pgsql 带转义符的更新,$$ '更新内容'$$
-- 方法2:美元符号(更清晰) UPDATE products SET description = $$It's 50% off! Don't miss it.$$ WHERE id = 1;
活到老,学到老。
-- 方法2:美元符号(更清晰) UPDATE products SET description = $$It's 50% off! Don't miss it.$$ WHERE id = 1;