{"id":1135,"date":"2021-03-17T14:51:10","date_gmt":"2021-03-17T05:51:10","guid":{"rendered":"https:\/\/www.opentone.co.jp\/ot-lab\/?p=1135"},"modified":"2025-05-12T10:06:18","modified_gmt":"2025-05-12T01:06:18","slug":"table-grep","status":"publish","type":"post","link":"https:\/\/www.opentone.co.jp\/ot-lab\/all\/uncategorized\/table-grep","title":{"rendered":"\u30c6\u30fc\u30d6\u30eb\u540dGrep\u8abf\u67fb\u306b\u3064\u3044\u3066\u306e\u30e1\u30e2\u66f8\u304d"},"content":{"rendered":"\n

\u3053\u3093\u306b\u3061\u306fNit\u3067\u3059\u3002<\/p>\n\n\n\n

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\u3068\u304b\u3092\u8abf\u3079\u305f\u304f\u306a\u308b\u4e8b\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u3093\u306a\u6642\u3001\u8a2d\u8a08\u66f8\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u304c\u7d71\u4e00\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u8a2d\u8a08\u66f8\u5185\u3092grep\u3057\u3001
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\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306f\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3068\u540c\u69d8\u3001grep\u6a5f\u80fd\u306e\u3064\u3044\u3066\u3044\u308b\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3084\u3001
Eclipse\u4e0a\u7b49\u3067\u3082grep\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n\n\n\n

\uff08grep:\u5143\u306fUNIX\u306e\u30d5\u30a1\u30a4\u30eb\u5185\u6587\u5b57\u5217\u691c\u7d22\u30b3\u30de\u30f3\u30c9\u306e\u3053\u3068\u3002
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UNIX\u4e0a\u3067\u306a\u304f\u3066\u3082\u30d5\u30a1\u30a4\u30eb\u5185\u6587\u5b57\u5217\u691c\u7d22\u3092\u3088\u304f\u300cgrep\u3059\u308b\u300d\u3068\u8a00\u3044\u307e\u3059\u3002\uff09<\/p>\n\n\n\n

\u4f46\u3057\u3001\u666e\u901a\u306bgrep\u3059\u308b\u3068\u95a2\u4fc2\u306e\u7121\u3044\u3082\u306e\u307e\u3067\u5927\u91cf\u306b\u8868\u793a\u3055\u308c\u3001
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\u306a\u306e\u3067\u3001grep\u7d50\u679c\u3092\u4e00\u5ea6\u65b0\u3057\u3044\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u8cbc\u308a\u4ed8\u3051\u305f\u3089\u3001
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\u25a0\u4f8b java\u306e\u30bd\u30fc\u30b9\u3092\u300ctableA\u300d\u3092\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u3057\u3066grep\u3057\u305f\u5834\u5408<\/strong><\/p>\n\n\n\n

\u2193\u30c6\u30fc\u30d6\u30eb\u540d\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u524a\u9664<\/strong>\nC:\\source\\tableAClass.java X\u884c\u76ee  class tableAClass {\nC:\\source\\tableAClass.java X\u884c\u76ee  private StingBuffer sqlTableA = new StringBuffer();\n\u2193\u30b3\u30e1\u30f3\u30c8\u306a\u306e\u3067\u524a\u9664<\/strong>\nC:\\source\\tableAClass.java X\u884c\u76ee  * tableA \u3092\u66f4\u65b0\u3059\u308b\u6a5f\u80fd\u306ejavadoc\nC:\\source\\tableAClass.java X\u884c\u76ee  \/\/ tableA \u3092\u66f4\u65b0\u3059\u308b\n\u2193\u30c6\u30fc\u30d6\u30eb\u540d\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u6b8b\u3059<\/strong>\nC:\\source\\tableAClass.java X\u884c\u76ee  sqlTableA.append(\" SELECT * FROM TABLEA\");\nC:\\source\\tableAClass.java X\u884c\u76ee  sqlTableA.append(\" select * from tableA\");\n\u2193\u30c6\u30fc\u30d6\u30eb\u540d\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u6b8b\u3059<\/strong>\nC:\\source\\tableAClass.java X\u884c\u76ee  table_name_kamoshirenai = \"tableA\";\nC:\\source\\tableAClass.java X\u884c\u76ee  sqlTableA.append(\" tableA\");<\/pre>\n\n\n\n
\u3053\u3046\u3057\u3066\u307f\u3066\u3044\u304d\u307e\u3059\u3068\u3001SQL\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u3067\u306f\u5927\u62b5\u6587\u5b57\u5217\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001
grep\u7d50\u679c\u3092\u8cbc\u308a\u4ed8\u3051\u305f\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3001\u3055\u3089\u306b\u4ee5\u4e0b\u306e\u6b63\u898f\u8868\u73fe\u3067grep\u3092\u884c\u3046\u3068\u3001
\u30c6\u30fc\u30d6\u30eb\u540d\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3063\u307d\u3044\u884c\u3092\u629c\u304d\u51fa\u3059\u3053\u3068\u304c\u51fa\u6765\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n
\u8a72\u5f53\u7b87\u6240\u306e\u307f\uff1a\\\"[\\w ]*tablea[\\w ]*\\\"\n\u884c\u5168\u4f53\u3000\u3000\u3000\uff1a^.*\\\"[\\w ]*tablea[\\w ]*\\\".*$\n\uff08\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u306e\u533a\u5225\u306a\u3057\u3067\u691c\u7d22\uff09<\/pre>\n\n\n\n
\u305f\u3060\u3057\uff01
\u30d7\u30ed\u30d1\u30c6\u30a3\u30d5\u30a1\u30a4\u30eb\u7b49\u306b\u76f4\u63a5SQL\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u3092\u898b\u3064\u3051\u305f\u5834\u5408\u3001
\u4e0a\u8a18\u306e\u6b63\u898f\u8868\u73fe\u3067\u306f\u629c\u304d\u51fa\u305b\u306a\u3044\u306e\u3067\u3001\u305d\u3053\u306fgrep\u7d50\u679c1\u884c1\u884c\u78ba\u8a8d\u3059\u308b\u3057\u304b\u306a\u3044\u3068\u899a\u609f\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n
\u3055\u3089\u306b\u300cSELECT\u6587\u306f\u3069\u3046\u3067\u3082\u3044\u3044\u3002\u66f4\u65b0\u3057\u3066\u3044\u308b\u6240\u306e\u307f\u77e5\u308a\u305f\u3044\u3002\u300d\u3068\u3044\u3046\u5834\u5408\u306b\u306f\u3001
\u4ee5\u4e0b\u306e\u3082\u306e\u3082\u524a\u9664\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u2193\u6761\u4ef6\u5f0f\u306a\u306e\u3067\u524a\u9664<\/strong>\nC:\\source\\tableAClass.java X\u884c\u76ee  sql.append(\" TABLEA.ID = TABLEB.ID\");\n\uff08\"DELETE FROM TABLEA\"\u3001\"INSERT INTO TABLEA\"\u3001\"UPDATE TABLEA\"\n\u3000\u3068\u3044\u3063\u305f\u6587\u982d\u3092\u30c1\u30a7\u30c3\u30af\u5bfe\u8c61\u306b\u3059\u308c\u3070\u826f\u3044\uff09<\/pre>\n\n\n\n
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Nit\u3067\u3057\u305f\u3002<\/p>\n
\"\"<\/a><\/div>","protected":false},"excerpt":{"rendered":"
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