{"id":2971,"date":"2018-08-19T14:37:38","date_gmt":"2018-08-19T05:37:38","guid":{"rendered":"https:\/\/a5m2.mmatsubara.com\/wp\/?p=2971"},"modified":"2018-08-19T14:37:38","modified_gmt":"2018-08-19T05:37:38","slug":"a5sql-mk-2%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b-null-%e3%81%ae%e6%89%b1%e3%81%84zwspzero-width-space%e3%82%92%e4%bb%98%e5%8a%a0%e3%81%99%e3%82%8b%e3%81%ae%e3%82%92%e3%82%84%e3%82%81","status":"publish","type":"post","link":"https:\/\/a5m2.mmatsubara.com\/wp\/?p=2971","title":{"rendered":"A5:SQL Mk-2\u306b\u304a\u3051\u308b NULL \u306e\u6271\u3044\u2026ZWSP(Zero Width SPace)\u3092\u4ed8\u52a0\u3059\u308b\u306e\u3092\u3084\u3081\u307e\u3059\u3002"},"content":{"rendered":"<p>\u9577\u3089\u304f\u3001A5:SQL Mk-2\u3067\u306f\u7d50\u679c\u30bb\u30c3\u30c8\u306eExcel\u51fa\u529b\u3084\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3078\u306e\u30b3\u30d4\u30fc\u3067 NULL\u3092\u51fa\u529b\u3059\u308b\u3068\u304d\u3001ZWSP(Zero Width SPace)\u3067\u4e21\u5074\u3092\u304f\u304f\u3063\u305f &#8216;(NULL)&#8217;\u306e\u6587\u5b57\u5217\u3092\u4f7f\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u30c0\u30a4\u30a2\u30ed\u30b0\u306e\u300cExcel\u51fa\u529b\u300d\u3084\u300c\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u51fa\u529b\u300d\u30bf\u30d6\u306b\u3042 \u308b\u3001\u300cNULL\u3092\u8868\u3059\u6587\u5b57\u5217\u300d\u3067\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\uff08\u521d\u671f\u5024\u306f &#8220;\\x200B(NULL)\\x200B&#8221; \u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\uff09<\/p>\n<p>ZWSP\u306f\u305d\u306e\u540d\u306e\u901a\u308a\u3001\u5e45\uff10\u306e\u30b9\u30da\u30fc\u30b9\u3067\u6587\u5b57\u3068\u3057\u3066\u306f\u5b58\u5728\u3059\u308b\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u6587\u5b57\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u304c\u306a\u305c\u3064\u3044\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\u3001Excel\u51fa\u529b\u3057\u305f\u5f8c\u306b\u305d\u308c\u3092\u518d\u5ea6\u30b3\u30d4\u30fc\u3057\u3066A5:SQL Mk-2\u306b\u5f35\u308a\u4ed8\u3051\u305f\u3068\u304d\u306bNULL\u3068\u3057\u3066\u8b58\u5225\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u5358\u306b\u201dNULL\u201d\u3084&#8221;(NULL)&#8221;\u3060\u3068\u300c\u305d\u3046\u3044\u3046\u6587\u5b57\u5217\u30c7\u30fc\u30bf\u300d\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u3001\u300c\u4e00\u822c\u7684\u306b\u4f7f\u308f\u308c\u306a\u3044\u6587\u5b57\u30b3\u30fc\u30c9\u300d\u3092\u4ed8\u52a0\u3059\u308b\u3053\u3068\u3067\u533a\u5225\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u3053\u306e\u65b9\u5f0f\u306f\u6642\u306b\u6df7\u4e71\u3092\u62db\u304f\u3088\u3046\u3067\u3059\u3002&#8221;(NULL)&#8221; \u6587\u5b57\u5217\u3092 &#8220;&#8221; \u306b\u7f6e\u63db\u3057\u3066\u30b4\u30cb\u30e7\u30b4\u30cb\u30e7\u2026\u3068\u3057\u305f\u3068\u304d\u306bZWSP\u304c\u6c17\u3065\u304b\u308c\u306a\u3044\u307e\u307e\u6b8b\u3063\u3066\u3057\u307e\u3044\u3001\u30c8\u30e9\u30d6\u30eb\u306b\u306a\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u300c\u308f\u304b\u308a\u3084\u3059\u3055\u300d\u3092\u6a19\u699c\u3059\u308bA5:SQL Mk-2\u3068\u3057\u3066\u306f\u3053\u308c\u306f\u3061\u3087\u3063\u3068\u3088\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u300cZWSP\u3064\u304d(NULL)\u300d\u306f\u3053\u306e\u6587\u5b57\u5217\u306e\u307e\u307e\u3001\u3044\u3058\u3089\u306a\u3051\u308c\u3070\u305d\u308c\u307b\u3069\u60aa\u3055\u306f\u3057\u306a\u3044\u306f\u305a\u306a\u306e\u3067\u3059\u304c\u2026\u3002<\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3067\u4ee3\u66ff\u3068\u306a\u308b\u6587\u5b57\u5217\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u5370\u5237\u3055\u308c\u306a\u3044\u3001\u307e\u305f\u306f\u7d1b\u3089\u308f\u3057\u3044\u30b3\u30fc\u30c9\u3092\u907f\u3051\u308b\u3002<\/li>\n<li>\u5b9f\u30c7\u30fc\u30bf\u3068\u3057\u3066\u300c\u307b\u307c\u300d\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u306a\u3044\u3002<\/li>\n<li>Windows