1 package SQL::Translator::Parser::MySQL;
5 SQL::Translator::Parser::MySQL - parser for MySQL
10 use SQL::Translator::Parser::MySQL;
12 my $translator = SQL::Translator->new;
13 $translator->parser("SQL::Translator::Parser::MySQL");
17 The grammar is influenced heavily by Tim Bunce's "mysql2ora" grammar.
19 Here's the word from the MySQL site
20 (http://www.mysql.com/doc/en/CREATE_TABLE.html):
22 CREATE [TEMPORARY] TABLE [IF NOT EXISTS] tbl_name [(create_definition,...)]
23 [table_options] [select_statement]
27 CREATE [TEMPORARY] TABLE [IF NOT EXISTS] tbl_name LIKE old_table_name;
30 col_name type [NOT NULL | NULL] [DEFAULT default_value] [AUTO_INCREMENT]
31 [PRIMARY KEY] [reference_definition]
32 or PRIMARY KEY (index_col_name,...)
33 or KEY [index_name] (index_col_name,...)
34 or INDEX [index_name] (index_col_name,...)
35 or UNIQUE [INDEX] [index_name] (index_col_name,...)
36 or FULLTEXT [INDEX] [index_name] (index_col_name,...)
37 or [CONSTRAINT symbol] FOREIGN KEY [index_name] (index_col_name,...)
38 [reference_definition]
42 TINYINT[(length)] [UNSIGNED] [ZEROFILL]
43 or SMALLINT[(length)] [UNSIGNED] [ZEROFILL]
44 or MEDIUMINT[(length)] [UNSIGNED] [ZEROFILL]
45 or INT[(length)] [UNSIGNED] [ZEROFILL]
46 or INTEGER[(length)] [UNSIGNED] [ZEROFILL]
47 or BIGINT[(length)] [UNSIGNED] [ZEROFILL]
48 or REAL[(length,decimals)] [UNSIGNED] [ZEROFILL]
49 or DOUBLE[(length,decimals)] [UNSIGNED] [ZEROFILL]
50 or FLOAT[(length,decimals)] [UNSIGNED] [ZEROFILL]
51 or DECIMAL(length,decimals) [UNSIGNED] [ZEROFILL]
52 or NUMERIC(length,decimals) [UNSIGNED] [ZEROFILL]
53 or CHAR(length) [BINARY]
54 or VARCHAR(length) [BINARY]
67 or ENUM(value1,value2,value3,...)
68 or SET(value1,value2,value3,...)
74 REFERENCES tbl_name [(index_col_name,...)]
75 [MATCH FULL | MATCH PARTIAL]
76 [ON DELETE reference_option]
77 [ON UPDATE reference_option]
80 RESTRICT | CASCADE | SET NULL | NO ACTION | SET DEFAULT
83 TYPE = {BDB | HEAP | ISAM | InnoDB | MERGE | MRG_MYISAM | MYISAM }
84 or ENGINE = {BDB | HEAP | ISAM | InnoDB | MERGE | MRG_MYISAM | MYISAM }
87 or [ DEFAULT ] CHARACTER SET charset_name
89 or COLLATE collation_name
93 or PACK_KEYS = {0 | 1 | DEFAULT}
94 or PASSWORD = "string"
95 or DELAY_KEY_WRITE = {0 | 1}
96 or ROW_FORMAT= { default | dynamic | fixed | compressed }
97 or RAID_TYPE= {1 | STRIPED | RAID0 } RAID_CHUNKS=# RAID_CHUNKSIZE=#
98 or UNION = (table_name,[table_name...])
99 or INSERT_METHOD= {NO | FIRST | LAST }
100 or DATA DIRECTORY="absolute path to directory"
101 or INDEX DIRECTORY="absolute path to directory"
104 A subset of the ALTER TABLE syntax that allows addition of foreign keys:
106 ALTER [IGNORE] TABLE tbl_name alter_specification [, alter_specification] ...
109 ADD [CONSTRAINT [symbol]]
110 FOREIGN KEY [index_name] (index_col_name,...)
111 [reference_definition]
113 A subset of INSERT that we ignore:
119 This parser takes a single optional parser_arg C<mysql_parser_version>, which
120 provides the desired version for the target database. Any statement in the processed
121 dump file, that is commented with a version higher than the one supplied, will be stripped.
