{"id":564,"date":"2017-09-07T10:56:32","date_gmt":"2017-09-07T01:56:32","guid":{"rendered":"http:\/\/fulfillment-c.com\/database\/?p=564"},"modified":"2024-11-28T09:40:43","modified_gmt":"2024-11-28T00:40:43","slug":"ddl","status":"publish","type":"post","link":"http:\/\/fulfillment-c.com\/database\/ddl\/","title":{"rendered":"DDL(Data Definition Language)"},"content":{"rendered":"

DDL(Data Definition Language)\u8a00\u8a9e\u306b\u95a2\u3059\u308b\u89e3\u8aac<\/h1>\n

DDL(Data Definition Language)\u8a00\u8a9e\u306fDML(Data Manipulation Language)\u3001DCL(Data Control Language)\u3068\u4e26\u3076<\/span>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a00\u8a9e\u306e\u4e00\u3064\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u30fb\u5909\u66f4\u30fb\u524a\u9664\u3059\u308b\u91cd\u8981\u306a\u8a00\u8a9e\u3067\u3059<\/p>\n

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DDL(Data Definition Language)\u8a00\u8a9e\u3068\u306f<\/h2>\n

DDL\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5b9a\u7fa9\u3059\u308b(Data Definition Language)\u8a00\u8a9e\u3067\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u4ee3\u8868\u7684\u306a\u306e\u304c\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308bCREATE\u6587\u3067\u3059<\/p>\n

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CREATE\u3000TABLE\u6587\u306e\u4f8b<\/h2>\n

\u4ee5\u4e0b\u306f\u57fa\u672c\u7684\u306aCREATE\u3000TABLE\u6587\u306e\u4f8b\u3067\u3059<\/p>\n

\"\"<\/a>CREATE\u3000TABLE\u306f\u4e88\u7d04\u8a9e\u3067\u3001\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u3092\u4f5c\u6210\u3059\u308b\u3068\u3044\u3046\u610f\u5473\u3067\u3059<\/p>\n

\u30c6\u30fc\u30d6\u30eb\u540d\u306f\u3053\u308c\u304b\u3089\u4f5c\u6210\u3059\u308b\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u306e\u540d\u524d\u3067\u3059<\/p>\n

\u5217\uff11\u3001\u5217\uff12\u30fb\u30fb\u30fb\u306f\u3053\u308c\u304b\u3089\u4f5c\u6210\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u3092\u69cb\u6210\u3059\u308b\u9805\u76ee\uff08\u30ab\u30e9\u30e0\u3001\u5c5e\u6027\u3068\u3082\u8a00\u3044\u307e\u3059\uff09\u3092\u8a18\u8ff0\u3057\u307e\u3059<\/p>\n

\u5217\u306e\u5f8c\u308d\u306b\u30c7\u30fc\u30bf\u578b\uff08\u30bf\u30a4\u30d7\uff09\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u3053\u306e\u4f8b\u3067\u306fCHAR\u578b\uff08\u6587\u5b57\u578b\u306e\u56fa\u5b9a\u9577\uff09\u3067\u3059<\/p>\n

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CREATE\u3000TABLE\u6587\u306e\u30d1\u30e9\u30e1\u30fc\u30bf<\/h2>\n

Oracle\u3067\u306f\u3001CREATE\u3000TABLE\u6587\u306b\u306f\u4ee5\u4e0b\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u3042\u308a\u307e\u3059<\/p>\n

\"\"<\/a><\/h3>\n

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TABLESPACE<\/span><\/h3>\n

TABLESPACE\u306f\u305d\u306e\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u3092\u683c\u7d0d\u3059\u308b\u8868\u9818\u57df\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u306f\u305d\u306e\u30b9\u30ad\u30fc\u30de\uff08\u30e6\u30fc\u30b6\u30fc\u306e\u8868\u9818\u57df\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059<\/p>\n

PCTFREE<\/span><\/h3>\n

PCTFREE\u306f\u66f4\u65b0\u7b49\u306e\u305f\u3081\u306b\u78ba\u4fdd\u3055\u308c\u308b\u7a7a\u304d\u9818\u57df\u5272\u5408\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30c7\u30a3\u30d5\u30a9\u30eb\u30c8\u306f\uff11\uff10\uff05\u3067\u3059<\/p>\n

PCTUSED<\/span><\/h3>\n

PCTUSED\u306f\u7a7a\u304d\u4f7f\u7528\u9818\u57df\u306e\u5272\u5408\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30c7\u30a3\u30d5\u30a9\u30eb\u30c8\u306f\uff14\uff10\uff05\u3067\u3059<\/p>\n

INITIAL<\/span><\/h3>\n

INITIAL\u306f\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5272\u308a\u5f53\u3066\u308b\u521d\u671f\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u307e\u3059<\/p>\n

NEXT<\/span><\/h3>\n

NEXT\u306f\u5897\u5206\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u307e\u3059<\/p>\n

MINEXTENTS<\/span><\/h3>\n

MINEXTENTS\u306f\u6700\u5c0f\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u306e\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059<\/p>\n

