{"id":497,"date":"2020-07-26T10:45:02","date_gmt":"2020-07-26T01:45:02","guid":{"rendered":"https:\/\/skyit.biz\/?p=497"},"modified":"2020-08-01T13:15:38","modified_gmt":"2020-08-01T04:15:38","slug":"8-1%e3%80%80%e3%82%b9%e3%82%ad%e3%83%bc%e3%83%9e%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e3%81%ae%e6%a6%82%e8%a6%81%e3%81%a8%e8%a1%a8%e3%81%ae%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/skyit.biz\/?p=497","title":{"rendered":"8.1\u3000\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6982\u8981\u3068\u8868\u306e\u7ba1\u7406"},"content":{"rendered":"\n

\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7ba1\u7406\u3059\u308b\u4e0a\u3067\u3001\u5fc5\u9808\u3068\u306e\u77e5\u8b58\u3068\u306a\u308b\u30b9\u30ad\u30fc\u30de\u306e\u6982\u8981\u3068\u3001\u6570\u3042\u308b\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e2d\u3067\u3082\u6700\u3082\u91cd\u8981\u306a\u8868\u306e\u7ba1\u7406\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25a0\u30b9\u30ad\u30fc\u30de\u3068\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/p>\n\n\n\n

Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30e6\u30fc\u30b6\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u306e\u30b9\u30ad\u30fc\u30de\u3082\u540c\u6642\u306b\u3001\u540c\u3058\u540d\u524d\u3067\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30b9\u30ad\u30fc\u30de\u306f\u3001\u8868\u3084\u7d22\u5f15\u306a\u3069\u3092\u4f5c\u6210\u3057\u305f\u3068\u304d\u306e\u8ad6\u7406\u7684\u306a\u30b3\u30f3\u30c6\u30ca\uff08\u5165\u308c\u7269\uff09\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e6\u30fc\u30b6\u304c\u4f5c\u6210\u3057\u305f\u8868\u3084\u7d22\u5f15\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30b9\u30ad\u30fc\u30de\u3068\u3044\u3046\u67a0\u7d44\u307f\u3067\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30b9\u30ad\u30fc\u30de\u306f\u3001Database\u306e\u30e6\u30fc\u30b6\u306b\u3088\u3063\u3066\u3001\u6240\u6709\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30b9\u30ad\u30fc\u30de\u540d\u306f\u3001\u30e6\u30fc\u30b6\u540d\u3068\u540c\u3058\u540d\u524d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u3044\u305a\u308c\u304b\uff11\u3064\u306e\u30b9\u30ad\u30fc\u30de\u306b\u5c5e\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u30b9\u30ad\u30fc\u30de\u5185\u306b\u4e00\u610f\u306e\u540d\u524d\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u547c\u3076\u3002<\/p>\n\n\n\n

\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u3001\u8868\u3001\u7d22\u5f15\u3001\u30d3\u30e5\u30fc\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4f8b\u3048\u3070\u3001JIRO\u3068\u3044\u3046\u30e6\u30fc\u30b6\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001JIRO\u3068\u3044\u3046\u30b9\u30ad\u30fc\u30de\u3092\u6240\u6709\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

JIRO\u304c\u4f5c\u6210\u3057\u305f\u8868\u3001\u7d22\u5f15\u3001\u30d3\u30e5\u30fc\u306a\u3069\u306e\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001JIRO\u30b9\u30ad\u30fc\u30de\u306b\u5c5e\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u25a0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4f5c\u6210\u6642\u306b\u81ea\u52d5\u4f5c\u6210\u3055\u308c\u308b\u30b9\u30ad\u30fc\u30de<\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4f5c\u6210\u6642\u306e\u51e6\u7406\u3067\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3055\u308c\u308b\u30b9\u30ad\u30fc\u30de\u306bSYS\u3001SYSTEM\u306e\uff12\u3064\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u30b9\u30ad\u30fc\u30de\u306f\u3001\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30b9\u30ad\u30fc\u30de\u540d<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
SYS<\/td>\u30c7\u30fc\u30bf\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u3092\u69cb\u6210\u3059\u308b\u5168\u3066\u306e\u5b9f\u8868\u304a\u3088\u3073\u30d3\u30e5\u30fc\u304c\u4f5c\u6210\u3055\u308c\u308b\u30b9\u30ad\u30fc\u30de\u3002SYS\u30b9\u30ad\u30fc\u30de\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3088\u3063\u3066\u3001\u5185\u90e8\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001SYS\u30b9\u30ad\u30fc\u30de\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u65b0\u898f\u4f5c\u6210\u3057\u305f\u308a\u3057\u3066\u306f\u3044\u3051\u306a\u306a\u3044\u3002<\/td><\/tr>
SYSTEM<\/td>\u7ba1\u7406\u60c5\u5831\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u306e\u8868\u3084\u30d3\u30e5\u30fc\u3001\u304a\u3088\u3073\u3001Oracle\u88fd\u54c1\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3084\u30c4\u30fc\u30eb\u3067\u4f7f\u7528\u3055\u308c\u308b\u5185\u90e8\u7684\u306a\u8868\u3084\u30d3\u30e5\u30fc\u304c\u4f5c\u6210\u3055\u308c\u308b\u30b9\u30ad\u30fc\u30de\u3002
SYSTEM\u30b9\u30ad\u30fc\u30de\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3088\u3063\u3066\u3001\u5185\u90e8\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001SYSTEM\u30b9\u30ad\u30fc\u30de\u5185\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u65b0\u898f\u4f5c\u6210\u3057\u305f\u308a\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e8b\u524d\u69cb\u6210\u6e08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u305f\u5834\u5408\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u30b9\u30ad\u30fc\u30de\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u30b9\u30ad\u30fc\u30de\u306f\u3001Oracle\u793e\u304c\u63d0\u4f9b\u3059\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u5185\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u4f8b\u306e\u305f\u3081\u306b\u3001\u5171\u901a\u306e\u74b0\u5883\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u4f5c\u6210\u3059\u308b\u30ad\u30fc\u30de\u3067\u3059\u3002<\/p>\n\n\n\n