123 Valid version specifiers for C<mysql_parser_version> are listed L<here|SQL::Translator::Utils/parse_mysql_version>
125 More information about the MySQL comment-syntax: L<http://dev.mysql.com/doc/refman/5.0/en/comments.html>
131 use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ];
133 $DEBUG = 0 unless defined $DEBUG;
136 use Parse::RecDescent;
138 use Storable qw(dclone);
139 use DBI qw(:sql_types);
140 use base qw(Exporter);
142 use SQL::Translator::Utils qw/parse_mysql_version/;
144 our %type_mapping = ();
146 @EXPORT_OK = qw(parse);
148 # Enable warnings within the Parse::RecDescent module.
149 $::RD_ERRORS = 1; # Make sure the parser dies when it encounters an error
150 $::RD_WARN = 1; # Enable warnings. This will warn on unused rules &c.
151 $::RD_HINT = 1; # Give out hints to help fix problems.
153 use constant DEFAULT_PARSER_VERSION => 30000;
155 $GRAMMAR = << 'END_OF_GRAMMAR';
158 my ( $database_name, %tables, $table_order, @table_comments, %views,
159 $view_order, %procedures, $proc_order );
164 # The "eofile" rule makes the parser fail if any "statement" rule
165 # fails. Otherwise, the first successful match by a "statement"
166 # won't cause the failure needed to know that the parse, as a whole,
169 startrule : statement(s) eofile {
171 database_name => $database_name,
174 procedures => \%procedures,
191 use : /use/i WORD "$delimiter"
193 $database_name = $item[2];
194 @table_comments = ();
197 set : /set/i /[^;]+/ "$delimiter"
198 { @table_comments = () }
200 drop : /drop/i TABLE /[^;]+/ "$delimiter"
202 drop : /drop/i WORD(s) "$delimiter"
203 { @table_comments = () }
206 # MySQL strings, unlike common SQL strings, can be double-quoted or
207 # single-quoted, and you can escape the delmiters by doubling (but only the
208 # delimiter) or by backslashing.
210 /'(\\.|''|[^\\\'])*'/ |
211 /"(\\.|""|[^\\\"])*"/
212 # For reference, std sql str: /(?:(?:\')(?:[^\']*(?:(?:\'\')[^\']*)*)(?:\'))//
214 nonstring : /[^;\'"]+/
216 statement_body : string | nonstring
218 insert : /insert/i statement_body(s?) "$delimiter"
220 delimiter : /delimiter/i /[\S]+/
221 { $delimiter = $item[2] }
223 empty_statement : "$delimiter"
225 alter : ALTER TABLE table_name alter_specification(s /,/) "$delimiter"
227 my $table_name = $item{'table_name'};
228 die "Cannot ALTER table '$table_name'; it does not exist"
229 unless $tables{ $table_name };
230 for my $definition ( @{ $item[4] } ) {
231 $definition->{'extra'}->{'alter'} = 1;
232 push @{ $tables{ $table_name }{'constraints'} }, $definition;
236 alter_specification : ADD foreign_key_def
237 { $return = $item[2] }
239 create : CREATE /database/i WORD "$delimiter"
240 { @table_comments = () }
242 create : CREATE TEMPORARY(?) TABLE opt_if_not_exists(?) table_name '(' create_definition(s /,/) /(,\s*)?\)/ table_option(s?) "$delimiter"
244 my $table_name = $item{'table_name'};
245 $tables{ $table_name }{'order'} = ++$table_order;
246 $tables{ $table_name }{'table_name'} = $table_name;
248 if ( @table_comments ) {
249 $tables{ $table_name }{'comments'} = [ @table_comments ];
250 @table_comments = ();
254 for my $definition ( @{ $item[7] } ) {
255 if ( $definition->{'supertype'} eq 'field' ) {
256 my $field_name = $definition->{'name'};
257 $tables{ $table_name }{'fields'}{ $field_name } =
258 { %$definition, order => $i };
261 if ( $definition->{'is_primary_key'} ) {
262 push @{ $tables{ $table_name }{'constraints'} },
264 type => 'primary_key',
265 fields => [ $field_name ],
270 elsif ( $definition->{'supertype'} eq 'constraint' ) {
271 push @{ $tables{ $table_name }{'constraints'} }, $definition;
273 elsif ( $definition->{'supertype'} eq 'index' ) {
