IBATIS/myBatis
2017.05.22 / 18:07

°¢ DBMS¿¡ µû¸¥ ibatis¿¡¼­ like °Ë»ö

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MySQL¿¡¼­ LIKE°Ë»öÄõ¸®¸¦ ÀÛ¼ºÇÏ´øÁß, LKIE°Ë»öÀÌ ³»°¡ ÀÚÁÖ »ç¿ëÇÏ´ø ORACLE°ú Ʋ·Á¼­ Á¤¸®Çغ¸¾Ò´Ù

 

MySQL :

SELECT * FROM tbl_name WHERE column_name LIKE "%$username$%"

SELECT * FROM tbl_name WHERE column_name LIKE CONCAT('%', #username#, '%')

 

ORACLE :

SELECT * FROM tbl_name WHERE column_name LIKE  '%' || #username# || '%'

 

SYBASE/SQL SERVER

SELECT * from tbl_name WHERE column_name LIKE  '%' + #username# + '%'

 

º¯¼ö¸íÀ» #·Î µÑ·¯½Î´Â °Í°ú $·Î µÑ·¯½Î´Â°ÍÀÇ Â÷ÀÌÁ¡

#ÀÇ °æ¿ì¿¡´Â Prepare Statement·Î µî·ÏÀÌ µÈ´Ù. µð¹ö±×¸¦ Âï¾îºÁµµ ?·Î ġȯµÈ ÀÌÈÄ °ªÀÌ ´ëÀԵȴÙ.

ÇÏÁö¸¸ $ÀÇ °æ¿ì ¹Ù·Î °ªÀÌ Ä¡È¯µÈ´Ù. ƯÁ¤ º¯¼ö°¡ ¹Ù·Î DB¿¡ ÀԷµǹǷΠº¸¾È¿¡ Á»´õ ½Å°æÀ» ½á¾ß ÇÒ°ÍÀ¸·Î »ý°¢µÈ´Ù.

 

µÉ¼öÀÖÀ¸¸é LIKE CONCAT('%', #username#, '%')°ú °°Àº ¹æ¹ýÀ» »ç¿ëÇÏ´Â°Ô ÁÁÀ» µí ÇÏ´Ù.

 



Ãâó: http://devx.tistory.com/entry/°¢-DBMS¿¡-µû¸¥-ibatis¿¡¼­-like-°Ë»ö [Meta Developer Story]