INSERT anything
+=head1 ARGUMENTS
+
+This parser takes a single optional parser_arg C<mysql_parser_version>, which
+provides the desired version for the target database. Any statement in the processed
+dump file, that is commented with a version higher than the one supplied, will be stripped.
+
+Valid version specifiers for C<mysql_parser_version> are listed L<here|SQL::Translator::Utils/parse_mysql_version>
+
+More information about the MySQL comment-syntax: L<http://dev.mysql.com/doc/refman/5.0/en/comments.html>
+
+
=cut
use strict;
use DBI qw(:sql_types);
use base qw(Exporter);
+use SQL::Translator::Utils qw/parse_mysql_version/;
+
our %type_mapping = (
);
}
# Preprocess for MySQL-specific and not-before-version comments from mysqldump
- my $parser_version = $translator->parser_args->{mysql_parser_version} || DEFAULT_PARSER_VERSION;
+ my $parser_version =
+ parse_mysql_version ($translator->parser_args->{mysql_parser_version}, 'mysql')
+ || DEFAULT_PARSER_VERSION;
while ( $data =~ s#/\*!(\d{5})?(.*?)\*/#($1 && $1 > $parser_version ? '' : $2)#es ) {}
my $result = $parser->startrule($data);
between MySQL versions 3 and 4 ("SET foreign_key_checks," character sets
for fields, etc.).
+=head1 ARGUMENTS
+
+This producer takes a single optional producer_arg C<mysql_version>, which
+provides the desired version for the target database. By default MySQL v3 is
+assumed, and statements pertaining to any features introduced in later versions
+(e.g. CREATE VIEW) are not produced.
+
+Valid version specifiers for C<mysql_parser_version> are listed L<here|SQL::Translator::Utils/parse_mysql_version>
+
=head2 Table Types
Normally the tables will be created without any explicit table type given and
use Data::Dumper;
use SQL::Translator::Schema::Constants;
-use SQL::Translator::Utils qw(debug header_comment truncate_id_uniquely);
+use SQL::Translator::Utils qw(debug header_comment truncate_id_uniquely parse_mysql_version);
#
# Use only lowercase for the keys (e.g. "long" and not "LONG")
my $schema = $translator->schema;
my $show_warnings = $translator->show_warnings || 0;
my $producer_args = $translator->producer_args;
- my $mysql_version = $producer_args->{mysql_version} || 0;
+ my $mysql_version = parse_mysql_version ($producer_args->{mysql_version}, 'perl') || 0;
my $max_id_length = $producer_args->{mysql_max_id_length} || $DEFAULT_MAX_ID_LENGTH;
my ($qt, $qf, $qc) = ('','', '');
my $charset = $extra{'mysql_charset'};
my $collate = $extra{'mysql_collate'};
+ my $mysql_version = $options->{mysql_version} || 0;
#
# Oracle "number" type -- figure best MySQL type
#
}
#
# Convert a large Oracle varchar to "text"
+ # (not necessary as of 5.0.3 http://dev.mysql.com/doc/refman/5.0/en/char.html)
#
elsif ( $data_type =~ /char/i && $size[0] > 255 ) {
- $data_type = 'text';
- @size = ();
+ unless ($size[0] <= 65535 && $mysql_version >= 5.000003 ) {
+ $data_type = 'text';
+ @size = ();
+ }
}
elsif ( $data_type =~ /boolean/i ) {
- my $mysql_version = $options->{mysql_version} || 0;
if ($mysql_version >= 4) {
$data_type = 'boolean';
} else {
$VERSION = sprintf "%d.%02d", q$Revision: 1.12 $ =~ /(\d+)\.(\d+)/;
$DEFAULT_COMMENT = '-- ';
@EXPORT_OK = qw(
- debug normalize_name header_comment parse_list_arg truncate_id_uniquely $DEFAULT_COMMENT
+ debug normalize_name header_comment parse_list_arg truncate_id_uniquely $DEFAULT_COMMENT parse_mysql_version
);
# ----------------------------------------------------------------------
. $collision_tag;
}
+
+#---------------------------------------------------------------------
+# parse_mysql_version ( $version_string, $result_target)
+#
+# Attempts to parse an arbitrary string as a mysql version number.
