Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
535 views
in Technique[技术] by (71.8m points)

perl - How can I fetch the last row I inserted using DBI?

How can I fetch the last row that was inserted using DBI (DBD::mysql)?

Code sample:

my $sth = $dbh->prepare('INSERT INTO a ( x, y, z ) VALUES ( ?, ?, ? )');
$sth->execute( $x, $y, $z );

How can I get access to the data that was inserted by the above prepare statement? I need to get the primary ID (AUTOINCREMENT) value.

UPDATE:

From DBD::mysql documentation:

An alternative way for accessing this attribute is via $dbh->{'mysql_insertid'}.

Thank you Manni and n0rd for your answers. :-)

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

This is a property of the statement handle. You should be able to access the ID like that:

$sth->{mysql_insertid}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...