use base qw/DBIx::Class::Storage::DBI/;
use mro 'c3';
-use DBIx::Class::_Util 'modver_gt_or_eq';
+use DBIx::Class::_Util qw(modver_gt_or_eq sigwarn_silencer);
use DBIx::Class::Carp;
use Try::Tiny;
use namespace::clean;
}
sub bind_attribute_by_data_type {
- $_[1] =~ /^ (?: int(?:eger)? | (?:tiny|small|medium)int ) $/ix
- ? DBI::SQL_INTEGER()
+
+ # According to http://www.sqlite.org/datatype3.html#storageclasses
+ # all numeric types are dynamically allocated up to 8 bytes per
+ # individual value
+ # Thus it should be safe and non-wasteful to bind everything as
+ # SQL_BIGINT and have SQLite deal with storage/comparisons however
+ # it deems correct
+ $_[1] =~ /^ (?: int(?:[1248]|eger)? | (?:tiny|small|medium|big)int ) $/ix
+ ? DBI::SQL_BIGINT()
: undef
;
}
+# FIXME - what the flying fuck... work around RT#76395
+# DBD::SQLite warns on binding >32 bit values with 32 bit IVs
+sub _dbh_execute {
+ if (DBIx::Class::_ENV_::IV_SIZE < 8) {
+
+ if (! defined $DBD::SQLite::__DBIC_CHECK_dbd_mishandles_bound_BIGINT) {
+ $DBD::SQLite::__DBIC_CHECK_dbd_mishandles_bound_BIGINT = (
+ modver_gt_or_eq('DBD::SQLite', '1.37')
+ ) ? 1 : 0;
+ }
+
+ local $SIG{__WARN__} = sigwarn_silencer( qr/datatype mismatch/ )
+ if $DBD::SQLite::__DBIC_CHECK_dbd_mishandles_bound_BIGINT;
+ }
+
+ shift->next::method(@_);
+}
+
# DBD::SQLite (at least up to version 1.31 has a bug where it will
# non-fatally numify a string value bound as an integer, resulting
# in insertions of '0' into supposed-to-be-numeric fields
my $bindattrs = $self->next::method($ident, $bind);
+ # somewhere between 1.33 and 1.37 things went horribly wrong
+ if (! defined $DBD::SQLite::__DBIC_CHECK_dbd_can_bind_bigint_values) {
+ $DBD::SQLite::__DBIC_CHECK_dbd_can_bind_bigint_values = (
+ modver_gt_or_eq('DBD::SQLite', '1.34')
+ and
+ ! modver_gt_or_eq('DBD::SQLite', '1.37')
+ ) ? 0 : 1;
+ }
+
# an attempt to detect former effects of RT#79576, bug itself present between
# 0.08191 and 0.08209 inclusive (fixed in 0.08210 and higher)
my $stringifiable = 0;
grep { $bindattrs->[$i] eq $_ } (
DBI::SQL_INTEGER(), DBI::SQL_TINYINT(), DBI::SQL_SMALLINT(), DBI::SQL_BIGINT()
)
- and
- $bind->[$i][1] !~ /^ [\+\-]? [0-9]+ (?: \. 0* )? $/x
) {
- carp_unique( sprintf (
- "Non-integer value supplied for column '%s' despite the integer datatype",
- $bind->[$i][0]{dbic_colname} || "# $i"
- ) );
- undef $bindattrs->[$i];
+ if ( $bind->[$i][1] !~ /^ [\+\-]? [0-9]+ (?: \. 0* )? $/x ) {
+ carp_unique( sprintf (
+ "Non-integer value supplied for column '%s' despite the integer datatype",
+ $bind->[$i][0]{dbic_colname} || "# $i"
+ ) );
+ undef $bindattrs->[$i];
+ }
+ elsif (
+ ! $DBD::SQLite::__DBIC_CHECK_dbd_can_bind_bigint_values
+ and
+ # unsigned 32 bit ints have a range of −2,147,483,648 to 2,147,483,647
+ # alternatively expressed as the hexadecimal numbers below
+ # the comparison math will come out right regardless of ivsize, since
+ # we are operating within 31 bits
+ # P.S. 31 because one bit is lost for the sign
+ ($bind->[$i][1] > 0x7fff_ffff or $bind->[$i][1] < -0x8000_0000)
+ ) {
+ carp_unique( sprintf (
+ "An integer value occupying more than 32 bits was supplied for column '%s' "
+ . 'which your version of DBD::SQLite (%s) can not bind properly so DBIC '
+ . 'will treat it as a string instead, consider upgrading to at least '
+ . 'DBD::SQLite version 1.37',
