{"id":854,"date":"2015-07-27T10:08:02","date_gmt":"2015-07-27T01:08:02","guid":{"rendered":"http:\/\/www.dbsheetclient.jp\/blog\/?p=854"},"modified":"2018-06-27T16:05:36","modified_gmt":"2018-06-27T07:05:36","slug":"sequence%ef%bc%88sql-server%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.dbsheetclient.jp\/blog\/?p=854","title":{"rendered":"SEQUENCE\uff08SQL Server\uff09"},"content":{"rendered":"

IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002<\/p>\n

\"DSC_2904\"<\/a><\/p>\n

\u3044\u3088\u3044\u3088\u590f\u672c\u756a\u3068\u3044\u3046\u611f\u3058\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002
\u672c\u5f53\u306b\u6691\u3044\u65e5\u304c\u7d9a\u304d\u307e\u3059\u306d\u3002
\u305d\u3046\u3044\u3048\u3070\u3001\u9ad8\u6821\u91ce\u7403\u306e\u5404\u90fd\u9053\u5e9c\u770c\u5927\u4f1a\u3082\u3001\u3044\u3088\u3044\u3088\u4f73\u5883\u306b\u5165\u308a\u3001\u5404\u5730\u3067\u590f\u306e\u7532\u5b50\u5712\u306e\u4ee3\u8868\u6821\u304c\u6c7a\u307e\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u304c\u3001\u3046\u3061\u306e\u5b50\u306e\u901a\u3063\u3066\u3044\u308b\u9ad8\u6821\u3082\u3001\u4eca\u56de\u306f\u4e0a\u306e\u307b\u3046\u307e\u3067\u52dd\u3061\u4e0a\u304c\u3063\u3066\u3044\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u3068\u3063\u3066\u3082\u6ce8\u76ee\u3057\u3066\u3044\u307e\u3057\u305f\u3002
\u6691\u3044\u4e2d\u3001\u4e00\u751f\u61f8\u547d\u306a\u59ff\u306b\u611f\u52d5\u3057\u307e\u3059\u306d\u3002\u306a\u304b\u306a\u304b\u5fd9\u3057\u304f\u3066\u7403\u5834\u307e\u3067\u5fdc\u63f4\u306b\u884c\u3051\u306a\u3044\u3067\u3059\u304c\u3001\u662f\u975e\u3001\u3069\u306e\u5b66\u6821\u3082\u9811\u5f35\u3063\u3066\u307b\u3057\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\uff1c\u672c\u65e5\u306e\u984c\u6750\uff1e
<\/strong>SEQUENCE\uff08SQL Server\uff09<\/p>\n

\u524d\u56de\u3001ORACLE\u3067\u306eSEQUENCE\uff08\u9806\u5e8f\uff09\u306b\u3064\u3044\u3066\u53d6\u308a\u4e0a\u3052\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u3001SQL Server\u306e\u74b0\u5883\u3067\u3001SEQUENCE\uff08\u30b7\u30fc\u30b1\u30f3\u30b9\uff09\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

SQL Server(2012\u4ee5\u964d)\u3067SEQUENCE\u3092\u4f5c\u6210\u3059\u308b\u69cb\u6587\u306f\u3001ORACLE\u3068\u307b\u307c\u540c\u3058\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

CREATE SEQUENCE [schema_name . ] sequence_name
\u00a0 \u00a0 [ AS [ built_in_integer_type | user-defined_integer_type ] ]
\u00a0 \u00a0 [ START WITH value ]
\u00a0 \u00a0 [ INCREMENT BY value ]
\u00a0 \u00a0 [ { MINVALUE value } | { NO MINVALUE } ]
\u00a0 \u00a0 [ { MAXVALUE value } | { NO MAXVALUE } ]
\u00a0 \u00a0 [ CYCLE | { NO CYCLE } ]
\u00a0 \u00a0 [ { CACHE value } | { NO CACHE } ]<\/p>\n

\u524d\u56de\u306eORACLE\u306e\u3068\u304d\u3068\u540c\u69d8\u30011\u304b\u3089\u59cb\u307e\u308a\u3001\u5897\u5206\u5024\u304c1\u3001\u7279\u306bMAX\u5024\u306a\u3069\u306f\u8a2d\u5b9a\u3057\u306a\u3044\u300corder_sequence\u300d\u3068\u3044\u3046\u9806\u5e8f\u3092\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

