{"id":8795,"date":"2025-02-14T21:56:03","date_gmt":"2025-02-14T12:56:03","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=8795"},"modified":"2025-02-14T21:56:05","modified_gmt":"2025-02-14T12:56:05","slug":"sql-trim","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/sql-trim\/","title":{"rendered":"\u3010SQL\u3011TRIM\u95a2\u6570\u3067\u6587\u5b57\u5217\u306e\u524d\u5f8c\u306e\u7a7a\u767d\u3092\u524a\u9664\u3059\u308b"},"content":{"rendered":"\n<p>SQL\u306b\u306f<strong>\u6587\u5b57\u5217\u95a2\u6570<\/strong>\u3068\u547c\u3070\u308c\u308b\u3001\u6587\u5b57\u5217\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u69d8\u3005\u306a\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6587\u5b57\u5217\u95a2\u6570\u306e\u4e00\u3064\u3067\u3042\u308bTRIM\u95a2\u6570\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30fbTRIM\u95a2\u6570\u3068\u306f\u4f55\u304b\uff1f<br>\u30fbTRIM\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<br>\u30fbTRIM\u95a2\u6570\u304c\u4f7f\u3048\u306a\u3044\u5834\u5408\u306e\u5fdc\u7528\u65b9\u6cd5<\/p>\n\n\n\n<p>\u306a\u3069\u3001\u5177\u4f53\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u6700\u5f8c\u307e\u3067\u3054\u89a7\u306b\u306a\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n<h2 id=\"outline__1\" class=\"wp-block-heading\">SQL\u306eTRIM\u3068\u306f<\/h2>\n\n\n\n<p>SQL\u3067\u6587\u5b57\u5217\u3092\u6271\u3046\u6642\u3001\u5de6\u7aef\u3084\u53f3\u7aef\u306b\u4f59\u5206\u306a\u7a7a\u767d\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7a7a\u767d\u3092\u53d6\u308a\u9664\u304f\u969b\u306b\u4f7f\u7528\u3059\u308b\u306e\u304c\u3001<strong>TRIM\u95a2\u6570<\/strong>\u3067\u3059\u3002<br>TRIM\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6587\u5b57\u5217\u306e\u5148\u982d\u3068\u672b\u5c3e\u306b\u542b\u307e\u308c\u308b\u7a7a\u767d\u3092\u5207\u308a\u6368\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>SQL92\/99\u3067\u65e2\u5b9a\u3055\u308c\u3066\u3044\u308b\u95a2\u6570\u3067\u3001\u591a\u304f\u306eRDBMS\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u6a5f\u80fd\u3067\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\">TRIM\u95a2\u6570\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<p>TRIM\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u306f\u7c21\u5358\u3067\u3001\u64cd\u4f5c\u3057\u305f\u3044\u6587\u5b57\u5217\u3092\u5f15\u6570\u306b\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u7a7a\u767d\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u57fa\u672c\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u57fa\u672c\u69cb\u6587\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TRIM(\u6587\u5b57\u5217)<\/code><\/pre>\n\n\n\n<p>TRIM\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6307\u5b9a\u3057\u305f\u6587\u5b57\u5217\u306e\u5148\u982d\u3068\u672b\u5c3e\u306e\u305d\u308c\u305e\u308c\u304b\u3089\u3001\u7a7a\u767d\u4ee5\u5916\u306e\u6587\u5b57\u304c\u73fe\u308c\u308b\u307e\u3067\u306e\u7a7a\u767d\u6587\u5b57\u3092\u524a\u9664\u3057\u3066\u304f\u308c\u307e\u3059\u3002<br>\u307e\u305a\u306f\u7c21\u5358\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT TRIM(' sample ');<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sample<\/code><\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001TRIM\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u304b\u3089\u7a7a\u767d\u3092\u53d6\u308a\u9664\u3044\u305f\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u4f5c\u6210\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u6587\u5b57\u5217\u3092\u64cd\u4f5c\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3067\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u7528\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-- \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\nCREATE TABLE students (\n  id