HR(\u4eba\u4e8b\u7ba1\u7406\u30b9\u30ad\u30fc\u30de)\u3084OE(\u6ce8\u6587\u5165\u529b\u30b9\u30ad\u30fc\u30de)\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f\u3001\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u306f\u306a\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u5b58\u5728\u3057\u307e\u3059\u3002\u8868\u9818\u57df\u3001\u30e6\u30fc\u30b6\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u30ed\u30fc\u30eb\u306a\u3069\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25a0\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/p>\n\n\n\n

\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3001\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6240\u6709\u8005\u3001\u307e\u305f\u306f\u3001\u9ad8\u5ea6\u306a\u30b7\u30b9\u30c6\u30e0\u6a29\u9650\u3092\u6301\u3064\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n

\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u306f\u3001\u81ea\u5206\u4ee5\u5916\u306e\u30e6\u30fc\u30b6\u304c\u6240\u6709\u3059\u308b\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u5236\u5fa1\u3059\u308b\u306e\u306f\u3001\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6240\u6709\u8005\u307e\u305f\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u8005\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n

\u4ed6\u306e\u30e6\u30fc\u30b6\u304b\u3089\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u305d\u306e\u30e6\u30fc\u30b6\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6a29\u9650\u3092\u4ed8\u4e0e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25a0\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u547d\u540d\u898f\u5247<\/p>\n\n\n\n

\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\u3092\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u540d\u524d\u306f\u3001\u547d\u540d\u898f\u5247\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u547d\u540d\u898f\u5247\u306b\u53cd\u3059\u308b\u540d\u524d\u306f\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u30fb\u9577\u3055\u306f30\u30d0\u30a4\u30c8\u4ee5\u4e0b\uff08\u6587\u5b57\u6570\u3067\u306f\u306a\u304f\u3001\u30d0\u30a4\u30c8\u6570\uff09<\/p>\n\n\n\n

\u30fb\u5148\u982d\u306e\u6587\u5b57\u306f\u3001\u6570\u5b57\u4ee5\u5916\u306e\u6587\u5b57\uff08\u6570\u5b57\u304a\u3088\u3073\u8a18\u53f7\u306f\u4e0d\u53ef\uff09<\/p>\n\n\n\n

\u30fb\u4f7f\u7528\u3067\u304d\u308b\u6587\u5b57\u306f\u3001\u82f1\u6570\u5b57\uff08A\uff5eZ\u3001a\uff5ez\u30010\uff5e9\uff09\u304a\u3088\u3073\u3001\u6f22\u5b57\u3001\u30ab\u30bf\u30ab\u30ca\u3001\u3072\u3089\u304c\u306a\uff08\u65e5\u672c\u8a9e\u74b0\u5883\u306e\u5834\u5408\u306b\u9650\u308b\uff09<\/p>\n\n\n\n

\u30fb\u4f7f\u7528\u3067\u304d\u308b\u8a18\u53f7\u306f\u3001\u30a2\u30f3\u30c0\u30fc\u30d0\u30fc_\u3001\u30c9\u30eb$\u3001\u30b7\u30e3\u30fc\u30d7#\u306e3\u7a2e\u985e\u306e\u307f<\/p>\n\n\n\n

\u30fb\u540c\u4e00\u306e\u30b9\u30ad\u30fc\u30de\u5185\u3067\u91cd\u8907\u3059\u308b\u540d\u524d\u306f\u3001\u6307\u5b9a\u3067\u304d\u306a\u3044<\/p>\n\n\n\n

