select nextval ( mySchema.mySequence )
This command will return the next value of a sequence.
How can I get the next N values from a sequence in SQL?
My current setup uses postgreSQL, and Hibernate s native SQL queries, but any solution is appreciated.
Here is a link to an answer provided on a related question.
How to select multiple rows filled with constants?
邮政、Oracle和Kingk服务器的解决办法各不相同。
邮政解决办法是:
SELECT l
FROM generate_series(1, $n) l
在您的情形下,不使用<条码>。 我Schema.mySequence
你可以用百分之十来界定您的顺序,然后,当你利用QN+1、N+1、......、N+99等值在 Java代码中获取下一个数值时。
Please use this SQL query. Note: it will work only in case of Oracle.
select your_sequence_name.nextval from dual connect by level <= 100
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