INTEGER,\n  name TEXT,\n  gender TEXT\n);\n\n-- \u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\nINSERT INTO students VALUES (1, ' \u5c71\u7530\u592a\u90ce ', '\u7537');\nINSERT INTO students VALUES (2, ' \u4e2d\u6751\u82f1\u5b50 ', '\u5973');\nINSERT INTO students VALUES (3, ' \u9234\u6728\u826f\u592a ', '\u7537');\n\n-- \u30c6\u30fc\u30d6\u30eb\u3092\u51fa\u529b\nSELECT * FROM students;<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u4f5c\u6210\u3055\u308c\u305f\u30c6\u30fc\u30d6\u30eb\u306e\u5185\u5bb9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1| \u5c71\u7530\u592a\u90ce |\u7537\n2| \u4e2d\u6751\u82f1\u5b50 |\u5973\n3| \u9234\u6728\u826f\u592a |\u7537<\/code><\/pre>\n\n\n\n<p><strong>\u3010TRIM\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u30af\u30a8\u30ea\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UPDATE students SET name = TRIM(name);\n\nSELECT * FROM students;<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1|\u5c71\u7530\u592a\u90ce|\u7537\n2|\u4e2d\u6751\u82f1\u5b50|\u5973\n3|\u9234\u6728\u826f\u592a|\u7537<\/code><\/pre>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u4e0a\u8a18\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306bTRIM\u95a2\u6570\u3067\u524a\u9664\u3067\u304d\u308b\u306e\u306f\u524d\u5f8c\u306e\u7a7a\u767d\u306e\u307f\u3068\u306a\u308b\u305f\u3081\u3001\u6587\u5b57\u5217\u306e\u9593\u306b\u631f\u307e\u308c\u3066\u3044\u308b\u7a7a\u767d\u306f\u524a\u9664\u3055\u308c\u305a\u306b\u6b8b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT TRIM(' Hello World! ');<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Hello World!<\/code><\/pre>\n\n\n\n<h3 id=\"outline__2_1\" class=\"wp-block-heading\">TRIM\u95a2\u6570\u3067\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u524a\u9664\u3059\u308b<\/h3>\n\n\n\n<p>TRIM\u95a2\u6570\u3067\u306f\u3001\u7a7a\u767d\u306e\u524a\u9664\u306e\u307f\u306b\u9650\u3089\u305a\u4efb\u610f\u306e\u6587\u5b57\u3092\u6307\u5b9a\u3057\u3066\u5207\u308a\u6368\u3066\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307b\u3068\u3093\u3069\u306eDBMS\u306e\u5834\u5408\u3001\u524a\u9664\u3059\u308b\u6587\u5b57\u3092\u6307\u5b9a\u305b\u305a\u306bTRIM\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u306e\u307f\u304c\u5bfe\u8c61\u3068\u306a\u308b\u305f\u3081\u3001\u4ed8\u5c5e\u3059\u308b\u7a7a\u767d\u304c\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3060\u3063\u305f\u5834\u5408\u306b\u306f\u524a\u9664\u3055\u308c\u305a\u306b\u6b8b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u4f7f\u7528\u3059\u308b\u306e\u304c\u3053\u306e\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b\u3001\u524a\u9664\u3059\u308b\u6587\u5b57\u306b\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u306e\u6642\u3068\u540c\u69d8\u306b\u7a7a\u767d\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>--  SQLite\u306a\u3069\nSELECT TRIM('\u3000\u3000abc\u3000\u3000', '\u3000');\n\n-- SQLServer\u3001MySQL\u306a\u3069\nSELECT TRIM('\u3000' FROM '\u3000\u3000abc\u3000\u3000');<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>abc<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528\u3059\u308bRDBMS\u306b\u3088\u3063\u3066\u69cb\u6587\u304c\u5c11\u3005\u7570\u306a\u308b\u305f\u3081\u3001\u4f7f\u7528\u3059\u308bDB\u74b0\u5883\u306b\u5408\u308f\u305b\u305f\u65b9\u6cd5\u3067\u8a18\u8ff0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001Access\u306b\u95a2\u3057\u3066\u306fTRIM\u95a2\u6570\u306e\u4e00\u90e8\u306e\u6a5f\u80fd\u306e\u307f\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u524a\u9664\u3059\u308b\u6587\u5b57\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\uff08\u4ee3\u308f\u308a\u306b\u3001Access\u3067\u306f\u534a\u89d2\u3068\u5168\u89d2\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3057\u3066\u