[sqlite] Re: commit and rollback

2007-11-28 Thread Igor Tandetnik

arbalest06 <[EMAIL PROTECTED]> wrote:

q#1: is it possible that multiple users can write into the database
at the same time?


No.


q#2: if users A, B, C are writing to the database at the same time,


They can't.


q#3: if users A, B, C are writing to the database at the same time,


They can't.

Igor Tandetnik

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[sqlite] Re: commit and rollback

2007-11-14 Thread Igor Tandetnik

d_maniger06  wrote:

i have a list of records that i want to insert in my database..if
ever an error occurred ( e.g. insert was not successful ), i want to
undo all the previous inserts that i have done..to do this, i have
read that i would need to use sqlite3_commit_hook and
sqlite3_rollback_hook..


No, you don't need anything of the kind. Just issue a BEGIN statement at 
the beginning, then all your insert statements. If everything succeeded, 
issue a COMMIT statement at the end, otherwise issue a ROLLBACK 
statement. See


http://sqlite.org/lang_transaction.html

Igor Tandetnik 



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