在Oracle中,对sequence进行修改的前提是你必须是该sequence的所有者,或者拥有ALTER ANY sequence的权限。对于sequence的参数调整,除了start值之外,你都可以进行操作。例如,如果你想增加序列值的增量为10,最大值设置为10000,并启用循环模式(即达到最大值后重新从头开始),可以使用以下命令:ALTER sequen...
二、ALTER SEQUENCE语法详解 1.修改序列的起始值 用户可以使用ALTER SEQUENCE语句来修改序列对象的起始值。语法如下:ALTER SEQUENCE sequence_name INCREMENT BY new_start_value;其中sequence_name是要修改的序列对象的名称,INCREMENT BY关键字后面是新的起始值。例如:ALTER SEQUENCE seq_employee INCREMENT BY 100;上述...
When a sequence is created in Oracle, by default its minimum value is set to 1. The “ALTER SEQUENCE” command with the “MINVALUE” clause can be utilized to change the minimum value of the sequence. The example is given below: ALTER SEQUENCE LINUXHINT_SEQ MINVALUE -1; In this example...
Oracle Database performs some validations. For example, a newMAXVALUEcannot be imposed that is less than the current sequence number. Examples Modifying a Sequence: Examples This statement sets a new maximum value for thecustomers_seqsequence, which was created in"Creating a Sequence: Example": ...
Oracle Database performs some validations. For example, a newMAXVALUEcannot be imposed that is less than the current sequence number. See Also: CREATE SEQUENCEfor information on creating a sequence andDROP SEQUENCEfor information on dropping and re-creating a sequence ...
sequence#,level#,argument,type#,charsetid,charsetform, properties,nvl(length, 0), nvl(precision#, 0),nvl(scale, 0),nvl(radix, 0), type_owner,type_name,type_subname,type_linkname,pls_type from argument$ where obj#=:1 and procedure#=:2 order by sequence# desc SQL ID: 8wutkrpf8j81...
( sequence_options ) ] | UNIQUE index_parameters | PRIMARY KEY index_parameters | REFERENCES reftable [ ( refcolumn ) ] [ MATCH FULL | MATCH PARTIAL | MATCH SIMPLE ] [ ON DELETE referential_action ] [ ON UPDATE referential_action ] } [ DEFERRABLE | NOT DEFERRABLE ] [ INITIALLY DEFERRED...
getSqlText from dual SQL ID: 32hbap2vtmf53 Plan Hash: 0 select position#,sequence#,level#,argument,type#,charsetid,charsetform, properties,nvl(length, 0), nvl(precision#, 0),nvl(scale, 0),nvl(radix, 0), type_owner,type_name,type_subname,type_linkname,pls_type from argument$ where ...
Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production SYSTEM@xxxxxx> CREATE SEQUENCE Seq1 START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 9999; Sequence created. SYSTEM@xxxxxx> SELECT Seq1.nextval FROM dual; NEXTVAL
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> SQL> SQL> SQL> SQL> SQL> SQL> SQL> shutdown immediate; Database closed.