\u30fbOracle\u306eSQL\u6587\u306b\u4f7f\u7528\u3059\u308b\u4e88\u7d04\u8a9e\uff08SELECT\u3001FROM\u3001ORDER\u306a\u3069\uff09\u306f\u4f7f\u7528\u3067\u304d\u306a\u3044<\/p>\n\n\n\n

\u30fb\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u5927\u6587\u5b57\u30fb\u5c0f\u6587\u5b57\u306f\u533a\u5225\u3055\u308c\u306a\u3044<\/p>\n\n\n\n

\u25a0\u8868\u306e\u4f5c\u6210<\/p>\n\n\n\n

\u8868\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u683c\u7d0d\u306e\u57fa\u672c\u5358\u4f4d\u3067\u3059\u3002\u6700\u3082\u91cd\u8981\u306a\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3044\u3048\u307e\u3059\u3002\u8868\u306b\u306f\u3001\u30e6\u30fc\u30b6\u304c\u6271\u3046\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u8868\u306b\u306f\u3001\u5217\u3068\u884c\u304c\u3042\u308a\u3001\u5404\u5217\u306b\u5bfe\u3057\u3066\u3001\u30c7\u30fc\u30bf\u578b\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5217\u306b\u5bfe\u3057\u3066\u3001\u6574\u5408\u6027\u5236\u7d04\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5217\u306e\u5165\u529b\u5024\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u578b<\/th>\u56fa\u5b9a\u9577\uff0f\u53ef\u5909\u9577<\/th>\u8aac\u660e\u3000\u3000\u3000<\/th><\/tr><\/thead>
CHAR(n)<\/td>\u56fa\u5b9a\u9577\u6587\u5b57\u578b<\/td>\u9577\u3055\u304cn\u30d0\u30a4\u30c8\u306e\u56fa\u5b9a\u9577\u306e\u6587\u5b57\u30c7\u30fc\u30bf\u3002\u6700\u5927\u30b5\u30a4\u30ba\u306f\u30012000\u30d0\u30a4\u30c8\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u53ca\u3073\u6700\u5c0f\u306e\u30b5\u30a4\u30ba\u306f\u30011\u30d0\u30a4\u30c8\u3002<\/td><\/tr>
VARCHAR2(n)<\/td>\u53ef\u5909\u9577\u6587\u5b57\u578b<\/td>\u6700\u5927\u9577\u304cn\u30d0\u30a4\u30c8\u307e\u305f\u306f\u3001n\u6587\u5b57\u306e\u53ef\u5909\u9577\u6587\u5b57\u30c7\u30fc\u30bf\u3002\u6700\u5927\u30b5\u30a4\u30ba\u306f\u30014000\u30d0\u30a4\u30c8\u3001\u6700\u5c0f\u30b5\u30a4\u30ba\u306f\u30011\u30d0\u30a4\u30c8\u307e\u305f\u306f\u30011\u6587\u5b57\u3002VARCHAR2\u3067\u306f\u3001\u6700\u5927\u9577\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4fdd\u5b58\u3055\u308c\u308b\u6587\u5b57\u5217\u306e\u5b9f\u969b\u306e\u9577\u3055\u306f\u30010\u306b\u3067\u304d\u308b\u304c\u3001\u6700\u5927\u9577\u306f\u30011\u30d0\u30a4\u30c8\u4ee5\u4e0a\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/td><\/tr>
DATE<\/td>\u56fa\u5b9a\u9577\u65e5\u4ed8\u578b<\/td>\u65e5\u4ed8\u3068\u6642\u523b\u306e\u60c5\u5831\u3092\u683c\u7d0d\u3067\u304d\u308b\u30c7\u30fc\u30bf\u578b\u3002\u4e16\u7d00\u3001\u5e74\u3001\u6708\u3001\u65e5\u3001\u6642\u3001\u5206\u3001\u79d2\u307e\u3067\u683c\u7d0d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u6709\u52b9\u7bc4\u56f2\u306f\u3001\u7d00\u5143\u524d4712\u5e741\u67081\u65e5\uff5e\u897f\u66a69999\u5e7412\u670831\u65e5\u307e\u3067\u3002<\/td><\/tr>
NUMBER(p,s)<\/td>\u53ef\u5909\u9577\u6570\u5024\u578b<\/td>\u7cbe\u5ea6\u304cp\u3001\u4f4d\u53d6\u308a\u304cs\u306e\u6570\u5024\u30c7\u30fc\u30bf\u578b\u3002\u7cbe\u5ea6\u306f\u6700\u5927\u6709\u52b9\u6841\u6570\u3001\u4f4d\u53d6\u308a\u306f\u3001\u5c0f\u6570\u70b9\u306e\u53f3\u5074\u306e\u6841\u6570\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u25a0\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027<\/p>\n\n\n\n