524a\u9664\u3092\u884c\u306a\u3063\u3066\u304f\u308c\u307e\u3059\uff09<\/p>\n\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\">LTRIM, RTRIM\u3067\u6587\u5b57\u5217\u306e\u524d\u304b\u5f8c\u306e\u7a7a\u767d\u3092\u524a\u9664\u3059\u308b<\/h2>\n\n\n\n<p>\u4f7f\u7528\u3059\u308b\u74b0\u5883\u306b\u3088\u3063\u3066\u306f\u3001TRIM\u95a2\u6570\u3067\u5148\u982d\u306e\u307f\u3084\u672b\u5c3e\u306e\u307f\u3092\u6307\u5b9a\u3057\u3066\u524a\u9664\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u306f\u524d\u5f8c\u4e21\u65b9\u3092\u524a\u9664\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001SQL\u306b\u306fTRIM\u95a2\u6570\u306e\u4ed6\u306b\u3082\u3001<strong>LTRIM\u95a2\u6570<\/strong>\u3068<strong>RTRIM\u95a2\u6570<\/strong>\u3068\u3044\u3046\u3001\u5148\u982d\u30fb\u672b\u5c3e\u306e\u3069\u3061\u3089\u304b\u306b\u9650\u5b9a\u3057\u3066\u7a7a\u767d\u3092\u524a\u9664\u3059\u308b\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u305e\u308c\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 id=\"outline__3_1\" class=\"wp-block-heading\">LTRIM\u95a2\u6570\u3067\u6587\u5b57\u5217\u306e\u5de6\u5074\u306e\u7a7a\u767d\u3092\u524a\u9664\u3059\u308b<\/h3>\n\n\n\n<p>LTRIM\u95a2\u6570\u306f\u3001\u6587\u5b57\u5217\u306e\u5148\u982d\u5074\uff08 = \u5de6\u5074 Left\uff09\u306e\u307f\u3092\u524a\u9664\u3057\u305f\u3044\u5834\u5408\u306b\u4f7f\u7528\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u57fa\u672c\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u57fa\u672c\u69cb\u6587\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>LTRIM(\u6587\u5b57\u5217)<\/code><\/pre>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u5b9f\u969b\u306e\u52d5\u304d\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE students (\n  id INTEGER,\n  name TEXT,\n  gender TEXT\n);\n\nINSERT INTO students VALUES (1, ' \u5c71\u7530\u592a\u90ce ', '\u7537');\nINSERT INTO students VALUES (2, ' \u4e2d\u6751\u82f1\u5b50 ', '\u5973');\nINSERT INTO students VALUES (3, ' \u9234\u6728\u826f\u592a ', '\u7537');\n\nUPDATE students SET name = LTRIM(name);\n\nSELECT * FROM students;<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1|\u5c71\u7530\u592a\u90ce |\u7537\n2|\u4e2d\u6751\u82f1\u5b50 |\u5973\n3|\u9234\u6728\u826f\u592a |\u7537<\/code><\/pre>\n\n\n\n<p>TRIM\u95a2\u6570\u306e\u6642\u3068\u7570\u306a\u308a\u3001\u6587\u5b57\u5217\u306e\u5de6\u5074\u3060\u3051\u7a7a\u767d\u304c\u53d6\u308a\u9664\u304b\u308c\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__3_2\" class=\"wp-block-heading\">RTRIM\u95a2\u6570\u3067\u6587\u5b57\u5217\u306e\u53f3\u5074\u306e\u7a7a\u767d\u3092\u524a\u9664\u3059\u308b<\/h3>\n\n\n\n<p>LTRIM\u95a2\u6570\u304c\u5148\u982d\u5074\u306e\u307f\u3092\u524a\u9664\u3059\u308b\u95a2\u6570\u306a\u306e\u306b\u5bfe\u3057\u3001RTRIM\u95a2\u6570\u306f\u672b\u5c3e\u5074\uff08 = \u53f3\u5074 Right\uff09\u306e\u307f\u3092\u524a\u9664\u3059\u308b\u95a2\u6570\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u57fa\u672c\u69cb\u6587\u306fLTRIM\u95a2\u6570\u306e\u6642\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u5f62\u5f0f\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u57fa\u672c\u69cb\u6587\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>RTRIM(\u6587\u5b57\u5217)<\/code><\/pre>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u52d5\u304d\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE students (\n  id INTEGER,\n  name TEXT,\n  gender TEXT\n);\n\nINSERT INTO students VALUES (1, ' \u5c71\u7530\u592a\u90ce ', '\u7537');\nINSERT INTO students VALUES (2, ' \u4e2d\u6751\u82f1\u5b50 ', '\u5973');\nINSERT INTO students VALUES (3, ' \u9234\u6728\u826f\u592a ', '\u7537');\n\nUPDATE students SET name = RTRIM(name);\n\nSELECT * FROM