我正在使用以下代码在 SQL Server 中创建序列。但它显示错误为未知对象类型。请给出解决方案
这是我的代码:
create sequence seqval start with 100 increment by 1 minvalue 0 maxvalue 0 no cycle
no cache;
提前致谢
你可以这样做。
--Create a dummy TABLE to generate a SEQUENCE. No actual records will be stored.
CREATE TABLE SequenceTABLE
(
ID BIGINT IDENTITY
);
GO
--This procedure is for convenience in retrieving a sequence.
CREATE PROCEDURE dbo.GetSEQUENCE ( @value BIGINT OUTPUT)
AS
--Act like we are INSERTing a row to increment the IDENTITY
BEGIN TRANSACTION;
INSERT SequenceTABLE WITH (TABLOCKX) DEFAULT VALUES;
ROLLBACK TRANSACTION;
--Return the latest IDENTITY value.
SELECT @value = SCOPE_IDENTITY();
GO
--Example execution
DECLARE @value BIGINT;
EXECUTE dbo.GetSEQUENCE @value OUTPUT;
SELECT @value AS [@value];
GO
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