{"id":9828,"date":"2023-08-03T09:56:55","date_gmt":"2023-08-03T00:56:55","guid":{"rendered":"https:\/\/fobi.ashisuto.co.jp\/tech\/?p=9828"},"modified":"2024-03-23T13:43:46","modified_gmt":"2024-03-23T04:43:46","slug":"hint_dmbsoptimizer","status":"publish","type":"post","link":"https:\/\/fobi.ashisuto.co.jp\/tech\/technical\/techmemo\/hint_dmbsoptimizer\/","title":{"rendered":"HINT\u53e5\u3092\u4f7f\u7528\u3057\u3066DBMS\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u52b9\u7387\u3092\u6539\u5584\u3057\u3066\u307f\u3088\u3046\uff01"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">HINT\u53e5\u3068\u306f<\/h2>\n\n\n\n<p>DBMS \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306e\u30d2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u5b9f\u884c\u30d7\u30e9\u30f3\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>WebFOCUS\u306e\u30a2\u30c0\u30d7\u30bf\u306b\u306f\u3001TABLE \u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u6642\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u9001\u4fe1\u3055\u308c\u308b SELECT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u5f8c\u306b\u30d2\u30f3\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u8a2d\u5b9a\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-sme-alert-success\">\u30dd\u30a4\u30f3\u30c8<br>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u66f8\u304d\u65b9\u304c\u7570\u306a\u308a\u307e\u3059\u3002<br>\u8a73\u7d30\u306f\u300e\u30c7\u30fc\u30bf\u30a2\u30c0\u30d7\u30bf\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u300f\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HINT\u53e5\u306e\u69cb\u6587<\/h3>\n\n\n\n<p>Oracle \u306e\u5834\u5408<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"fz-12px\"><span class=\"fz-14px\">ENGINE SQLORA SET HINT \/* +hint_text *\/<\/span><\/span><\/code><\/pre>\n\n\n\n<p>SQL Server \u3084 Azure SQL Database\uff08OLEDB\uff09\u306e\u5834\u5408<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"fz-14px\">ENGINE SQLMSS SET HINT OPTION (hint_text)<\/span><\/code><\/pre>\n\n\n\n<p>\u203b\u300cENGINE xxx SET HINT \uff5e\u300d\u306f \u300cSQL xxx SET HINT \uff5e\u300d\u3068\u66f8\u3044\u3066\u3082\u540c\u3058\u610f\u5473\u3067\u3059\u3002 <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d7\u30ed\u30b7\u30b8\u30e3\u306e\u8a18\u8ff0\u4f8b<\/h3>\n\n\n\n<p>Oracle \u306e EMP \u8868\u3092\u5229\u7528\u3057\u305f\u5834\u5408\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3059<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ENGINE SQLORA SET HINT \/* +USE_HASH PARALLEL(EMPNO) INDEX_ASC *\/\nTABLE FILE EMP\n PRINT EMPNO\n       SAL\n BY    DEPTNO\n WHERE DEPTNO GE 5\nEND<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u767a\u884c\u3055\u308c\u308bSQL\u306e\u4f8b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code> SELECT\n\/* +USE_HASH PARALLEL(EMPNO) INDEX_ASC *\/\nT1.\"EMPNO\",\nT1.\"SAL\",\nT1.\"DEPTNO\"\n FROM\nSCOTT.EMP T1\n WHERE\n(T1.\"DEPTNO\" &gt;= 5)\n ORDER BY\nT1.\"DEPTNO\";\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">HINT\u53e5\u306e\u5f71\u97ff\u7bc4\u56f2<\/h3>\n\n\n\n<p>HINT\u53e5\u304c\u6307\u5b9a\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u884c\u3088\u308a\u3082\u4e0b\u306e\u300cINCLUDE\u30b3\u30de\u30f3\u30c9\u3001EX\u30b3\u30de\u30f3\u30c9\u306e\u5185\u5bb9\u3092\u542b\u3080\u3059\u3079\u3066\u306eTABLE\u30ea\u30af\u30a8\u30b9\u30c8\u300d\u306bHINT\u53e5\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u8907\u6570\u306eTABLE\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3042\u308a2\u3064\u76ee\u4ee5\u964d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u306fHINT\u53e5\u3092\u5229\u7528\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bhint_text\u3092\u524a\u9664\u3057\u305f\u30b3\u30de\u30f3\u30c9\u3092\u76f4\u524d\u306b\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>Oracle \u306e\u5834\u5408<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ENGINE SQLORA SET HINT \/* *\/<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>HINT\u53e5\u3068\u306f DBMS \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306e\u30d2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u5b9f\u884c\u30d7\u30e9\u30f3\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002WebFOCUS\u306e\u30a2\u30c0\u30d7\u30bf\u306b\u306f\u3001TABLE \u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u6642\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u9001\u4fe1\u3055\u308c\u308b SELECT \u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u5f8c\u306b\u30d2\u30f3\u30c8 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":137,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"qubely_global_settings":"","qubely_interactions":"","_uag_custom_page_level_css":"","ub_ctt_via":""},"categories":[9],"tags":[],"qubely_featured_image_url":{"full":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db.jpg",1600,1600,false],"landscape":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-1200x750.jpg",1200,750,true],"portraits":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-540x320.jpg",540,320,true],"thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-150x150.jpg",150,150,true],"medium":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-300x300.jpg",300,300,true],"medium_large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-768x768.jpg",768,768,true],"large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-1024x1024.jpg",1024,1024,true],"1536x1536":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-1536x1536.jpg",1536,1536,true],"2048x2048":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db.jpg",1600,1600,false],"qubely_landscape":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-1200x750.jpg",1200,750,true],"qubely_portrait":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-540x320.jpg",540,320,true],"qubely_thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-140x100.jpg",140,100,true]},"qubely_author":{"display_name":"\u30d5\u30a9\u30fc\u30d3\u30fc","author_link":"https:\/\/fobi.ashisuto.co.jp\/tech\/author\/fobi\/"},"qubely_comment":0,"qubely_category":"<a href=\"https:\/\/fobi.ashisuto.co.jp\/tech\/category\/technical\/techmemo\/\" rel=\"category tag\">\u30c6\u30af\u30cb\u30ab\u30eb\u30e1\u30e2<\/a>","featured_image_src":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db.jpg","author_info":{"display_name":"\u30d5\u30a9\u30fc\u30d3\u30fc","author_link":"https:\/\/fobi.ashisuto.co.jp\/tech\/author\/fobi\/"},"jetpack_featured_media_url":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db.jpg","uagb_featured_image_src":{"full":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db.jpg",1600,1600,false],"thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-150x150.jpg",150,150,true],"medium":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-300x300.jpg",300,300,true],"medium_large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-768x768.jpg",768,768,true],"large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-1024x1024.jpg",1024,1024,true],"1536x1536":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-1536x1536.jpg",1536,1536,true],"2048x2048":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db.jpg",1600,1600,false],"qubely_landscape":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-1200x750.jpg",1200,750,true],"qubely_portrait":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-540x320.jpg",540,320,true],"qubely_thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/schema2db-140x100.jpg",140,100,true]},"uagb_author_info":{"display_name":"\u30d5\u30a9\u30fc\u30d3\u30fc","author_link":"https:\/\/fobi.ashisuto.co.jp\/tech\/author\/fobi\/"},"uagb_comment_info":0,"uagb_excerpt":"HINT\u53e5\u3068\u306f DBMS \u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306e\u30d2\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u5b9f\u884c\u30d7\u30e9\u30f3\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002WebFOCU&hellip;","_links":{"self":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts\/9828"}],"collection":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/comments?post=9828"}],"version-history":[{"count":2,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts\/9828\/revisions"}],"predecessor-version":[{"id":9830,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts\/9828\/revisions\/9830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/media\/137"}],"wp:attachment":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/media?parent=9828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/categories?post=9828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/tags?post=9828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}