students;<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1| \u5c71\u7530\u592a\u90ce|\u7537\n2| \u4e2d\u6751\u82f1\u5b50|\u5973\n3| \u9234\u6728\u826f\u592a|\u7537<\/code><\/pre>\n\n\n\n<p>\u5148\u307b\u3069\u306eLTRIM\u95a2\u6570\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u5b9f\u884c\u7d50\u679c\u306b\u3066\u5148\u982d\u5074\u306e\u7a7a\u767d\u304c\u524a\u9664\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u3061\u3089\u306f\u672b\u5c3e\u5074\u306e\u7a7a\u767d\u304c\u524a\u9664\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001LTRIM\u95a2\u6570\u3068RTRIM\u95a2\u6570\u3067\u306f\u524a\u9664\u3067\u304d\u308b\u5834\u6240\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\">TRIM\u95a2\u6570\u304c\u52b9\u304b\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/h2>\n\n\n\n<p>\u7a00\u306a\u30b1\u30fc\u30b9\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u4f7f\u7528\u74b0\u5883\u306b\u3088\u3063\u3066\u306f\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u306e\u524a\u9664\u304c\u884c\u3048\u306a\u304b\u3063\u305f\u308a\u3001TRIM\u95a2\u6570\u304c\u4e0a\u624b\u304f\u4f5c\u7528\u3057\u306a\u3044\u3068\u3044\u3063\u305f\u554f\u984c\u306b\u5f53\u305f\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3046\u3057\u305f\u30b1\u30fc\u30b9\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3001\u5fdc\u7528\u65b9\u6cd5\u3082\u5408\u308f\u305b\u3066\u7d39\u4ecb\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__4_1\" class=\"wp-block-heading\">REPLACE\u95a2\u6570\u3067\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u306b\u7f6e\u304d\u63db\u3048\u308b<\/h3>\n\n\n\n<p>\u65e2\u5b58\u306eTRIM\u95a2\u6570\u306e\u6a5f\u80fd\u3067\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u304c\u524a\u9664\u3067\u304d\u306a\u3044\u5834\u5408\u3001<strong>REPLACE\u95a2\u6570<\/strong>\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u540c\u69d8\u306e\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001REPLACE\u95a2\u6570\u3067\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u306b\u7f6e\u304d\u63db\u3048\u3066\u304b\u3089\u3001TRIM\u95a2\u6570\u3067\u7a7a\u767d\u3092\u524a\u9664\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT TRIM(REPLACE('\u3000\u3000sample\u3000\u3000', '\u3000', ' '));<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sample<\/code><\/pre>\n\n\n\n<p>\u307e\u305f\u3001\u6587\u5b57\u5217\u306e\u524d\u5f8c\u3060\u3051\u3067\u306a\u304f\u3001\u9593\u306b\u3042\u308b\u7a7a\u767d\u3082\u5408\u308f\u305b\u3066\u53d6\u308a\u9664\u304d\u305f\u3044\u5834\u5408\u306b\u3082\u3001REPLACE\u95a2\u6570\u306f\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5834\u5408\u306f\u3001\u7a7a\u767d\u306e\u90e8\u5206\u3092\u7a7a\u6587\u5b57\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u3001\u6587\u5b57\u5217\u5185\u306b\u542b\u307e\u308c\u308b\u5168\u3066\u306e\u7a7a\u767d\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT REPLACE('  Hello World!  ', ' ', '');<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>HelloWorld!<\/code><\/pre>\n\n\n\n<h3 id=\"outline__4_2\" class=\"wp-block-heading\">LTRIM, RTRIM\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b<\/h3>\n\n\n\n<p>\u6587\u5b57\u5217\u306e\u5148\u982d\u30fb\u672b\u5c3e\u306e\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u306e\u4f59\u767d\u306b\u5bfe\u3057\u3066TRIM\u95a2\u6570\u304c\u4e0a\u624b\u304f\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306f\u3001LTRIM\u95a2\u6570\u3068RTRIM\u95a2\u6570\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4ee3\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u4e00\u65b9\u306e\u95a2\u6570\u3067\u7a7a\u767d\u3092\u9664\u53bb\u3057\u305f\u6587\u5b57\u5217\u3092\u3082\u3046\u7247\u65b9\u306e\u95a2\u6570\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001TRIM\u95a2\u6570\u3092\u4f7f\u7528\u3057\u305f\u6642\u3068\u540c\u3058\u3088\u3046\u306b\u4e21\u7aef\u306e\u7a7a\u767d\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SELECT