MAXEXTENTS<\/span><\/h3>\n

MAXEXTENTS\u306f\u6700\u5927\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u306e\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 UNLIMITED\u3092\u6307\u5b9a\u3059\u308b\u3068\u7121\u5236\u9650\u306b\u306a\u308a\u307e\u3059<\/p>\n

PCTINCREASE<\/span><\/h3>\n

PCTINCREASE\u306f\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u306e\u62e1\u5927\u7387\u3092\u6307\u5b9a\u3057\u307e\u3059<\/p>\n

\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u306f\u30d6\u30ed\u30c3\u30af\u3092\u683c\u7d0d\u3059\u308b\u5358\u4f4d\u3067\u3059\u3002\u30c7\u30fc\u30bf\u304c\u5897\u52a0\u3057\u3001\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u5185\u306b\u683c\u7d0d\u3057\u304d\u308c\u306a\u304f\u306a\u308b\u3068\u3001\u6b21\u306e\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u306e\u7ba1\u7406\u306fOracle\u306b\u4efb\u305b\u308b\u307b\u3046\u304c\u3044\u3044\u3067\u3057\u3087\u3046<\/p>\n

BUFFER_POOL<\/span><\/h3>\n

BUFFER_POOL\u306f\u30c7\u30fc\u30bf\u30d6\u30ed\u30c3\u30af\u304c\u683c\u7d0d\u3055\u308c\u308b\u30d0\u30c3\u30d5\u30a1\u30d7\u30fc\u30eb\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

DEFAULT<\/span><\/h3>\n

DEFAULT\u306f\u6a19\u6e96\u30d0\u30c3\u30d5\u30a1\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3059<\/p>\n

KEEP<\/span><\/h3>\n

KEEP\u306fKEEP\u30d0\u30c3\u30d5\u30a1\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3059<\/p>\n

RECYCLE<\/span><\/h3>\n

RECYCLE\u306fRECYCLE\u30d0\u30c3\u30d5\u30a1\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3059<\/p>\n

\u901a\u5e38\u306fDEFAULT\u306e\u6a19\u6e96\u30d0\u30c3\u30d5\u30a1\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3059<\/p>\n

FREELISTS<\/span><\/h3>\n

FREELISTS\u306f\u7a7a\u304d\u30ea\u30b9\u30c8\u306e\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u7a7a\u304d\u30ea\u30b9\u30c8\u306e\u7af6\u5408\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u3053\u306e\u5024\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u3044\u3044\u3067\u3057\u3087\u3046<\/p>\n

LOGGING | NOLOGGING<\/span><\/h3>\n

LOGGING | NOLOGGING\u306f\u66f4\u65b0\u5f8c\u30ed\u30b0\u3067\u3042\u308bREDO\u3078\u306e\u66f8\u304d\u8fbc\u307f\u3092\u3059\u308b\u304b\u3057\u306a\u3044\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059<\/p>\n

LOGGING\u306f\u8868\u306e\u8a18\u61b6\u7279\u6027\u3092REDO\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\uff09<\/p>\n

NOLOGGING\u306f\u8868\u306e\u8a18\u61b6\u7279\u6027\u3092REDO\u30ed\u30b0\u306b\u8a18\u9332\u3057\u306a\u3044<\/p>\n

\u901a\u5e38\u306f\u30c7\u30d5\u30a9\u30eb\u30c8LOGGING\u3067\u3059<\/p>\n

CACHE | NOCACHE<\/span><\/h3>\n

CACHE | NOCACHE\u306f\u30e1\u30e2\u30ea\uff08\u30d9\u30fc\u30b9\u30d0\u30c3\u30d5\u30a1\u30ad\u30e3\u30c3\u30b7\u30e5\uff09\u306b\u305d\u306e\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u3092\u5e38\u99d0\u3055\u305b\u308b\u304b\u3001\u3055\u305b\u306a\u3044\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059<\/p>\n

CACHE\u306f\u8868\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d0\u30c3\u30d5\u30a1\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u305b\u308b<\/p>\n

NOCACHE\u306f\u8868\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d0\u30c3\u30d5\u30a1\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u305b\u306a\u3044\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\uff09<\/p>\n

\u901a\u5e38\u306f\u30e1\u30e2\u30ea\u3092\u5727\u8feb\u3059\u308b\u306e\u3067\u3001\u7279\u6b8a\u306a\u30c6\u30fc\u30d6\u30eb\uff08\u8868\uff09\u3001\u4f8b\u3048\u3070\u983b\u7e41\u306b\u4f7f\u7528\u3059\u308b\u5c0f\u3055\u306a\u30de\u30b9\u30bf\u30c6\u30fc\u30d6\u30eb\u7b49\u4ee5\u5916\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306eNOCACHE\u306b\u3057\u307e\u3059<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

DDL(Data Definition<\/p>\n<\/div>","protected":false},"author":1,"featured_media":568,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9],"_links":{"self":[{"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/posts\/564"}],"collection":[{"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/comments?post=564"}],"version-history":[{"count":11,"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/posts\/564\/revisions"}],"predecessor-version":[{"id":793,"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/posts\/564\/revisions\/793"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/media\/568"}],"wp:attachment":[{"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/media?parent=564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/categories?post=564"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fulfillment-c.com\/database\/wp-json\/wp\/v2\/tags?post=564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}