MySQL Transaction -

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it dumb question, , tried search , found nothing.

i been using mysql years(not long) never had tried mysql transactions. question is, happen if issue insert or delete statement multiple clients using transactions? lock table , prevent other client perform there query? happen if other client issue transaction query while other client still have unfinished transaction?

i appreciate come.

p.s. use insert using file or csv big chunk of data or small one.

mysql automatically performs locking single sql statements keep clients interfering each other, not sufficient guarantee database operation achieves intended result, because operations performed on course of several statements. in case, different clients might interfere each other.

source: http://www.informit.com/articles/article.aspx?p=2036581&seqnum=12


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