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¸®´ª½ºÆÁ Go Unix Power Tools Online Book
Go Bash Guide
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Read No. 112 article |
2002-02-23 01:13:56 |
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Ç®ºñ´© |
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[mysql] MySQL °èÁ¤ »èÁ¦. ¿¹Á¦ Æ÷ÇÔ. |
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Ãâó : http://lse.pe.kr/board/read.php?table=tip&no=142
mysql ¿¡ ´ëÇÑ °èÁ¤ Ãß°¡ ¹æ¹ýÀº ¸¹ÀÌ »ç¿ëÇÏ¸ç ¸¹ÀÌ ¾Ë·ÁÁø ÆíÀÔ´Ï´Ù.
±×·¯³ª °èÁ¤ Á¦°Å¿¡ ´ëÇÑ ³»¿ëÀº ã±â ¾î·Æ´õ±º¿ä.
½ÇÁ¦ Ãß°¡º¸´Ù´Â Á¦°Å°¡ ´õ Áß¿äÇÒ¼öµµ Àִµ¥ ¸»ÀÌÁÒ.
1. mysql¿¡ root ·Î Á¢¼ÓÇÕ´Ï´Ù.
[root@linuxse root]# mysql -u root -p mysql
2. »ç¿ëÇÒ DB¸¦ ¼±ÅÃÇÕ´Ï´Ù.
mysql>use mysql
3. ÇØ´ç DB¿Í °èÁ¤¿¡ ´ëÇÑ ¸ñ·ÏÀ» È®ÀÎÇÕ´Ï´Ù.
mysql> select host,db,user from db;
+-----------+-----------+-----------+
| host | db | user |
+-----------+-----------+-----------+
| % | test | |
| % | test\_% | |
| localhost | alavu5 | alavu5 |
| localhost | korweblog | korweblog |
| localhost | snort | korweblog |
| localhost | snort | snort |
+-----------+-----------+-----------+
6 rows in set (0.00 sec)
ÀúÀÇ °æ¿ì ¾Æ·¡ ³»¿ëÀ» Áö¿ì°íÀÚ ÇÕ´Ï´Ù.
localhost | korweblog | korweblog
localhost | snort | korweblog
localhost | snort | snort
4. ´õÀÌ»ó ÇÊ¿ä¾ø´Â ³»¿ëÀº Áö¿ó´Ï´Ù.
mysql> delete FROM db where db = 'snort' and user = 'korweblog';
Query OK, 1 row affected (0.02 sec)
mysql> delete FROM db where db = 'snort' and user = 'snort';
Query OK, 1 row affected (0.00 sec)
mysql> delete FROM db where db = 'korweblog' and user = 'korweblog';
Query OK, 1 row affected (0.00 sec)
5. ´Ù½Ã È®ÀÎÇÕ´Ï´Ù.
mysql> select host,db,user from db;
+-----------+---------+--------+
| host | db | user |
+-----------+---------+--------+
| % | test | |
| % | test\_% | |
| localhost | alavu5 | alavu5 |
+-----------+---------+--------+
3 rows in set (0.00 sec)
Áö¿ï°ÍÀÌ ´õ ÀÖÁÒ?
¹Ù·Î test ¿¡ ´ëÇÑ ³»¿ëÀÔ´Ï´Ù. mysqlÀ» ¼³Ä¡ÇÏ¸é ±âº»ÀûÀ¸·Î ¼³Ä¡°¡ µÇ´Âµ¥
db ´Â °ÅÀÇ
Áö¿ì½Ç °Ì´Ï´Ù. ±×·±µ¥ ¾ÆÁ÷ ³²¾ÆÀÖ±º¿ä. Àú¿ª½Ã db ÀÚü´Â Áö¿ü´ø°Å °°Àº
µ¥... ¾Ë°íº¸
´Ï host ÂÊ¿¡ %·Î µÇ¾î ÀÖ½À´Ï´Ù. Áï, ¾î´À°÷¿¡¼³ª Á¢¼ÓÀÌ °¡´ÉÇÏ´Ù´Â °ÍÀÔ´Ï
´Ù.
¹Ýµå½Ã Áö¿ì½Ê½Ã¿À.
mysql> delete FROM db where db = 'test';
Query OK, 1 row affected (0.00 sec)
mysql> delete FROM db where db = 'test\_%';
Query OK, 1 row affected (0.00 sec)
mysql> select host,db,user from db;
+-----------+--------+--------+
| host | db | user |
+-----------+--------+--------+
| localhost | alavu5 | alavu5 |
+-----------+--------+--------+
1 row in set (0.00 sec)
±ò²ûÇÏÁÒ? ^^*
À§ÀÇ ³»¿ëÀº ´Ü¼øÈ÷ ¿¹Á¦ÀÔ´Ï´Ù. À̼¹öÀÇ ³»¿ë°ú ¹«°üÇÕ´Ï´Ù. ^^;
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