How can I input two single/double quotes in a string

Hi all,
I am having a problem using RJDBC::dbSendUpdate to import data into db. There is a string that including two single quotes and two double quotes. I get a error when I add two single/double quotes to fit sql insert into format, e.g., print(" 'test' and "test" ") and print(' 'test' and "test" ').

This topic was automatically closed 21 days after the last reply. New replies are no longer allowed.