2013-01-01ãã1å¹´éã®è¨äºä¸è¦§
7æ31æ¥ä»ã§2å¹´åã»ã©å¨ç±ããæ ªå¼ä¼ç¤¾ã¨ã¹ãã©ãã³ã°ãéè·ãã¾ãããéè·ç³»ã®ã¨ã³ããªã¼ã¯ãã¯ãã稼ããã¨èãã¦ãç¶æ³å ±åãæ¸ããããªã¨æãã¾ãã åè·ã§ãã£ã¦ããã㨠åè·ã¯ä¸»ã«Javaã«ããã¢ããªã±ã¼ã·ã§ã³éçºã主æ¥åã§ããããçããWebç³»ã¨ããâ¦
Twitterããå°å ããã§éã¾ã£ãéçºç³»ã®ã¡ã³ããéãããã»ã³ã§éãã§ãã¾ããã æåã¯4æ³ããããããã¨ãã話ã ã£ããã§ãããäºå®ãåããããã©ããããã¦ãããã¡ã«2æ³3æ¥ã«ãå½åã¯ãã¼ãPCãéãã¦ã´ã½ã´ã½ãããäºå®ã§ããããæçµçã«ãã¹ã¦ãªã¢å â¦
誤æ¤éå ±ãã®6ã§ãã ãã®1ãããã®5ã¾ã§ã¯åå·ã®ã¿ã®èª¤æ¤ã§2å·ã§ã¯ä¿®æ£æ¸ã¿ã§ãã ãã®1ï¼2å·åæ æ¸ï¼,ãã®2ï¼2å·åæ æ¸ï¼,ãã®3ï¼2å·åæ æ¸ï¼, ãã®4ï¼2å·åæ æ¸ï¼, ãã®5ï¼2å·åæ æ¸ï¼, æè©ããã®å ¬å¼ãµã¤ãã§ãï¼ãã£ã¦åæ ããã¾ãï¼ã P362 ãã¹ãã±â¦
SQLã¢ã³ããã¿ã¼ã³ã¯MySQLããã¼ã¹ã«ãªã£ã¦ããã®ã§PostgreSQLã§ã¯ãã®ã¾ã¾åããªããã¨ãããããµã³ãã«ãã¼ã¿ãã¼ã¹ã®å¤æ´ãã¤ã³ãã BLOBãBYTEAã«å¤æ´ UNSIGNGEDããªãã®ã§çç¥ DATETIMEãTIMESTAMPã«å¤æ´ ãã¼ãã«ãåé¤ãããå ´åã¯DROPæãIF EXISTSâ¦
7æã®é£ä¼ï¼äºå®ï¼ã¨ãªãã¾ããããã»ã³ã®ã³ãã¼ã¸ã¨ããæ°æ¥åãã¦ãTDDBCããã¼ã¹ã¨ããéçºå宿ãè¡ãäºå®ã§ããã¨ã¯è¨ã£ã¦ããTDDBCé¢ä¿è ãä¸å¿ã¨ãªã£ã¦ããã ãã§ãTDDã¨ããããªãã¦ãå ¨ãåé¡ããã¾ããããããã¨ãç¹ã«æ±ºã¾ã£ã¦ããªããªãã°ãTDDBCâ¦