Does doing a COALESCE on an indexed columns in a WHERE clause e.g. WHERE COALESCE(table1.indexed_column, '9999-01-01') &gt; table2.other_date_column affect indexing in a bad way?
I think that it should but in this case how should I convert my where clause?


Question: Export Resolution in Adobe Illustrator
Answer: You need to define what is "your project".

The main 2 projects are printed ones and electronic media.

If you are printing, work with phisical mesurements, and at the end you just export at 300ppi. (Or just leave it as vector format) But I'm almost sure that is not your case.

For electronic usage the ppi dosen't matter at all. Look for the pixel values. You need lets say an icon 128x128px, or a background 1920x500px.

If you are preparing icons for a web aplication you probably can use a vector based format like svg. That will keep the image resolution idependent. Another way to do it is to export them to a font based format.

But, again, first you need to define what is your project.



Edited.
In this case 72 ppi gives the same pixel size as the declared pixel size on my drawing. If you change the value to 300 ppi the program is re interpreting the size, transforming from 72ppi to inches and then again to 300ppi. So basicly just use 72ppi.