CREATE SEQUENCE dbo.order_sequence
START WITH 1
INCREMENT BY 1;<\/p>\n

\"sqlsv_cre_sequence\"<\/a><\/p>\n

\u00a0\u6b21\u306b\u3001ORACLE\u306e\u4f8b\u3068\u540c\u69d8\u306b\u3001\u5024\u3092\u5c0f\u3055\u304f\u3057\u3066\u3044\u304fSEQUENCE\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3059\u3002\u4e0b\u8a18\u306f\u3001\u5024\u3092\u5c0f\u3055\u304f\u3057\u3066\u3044\u304d\u3001\u6700\u5c0f\u5024\u306b\u306a\u3063\u305f\u3089\u5143\u306e\u6700\u5927\u5024\u306b\u623b\u3059\u5834\u5408\u306e\u4f8b\uff1a<\/p>\n

CREATE SEQUENCE dbo.minus_sequence
START WITH 100000
INCREMENT BY -1
MAXVALUE 100000
MINVALUE 1
CYCLE;<\/p>\n

\u00a0\"sqlsv_cre_sequence2\"<\/a><\/p>\n

\u00a0SQL Server 2014 Management Studio \u3067\u78ba\u8a8d\u3059\u308b\u3068\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n

\"sqlserv2014_seq\"<\/a><\/p>\n

\u00a0\u6b21\u306b\u3001\u5b9f\u969b\u306e\u4f7f\u3044\u65b9\u3067\u3059\u304c\u3001ORACLE\u3067\u306fNEXTVAL\u3068\u3044\u3046\u3082\u306e\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001SQL Server\u3067\u306f NEXT VALUE FOR \u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u5024\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n

\u4f8b\uff09\u53d7\u6ce8\u60c5\u5831\u3092\u767b\u9332\u3059\u308b\u300c\u53d7\u6ce8\u300d\u30c6\u30fc\u30d6\u30eb\u306b\u3001order_sequence \u3092\u5229\u7528\u3057\u3066\u3001\u6b21\u306e\u53d7\u6ce8\u756a\u53f7\u3092\u53d6\u5f97\u3057\u3066\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n

INSERT INTO dbo.\u53d7\u6ce8(\u53d7\u6ce8\u756a\u53f7,\u53d7\u6ce8\u65e5,\u9867\u5ba2\u756a\u53f7)
VALUES(NEXT VALUE FOR order_sequence, CONVERT(VARCHAR, getdate(), 111), ‘K0001037’);<\/p>\n

\"sqlsv_next_val\"<\/a><\/p>\n

\u5148\u307b\u3069\u767b\u9332\u3057\u305f\u53d7\u6ce8\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n

SELECT \u53d7\u6ce8\u756a\u53f7, \u53d7\u6ce8\u65e5, \u9867\u5ba2\u756a\u53f7
\u00a0FROM \u53d7\u6ce8
WHERE \u9867\u5ba2\u756a\u53f7 = ‘K0001037’;<\/p>\n

\"sqlsv_select_\u53d7\u6ce8\"<\/a><\/p>\n

\u3082\u30461\u4ef6\u767b\u9332\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

INSERT INTO dbo.\u53d7\u6ce8(\u53d7\u6ce8\u756a\u53f7,\u53d7\u6ce8\u65e5,\u9867\u5ba2\u756a\u53f7)
VALUES(NEXT VALUE FOR order_sequence, CONVERT(VARCHAR, getdate(), 111), ‘K0001038’);<\/p>\n

\"sqlsv_next_val2\"<\/a><\/p>\n

\u00a0\u53d7\u6ce8\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n

SELECT \u53d7\u6ce8\u756a\u53f7, \u53d7\u6ce8\u65e5, \u9867\u5ba2\u756a\u53f7
\u00a0 FROM \u53d7\u6ce8
WHERE \u9867\u5ba2\u756a\u53f7 = ‘K0001038’;<\/p>\n

\"sqlsv_select_\u53d7\u6ce82\"<\/a><\/p>\n

\u00a0SQL Server\u3067\u306f\u3001\u73fe\u5728\u306eorder_sequence\u306e\u5024\u306f\u3001SQL Server Management Studio\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002
\u73fe\u5728\u5024\u3092\u898b\u305f\u3044\u30b7\u30fc\u30b1\u30f3\u30b9order_sequence\u306b\u30ab\u30fc\u30bd\u30eb\u3092\u7f6e\u3044\u3066\u3001\u53f3\u30dc\u30bf\u30f3\u3067\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8868\u793a\u3059\u308b\u3068\u3001<\/p>\n

