WebALTER SEQUENCE Next ALTER SEQUENCE Purpose Use the ALTER SEQUENCE statement to change the increment, minimum and maximum values, cached numbers, and behavior of an existing sequence. This statement affects only future sequence numbers. See Also: CREATE SEQUENCE for additional information on sequences Prerequisites WebApr 15, 2024 · oracle怎么修改sequence. Oracle 序列(Sequence)主要用于生成流水号,在应用中经常会用到,特别是作为ID值,拿来做表主键使用较多。 但是,有时需要修改序列初始值(START WITH)时,有同仁使用这个语句来修改:alter sequence sequencename start with xxxxxxxx。
Oracle中 sequences(序列)介绍_程序员_IT虾米网
WebALTER SEQUENCE my_seq_3 INCREMENT BY 1 MINVALUE 1 MAXVALUE 1000000 NOCYCLE; DROP SEQUENCE A sequence is dropped using the DROP SEQUENCE command. If the schema isn't specified explicitly, it assumes you mean a sequence in the current schema. DROP SEQUENCE my_seq_1; DROP SEQUENCE my_seq_2; DROP SEQUENCE … WebThe ALTER SEQUENCE statement allows you to change the increment, minimum value, maximum value, cached numbers, and behavior of a sequence object. Here is the basic … The DROP SEQUENCE statement is also useful in case you want to restart a sequ… fmk firearms logo
sql - Oracle change increment_by on a sequence - Stack …
WebSep 1, 2009 · ALTER SEQUENCE HIBERNATE_SEQUENCE INCREMENT BY 100; SELECT HIBERNATE_SEQUENCE.NEXTVAL FROM DUAL; ALTER SEQUENCE HIBERNATE_SEQUENCE INCREMENT BY 1; SQL> SELECT HIBERNATE_SEQUENCE.NEXTVAL FROM DUAL; NEXTVAL : 1001 ... We use Oracle data pump to copy our production database to our … WebSep 23, 2024 · set the increment to its correct value. This means you have to do something like the following: SQL> select batch_seq.nextval from dual; SQL> alter sequence batch_seq increment by -666; SQL> select batch_seq.nextval … WebSep 8, 2008 · If you want to set it to a specific value, you can set the INCREMENT to a negative value and get the next value. That is, if your sequence is at 500, you can set it to … green screen software free download pc