Explain plain in Mysql

EXPLAIN 'select'

che da come risultato

id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE nome tabella
ref idx_ idx_ 9 const,const 1 Using where

posted @ lunedì 20 ottobre 2008 20:42

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# re: Explain plain in Mysql

Left by he at 13/11/2014 18:39
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