+# Returns either a floating point perl style string, or a mysql style
+# 5 digit string, depending on the supplied $result_target
+#---------------------------------------------------------------------
+sub parse_mysql_version {
+ my ($v, $target) = @_;
+
+ return undef unless $v;
+
+ $target ||= 'perl';
+
+ my @vers;
+
+ # X.Y.Z style
+ if ( $v =~ / ^ (\d+) \. (\d{1,3}) (?: \. (\d{1,3}) )? $ /x ) {
+ push @vers, $1, $2, $3;
+ }
+
+ # XYYZZ (mysql) style
+ elsif ( $v =~ / ^ (\d) (\d{2}) (\d{2}) $ /x ) {
+ push @vers, $1, $2, $3;
+ }
+
+ # XX.YYYZZZ (perl) style or simply X
+ elsif ( $v =~ / ^ (\d+) (?: \. (\d{3}) (\d{3}) )? $ /x ) {
+ push @vers, $1, $2, $3;
+ }
+ else {
+ #how do I croak sanely here?
+ die "Unparseable MySQL version '$v'";
+ }
+
+ if ($target eq 'perl') {
+ return sprintf ('%d.%03d%03d', map { $_ || 0 } (@vers) );
+ }
+ elsif ($target eq 'mysql') {
+ return sprintf ('%d%02d%02d', map { $_ || 0 } (@vers) );
+ }
+ else {
+ #how do I croak sanely here?
+ die "Unknown version target '$target'";
+ }
+}
+
+
1;
# ----------------------------------------------------------------------
This is the default comment string, '-- ' by default. Useful for
C<header_comment>.
+=head2 parse_mysql_version
+
+Used by both L<Parser::MySQL|SQL::Translator::Parser::MySQL> and
+L<Producer::MySQL|SQL::Translator::Producer::MySQL> in order to provide a
+consistent format for both C<< parser_args->{mysql_parser_version} >> and
+C<< producer_args->{mysql_version} >> respectively. Takes any of the following
+version specifications:
+
+ 5.0.3
+ 4.1
+ 3.23.2
+ 5
+ 5.001005 (perl style)
+ 30201 (mysql style)
+
=head1 AUTHORS
Darren Chamberlain E<lt>darren@cpan.orgE<gt>,
Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.
=cut
-
-=cut
use Test::More;
use SQL::Translator;
use SQL::Translator::Schema::Constants;
+use SQL::Translator::Utils qw//;
use Test::SQL::Translator qw(maybe_plan);
BEGIN {
- maybe_plan(233, "SQL::Translator::Parser::MySQL");
+ maybe_plan(244, "SQL::Translator::Parser::MySQL");
SQL::Translator::Parser::MySQL->import('parse');
}
is($collate, 'latin1_bin', "Collate found");
is($charset, 'latin1', "Character set found");
}
+
+# Test the mysql version parser (probably needs to migrate to t/utils.t)
+my $parse_as = {
+ perl => {
+ '3.23.2' => 3.023002,
+ '4' => 4.000000,
+ '50003' => 5.000003,
+ '5.01.0' => 5.001000,
+ '5.1' => 5.001000,
+ },
+ mysql => {
+ '3.23.2' => 32302,
+ '4' => 40000,
+ '50003' => 50003,
+ '5.01.0' => 50100,
+ '5.1' => 50100,
+ },
+};
+
+for my $target (keys %$parse_as) {
+ for my $str (keys %{$parse_as->{$target}}) {
+ cmp_ok (
+ SQL::Translator::Utils::parse_mysql_version ($str, $target),
+ '==',
+ $parse_as->{$target}{$str},
+ "'$str' parsed as $target version '$parse_as->{$target}{$str}'",
+ );
+ }
+}
+
+eval { SQL::Translator::Utils::parse_mysql_version ('bogus5.1') };
+ok ($@, 'Exception thrown on invalid version string');
#=============================================================================
BEGIN {
- maybe_plan(16,
+ maybe_plan(32,
'YAML',
'SQL::Translator::Producer::MySQL',
'Test::Differences',
$field3_sql = SQL::Translator::Producer::MySQL::create_field($field3,);