Oracle\u3067\u306f\u3001\u8868\u306e1\u3064\u4ee5\u4e0a\u306e\u5217\u306b\u6574\u5408\u6027\u5236\u7d04\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u6574\u5408\u6027\u5236\u7d04\u3068\u306f\u3001\u5217\u306b\u683c\u7d0d\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u5236\u9650\u3059\u308b\u30eb\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6574\u5408\u6027\u5236\u7d04\u3092\u6b63\u3057\u304f\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3001\u8868\u5185\u306e\u30c7\u30fc\u30bf\u3092\u5e38\u306b\u6b63\u3057\u3044\u72b6\u614b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001NULL\u5024\u304c\u5165\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u5217\u304c\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u5217\u306b\u5bfe\u3057\u3066\u3001NOT NULL\u5236\u7d04\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u5217\u306bNULL\u5024\u304c\u683c\u7d0d\u3055\u308c\u308b\u3053\u3068\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u5217\u306b\u30c7\u30fc\u30bf\u3092\u633f\u5165\uff0f\u66f4\u65b0\u3059\u308b\u969b\u306b\u3001\u30e6\u30fc\u30b6\u304c\u4f7f\u7528\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3060\u304c\u3001\u6574\u5408\u6027\u5236\u7d04\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u306b\u7279\u5225\u306a\u30b3\u30fc\u30c9\u3092\u8a18\u8f09\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u683c\u7d0d\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u5236\u7d04<\/th>SQL\u4e0a\u3067\u306e\u8868\u8a18<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
NOT NULL<\/td>NOT NULL<\/td>\u5024\u304cNULL\u306b\u306a\u308b\u3053\u3068\u3092\u7981\u6b62\u3059\u308b\u3002<\/td><\/tr>
\u4e00\u610f\u30ad\u30fc<\/td>UNIQUE<\/td>\u8907\u6570\u306e\u884c\u3067\u3001\u540c\u3058\u5217\u307e\u305f\u306f\u3001\u5217\u306e\u7d44\u5408\u305b\u3067\u3001\u540c\u3058\u5024\u3092\u6301\u3064\u3053\u3068\u3092\u7981\u6b62\u3059\u308b\u3002\u305f\u3060\u3057\u3001\u5024\u304cNULL\u306b\u306a\u308b\u3053\u3068\u306f\u3001\u8a31\u53ef\u3055\u308c\u308b\u30021\u3064\u306e\u8868\u306b\u8907\u6570\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/td><\/tr>
\u4e3b\u30ad\u30fc<\/td>PRIMARY KEY<\/td>NOT NULL\uff34\u4e00\u610f\u30ad\u30fc\u304c\u7d44\u307f\u5408\u308f\u3055\u308c\u308b\u306e\u3068\u540c\u3058\u52d5\u4f5c\u306b\u306a\u308b\u3002\u4e3b\u30ad\u30fc\u5217\u306e\u5024\u306f\u3001\u91cd\u8907\u3059\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u5fc5\u305a\u5024\u304c\u5b58\u5728\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u4e3b\u30ad\u30fc\u5236\u7d04\u306f\u3001\uff11\u3064\u306e\u8868\u306b\u6700\u5927\uff11\u3064\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002
\u8907\u5408\u4e3b\u30ad\u30fc\uff08\u8907\u6570\u306e\u5217\u306e\u7d44\u5408\u305b\u3067\u4e3b\u30ad\u30fc\u3068\u3059\u308b\uff09\u306e\u5834\u5408\u306f\u3001\u4e3b\u30ad\u30fc\u5217\u306e\u7d44\u5408\u305b\u3067\u3001\u8907\u6570\u306e\u884c\u306e\u5024\u304c\u540c\u3058\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u307e\u305f\u3001\u5404\u5217\u306e\u5024\u304c\u3001NULL\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/td><\/tr>
\u5916\u90e8\u30a4\u30fc<\/td>FOREIGN KEY<\/td>\u8907\u6570\u306e\u8868\u3092\u95a2\u9023\u4ed8\u3051\u308b\u305f\u3081\u306e\u5171\u901a\u3059\u308b\u5217\u3002\u8868\u306e\u5404\u696d\u306b\u3064\u3044\u3066\u3001\u5916\u90e8\u30ad\u30fc\u306e\u5217\u306e\u5024\u304c\u89aa\u30ad\u30fc(\u53c2\u7167\u5148\u306e\u5217)\u306e\u5024\u306b\u4e00\u81f4\u3059\u308b\u3053\u3068\u304c\u8981\u6c42\u3055\u308c\u308b\u3002\u53c2\u7167\u6574\u5408\u6027\u5236\u7d04\u3068\u3082\u547c\u3076\u3002<\/td><\/tr>
\u30c1\u30a7\u30c3\u30af<\/td>CHECK<\/td>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5024\u304c\u6307\u5b9a\u3055\u308c\u305f\u6761\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u7d66\u4e0e\u306e\u5024\u306f\u300110\u4e07\u4ee5\u4e0a\u3001\u6027\u5225\u306e\u5024\u306f\u3001\u7537\u5973\u306e\u3069\u3061\u3089\u304b\u306b\u3057\u305f\u3044\u5834\u5408\u306a\u3069\u306b\u7528\u3044\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Oracle\u3067\u306f\u3001\u5217\u306b\u5bfe\u3057\u3066\u3001\u4e3b\u30ad\u30fc\u5236\u7d04\u3084\u4e00\u610f\u30ad\u30fc\u5236\u7d04\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u6697\u9ed9\u7684\u306b\u4e00\u4f4d\u7d22\u5f15\u304c\u751f\u6210\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u5916\u90e8\u30ad\u30fc\u5236\u7d04\u306b\u304a\u3044\u3066\u3001\u5916\u90e8\u30ad\u30fc\u5236\u7d04\u3067\u53c2\u7167\u3059\u308b\u8868\u3092\u89aa\u8868\u3001\u53c2\u7167\u5148\u306e\u5217\u3092\u89aa\u30ad\u30fc\u5217\u3068\u547c\u3076\u3002\u307e\u305f\u3001\u5916\u90e8\u30ad\u30fc\u5236\u7d04\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u8868\u3092\u5b50\u8868\u3068\u547c\u3076\u3002<\/p>\n\n\n\n