274 push @{ $tables{ $table_name }{'indices'} }, $definition;
278 if ( my @options = @{ $item{'table_option(s?)'} } ) {
279 for my $option ( @options ) {
280 my ( $key, $value ) = each %$option;
281 if ( $key eq 'comment' ) {
282 push @{ $tables{ $table_name }{'comments'} }, $value;
285 push @{ $tables{ $table_name }{'table_options'} }, $option;
293 opt_if_not_exists : /if not exists/i
295 create : CREATE UNIQUE(?) /(index|key)/i index_name /on/i table_name '(' field_name(s /,/) ')' "$delimiter"
297 @table_comments = ();
298 push @{ $tables{ $item{'table_name'} }{'indices'} },
301 type => $item[2][0] ? 'unique' : 'normal',
307 create : CREATE /trigger/i NAME not_delimiter "$delimiter"
309 @table_comments = ();
312 create : CREATE PROCEDURE NAME not_delimiter "$delimiter"
314 @table_comments = ();
315 my $func_name = $item[3];
317 my $sql = "$item[1] $item[2] $item[3] $item[4]";
319 $procedures{ $func_name }{'order'} = ++$proc_order;
320 $procedures{ $func_name }{'name'} = $func_name;
321 $procedures{ $func_name }{'owner'} = $owner;
322 $procedures{ $func_name }{'sql'} = $sql;
325 PROCEDURE : /procedure/i
328 create : CREATE replace(?) algorithm(?) /view/i NAME not_delimiter "$delimiter"
330 @table_comments = ();
331 my $view_name = $item[5];
332 my $sql = join(q{ }, grep { defined and length } $item[1], $item[2]->[0], $item[3]->[0])
333 . " $item[4] $item[5] $item[6]";
335 # Hack to strip database from function calls in SQL
336 $sql =~ s#`\w+`\.(`\w+`\()##g;
338 $views{ $view_name }{'order'} = ++$view_order;
339 $views{ $view_name }{'name'} = $view_name;
340 $views{ $view_name }{'sql'} = $sql;
343 replace : /or replace/i
345 algorithm : /algorithm/i /=/ WORD
347 $return = "$item[1]=$item[3]";
350 not_delimiter : /.*?(?=$delimiter)/is
352 create_definition : constraint
358 comment : /^\s*(?:#|-{2}).*\n/
360 my $comment = $item[1];
361 $comment =~ s/^\s*(#|--)\s*//;
362 $comment =~ s/\s*$//;
366 comment : /\/\*/ /.*?\*\//s
368 my $comment = $item[2];
369 $comment = substr($comment, 0, -2);
370 $comment =~ s/^\s*|\s*$//g;
374 field_comment : /^\s*(?:#|-{2}).*\n/
376 my $comment = $item[1];
377 $comment =~ s/^\s*(#|--)\s*//;
378 $comment =~ s/\s*$//;
383 field_comment2 : /comment/i /'.*?'/
385 my $comment = $item[2];
393 field : field_comment(s?) field_name data_type field_qualifier(s?) field_comment2(?) reference_definition(?) on_update(?) field_comment(s?)
395 my %qualifiers = map { %$_ } @{ $item{'field_qualifier(s?)'} || [] };
396 if ( my @type_quals = @{ $item{'data_type'}{'qualifiers'} || [] } ) {
397 $qualifiers{ $_ } = 1 for @type_quals;
400 my $null = defined $qualifiers{'not_null'}
401 ? $qualifiers{'not_null'} : 1;
402 delete $qualifiers{'not_null'};
404 my @comments = ( @{ $item[1] }, @{ $item[5] }, @{ $item[8] } );
407 supertype => 'field',
408 name => $item{'field_name'},
409 data_type => $item{'data_type'}{'type'},
410 size => $item{'data_type'}{'size'},
411 list => $item{'data_type'}{'list'},
413 constraints => $item{'reference_definition(?)'},
414 comments => [ @comments ],
420 field_qualifier : not_null
423 null => $item{'not_null'},
427 field_qualifier : default_val
430 default => $item{'default_val'},
434 field_qualifier : auto_inc
437 is_auto_inc => $item{'auto_inc'},
441 field_qualifier : primary_key
444 is_primary_key => $item{'primary_key'},
448 field_qualifier : unsigned
451 is_unsigned => $item{'unsigned'},
455 field_qualifier : /character set/i WORD
458 'CHARACTER SET' => $item[2],
462 field_qualifier : /collate/i WORD
469 field_qualifier : /on update/i CURRENT_TIMESTAMP
472 'ON UPDATE' => $item[2],
476 field_qualifier : /unique/i KEY(?)
