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<TITLE>A connect_cached() example</TITLE>
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<H1>A connect_cached() example</H1>
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<LI><H2>Compare and contrast...
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my $dbh = DBI->connect(
);
<BR><BR>sub lookup_foo_1 {
<BR> my ($id) = @_;
<BR> $sth = $dbh->prepare_cached("select foo from table where id=?");
<BR> return $dbh->selectrow_array($sth, $id);
<BR>}
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<LI><H2>with...
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sub lookup_foo_2 {
<BR><BR> my ($id) = @_;
<BR> my $dbh = DBI->connect_cached(
);
<BR> $sth = $dbh->prepare_cached("select foo from table where id=?");
<BR> return $dbh->selectrow_array($sth, $id);
<BR>}
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<H2>Clue: what happens if the database is restarted?</H2>
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