\u5916\u90e8\u30ad\u30fc\u5236\u7d04\u306f\u4e3b\u30ad\u30fc\u5236\u7d04\u3001\u4e00\u610f\u30ad\u30fc\u5236\u7d04\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u5217\u306e\u307f\u53c2\u7167\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u25a0\u8868\u306e\u4f5c\u6210<\/p>\n\n\n\n

\u8868\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u8868\u306e\u5b9a\u7fa9\u60c5\u5831\u306f\u3001SYSTEM\u8868\u9818\u57df\u306b\u3042\u308b\u30c7\u30fc\u30bf\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u306b\u683c\u7d0d\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u8868\u306b\u30c7\u30fc\u30bf\u3092\u633f\u5165\u3059\u308b\u3068\u8868\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u5bfe\u3059\u308b1\u3064\u76ee\u306e\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u304c\u3001\u6307\u5b9a\u3057\u305f\u8868\u9818\u57df\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3002<\/p>\n\n\n\n

\u25a0SQL Developer\u3092\u4f7f\u7528\u3057\u305f\u8868\u306e\u4f5c\u6210<\/p>\n\n\n\n

SQL Developer\u3092\u4f7f\u7528\u3057\u3066\u8868\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u4e0b\u8a18\u306e\u624b\u9806\u3092\u8e0f\u3080\u3002<\/p>\n\n\n\n

[1]\u8868\u3092\u4f5c\u6210\u3059\u308b\u30e6\u30fc\u30b6\u3067SQL Developer\u306b\u63a5\u7d9a\u3059\u308b\u3002<\/p>\n\n\n\n

[2]SQL Developer\u3092\u79fb\u52d5\u3057\u3066\u3001\u63a5\u7d9a\u3092\u5c55\u958b\u3057\u3066\u3001\u8868\u30ce\u30fc\u30c9\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u65b0\u898f\u306e\u8868\u3092\u9078\u629e\u3059\u308b\u3002<\/p>\n\n\n\n

[3]\u8868\u306e\u4f5c\u6210\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u5404\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n

\u540d\u524d\u30d5\u30a3\u30fc\u30eb\u30c9\uff1a\u8868\u660e<\/p>\n\n\n\n

\u5217\u540d\u30d5\u30a3\u30fc\u30eb\u30c9\uff1a\u5217\u540d<\/p>\n\n\n\n

\u30bf\u30a4\u30d7\u30d5\u30a3\u30fc\u30eb\u30c9\uff1a\u30c7\u30fc\u30bf\u578b<\/p>\n\n\n\n

\u30b5\u30a4\u30ba\u30d5\u30a3\u30fc\u30eb\u30c9\uff1a\u9069\u5207\u306a\u5024<\/p>\n\n\n\n

\u4e3b\u30ad\u30fc\u306e\u5834\u5408\u306f\u3001\u4e3b\u30ad\u30fc\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092ON\u306b\u3059\u308b\u3002<\/p>\n\n\n\n

NUMBER\u578b\u306e\u5217\u306e\u4f4d\u53d6\u308a\u3092\u5165\u529b\u3059\u308b\u306b\u306f\u3001\u53f3\u4e0a\u306e\u8a73\u7d30\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002<\/p>\n\n\n\n

