommentar(er)