483 field_qualifier : KEY
490 reference_definition : /references/i table_name parens_field_list(?) match_type(?) on_delete(?) on_update(?)
493 type => 'foreign_key',
494 reference_table => $item[2],
495 reference_fields => $item[3][0],
496 match_type => $item[4][0],
497 on_delete => $item[5][0],
498 on_update => $item[6][0],
502 match_type : /match full/i { 'full' }
504 /match partial/i { 'partial' }
506 on_delete : /on delete/i reference_option
510 /on update/i 'CURRENT_TIMESTAMP'
513 /on update/i reference_option
516 reference_option: /restrict/i |
534 data_type : WORD parens_value_list(s?) type_qualifier(s?)
537 my $size; # field size, applicable only to non-set fields
538 my $list; # set list, applicable only to sets (duh)
540 if ( uc($type) =~ /^(SET|ENUM)$/ ) {
554 qualifiers => $item[3],
558 parens_field_list : '(' field_name(s /,/) ')'
561 parens_value_list : '(' VALUE(s /,/) ')'
564 type_qualifier : /(BINARY|UNSIGNED|ZEROFILL)/i
569 create_index : /create/i /index/i
571 not_null : /not/i /null/i
577 unsigned : /unsigned/i { $return = 0 }
580 /default/i 'CURRENT_TIMESTAMP'
585 /default/i /'(?:.*?(?:\\'|''))*.*?'|(?:')?[\w\d:.-]*(?:')?/
587 $item[2] =~ s/^\s*'|'\s*$//g;
591 auto_inc : /auto_increment/i { 1 }
593 primary_key : /primary/i /key/i { 1 }
595 constraint : primary_key_def
600 foreign_key_def : foreign_key_def_begin parens_field_list reference_definition
603 supertype => 'constraint',
604 type => 'foreign_key',
607 %{ $item{'reference_definition'} },
611 foreign_key_def_begin : /constraint/i /foreign key/i WORD
612 { $return = $item[3] }
614 /constraint/i NAME /foreign key/i
615 { $return = $item[2] }
617 /constraint/i /foreign key/i
621 { $return = $item[2] }
626 primary_key_def : primary_key index_name_not_using(?) index_type(?) '(' name_with_opt_paren(s /,/) ')' index_type(?)
629 supertype => 'constraint',
631 type => 'primary_key',
633 options => $item[3][0] || $item[7][0],
637 unique_key_def : UNIQUE KEY(?) index_name_not_using(?) index_type(?) '(' name_with_opt_paren(s /,/) ')' index_type(?)
640 supertype => 'constraint',
644 options => $item[4][0] || $item[8][0],
648 normal_index : KEY index_name_not_using(?) index_type(?) '(' name_with_opt_paren(s /,/) ')' index_type(?)
651 supertype => 'index',
655 options => $item[3][0] || $item[7][0],
659 index_name_not_using : QUOTED_NAME
660 | /(\b(?!using)\w+\b)/ { $return = ($1 =~ /^using/i) ? undef : $1 }
662 index_type : /using (btree|hash|rtree)/i { $return = uc $1 }
664 fulltext_index : /fulltext/i KEY(?) index_name(?) '(' name_with_opt_paren(s /,/) ')'
667 supertype => 'index',
669 name => $item{'index_name(?)'}[0],
674 spatial_index : /spatial/i KEY(?) index_name(?) '(' name_with_opt_paren(s /,/) ')'
677 supertype => 'index',
679 name => $item{'index_name(?)'}[0],
684 name_with_opt_paren : NAME parens_value_list(s?)