[4]\u5217\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u30b9\u30b1\u30fc\u30eb\uff08\u4f4d\u53d6\u308a\uff09\u3092\u8a2d\u5b9a\u3059\u308b\u5217\u3092\u9078\u629e\u3057\u3066\u3001\u30b9\u30b1\u30fc\u30eb\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5024\u3092\u5165\u529b\u3059\u308b\u3002\u753b\u9762\u304b\u3089\u5217\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3002<\/p>\n\n\n\n

[5]\u8868\u304c\u4f5c\u6210\u3055\u308c\u3066\u8868\u30ce\u30fc\u30c9\u306b\u30ea\u30b9\u30c8\u3055\u308c\u308b\u3002\u7de8\u96c6\u30dc\u30bf\u30f3\u3092\u62bc\u305b\u3070\u3001\u518d\u5ea6\u3001\u8868\u5b9a\u7fa9\u3092\u7de8\u96c6\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u25a0SQL\u6587\u3092\u4f7f\u7528\u3057\u305f\u8868\u306e\u4f5c\u6210<\/p>\n\n\n\n

SQL\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u8868\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001CREATE TABLE\u6587\u3092\u7528\u3044\u308b\u3002\u8868\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u3001CREATE TABLE\u6a29\u9650\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u304c\u6240\u6709\u3059\u308b\u30b9\u30ad\u30fc\u30de\u306b\u8868\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u3001CREATE ANY TABLE\u6a29\u9650\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

CREATE TABLE AS SELECT\u6587(CTAS)\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u65e2\u5b58\u306e\u8868\u3092\u3082\u3068\u306b\u3057\u3066\u65b0\u3057\u3044\u8868\u3092\u4f5c\u6210\u3067\u304d\u308b\u3002\u8868\u306e\u4f5c\u6210\u3068\u540c\u6642\u306b\u526f\u554f\u5408\u305b\u3067\u53d6\u308a\u51fa\u3057\u305f\u30c7\u30fc\u30bf\u3092\u8868\u306b\u30b3\u30d4\u30fc\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

CREATE TABLE AS SELECT\u6587(CTAS)\u3067\u306f\u3001NOT NULL\u5236\u7d04\u4ee5\u5916\u306e\u5236\u7d04\u306f\u3001\u30b3\u30d4\u30fc\u3055\u308c\u306a\u3044\u3002<\/p>\n\n\n\n

\u25bc\u8868\u9818\u57df\u306e\u5272\u5f53\u5236\u9650<\/p>\n\n\n\n

\u4f5c\u6210\u3057\u305f\u8868\u306b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u306b\u306f\u3001\u8868\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\u6a29\u9650\uff08CREATE TALBE\u6a29\u9650\uff09\u3001\u30a8\u30af\u30b9\u30c6\u30f3\u30c8\u3092\u7372\u5f97\u3059\u308b\u305f\u3081\u306e\u8868\u9818\u57df\u306e\u5272\u5f53\u5236\u9650\u306e\u7642\u6cd5\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002<\/p>\n\n\n\n

Oracle Database 11g R2\u4ee5\u964d\u3067\u306f\u3001\u8868\u9818\u57df\u306e\u5272\u5f53\u5236\u9650\u304c\u306a\u304f\u3066\u3082\u3001\u8868\u3092\u4f5c\u6210\u3067\u304d\u308b\u304c\u3001\u884c\u3092\u633f\u5165\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30a8\u30e9\u30fc\u3068\u6210\u308a\u3001\u884c\u306f\u633f\u5165\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/p>\n\n\n\n

\u25a0Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u4f5c\u6210\u3057\u305f\u8868\u306b\u5bfe\u3057\u3066\u3001\u4e0b\u8a18\u306e\u5909\u66f4\u4f5c\u696d\u3092\u5b9f\u884c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u30fb\u8868\u306b\u65b0\u3057\u3044\u5217\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n\n\n\n

\u30fb\u65e2\u5b58\u306e\u5217\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5909\u66f4\u3059\u308b\u3002<\/p>\n\n\n\n

\u30fb\u65e2\u5b58\u306e\u5217\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n

\u30fb\u65e2\u5b58\u306e\u5217\u3092\u524a\u9664\u3059\u308b\u3002<\/p>\n\n\n\n

\u30fb\u65e2\u5b58\u306e\u5217\u306e\u540d\u524d\u3092\u5909\u66f4\u3059\u308b\u3002<\/p>\n\n\n\n

\u30fb\u8868\u3092\u8aad\u307f\u53d6\u308a\uff0f\u66f8\u8fbc\u307f\u30e2\u30fc\u30c9\u306b\u3059\u308b\u3002<\/p>\n\n\n\n

\u30fb\u8868\u3092\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30e2\u30fc\u30c9\u306b\u3059\u308b\u3002<\/p>\n\n\n\n

\u25a0SQL Developer\u3092\u4f7f\u7528\u3057\u305f\u8868\u306e\u5909\u66f4<\/p>\n\n\n\n

