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#!/usr/bin/perl
use strict;
BEGIN {
$| = 1;
$^W = 1;
}
use t::lib::Test qw/connect_ok/;
use Test::More;
use Test::NoWarnings;
plan tests => 21;
{
# DBD::SQLite prepares/does the first statement only;
# the following statements will be discarded silently.
my $dbh = connect_ok( RaiseError => 1 );
eval { $dbh->do(q/
create table foo (id integer);
insert into foo (id) values (1);
insert into foo (id) values (2);
/)};
ok !$@, "do succeeds anyway";
diag $@ if $@;
my $got = $dbh->selectall_arrayref('select id from foo order by id');
ok !@$got, "but got nothing as the inserts were discarded";
}
{
# As of 1.29_01, you can do bulk inserts with the help of
# "sqlite_allows_multiple_statements" and
# "sqlite_unprepared_statements" attributes.
my $dbh = connect_ok(
RaiseError => 1,
sqlite_allow_multiple_statements => 1,
);
ok $dbh->{sqlite_allow_multiple_statements}, "allows multiple statements";
eval { $dbh->do(q/
create table foo (id integer);
insert into foo (id) values (1);
insert into foo (id) values (2);
/, { sqlite_allow_multiple_statements => 1 })};
ok !$@, "do succeeds anyway";
diag $@ if $@;
my $got = $dbh->selectall_arrayref('select id from foo order by id');
ok $got->[0][0] == 1
&& $got->[1][0] == 2, "and got the inserted values";
}
{
# Do it more explicitly
my $dbh = connect_ok(
RaiseError => 1,
sqlite_allow_multiple_statements => 1,
);
ok $dbh->{sqlite_allow_multiple_statements}, "allows multiple statements";
my $statement = q/
create table foo (id integer);
insert into foo (id) values (1);
insert into foo (id) values (2);
/;
$dbh->begin_work;
eval {
while ($statement) {
my $sth = $dbh->prepare($statement);
$sth->execute;
$statement = $sth->{sqlite_unprepared_statements};
}
};
ok !$@, "executed multiple statements successfully";
diag $@ if $@;
$@ ? $dbh->rollback : $dbh->commit;
my $got = $dbh->selectall_arrayref('select id from foo order by id');
ok $got->[0][0] == 1
&& $got->[1][0] == 2, "and got the inserted values";
}
{
# Placeholders
my $dbh = connect_ok(
RaiseError => 1,
sqlite_allow_multiple_statements => 1,
);
ok $dbh->{sqlite_allow_multiple_statements}, "allows multiple statements";
eval { $dbh->do(q/
create table foo (id integer);
insert into foo (id) values (?);
insert into foo (id) values (?);
/, undef, 1, 2)};
ok !$@, "do succeeds anyway";
diag $@ if $@;
my $got = $dbh->selectall_arrayref('select id from foo order by id');
ok $got->[0][0] == 1
&& $got->[1][0] == 2, "and got the inserted values";
}
{
# Do it more explicitly
my $dbh = connect_ok(
RaiseError => 1,
sqlite_allow_multiple_statements => 1,
);
ok $dbh->{sqlite_allow_multiple_statements}, "allows multiple statements";
my $statement = q/
create table foo (id integer);
insert into foo (id) values (?);
insert into foo (id) values (?);
/;
$dbh->begin_work;
eval {
my @params = (1, 2);
while ($statement) {
my $sth = $dbh->prepare($statement);
$sth->execute(splice @params, 0, $sth->{NUM_OF_PARAMS});
$statement = $sth->{sqlite_unprepared_statements};
}
};
ok !$@, "executed multiple statements successfully";
diag $@ if $@;
$@ ? $dbh->rollback : $dbh->commit;
ok !$@, "executed multiple statements successfully";
diag $@ if $@;
my $got = $dbh->selectall_arrayref('select id from foo order by id');
ok $got->[0][0] == 1
&& $got->[1][0] == 2, "and got the inserted values";
}
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