LTRIM(RTRIM('  sample  '));<\/code><\/pre>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sample<\/code><\/pre>\n\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u4eca\u56de\u306f\u3001SQL\u3067TRIM\u95a2\u6570\u3092\u4f7f\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<br>\u6587\u5b57\u5217\u306b\u4f59\u767d\u304c\u5165\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308b\u3053\u3068\u304b\u3068\u601d\u3046\u306e\u3067\u3001\u899a\u3048\u3066\u304a\u3044\u3066\u640d\u306f\u306a\u3044\u77e5\u8b58\u3067\u3059\u3002<br>\u305c\u3072\u3001\u3053\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u306a\u304c\u3089\u3001\u5b9f\u8df5\u3067\u3082\u6d3b\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\">SQL\u95a2\u9023\u8a18\u4e8b<\/h2>\n\n\n<div class=\"bgBox\">\n<ul>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql0002\/\" target=\"_blank\" rel=\"noopener\">RDB\u3092\u64cd\u4f5c\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a00\u8a9e\u300cSQL\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/nosql-notonlysql\/\" target=\"_blank\" rel=\"noopener\">RDB\u4ee5\u5916\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u300cNoSQL\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/post-3185\/\" target=\"_blank\" rel=\"noopener\">RDB\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u300cMySQL\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/postgresql\/\" target=\"_blank\" rel=\"noopener\">RDB\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u300cPostgreSQL\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-server\/\" target=\"_blank\" rel=\"noopener\">RDB\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u300cSQL Server\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sqlite\/\" target=\"_blank\" rel=\"noopener\">RDB\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u300cSQLite\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-phpmyadmin\/\" target=\"_blank\" rel=\"noopener\">\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067MySQL\u3092\u7ba1\u7406\u3067\u304d\u308b\u300cphpMyAdmin\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-insert\/\" target=\"_blank\" rel=\"noopener\">\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b\u300cINSERT\u300d\u6587<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-delete\/\" target=\"_blank\" rel=\"noopener\">\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u300cDELETE\u300d\u6587<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-update\/\" target=\"_blank\" rel=\"noopener\">\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3059\u308b\u300cUPDATE\u300d\u6587<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql0003\/\" target=\"_blank\" rel=\"noopener\">\u62bd\u51fa\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b\u300cWHERE\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-having\/\" target=\"_blank\" rel=\"noopener\">\u62bd\u51fa\u6761\u4ef6\u3092\u6307\u5b9a\u3059\u308b\u300cHAVING\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql0004\/\" target=\"_blank\" rel=\"noopener\">\u8907\u6570\u306e\u62bd\u51fa\u6761\u4ef6\u3092\u307e\u3068\u3081\u308b\u300cIN\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-distinct\/\" target=\"_blank\" rel=\"noopener\">\u91cd\u8907\u30ec\u30b3\u30fc\u30c9\u3092\u9664\u5916\u3059\u308b\u300cDISTINCT\u300d<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql0005\/\" target=\"_blank\" rel=\"noopener\">\u62bd\u51fa\u7bc4\u56f2\u3092\u6307\u5b9a\u3059\u308b\u300cBETWEEN\u300d\u6f14\u7b97\u5b50<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-exists\/\" target=\"_blank\" rel=\"noopener\">\u62bd\u51fa\u6761\u4ef6\u3092\u6e80\u305f\u3059\u30ec\u30b3\u30fc\u30c9\u306e\u5b58\u5728\u306e\u6709\u7121\u3092\u8abf\u3079\u308b\u300cEXISTS\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-count\/\" target=\"_blank\" rel=\"noopener\">\u30ec\u30b3\u30fc\u30c9\u4ef6\u6570\u3092\u53d6\u5f97\u3059\u308b\u96c6\u8a08\u95a2\u6570\u300cCOUNT\u300d\u95a2\u6570<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-group-by\/\" target=\"_blank\" rel=\"noopener\">\u30ec\u30b3\u30fc\u30c9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u300cGROUP