Vista\u4ee5\u964d\uff08\u3067\u304d\u308c\u3070XP\u3067\u3082\uff09\u306eMS\u30b4\u30b7\u30c3\u30af\u3067\u6587\u5b57\u5316\u3051\u3057\u306a\u3044\u3002<\/li>\n<li>\u3067\u304d\u308c\u3070 JIS X0208\u306b\u542b\u307e\u308c\u308b\u7bc4\u56f2\u5185<\/li>\n<\/ul>\n<p>\u3069\u3046\u3084\u3089\u3001Windows 7\u306a\u3069\u3067\u3082\u30b5\u30ed\u30b2\u30fc\u30c8\u30da\u30a2\u6587\u5b57\u3092\u3064\u304b\u3046\u3068\u6587\u5b57\u5316\u3051\u3059\u308b\u3088\u3046\u3067\u3059\u3002\u5fc5\u7136\u7684\u306bJIS X0208\u306b\u542b\u307e\u308c\u308b\u6587\u5b57\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3053\u3068\u306fWindows XP\u3067\u3082\u8868\u793a\u3055\u308c\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u8272\u3005\u8003\u3048\u305f\u672b\u3001\u3068\u308a\u3042\u3048\u305a\u300c<span style=\"color: #ff3c00;\">\u300aNULL\u300b<\/span>\u300d\u306b\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u5f53\u7136\u3067\u3059\u304c\u3001ZWSP\u3067\u62ec\u3063\u305f\u308a\u306f\u3057\u307e\u305b\u3093\u3002\u300c\u300a\u300b\u300d\u306f\u4e8c\u91cd\u5c71\u62ec\u5f27\u3068\u8aad\u3080\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u300c\u226aNULL\u226b\u300d\uff08\u6570\u5b66\u306e\u2026\u3088\u308a\u975e\u5e38\u306b\u5c0f\u3055\u3044\u30fb\u5927\u304d\u3044\u306e\u8a18\u53f7\uff09\u3092\u4f7f\u304a\u3046\u304b\u3068\u3082\u601d\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u53e4\u3044SF\u540c\u4eba\u8a8c\u306b\u300c\u226aNULL\u226b\u300d\u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u306e\u3082\u306e\u304c\u3042\u3063\u305f\u3088\u3046\u306a\u306e\u3067\u6b62\u3081\u307e\u3057\u305f\u3002\u300c\u300aNULL\u300b\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u3001\u3069\u3053\u304b\u3067\u30c7\u30fc\u30bf\u3068\u3057\u3066\u4f7f\u3063\u305f\u308a\u3059\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u304b\u2026<strong>\uff08\u3042\u3063\u305f\u3089\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u5225\u306e\u8003\u3048\u307e\u3059\u3002\uff09<\/strong><\/p>\n<p>\u3082\u3057\u3001\u300c\u300aNULL\u300b\u300d\u3092\u3069\u3053\u304b\u3067\u30c7\u30fc\u30bf\u30fb\u540d\u79f0\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u308b\u3068\u304b\u3053\u3063\u3061\u306e\u307b\u3046\u304c\u826f\u3044\u3088\u306a\u3069\u3042\u308a\u307e\u3057\u305f\u3089\u304a\u6559\u3048\u3044\u305f\u3060\u3051\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9577\u3089\u304f\u3001A5:SQL Mk-2\u3067\u306f\u7d50\u679c\u30bb\u30c3\u30c8\u306eExcel\u51fa\u529b\u3084\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3078\u306e\u30b3\u30d4\u30fc\u3067 NULL\u3092\u51fa\u529b\u3059\u308b\u3068\u304d\u3001ZWSP(Zero Width SPace)\u3067\u4e21\u5074\u3092\u304f\u304f\u3063\u305f &#8216;(NULL)&#8217;\u306e\u6587 &hellip; <a href=\"https:\/\/a5m2.mmatsubara.com\/wp\/?p=2971\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2971","post","type-post","status-publish","format-standard","hentry","category-a5sql-mk-2-"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2971"}],"version-history":[{"count":4,"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2971\/revisions"}],"predecessor-version":[{"id":2975,"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2971\/revisions\/2975"}],"wp:attachment":[{"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/a5m2.mmatsubara.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}