{"provider_url":"https://hatena.blog","title":"\u3010MySQL\u3011sql_mode\u306e\u5909\u66f4","description":"MySQL\u306b\u306fsql_mode\u3063\u3066\u3044\u3046\u74b0\u5883\u5909\u6570\u304c\u3042\u3063\u3066\u3053\u308c\u3092\u8a2d\u5b9a\u3057\u3066\u3042\u3052\u308b\u3068\u4ed6\u306e\u30d9\u30f3\u30c0\u30fc\u306eDB\u307f\u305f\u3044\u306a\u52d5\u4f5c\u3057\u3066\u304f\u308c\u308b\u4f8b\u3048\u3070\u672a\u8a2d\u5b9a\u6642\u306b\u306f mysql> SHOW VARIABLES LIKE 'sql_mode'\\G Variable_name: sql_mode Value: 1 row in set (0.00 sec)mysql> SELECT ('a' || 'b' || 'c') as marge FROM DUAL; marge 0 \u3068\u3044\u3046\u52d5\u4f5c\u3092\u3059\u308b\u3093\u3060\u3051\u3069 mysql> set @@sql_mode='ORACLE'; Query OK, 0 rows affected (0.00\u2026","url":"https://hagaeru3sei.hatenadiary.org/entry/20080220","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhagaeru3sei.hatenadiary.org%2Fentry%2F20080220\" title=\"\u3010MySQL\u3011sql_mode\u306e\u5909\u66f4 - \u3082\u3061\u304a\u306eWEB\u30a2\u30d7\u30ea\u958b\u767a\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","blog_title":"\u3082\u3061\u304a\u306eWEB\u30a2\u30d7\u30ea\u958b\u767a\u65e5\u8a18","version":"1.0","author_name":"hagaeru3sei","categories":[],"provider_name":"Hatena Blog","type":"rich","blog_url":"https://hagaeru3sei.hatenadiary.org/","width":"100%","author_url":"https://blog.hatena.ne.jp/hagaeru3sei/","image_url":null,"published":"2008-02-20 00:00:00"}