BY\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-order-by\/\" target=\"_blank\" rel=\"noopener\">\u62bd\u51fa\u7d50\u679c\u3092\u4e26\u3073\u66ff\u3048\u308b\u300cORDER BY\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-join\/\" target=\"_blank\" rel=\"noopener\">\u30c6\u30fc\u30d6\u30eb\u9593\u306e\u30c7\u30fc\u30bf\u3092\u7d50\u5408\u3059\u308b\u300cJOIN\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-union\/\" target=\"_blank\" rel=\"noopener\">\u62bd\u51fa\u7d50\u679c\u3092\u7d71\u5408\u3057\u3066\u8868\u793a\u3059\u308b\u300cUNION\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-like\/\" target=\"_blank\" rel=\"noopener\">\u30c7\u30fc\u30bf\u306e\u66d6\u6627\u691c\u7d22\u300cLIKE\u300d\u53e5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/sql-case\/\" target=\"_blank\" rel=\"noopener\">\u6761\u4ef6\u5206\u5c90\u51e6\u7406\u300cCASE\u300d\u5f0f<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n<h2 id=\"outline__7\" class=\"wp-block-heading\">SQL\u306e\u52c9\u5f37\u65b9\u6cd5\u306f\uff1f<\/h2>\n\n\n<p>\u66f8\u7c4d\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u6628\u4eca\u3067\u306f\u3001YouTube\u306a\u3069\u306e\u52d5\u753b\u30b5\u30a4\u30c8\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30b5\u30a4\u30c8\u306a\u3069\u3082\u5145\u5b9f\u3057\u3066\u3044\u3066\u591a\u304f\u306e\u60c5\u5831\u304c\u624b\u306b\u5165\u308a\u307e\u3059\u3002<br \/>\u305d\u3057\u3066\u3001\u3088\u308a\u52b9\u7387\u7684\u306b\u77e5\u8b58\u30fb\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3059\u308b\u306b\u306f\u3001\u77e5\u8b58\u3092\u3064\u3051\u306a\u304c\u3089\u5b9f\u969b\u306b\u624b\u3092\u52d5\u304b\u3057\u3066\u307f\u308b\u306a\u3069\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u3068\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u72ec\u5b66\u306e\u5834\u5408\u306f\u3001\u6709\u8b58\u8005\u306b\u8cea\u554f\u304c\u3067\u304d\u305f\u308a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u3082\u3089\u3048\u308b\u3088\u3046\u306a\u74b0\u5883\u304c\u3042\u308b\u3068\u3001\u7406\u89e3\u5ea6\u304c\u6df1\u307e\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305f\u3060\u3001SQL\u306b\u9650\u3089\u305a\u3001IT\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u308b\u969b\u3001\u3069\u3046\u3057\u3066\u3082\u8ab2\u984c\u306b\u3076\u3064\u304b\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u3088\u306d\u3002\u7279\u306b\u72ec\u5b66\u3060\u3068\u3001\u308f\u304b\u3089\u306a\u3044\u90e8\u5206\u3092\u30d7\u30ed\u306b\u8cea\u554f\u3067\u304d\u308b\u6a5f\u4f1a\u3092\u78ba\u4fdd\u3057\u306b\u304f\u304f\u3001\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u7d9a\u304d\u306b\u304f\u3044\u3068\u3044\u3046\u5074\u9762\u304c\u3042\u308a\u307e\u3059\u3002\u72ec\u5b66\u3067\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u3059\u308b\u81ea\u4fe1\u304c\u306a\u3044\u4eba\u306b\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3068\u3044\u3046\u624b\u3082\u3042\u308a\u307e\u3059\u3002\u8cbb\u7528\u306f\u639b\u304b\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u5206\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u3084\u3059\u3044\u3067\u3059\u3002\u3057\u3063\u304b\u308a\u3068\u77e5\u8b58\u30fb\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3057\u3066\u5b9f\u8df5\u306b\u6d3b\u304b\u3057\u305f\u3044\u3068\u3044\u3046\u4eba\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<p><span 