What is SQL Server? Connect to the Database Engine What's new? Editions and features Release notes Business continuity Database design Development Internals & architecture Installation Migrate & load data Manage
obclient>CREATESEQUENCE test.seq1STARTWITH1MINVALUE1MAXVALUE10INCREMENTBY2NOCYCLE NOORDER CACHE30;Query OK,0rowsaffected obclient>SELECTseq1.nextvalFROMDUAL;+---+|nextval|+---+|1|+---+1rowinsetobclient>SELECTseq1.nextvalFROMDUAL;+---+|nextval|+---+|3|+---+1rowinset...
SQL CREATESEQUENCESchema.SequenceNameASintSTARTWITH1INCREMENTBY1; Managing sequences For information about sequences, querysys.sequences. Examples There are additional examples in the articlesCREATE SEQUENCE,NEXT VALUE FOR, andsp_sequence_get_range. ...
所以我知道我正在连接到mySql数据库。当我包含con.query命令,并在命令提示符下输入app.js时,我得到以下错误: 连接已建立{ Error:无法在调用退出后进行队列查询。(C:\jrs\codercamp\mysql-test\node_modules\mysql\lib\protocol\sequences\Sequence.js:83:24...
For information about sequences, querysys.sequences. Security Permissions RequiresCREATE SEQUENCE,ALTER, orCONTROLpermission on the SCHEMA. Members of the db_owner and db_ddladmin fixed database roles can create, alter, and drop sequence objects. ...
What is SQL Server? Connect to the Database Engine What's new? Editions and features Release notes Business continuity Database design Development Internals & architecture Installation Migrate & load data Manage, monitor, & tune Query data Reporting & Analytics Security Tools Tutorials SQL Server...
For information about sequences, query sys.sequences.SecurityPermissionsRequires CREATE SEQUENCE, ALTER, or CONTROL permission on the SCHEMA.Members of the db_owner and db_ddladmin fixed database roles can create, alter, and drop sequence objects. Members of the db_owner and db_datawriter fixed...
What is SQL Server? Connect to the Database Engine What's new? Editions and features Release notes Business continuity Database design Development Internals & Architecture Installation Migrate & load data Manage, monitor, & tune Query data Reporting & Analytics Security Tools Tutorials SQL Server on...
在SQL Server 中,在问号 (?) 之后 AtomicType是必需的。 例如,如以下查询所示, "2" cast as xs:integer? 将字符串值转换为整数:复制 declare @x xml set @x='' select @x.query('"2" cast as xs:integer?') 在以下查询中, data() 返回ProductModelID 属性的类型化值(字符串类型)。 运算符 ...
seq1 START WITH 1 MINVALUE 1 MAXVALUE 10 INCREMENT BY 2 NOCYCLE NOORDER CACHE 30; Query OK, 0 rows affected obclient> SELECT seq1.nextval FROM DUAL; +---+ | nextval| +---+ | 1 | +---+ 1 row in set obclient> SELECT seq1.nextval FROM DUAL; +---+ | nextval| +---+ |...