685 { $item[2][0] ? "$item[1]($item[2][0][0])" : $item[1] }
689 KEY : /key/i | /index/i
691 table_option : /comment/i /=/ /'.*?'/
693 my $comment = $item[3];
696 $return = { comment => $comment };
698 | /(default )?(charset|character set)/i /\s*=?\s*/ WORD
700 $return = { 'CHARACTER SET' => $item[3] };
704 $return = { 'COLLATE' => $item[2] }
706 | /union/i /\s*=\s*/ '(' table_name(s /,/) ')'
708 $return = { $item[1] => $item[4] };
710 | WORD /\s*=\s*/ MAYBE_QUOTED_WORD
712 $return = { $item[1] => $item[3] };
715 MAYBE_QUOTED_WORD: /\w+/
729 TEMPORARY : /temporary/i
743 QUOTED_NAME : BACKTICK /[^`]+/ BACKTICK
745 | DOUBLE_QUOTE /[^"]+/ DOUBLE_QUOTE
751 VALUE : /[-+]?\.?\d+(?:[eE]\d+)?/
755 # remove leading/trailing quotes
757 $val =~ s/^['"]|['"]$//g;
763 CURRENT_TIMESTAMP : /current_timestamp(\(\))?/i
765 { 'CURRENT_TIMESTAMP' }
770 my ( $translator, $data ) = @_;
771 my $parser = Parse::RecDescent->new($GRAMMAR);
772 local $::RD_TRACE = $translator->trace ? 1 : undef;
773 local $DEBUG = $translator->debug;
775 unless (defined $parser) {
776 return $translator->error("Error instantiating Parse::RecDescent ".
777 "instance: Bad grammer");
780 # Preprocess for MySQL-specific and not-before-version comments
782 my $parser_version = parse_mysql_version(
783 $translator->parser_args->{mysql_parser_version}, 'mysql'
784 ) || DEFAULT_PARSER_VERSION;
787 s#/\*!(\d{5})?(.*?)\*/#($1 && $1 > $parser_version ? '' : $2)#es
789 # do nothing; is there a better way to write this? -- ky
792 my $result = $parser->startrule($data);
793 return $translator->error( "Parse failed." ) unless defined $result;
794 warn "Parse result:".Dumper( $result ) if $DEBUG;
796 my $schema = $translator->schema;
797 $schema->name($result->{'database_name'}) if $result->{'database_name'};
800 $result->{'tables'}{ $a }{'order'}
802 $result->{'tables'}{ $b }{'order'}
803 } keys %{ $result->{'tables'} };
805 for my $table_name ( @tables ) {
806 my $tdata = $result->{tables}{ $table_name };
807 my $table = $schema->add_table(
808 name => $tdata->{'table_name'},
809 ) or die $schema->error;
811 $table->comments( $tdata->{'comments'} );
814 $tdata->{'fields'}->{$a}->{'order'}
816 $tdata->{'fields'}->{$b}->{'order'}
817 } keys %{ $tdata->{'fields'} };
819 for my $fname ( @fields ) {
820 my $fdata = $tdata->{'fields'}{ $fname };
821 my $field = $table->add_field(
822 name => $fdata->{'name'},
823 data_type => $fdata->{'data_type'},
824 size => $fdata->{'size'},
825 default_value => $fdata->{'default'},
826 is_auto_increment => $fdata->{'is_auto_inc'},
827 is_nullable => $fdata->{'null'},
828 comments => $fdata->{'comments'},
829 ) or die $table->error;
831 $table->primary_key( $field->name ) if $fdata->{'is_primary_key'};
833 for my $qual ( qw[ binary unsigned zerofill list collate ],
834 'character set', 'on update' ) {
835 if ( my $val = $fdata->{ $qual } || $fdata->{ uc $qual } ) {
836 next if ref $val eq 'ARRAY' && !@$val;
837 $field->extra( $qual, $val );
841 if ( $fdata->{'has_index'} ) {
845 fields => $fdata->{'name'},
846 ) or die $table->error;
849 if ( $fdata->{'is_unique'} ) {
850 $table->add_constraint(
853 fields => $fdata->{'name'},
854 ) or die $table->error;
857 for my $cdata ( @{ $fdata->{'constraints'} } ) {
858 next unless $cdata->{'type'} eq 'foreign_key';
859 $cdata->{'fields'} ||= [ $field->name ];
860 push @{ $tdata->{'constraints'} }, $cdata;
865 for my $idata ( @{ $tdata->{'indices'} || [] } ) {
866 my $index = $table->add_index(
867 name => $idata->{'name'},
868 type => uc $idata->{'type'},
869 fields => $idata->{'fields'},
870 ) or die $table->error;
873 if ( my @options = @{ $tdata->{'table_options'} || [] } ) {
875 my @ignore_opts = $translator->parser_args->{'ignore_opts'}
