getBytes¸¦ »ç¿ëÇصµ ¿ª½Ã ¾ÈµÊ.


[ ´ÙÀ½ ±Ûµé ] [ À̾ ±Û¿Ã¸®±â(´äÇϱâ) ] [ ÀÚ¹Ù ¹¯°í ´äÇϱâ ]

±Û¾´ÀÌ :±è´öÅ 1998³â 5¿ù 02ÀÏ 15:42:09

In Reply to: 50% ¹ö±×, ÀÌ·±°Å ¿´±º¿ä!!! ±×·³, getBytes()¸¦ »ç¿ëÇϸé? posted by °í°­Å on 1998³â 4¿ù 26ÀÏ 16:00:17:

1. JDBC 1.2 specification¿¡ ÀÇÇϸé SQL ÀÚ·áÇü CHAR, VARCHARµî¿¡ ´ëÇؼ­
getBytes¸¦ »ç¿ëÇÏ¿© µ¥ÀÌŸ¸¦ °¡Á®¿Ã ¼ö ¾ø½À´Ï´Ù.
(SQLException ¹ß»ý)


2. Oracle JDBC µå¶óÀ̹ö´Â ±×·³¿¡µµ ºÒ±¸ÇÏ°í getBytes¸¦ »ç¿ëÇÏ¿©
µ¥ÀÌŸ¸¦ °¡Á®¿Ã ¼ö ÀÖÀ¸³ª, ÀϺΠµ¥ÀÌŸ°¡ ©¸®´Â ¹®Á¦´Â ¿©ÀüÈ÷
¹ß»ýÇϹǷÎ, ¾î¶°ÇÑ ¹æ¹ýÀ» »ç¿ëÇصµ CHAR, VARCHARÀÇ Å©±â¸¦
50 % Áõ°¡½ÃÅ°Áö ¾Ê°í¼­´Â ÇØ°áÀÌ ¾ÈµÇ¾ú½À´Ï´Ù.


3. ±âÁ¸ÀÇ µ¥ÀÌŸº£À̽ºÀÇ CHAR, VARCHARÀÇ Å©±â¸¦ µå¶óÀ̹ö ¹ö±×¶§¹®¿¡
¸ðµÎ 50 % Áõ°¡½ÃÄÑ¾ß ÇÑ´Ù´Â °ÍÀº
´ëºÎºÐÀÇ °æ¿ì Çö½ÇÀûÀ¸·Î »ç¿ëÇϱ⠾î·Á¿î ¹æ¹ýÀÔ´Ï´Ù.
¶ÇÇÑ, µ¥ÀÌŸº£À̽ºÀÇ NLS_CHARACTERSETÀ» µå¶óÀ̹ö ¹ö±×¶§¹®¿¡
WE8ISO8859P1 ·Î ¹Ù²Ù¾î¾ß ÇÑ´Ù´Â °Í ¿ª½Ã ¸¶Âù°¡ÁöÀÔ´Ï´Ù.


4. ¿À¶óŬ µå¶óÀ̹ö ÀÌÀü ¹öÀüÀ¸·Î´Â ÇØ°áÃ¥ÀÌ ÀÖÀ» Áö ¸ð¸£°ÚÀ¸³ª,
È®ÀÎÇغ¸Áö ¾Ê¾Ò½À´Ï´Ù.
°ü½ÉÀÖÀ¸½Å ºÐÀº ã¾Æº¸½Ã±â ¹Ù¶ø´Ï´Ù.
±× ¹öÀüÀ¸·Îµµ ¾ÈµÈ´Ù¸é »õ·Î¿î ¹öÀüÀÌ ³ª¿À±â¸¦ ±â´Ù¸± ¼ö ¹Û¿¡ ¾øÀ» °Ì´Ï´Ù.



´ÙÀ½ ±Ûµé:



À̾ ±Û¿Ã¸®±â(´äÇϱâ)

À̸§:
E-Mail:
Á¦¸ñ:
³»¿ë:
°ü·Ã URL(¼±ÅÃ):
URL Á¦¸ñ(¼±ÅÃ):
°ü·Ã À̹ÌÁö URL:


[ ´ÙÀ½ ±Ûµé ] [ À̾ ±Û¿Ã¸®±â(´äÇϱâ) ] [ ÀÚ¹Ù ¹¯°í ´äÇϱâ ]