+ $bind->[$i][0]{dbic_colname} || "# $i",
+ DBD::SQLite->VERSION,
+ ) );
+ undef $bindattrs->[$i];
+ }
}
}
use Test::Exception;
use Test::Warn;
use Time::HiRes 'time';
-use Config;
use lib qw(t/lib);
use DBICTest;
# test upper/lower boundaries for sqlite and some values inbetween
# range is -(2**63) .. 2**63 - 1
-SKIP: {
- skip 'This perl does not seem to have 64bit int support - DBI roundtrip of large int will fail with DBD::SQLite < 1.37', 1
- if ($Config{ivsize} < 8 and ! modver_gt_or_eq('DBD::SQLite', '1.37') );
-
- for my $bi (qw/
- -9223372036854775808
- -9223372036854775807
- -8694837494948124658
- -6848440844435891639
- -5664812265578554454
- -5380388020020483213
- -2564279463598428141
- 2442753333597784273
- 4790993557925631491
- 6773854980030157393
- 7627910776496326154
- 8297530189347439311
- 9223372036854775806
- 9223372036854775807
- /) {
+for my $bi ( qw(
+ -9223372036854775808
+ -9223372036854775807
+ -8694837494948124658
+ -6848440844435891639
+ -5664812265578554454
+ -5380388020020483213
+ -2564279463598428141
+ 2442753333597784273
+ 4790993557925631491
+ 6773854980030157393
+ 7627910776496326154
+ 8297530189347439311
+ 9223372036854775806
+ 9223372036854775807
+
+ 4294967295
+ 4294967296
+
+ -4294967296
+ -4294967295
+ -4294967294
+
+ -2147483649
+ -2147483648
+ -2147483647
+ -2147483646
+
+ 2147483646
+ 2147483647
+),
+ # these values cause exceptions even with all workarounds in place on these
+ # fucked DBD::SQLite versions *regardless* of ivsize >.<
+ ( modver_gt_or_eq('DBD::SQLite', '1.34') and ! modver_gt_or_eq('DBD::SQLite', '1.37') )
+ ? ()
+ : ( '2147483648', '2147483649' )
+) {
+ # unsigned 32 bit ints have a range of −2,147,483,648 to 2,147,483,647
+ # alternatively expressed as the hexadecimal numbers below
+ # the comparison math will come out right regardless of ivsize, since
+ # we are operating within 31 bits
+ # P.S. 31 because one bit is lost for the sign
+ my $v_bits = ($bi > 0x7fff_ffff || $bi < -0x8000_0000) ? 64 : 32;
+
+ my $v_desc = sprintf '%s (%d bit signed int)', $bi, $v_bits;
+
+ my $w;
+ lives_ok {
+ local $SIG{__WARN__} = sigwarn_silencer( qr/datatype mismatch/ );
$row = $schema->resultset('BigIntArtist')->create({ bigint => $bi });
- is ($row->bigint, $bi, "value in object correct ($bi)");
+ } "Insering value $bi ($v_desc)" or next;
- $row->discard_changes;
- is ($row->bigint, $bi, "value in database correct ($bi)");
- }
+ is ($w, undef, 'No mismatch warning on bigints' );
+
+ # explicitly using eq, to make sure we did not nummify the argument
+ # which can be an issue on 32 bit ivsize
+ cmp_ok ($row->bigint, 'eq', $bi, "value in object correct ($v_desc)");
+
+ $row->discard_changes;
+
+ cmp_ok (
+ $row->bigint,
+
+ # the test will not pass an == if we are running under 32 bit ivsize
+ # use 'eq' on the numified (and possibly "scientificied") returned value
+ DBIx::Class::_ENV_::IV_SIZE < 8 ? 'eq' : '==',
+
+ # in 1.37 DBD::SQLite switched to proper losless representation of bigints
+ # regardless of ivize
+ # before this use 'eq' (from above) on the numified (and possibly
+ # "scientificied") returned value
+ (DBIx::Class::_ENV_::IV_SIZE < 8 and ! modver_gt_or_eq('DBD::SQLite', '1.37')) ? $bi+0 : $bi,
+
+ "value in database correct ($v_desc)"
+ );
}
done_testing;
projects / dbsrgits/DBIx-Class.git / commitdiff