876 ? split( /,/, $translator->parser_args->{'ignore_opts'} )
879 my $ignores = { map { $_ => 1 } @ignore_opts };
880 foreach my $option (@options) {
881 # make sure the option isn't in ignore list
882 my ($option_key) = keys %$option;
883 if ( !exists $ignores->{$option_key} ) {
884 push @cleaned_options, $option;
888 @cleaned_options = @options;
890 $table->options( \@cleaned_options ) or die $table->error;
893 for my $cdata ( @{ $tdata->{'constraints'} || [] } ) {
894 my $constraint = $table->add_constraint(
895 name => $cdata->{'name'},
896 type => $cdata->{'type'},
897 fields => $cdata->{'fields'},
898 reference_table => $cdata->{'reference_table'},
899 reference_fields => $cdata->{'reference_fields'},
900 match_type => $cdata->{'match_type'} || '',
901 on_delete => $cdata->{'on_delete'}
902 || $cdata->{'on_delete_do'},
903 on_update => $cdata->{'on_update'}
904 || $cdata->{'on_update_do'},
905 ) or die $table->error;
908 # After the constrains and PK/idxs have been created,
909 # we normalize fields
910 normalize_field($_) for $table->get_fields;
913 my @procedures = sort {
914 $result->{procedures}->{ $a }->{'order'}
916 $result->{procedures}->{ $b }->{'order'}
917 } keys %{ $result->{procedures} };
919 for my $proc_name ( @procedures ) {
920 $schema->add_procedure(
922 owner => $result->{procedures}->{$proc_name}->{owner},
923 sql => $result->{procedures}->{$proc_name}->{sql},
927 $result->{views}->{ $a }->{'order'}
929 $result->{views}->{ $b }->{'order'}
930 } keys %{ $result->{views} };
932 for my $view_name ( @views ) {
935 sql => $result->{'views'}->{$view_name}->{sql},
942 # Takes a field, and returns
943 sub normalize_field {
945 my ($size, $type, $list, $changed) = @_;
947 $size = $field->size;
948 $type = $field->data_type;
949 $list = $field->extra->{list} || [];
951 if ( !ref $size && $size eq 0 ) {
952 if ( lc $type eq 'tinyint' ) {
953 $changed = $size != 4;
956 elsif ( lc $type eq 'smallint' ) {
957 $changed = $size != 6;
960 elsif ( lc $type eq 'mediumint' ) {
961 $changed = $size != 9;
964 elsif ( $type =~ /^int(eger)?$/i ) {
965 $changed = $size != 11 || $type ne 'int';
969 elsif ( lc $type eq 'bigint' ) {
970 $changed = $size != 20;
973 elsif ( lc $type =~ /(float|double|decimal|numeric|real|fixed|dec)/ ) {
974 my $old_size = (ref $size || '') eq 'ARRAY' ? $size : [];
975 $changed = @$old_size != 2
976 || $old_size->[0] != 8
977 || $old_size->[1] != 2;
982 if ( $type =~ /^tiny(text|blob)$/i ) {
983 $changed = $size != 255;
986 elsif ( $type =~ /^(blob|text)$/i ) {
987 $changed = $size != 65_535;
990 elsif ( $type =~ /^medium(blob|text)$/i ) {
991 $changed = $size != 16_777_215;
994 elsif ( $type =~ /^long(blob|text)$/i ) {
995 $changed = $size != 4_294_967_295;
996 $size = 4_294_967_295;
999 if ( $field->data_type =~ /(set|enum)/i && !$field->size ) {
1000 my %extra = $field->extra;
1002 for my $len ( map { length } @{ $extra{'list'} || [] } ) {
1003 $longest = $len if $len > $longest;
1006 $size = $longest if $longest;
1011 # We only want to clone the field, not *everything*
1013 local $field->{table} = undef;
1014 $field->parsed_field( dclone( $field ) );
1015 $field->parsed_field->{table} = $field->table;
1017 $field->size( $size );
1018 $field->data_type( $type );
1019 $field->sql_data_type( $type_mapping{ lc $type } )
1020 if exists $type_mapping{ lc $type };
1021 $field->extra->{list} = $list if @$list;
1027 # -------------------------------------------------------------------
1028 # Where man is not nature is barren.
1030 # -------------------------------------------------------------------
1036 Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>,
1037 Chris Mungall E<lt>cjm@fruitfly.orgE<gt>.
1041 Parse::RecDescent, SQL::Translator::Schema.