PG :: Explain. ¼øÀ§ ¹× ¿ä¾à
- ƯÇã:
- Perl Artistic License
- °Ô½ÃÀÚ À̸§:
- Hubert Lubaczewski
- °Ô½ÃÀÚ À¥»çÀÌÆ®:
- http://search.cpan.org/~depesz/
PG :: Explain. ű×
PG :: Explain. ¼³¸í
PG :: ExplainÀº µ¶¼¿¡¼ °´Ã¼ Á¢±Ù ¹æ½ÄÀ» ¼³¸íÇÕ´Ï´Ù. Explain Analyze Output.SynopsIsQuick Module¿¡ ´ëÇÑ ¿ä¾à. ÀÛÀº ÄÚµå ½º ´ÏÆê¿¡ ´ëÇÑ ¿ä¾à. PG :: Explain; My $ Explain = PG :: Explain-> New ( 'source_file'=> 'some_file.out'); ... My $ Explain = PG :: Explain-> New ( 'Source'=> Seq Scan on Tenk1 (ºñ¿ë = 0.00..333.00 Çà = 10000 WITY = 148) '); ... Á¦Ç°ÀÇ È¨ÆäÀÌÁö
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