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t/36_hooks.t  view on Meta::CPAN

use Test::NoWarnings qw/had_no_warnings clear_warnings/;

use DBD::SQLeet;

plan tests => 24 * @CALL_FUNCS + 1;

# hooks : just count the commits / rollbacks / updates
my ($n_commits, $n_rollbacks, $n_updates, @update_args);
sub commit_hook   {  $n_commits   += 1; return 0; }
sub rollback_hook {  $n_rollbacks += 1; return 0; }
sub update_hook   {  $n_updates   += 1;
                     @update_args  = @_;          }

my $sql_count_rows = "SELECT COUNT(foo) FROM hook_test";

foreach my $call_func (@CALL_FUNCS) {

  # connect
  my $dbh = connect_ok( RaiseError => 1 );
  $dbh->do( 'CREATE TEMP TABLE hook_test ( foo )' );

t/39_foreign_keys.t  view on Meta::CPAN

ok update_track(3, "Mr. Bojangles");

# Now that "Sammy Davis Jr." (artistid = 3) has been added to the
# database, it is possible to INSERT new tracks using this artist
# without violating the foreign key constraint:

ok insert_track(15, "Boogie Woogie", 3);

sub insert_artist { _do("INSERT INTO artist (artistid, artistname) VALUES (?, ?)", @_ ); }
sub insert_track {  _do("INSERT INTO track (trackid, trackname, trackartist) VALUES (?, ?, ?)", @_); }
sub update_track {  _do("UPDATE track SET trackartist = ? WHERE trackname = ?", @_); }

sub _do { eval { $dbh->do(shift, undef, @_) }; }