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Priyabrata Jena
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Monthly Archives: June 2012
How to check case sensitive in query ?
Check case sensitive:BINARY: SELECT * FROM tblname WHERE BINARY email = mail2pjena@gmail.com
Posted in Interview Questions, MySQL
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Difference between LEFT JOIN and Query with comma(,)
SELECT x.aid, b.bid, b.bdesc FROM x LEFT JOIN b ON (b.bid=x.bid) WHERE x.aid=”whatever” VS SELECT x.aid, b.bid, b.bdesc FROM x,b WHERE (x.aid=”whatever”) AND (b.bid=x.bid) The difference between these two SQL will only become apparent if an occurrence of table ‘b’ … Continue reading
Posted in Interview Questions, MySQL
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