SQL Devloper\u3067\u8868\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001\u4e0b\u8a18\u306e\u624b\u9806\u3092\u8e0f\u3080\u3002<\/p>\n\n\n\n

[1]\u5909\u66f4\u3059\u308b\u8868\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30e1\u30cb\u30e5\u30fc\u3092\u8868\u793a\u3057\u3066\u3001\u5909\u66f4\u3057\u305f\u3044\u30e1\u30cb\u30e5\u30fc\u3092\u9078\u629e\u3059\u308b\u3002<\/p>\n\n\n\n

\u25a0SQL\u6587\u3092\u4f7f\u7528\u3057\u305f\u8868\u306e\u5909\u66f4<\/p>\n\n\n\n

SQL\u6587\u3092\u4f7f\u7528\u3057\u3066\u65e2\u5b58\u306e\u8868\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

ALTER TABLE\u6587\u3092\u4f7f\u7528\u3059\u308b\u3002\u5217\u304a\u3088\u3073\u5236\u7d04\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001ALTER TABLE \uff5e ADD\u6587\u3092\u7528\u3044\u308b\u3002<\/p>\n\n\n\n

\u5236\u7d04\u306f\u3001\u5217\u30ec\u30d9\u30eb\u307e\u305f\u306f\u3001\u8868\u30ec\u30d9\u30eb\u3067\u5b9a\u7fa9\u3067\u304d\u308b\u3002\u5217\u30ec\u30d9\u30eb\u3067\u5b9a\u7fa9\u3057\u305f\u5236\u7d04\u3092\u5217\u30ec\u30d9\u30eb\u5236\u7d04\u3001\u8868\u30ec\u30d9\u30eb\u3067\u5b9a\u7fa9\u3057\u305f\u5236\u7d04\u3092\u8868\u30ec\u30d9\u30eb\u5236\u7d04\u3068\u547c\u3076\u3002\u3053\u306e\uff12\u3064\u306e\u9055\u3044\u306f\u3001\u69cb\u6587\u306b\u3088\u308b\u9055\u3044\u3060\u3051\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

\u5217\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001ALTER TABLE \uff5e MODIFY\u6587\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n\n

NOT NULL\u5236\u7d04\u4ee5\u5916\u306e\u5236\u7d04\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001ALTER TABLE \uff5e ADD\u6587\u3092\u7528\u3044\u308b\u3002<\/p>\n\n\n\n

\u25a0\u8868\u306e\u524a\u9664<\/p>\n\n\n\n

\u8868\u3092\u524a\u9664\u3059\u308b\u3068\u3001\u8868\u5185\u306e\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u3001\u8868\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u5236\u7d04\u3001\u7d22\u5f15\u3001\u30c7\u30fc\u30bf\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u8868\u306e\u5b9a\u7fa9\u60c5\u5831\u3059\u3079\u3066\u304c\u524a\u9664\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u4e00\u65b9\u3067\u3001\u8868\u3092\u53c2\u7167\u3059\u308b\u30d3\u30e5\u30fc\u3084\u30b7\u30ce\u30cb\u30e0\u306f\u524a\u9664\u3055\u308c\u305a\u3001\u7121\u52b9\u3068\u306a\u308b\u3002<\/p>\n\n\n\n

\u8868\u3092\u524a\u9664\u3067\u304d\u308b\u306e\u306f\u3001\u8868\u306e\u6240\u6709\u8005\u307e\u305f\u306f\u3001DROP ANY TABLE\u6a29\u9650\u3092\u6301\u3064\u30e6\u30fc\u30b6\u306e\u307f\u3067\u3059\u3002\u524a\u9664\u3057\u305f\u8868\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u30b4\u30df\u7bb1\u306b\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u8aa4\u3063\u3066\u524a\u9664\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u5f8c\u3067\u30b4\u30df\u7bb1\u304b\u3089\u30ea\u30ab\u30d0\u30ea\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u8868\u306e\u524a\u9664\u306b\u3088\u308a\u5b9f\u884c\u3055\u308c\u308b\u51e6\u7406\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

\u30fb\u8868\u306e\u5b9a\u7fa9\u304c\u30c7\u30fc\u30bf\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u304b\u3089\u524a\u9664\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u30fb\u8868\u306e\u3059\u3079\u3066\u306e\u884c\u304c\u524a\u9664\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u30fb\u8868\u306e\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u7d22\u5f15\u304c\u524a\u9664\u3055\u308c\u308b<\/p>\n\n\n\n

\u30fb\u8868\u3092\u524a\u9664\u3059\u308b\u3068\u898f\u5b9a\u3068\u3057\u3066\u3001\u30b4\u30df\u7bb1\u306b\u5165\u308b\u3002\uff08\u5f8c\u304b\u3089\u30b4\u30df\u7bb1\u304b\u3089\u306e\u30ea\u30ab\u30d0\u30ea\u304c\u53ef\u80fd\uff09<\/p>\n\n\n\n

