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my $sth = $dbh -> prepare("insert into table1 (col1, col2, col2) value
+s (?, ?, ?)");

my $sth = $dbh->prepare(
  "insert into table1 (col1, col2, col2) values (?, ?, ?)");

my $updater = $dbh -> prepare("update table1 set col1 = ?, col2 = ?, c
+ol3 = ? where col1 = ? and col2 = ? and col3 = ?");

my $updater = $dbh -> prepare(
"update table1 set col1 = ?,    col2 = ?,    col3 = ? \
             where col1 = ? and col2 = ? and col3 = ?");

my $updater = $dbh->prepare(
"update table1 set col1 = ?, col2 = ?, col3 = ? where id = $ID");