\"sqlsv_seq_prop2\"<\/a><\/p>\n

\u00a0\u73fe\u5728\u5024\u304c2\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3082\u3046\u3072\u3068\u3064\u306e\u4f8b\u3068\u3057\u3066\u3001Microsoft\u793e\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306b\u4e0a\u304c\u3063\u3066\u3044\u305f\u3082\u306e\u3092\u53c2\u8003\u306b\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u9805\u76ee\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306bSEQUENCE\u306eNEXT VALUE FOR\u95a2\u6570\u3092\u4f7f\u3046\u3082\u306e\u3092\u4e0a\u3052\u3066\u307f\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u30ab\u30a6\u30f3\u30bf\u30fc\u7528\u306eSEQUENCE\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

CREATE SEQUENCE dbo.EventCounter
\u00a0 \u00a0 AS int
\u00a0 \u00a0 START WITH 1
\u00a0 \u00a0 INCREMENT BY 1 ;<\/p>\n

\u6b21\u306b\u3001\u4e0a\u8a18\u306eSEQUENCE\u3092\u30a4\u30d9\u30f3\u30c8ID\u3068\u3044\u3046\u9805\u76ee\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306b\u5229\u7528\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

CREATE TABLE dbo.EventLog(
\u00a0 \u30a4\u30d9\u30f3\u30c8ID int DEFAULT (NEXT VALUE FOR EventCounter)
,\u30a4\u30d9\u30f3\u30c8\u767a\u751f\u6642\u523b datetime NOT NULL DEFAULT (getdate())
,\u30a8\u30e9\u30fcCD varchar(20)
,\u30a4\u30d9\u30f3\u30c8\u5185\u5bb9 nvarchar(256)
, CONSTRAINT PK_EventLog PRIMARY KEY (\u30a4\u30d9\u30f3\u30c8ID)
);<\/p>\n

\"sqlsv_seq_2\"<\/a><\/p>\n

\u00a0\u3053\u306eEventLog \u3068\u3044\u3046\u30c6\u30fc\u30d6\u30eb\u306b\u30c7\u30fc\u30bf\u3092\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n

\u00a0INSERT dbo.EventLog(\u30a8\u30e9\u30fcCD, \u30a4\u30d9\u30f3\u30c8\u5185\u5bb9)
\u00a0 \u00a0VALUES (‘EC_QCTL_20’, ‘SQL\u5b9f\u884c\u6642\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002’) ;<\/p>\n

INSERT dbo.EventLog(\u30a8\u30e9\u30fcCD, \u30a4\u30d9\u30f3\u30c8\u5185\u5bb9)
\u00a0 \u00a0 VALUES (‘EC_QSEL_2’, ‘\u30af\u30a8\u30ea\u30fc\u306e\u51fa\u529b\u958b\u59cb\u30bb\u30eb\u304c\u6b63\u3057\u304f\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002’) ;<\/p>\n

\"sqlsv_seq2_ins\"<\/a><\/p>\n

\u767b\u9332\u3057\u305f\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

SELECT * FROM dbo.EventLog
\u00a0ORDER BY \u30a4\u30d9\u30f3\u30c8ID;<\/p>\n

\"sqlsv_select_eventlog\"<\/a><\/p>\n

\u9805\u76ee\uff1a\u30a4\u30d9\u30f3\u30c8ID\u306b\u306f\u3001EventCounter\u30b7\u30fc\u30b1\u30f3\u30b9\u3067\u53d6\u5f97\u3055\u308c\u305f\u30011\u304b\u30891\u3064\u305a\u3064\u5897\u3048\u3066\u3044\u304f\u756a\u53f7\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u4eca\u65e5\u306f\u4ee5\u4e0a\u307e\u3067<\/p>\n","protected":false},"excerpt":{"rendered":"

IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002 \u3044\u3088\u3044\u3088\u590f\u672c\u756a\u3068\u3044\u3046\u611f\u3058\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u672c\u5f53\u306b\u6691\u3044\u65e5\u304c\u7d9a\u304d\u307e\u3059\u306d\u3002\u305d\u3046\u3044\u3048\u3070\u3001\u9ad8\u6821\u91ce\u7403\u306e\u5404\u90fd\u9053\u5e9c\u770c\u5927\u4f1a\u3082\u3001\u3044\u3088\u3044\u3088\u4f73\u5883\u306b\u5165\u308a\u3001\u5404\u5730\u3067\u590f\u306e\u7532\u5b50\u5712\u306e\u4ee3\u8868\u6821\u304c\u6c7a\u307e\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u304c\u3001\u3046\u3061\u306e\u5b50\u306e […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[19],"tags":[],"class_list":["post-854","post","type-post","status-publish","format-standard","hentry","category-sequence"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=854"}],"version-history":[{"count":24,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/854\/revisions"}],"predecessor-version":[{"id":1946,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/854\/revisions\/1946"}],"wp:attachment":[{"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dbsheetclient.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}