\u30d3\u30e5\u30fc\u306f\u30011\u3064\u4ee5\u4e0a\u306e\u8868\u307e\u305f\u306f\u3001\u4ed6\u306e\u30d3\u30e5\u30fc\u5185\u306e\u30c7\u30fc\u30bf\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u3001\u8868\u793a\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u30b7\u30ce\u30cb\u30e0\u306f\u3001\u8868\u3084\u30d3\u30e5\u30fc\u306a\u3069\u306e\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\u3067\u3059\u3002<\/p>\n\n\n\n

\u25a0SQL Developer\u3092\u4f7f\u7528\u3057\u305f\u8868\u306e\u524a\u9664<\/p>\n\n\n\n

SQL Developer\u3092\u4f7f\u7528\u3057\u3066\u8868\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

[1]\u524a\u9664\u3059\u308b\u8868\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u8868\u30fc\uff1e\u524a\u9664\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002<\/p>\n\n\n\n

[2]\u524a\u9664\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u524a\u9664\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u3066\u3001\u9069\u7528\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3002<\/p>\n\n\n\n

\u9805\u76ee<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
\u30ab\u30b9\u30b1\u30fc\u30c9\u5236\u7d04<\/td>\u30c1\u30a7\u30c3\u30af\u3092\u3064\u3051\u308b\u3068\u3001\u53c2\u7167\u6574\u5408\u6027\u5236\u7d04\u3082\u540c\u6642\u306b\u524a\u9664\u3055\u308c\u308b\u3002\u8868\u5185\u306b\u5225\u306e\u5217\u304b\u3089\u53c2\u7167\u3055\u308c\u308b\u4e3b\u30ad\u30fc\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u9805\u76ee\u306b\u30c1\u30a7\u30c3\u30af\u3092\u4ed8\u3051\u306a\u3044\u3068\u8868\u306f\u524a\u9664\u3067\u304d\u306a\u3044\u3002<\/td><\/tr>
\u30d1\u30fc\u30b8<\/td>\u8868\u3092\u524a\u9664\u8a9e\u3001\u30b4\u30df\u7bb1\u306b\u5165\u308c\u305a\u3001\u5b8c\u5168\u306b\u524a\u9664\u3059\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

[3]\u8868\u306e\u524a\u9664\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u78ba\u8a8d\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n\n\n\n

\u25a0SQL\u6587\u3092\u4f7f\u7528\u3057\u305f\u8868\u306e\u524a\u9664<\/p>\n\n\n\n

SQL\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u65e2\u5b58\u306e\u8868\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001DROP TABLE\u6587\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n\n\n\n

\u3053\u306e\u3068\u304d\u3001\u8868\u3092\u30b4\u30df\u7bb1\u306b\u5165\u308c\u306a\u3044\u3067\u3001\u5b8c\u5168\u306b\u524a\u9664\u3059\u308b\u6642\u306f\u3001PURGE\u53e5\u3092\u6307\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n

PURGE\u53e5\u3092\u6307\u5b9a\u305b\u305a\u306bDROP TABLE\u6587\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u8868\u306f\u30b4\u30df\u7bb1\u306b\u79fb\u52d5\u3059\u308b\u3002\u30b4\u30df\u7bb1\u306b\u5165\u308c\u3089\u308c\u305f\u8868\u306f\u3001\u30d5\u30e9\u30c3\u30b7\u30e5\u30d0\u30c3\u30af\u30fb\u30c9\u30ed\u30c3\u30d7\u6a5f\u80fd\u3067\u5fa9\u6d3b\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

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

\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7ba1\u7406\u3059\u308b\u4e0a\u3067\u3001\u5fc5\u9808\u3068\u306e\u77e5\u8b58\u3068\u306a\u308b\u30b9\u30ad\u30fc\u30de\u306e\u6982\u8981\u3068\u3001\u6570\u3042\u308b\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e2d\u3067\u3082\u6700\u3082\u91cd\u8981\u306a\u8868\u306e\u7ba1\u7406\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u89e3\u8aac\u3057\u307e\u3059\u3002 \u25a0\u30b9\u30ad\u30fc\u30de\u3068\u30b9\u30ad\u30fc\u30de\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 Oracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30e6\u30fc\u30b6\u30a2 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,12],"tags":[],"class_list":{"0":"post-497","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-bronze-dba-12c","7":"category-oracle"},"_links":{"self":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=497"}],"version-history":[{"count":12,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/497\/revisions"}],"predecessor-version":[{"id":514,"href":"https:\/\/skyit.biz\/index.php?rest_route=\/wp\/v2\/posts\/497\/revisions\/514"}],"wp:attachment":[{"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skyit.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}