问题 I would like to paste 123 456 789 into psql and to store multi-line string in some variable (ie. :str ) for later use. Is that possible? Now I'm getting unterminated quoted string error. 回答1: A little clunky, but in version 9.3 and up, you can do it with \gset in conjunction with a dollar-quoted literal: SELECT $$123 456 789$$ AS str \gset 来源: https://stackoverflow.com/questions/31454108/defining-multi-line-strings-in-psql