å æ¥ã®ãã³ããã¼ã¯ã失æã ã£ãã®ã§ãæ¹ãã¦èªåã®ã¹ã¯ãªããã§ãã³ãã¨ãã¾ããã å¾ãid:kokogiko ããã«Geometryå à SPATIAL ã¤ã³ããã¯ã¹ã¯ã©ã¼ãã£ã¦ããã³ããããã£ãã®ã§ããã¡ããä¸ç·ã«ãã³ããã¨ãã¾ãã Geometryåã®ãã¼ãã«å®ç¾© ååã®Geohashã®ãã¼ãã«ãä¸ã¤ãSPATIALã¤ã³ããã¯ã¹ã¯MyISAMå°ç¨ãªã®ã§ããã®ãã¼ãã«ãä¸ã¤ãå¾ãInnoDBã§ã¤ã³ããã¯ã¹è²¼ã£ã¦ããªãç©ãç¨æãã¾ãããInnoDBã§no-SPATIALãªã¤ã³ããã¯ã¹å¼µã£ãç©ã試ãããã£ããã§ãããæå ã®ç°å¢ã ã¨MySQLãè½ã¡ã¦ãã¾ãã£ã½ãã®ã§ä»åã¯çç¥ãã¾ããã CREATE TABLE location ( id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY, geohash VARCHAR(10) NOT NULL
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