问题在于Postgres ON CONFLICT语法。
final Connection connection = DriverManager.getConnection("jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;Mode=PostgreSQL", "sa", "");
final Settings settings = new
假设您有两个表,foo和bar,以及一个将foos与允许的bars匹配的表:+----+-------+ +----+-------+| 3 | cc | | 12 | zz |foo与bar的nFROM bar LEFT OUTER JOIN foo_x_bar
ON bar.id = foo_x_bar.bar_id AND