INSERTINTOTableName(SequenceNumber,Column1,Column2)VALUES(NEXTVALUEFORMySequence,Value1,Value2); 1. 2. 这段代码的含义是将从MySequenceSequence对象中获取的下一个序列号插入到SequenceNumber列中。 现在,你已经掌握了在SQL Server中增加序列号的方法,希望这篇文章对你有所帮助! 40%30%30%SQL Server增加序列...
altersequence sq_1 restartwith100 selectnextvalueforsq_1 3.Sequence一个需要注意的情况是Sequence只负责生成序列号,而不管序列号如何使用,如果事务不成功或回滚,SequenceNumber仍然会继续向后生成序列号, altersequence sq_1 restartwith200--重置为200 begintran insertintoTestSeq(seq_id,seq_value)values(nextva...
'sql');--seq2.NEXTVAL for OracleINSERTINTOtest_seq(id, name)VALUES(NEXTVALUEFORseq2,'java');--nextval('seq2') for PostgreSQLINSERTINTOtest_seq(id, name)VALUES(NEXTVALUEFORseq2,'c++');SELECTid, nameFROMtest_seq;
DECLARE@NextIDASINT;SET@NextID =NEXTVALUEFORTest.CountBy1;INSERTTest.Orders (OrderID,Name, Qty)VALUES(@NextID,'Rim',2); C. Using a sequence number in multiple tables This example assumes that a production-line monitoring process receives notification of events that occur throughout the worksh...
常用SQL指令:select ,insert, delete ,update ,create , drop Select 查询语句 DML数据操作语句(insert、updata、delete、merge) DDL数据定义语句(create、 alter、drop、truncate) DCL数据控制语句(grant、revoke) TCL事务控制语句(commit、rollback、savepoint) ...
2.1 insert 语句 2.2 update 语句 2.3 delete 语句 2.4 select 语句 2.5 其他操纵语言 2.5.1 truncate 语句 2.5.2 merge 语句 三、用户角色权限 3.1 用户相关 3.1.1 创建用户 3.1.2 修改用户 3.1.3 删除用户 3.1.4 监视用户 3.2 权限管理相关 3.2.1 权限分类 3.2.2 系统权限 3.2.3 实体权限 3.2.3 实...
insert into AllSequences (SeqName, Seed, Incr, CurrVal) values (@SeqName, @Seed, @Incr, @CurrVal) end go The following stored procedure is used to generate the next value of the specified sequence through input parameterSeqName. create procedure usp_GetNewSeqVal ...
答案: SQL 主要提供了两种数据插入的方式: INSERT INTO ... VALUES ... INSERT INTO ... SELECT ... 第一种方式通过提供字段的值插入数据,例如: INSERT INTO department(dept_id, dept_name) VALUES (1, '行政管理部'); MySQL 支持一次提供多个记录值的方式插入多条记录: -- MySQL 实现 INSERT INTO de...
IF, IGNORE, IGNORE_SERVER_IDS, IMPORT, IN, INCREMENT, INDEX, INDEXES, INDEX_STATISTICS, INFILE, INITIAL_SIZE, INNER, INOUT, INSENSITIVE, INSERT, INSERT_METHOD, INSTALL, INT, INT1, INT2, INT3, INT4, INT8, INTEGER, INTERVAL, INTO, IO, IO_THREAD, IPC, IS, ISOLATION, ISSUER, ITERATE,...
The INSERT statement inserts rows into a table or view. Inserting a row into a view inserts the row into the table on which the view is based if no INSTEAD OF INSERT trigger is defined for this view. If such a trigger is defined, the trigger is activated