please help!
i have a fairly large innoDB table with 800mb (index 500 mb, data 300mb) and
1.8 million data sets.
the server has 8 gig ram.
the statement
SELECT id FROM table1 WHERE cityname = 'bla' (cityname has been indexed)
takes 0.0002 seconds and returns 0 rows, which was expected.
Hi!
mathias brandt wrote:
[[...]]
the statement
SELECT id FROM table1 WHERE cityname = 'bla' (cityname has been indexed)
takes 0.0002 seconds and returns 0 rows, which was expected.
the statement:
SELECT id from table1 WHERE id IN ( SELECT id FROM table1 WHERE cityname = 'bla
)
still
