Improve formatting clarity of column heading example in Column Alias tutorial #4541
Description
Location:
Line 98 in postgresql-column-alias.md
Current text:
“As you can see clearly from the output, the heading of the column is not meaningful ?column? .”
Issue:
The inline ?column? appears as part of the sentence, which may cause it to read like stray punctuation rather than example output.
Suggested improvement:
Restructure the sentence so that the output is visually separated and formatted as code, for example:
“As you can see clearly from the output, the heading of the column is not meaningful.”
?column?