How to make the vertical text to horizontal text

Naveen Ch

I want to see the below ids in a horizontal line with a comma separated. please help

‘003E000001UPQmJIAX’,
‘003E000001UPQmiIAH’,
‘003E000001UPQpXIAX’,

Claudia Frank

select lines
CTRL+J (edit->line operations->join lines)

Cheers
Claudia

Naveen Ch

This also worked but if we have millions of rows then its better we use

Search > Replace >

In dialog box ’ Find what ': \n
Replace with : Blank

And Replace All