is($field3_sql, "myfield enum('0','1') NOT NULL", 'When no version specified, use enum for boolean type');
+my $number_sizes = {
+ '3, 2' => 'double',
+ 12 => 'bigint',
+ 1 => 'tinyint',
+ 4 => 'int',
+};
+for my $size (keys %$number_sizes) {
+ my $expected = $number_sizes->{$size};
+ my $number_field = SQL::Translator::Schema::Field->new(
+ name => "numberfield_$size",
+ table => $table,
+ data_type => 'number',
+ size => $size,
+ is_nullable => 1,
+ is_foreign_key => 0,
+ is_unique => 0
+ );
+
+ is(
+ SQL::Translator::Producer::MySQL::create_field($number_field),
+ "numberfield_$size $expected($size)",
+ "Use $expected for NUMBER types of size $size"
+ );
+}
+
+my $varchars;
+for my $size (qw/255 256 65535 65536/) {
+ $varchars->{$size} = SQL::Translator::Schema::Field->new(
+ name => "vch_$size",
+ table => $table,
+ data_type => 'varchar',
+ size => $size,
+ is_nullable => 1,
+ );
+}
+
+
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{255}, { mysql_version => 5.000003 }),
+ 'vch_255 varchar(255)',
+ 'VARCHAR(255) is not substituted with TEXT for Mysql >= 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{255}, { mysql_version => 5.0 }),
+ 'vch_255 varchar(255)',
+ 'VARCHAR(255) is not substituted with TEXT for Mysql < 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{255}),
+ 'vch_255 varchar(255)',
+ 'VARCHAR(255) is not substituted with TEXT when no version specified',
+);
+
+
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{256}, { mysql_version => 5.000003 }),
+ 'vch_256 varchar(256)',
+ 'VARCHAR(256) is not substituted with TEXT for Mysql >= 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{256}, { mysql_version => 5.0 }),
+ 'vch_256 text',
+ 'VARCHAR(256) is substituted with TEXT for Mysql < 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{256}),
+ 'vch_256 text',
+ 'VARCHAR(256) is substituted with TEXT when no version specified',
+);
+
+
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{65535}, { mysql_version => 5.000003 }),
+ 'vch_65535 varchar(65535)',
+ 'VARCHAR(65535) is not substituted with TEXT for Mysql >= 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{65535}, { mysql_version => 5.0 }),
+ 'vch_65535 text',
+ 'VARCHAR(65535) is substituted with TEXT for Mysql < 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{65535}),
+ 'vch_65535 text',
+ 'VARCHAR(65535) is substituted with TEXT when no version specified',
+);
+
+
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{65536}, { mysql_version => 5.000003 }),
+ 'vch_65536 text',
+ 'VARCHAR(65536) is substituted with TEXT for Mysql >= 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{65536}, { mysql_version => 5.0 }),
+ 'vch_65536 text',
+ 'VARCHAR(65536) is substituted with TEXT for Mysql < 5.0.3'
+);
+is (
+ SQL::Translator::Producer::MySQL::create_field($varchars->{65536}),
+ 'vch_65536 text',
+ 'VARCHAR(65536) is substituted with TEXT when no version specified',
+);
+
+
{
my $view1 = SQL::Translator::Schema::View->new( name => 'view_foo',
fields => [qw/id name/],
);\n\n";
is($view1_sql2, $view_sql_noreplace, 'correct "CREATE VIEW" SQL');
}
-
-
projects / dbsrgits/SQL-Translator.git / commitdiff