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class=\"post-img\">\n\n\n<p>IT\u30b9\u30ad\u30eb\u9700\u8981\u306e\u9ad8\u307e\u308a\u3068\u3068\u3082\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3082\u5897\u3048\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3069\u306e\u30b9\u30af\u30fc\u30eb\u306b\u901a\u3046\u3079\u304d\u304b\u8ff7\u3063\u3066\u3057\u307e\u3046\u4eba\u3082\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u3093\u306a\u65b9\u306b\u306f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\uff01\u3053\u308c\u307e\u3067\u591a\u304f\u306eIT\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u80b2\u6210\u30fb\u8f29\u51fa\u3057\u3066\u304d\u305f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3067\u3082\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3092\u958b\u8b1b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"bgBox\">\n<p><strong>\uff1c\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u306e\u7279\u5fb4\uff1e<\/strong><br \/><strong>\u30fb\u305f\u3057\u304b\u306a\u80b2\u6210\u5b9f\u7e3e\u3068\u89aa\u8eab\u306a\u6559\u80b2\u3000\uff5e\u30bb\u30ab\u30f3\u30c9\u30ad\u30e3\u30ea\u30a2\u3092\u5168\u529b\u652f\u63f4\uff5e<\/strong><br \/><strong>\u30fb\u8b1b\u5e2b\u304c\u73fe\u5f79\u30a8\u30f3\u30b8\u30cb\u30a2\u3000\uff5e\u201c\u672c\u5f53\u201d\u306e\u958b\u767a\u30ce\u30a6\u30cf\u30a6\u3092\u76f4\u306b\u5b66\u3079\u308b\uff5e<\/strong><br \/><strong>\u30fb\u5c02\u5c5e\u8b1b\u5e2b\u304c\u5b66\u7fd2\u3092\u5fb9\u5e95\u30b5\u30dd\u30fc\u30c8\u3000\uff5e\u300c\u308f\u304b\u3089\u306a\u3044\u300d\u3092\u5fb9\u5e95\u89e3\u6c7a\uff5e<\/strong><br 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rel=\"noopener\">\u3053\u3061\u3089<\/a>\u304b\u3089\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"SQL\u306b\u306f\u6587\u5b57\u5217\u95a2\u6570\u3068\u547c\u3070\u308c\u308b\u3001\u6587\u5b57\u5217\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u69d8\u3005\u306a\u95a2\u6570\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6587\u5b57\u5217\u95a2\u6570\u306e\u4e00\u3064\u3067\u3042\u308bTRIM\u95a2\u6570\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u30fbTRIM\u95a2\u6570\u3068\u306f\u4f55\u304b\uff1f\u30fbTRIM\u95a2\u6570\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u30fbTRIM\u95a2\u6570\u304c\u4f7f\u3048\u306a\u3044\u5834\u5408\u306e\u5fdc\u7528\u65b9\u6cd5 \u306a\u3069\u3001\u5177\u4f53\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u6700\u5f8c\u307e\u3067\u3054\u89a7\u306b\u306a\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01 SQL\u306eTRIM\u3068\u306f SQL\u3067\u6587\u5b57 [&hellip;]","protected":false},"author":11,"featured_media":8798,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/sql_trim.webp","fifu_image_alt":"\u3010SQL\u3011TRIM\u95a2\u6570\u3067\u6587\u5b57\u5217\u306e\u524d\u5f8c\u306e\u7a7a\u767d\u3092\u524a\u9664\u3059\u308b","footnotes":""},"categories":[1],"tags":[],"class_list":["post-8795","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/8795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/comments?post=8795"}],"version-history":[{"count":2,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/8795\/revisions"}],"predecessor-version":[{"id":8799,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/8795\/revisions\/8799"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/media\/8798"}],"wp:attachment":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/media?parent=8795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/categories?post=8795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/tags?post=8795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}