{"id":95,"date":"2010-11-22T15:03:08","date_gmt":"2010-11-22T13:03:08","guid":{"rendered":"http:\/\/www.gerst-it.com\/blog\/?p=95"},"modified":"2010-12-30T11:48:58","modified_gmt":"2010-12-30T09:48:58","slug":"sql-server-semi-squence","status":"publish","type":"post","link":"https:\/\/blog.gerst-it.com\/?p=95","title":{"rendered":"Sql Server Semi Sequence"},"content":{"rendered":"<p><strong>1.<\/strong> Eine Semi-Sequenz kann wie folgt erzeugt werden,hierzu ist einen eigene Tabelle notwendig, bei bedarf k\u00f6nnen die Sequenzen auch in eine eigene Tabelle verfrachtet werden:<\/p>\n<p><code>CREATE PROCEDURE dbo.GetNextSequenceId<br \/>\n@TableName varchar(250)<br \/>\nAS<br \/>\nSET NOCOUNT ON<\/p>\n<p>DECLARE<br \/>\n\u00a0\u00a0 @SqlStatement nvarchar(max),<br \/>\n\u00a0\u00a0 @SqlParameterDefinition nvarchar(max),<br \/>\n\u00a0\u00a0 @SequenceId bigint<\/p>\n<p>SET @SqlStatement = 'INSERT INTO ['+@TableName+'] (Value) VALUES(1);<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SELECT @Sequence=IDENT_CURRENT('''+ @TableName +''');<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 DELETE FROM ['+ @TableName +'] WHERE ID_Sequence=@Sequence;';<br \/>\nSET @SqlParameterDefinition = N'@Sequence bigint OUTPUT'<\/p>\n<p>EXECUTE sp_executesql @SqlStatement, @SqlParameterDefinition, @Sequence=@SequenceId OUTPUT;<\/p>\n<p>Select @SequenceId as 'SquenceId';<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Eine Semi-Sequenz kann wie folgt erzeugt werden,hierzu ist einen eigene Tabelle notwendig, bei bedarf k\u00f6nnen die Sequenzen auch in eine eigene Tabelle verfrachtet werden: CREATE PROCEDURE dbo.GetNextSequenceId @TableName varchar(250) AS SET NOCOUNT ON DECLARE \u00a0\u00a0 @SqlStatement nvarchar(max), \u00a0\u00a0 @SqlParameterDefinition nvarchar(max), \u00a0\u00a0 @SequenceId bigint SET @SqlStatement = &#8218;INSERT INTO [&#8218;+@TableName+&#8216;] (Value) VALUES(1); \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SELECT @Sequence=IDENT_CURRENT(&#8220;&#8217;+ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-95","post","type-post","status-publish","format-standard","hentry","category-ms-sql-server"],"_links":{"self":[{"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=\/wp\/v2\/posts\/95","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=95"}],"version-history":[{"count":4,"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=\/wp\/v2\/posts\/95\/revisions"}],"predecessor-version":[{"id":111,"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=\/wp\/v2\/posts\/95\/revisions\/111"}],"wp:attachment":[{"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=95"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=95"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.gerst-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=95"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}