= ù¹øÂ° ¹æ¹ý =
Table »ý¼º ½ºÅ©¸³Æ® ÆÄÀÏ »Ì¾Æ³»±â
[Áú¹®] ÇöÀç DB¿¡ Á¸ÀçÇÏ´Â Table¿¡ ´ëÇÏ¿© Create Table .. StorageºÎºÐ Æ÷ÇÔÇÏ¿© ½ºÅ©¸³ÆÄÀÏ·Î »Ì¾Æ³¾¼ö ÀÖ´Â ¹æ¹ýÀÌ ÀÖ³ª¿ä?
[´äº¯] ¹æ¹ýÀº ÀÖ½À´Ï´Ù. ÀÏ´Ü ½ºÅÜÀ» ¾Ë·Áµå¸±Å×´Ï Çѹø ÇØº¸½Ã±æ... ½ºÅ©¸³ÆÃÇÒ À¯Àú¸í°ú ÆÐ½º¿öµå¸¦ scott/tiger¶ó ÇϰڽÀ´Ï´Ù.
1) export¸¦ ÇÒ¶§ µ¥ÀÌÅÍ´Â ¸¸µéÁö ¾Ê°í schema image¸¸ »Ì¾Æ³À´Ï´Ù. (¸¸¾à export¸¦ ¹ÞÀº ÆÄÀÏÀÌ ÀÌ¹Ì ÀÖÀ¸½Ã´Ù¸é 1¹ø Ç׸ñÀº »ý·«Çϼŵµ µË´Ï´Ù.) cmd-line> exp scott/tiger file=exp.dmp compress=n rows=n
2) 1¹ø ½ºÅܰú °°ÀÌ ÇØ¼ ¼º°øÇÑ export dumpÆÄÀÏÀ» ÀÌ¿ëÇÏ¿© create script¸¦ ¸¸µå´Â ¹æ¹ýÀÔ´Ï´Ù. ÀÌ ¹æ¹ýÀº import¶ó´Â À¯Æ¿¸®Æ¼¸¦ »ç¿ëÇÏ¿© ÀÛ¾÷À» ÇÕ´Ï´Ù.
cmd-line> imp scott/tiger file=exp.dmp indexfile=create_table.sql full=y 3) ¿ä·¸°Ô Çϸé create_table.sqlÀ̶ó´Â°Ô »ý¼ºµË´Ï´Ù. vi³ª ÆíÁý±â·Î ¿©½Ã¸é REMÀ̶ó´Â ÄÚ¸àÆ®·Î ¾ÕºÎºÐÀÌ ¸·Çô ÀÖÀ» °Ì´Ï´Ù. ÀÌ°É ¸ðµÎ ¾ø¾Ö½Ã¸é ±×¾ß¸»·Î DBMS³»¿¡ ÀÖ´Â ÇüÅ ±×´ë·Î ¸¸µé¾îÁø Table Create ScriptsÀÔ´Ï´Ù.
= µÎ¹øÂ° ¹æ¹ý =
spool ddl_list.sql select dbms_metadata.get_ddl('TABLE','DEPT','SCOTT') from dual; select dbms_metadata.get_ddl('INDEX','DEPT_IDX','SCOTT') from dual; spool off;
|
|
|