Commit | Line | Data |
758ab1cd |
1 | package SQL::Translator::Producer::SQLite; |
2 | |
20770e44 |
3 | =head1 NAME |
4 | |
5 | SQL::Translator::Producer::SQLite - SQLite producer for SQL::Translator |
6 | |
7 | =head1 SYNOPSIS |
8 | |
9 | use SQL::Translator; |
10 | |
11 | my $t = SQL::Translator->new( parser => '...', producer => 'SQLite' ); |
12 | $t->translate; |
13 | |
14 | =head1 DESCRIPTION |
15 | |
16 | This module will produce text output of the schema suitable for SQLite. |
17 | |
18 | =cut |
19 | |
758ab1cd |
20 | use strict; |
d0fcb05d |
21 | use warnings; |
758ab1cd |
22 | use Data::Dumper; |
b21bf652 |
23 | use SQL::Translator::Schema::Constants; |
86609eaa |
24 | use SQL::Translator::Utils qw(debug header_comment parse_dbms_version batch_alter_table_statements); |
27df230e |
25 | use SQL::Translator::Generator::DDL::SQLite; |
758ab1cd |
26 | |
0c04c5a2 |
27 | our ( $DEBUG, $WARN ); |
da93ce68 |
28 | our $VERSION = '1.60'; |
11ad2df9 |
29 | $DEBUG = 0 unless defined $DEBUG; |
30 | $WARN = 0 unless defined $WARN; |
758ab1cd |
31 | |
11ad2df9 |
32 | our $max_id_length = 30; |
ae602737 |
33 | my %global_names; |
2d23c1e1 |
34 | |
35 | # HIDEOUS TEMPORARY DEFAULT WITHOUT QUOTING! |
36 | our $NO_QUOTES = 1; |
37 | { |
38 | |
39 | my ($quoting_generator, $nonquoting_generator); |
40 | sub _generator { |
41 | $NO_QUOTES |
42 | ? $nonquoting_generator ||= SQL::Translator::Generator::DDL::SQLite->new(quote_chars => []) |
43 | : $quoting_generator ||= SQL::Translator::Generator::DDL::SQLite->new |
44 | } |
45 | } |
758ab1cd |
46 | |
758ab1cd |
47 | sub produce { |
a1d94525 |
48 | my $translator = shift; |
49 | local $DEBUG = $translator->debug; |
50 | local $WARN = $translator->show_warnings; |
51 | my $no_comments = $translator->no_comments; |
52 | my $add_drop_table = $translator->add_drop_table; |
53 | my $schema = $translator->schema; |
d12f72ff |
54 | my $producer_args = $translator->producer_args; |
7b4b17aa |
55 | my $sqlite_version = parse_dbms_version( |
56 | $producer_args->{sqlite_version}, 'perl' |
57 | ); |
f9c96971 |
58 | my $no_txn = $producer_args->{no_transaction}; |
758ab1cd |
59 | |
1a24938d |
60 | debug("PKG: Beginning production\n"); |
758ab1cd |
61 | |
ae602737 |
62 | %global_names = (); #reset |
63 | |
2d23c1e1 |
64 | # only quote if quotes were requested for real |
65 | # 0E0 indicates "the default of true" was assumed |
66 | local $NO_QUOTES = 0 |
67 | if $translator->quote_identifiers and $translator->quote_identifiers ne '0E0'; |
b6b0696f |
68 | |
6e9cebc9 |
69 | my $head; |
70 | $head = (header_comment() . "\n") unless $no_comments; |
b6b0696f |
71 | |
24d9fe69 |
72 | my @create = (); |
b6b0696f |
73 | |
74 | push @create, "BEGIN TRANSACTION" unless $no_txn; |
758ab1cd |
75 | |
b21bf652 |
76 | for my $table ( $schema->get_tables ) { |
24d9fe69 |
77 | push @create, create_table($table, { no_comments => $no_comments, |
d12f72ff |
78 | sqlite_version => $sqlite_version, |
4d438549 |
79 | add_drop_table => $add_drop_table,}); |
a5a882f0 |
80 | } |
81 | |
ec59a597 |
82 | for my $view ( $schema->get_views ) { |
24d9fe69 |
83 | push @create, create_view($view, { |
a25ac5d2 |
84 | add_drop_view => $add_drop_table, |
85 | no_comments => $no_comments, |
86 | }); |
ec59a597 |
87 | } |
88 | |
d0fcb05d |
89 | for my $trigger ( $schema->get_triggers ) { |
90 | push @create, create_trigger($trigger, { |
91 | add_drop_trigger => $add_drop_table, |
92 | no_comments => $no_comments, |
93 | }); |
94 | } |
95 | |
b6b0696f |
96 | push @create, "COMMIT" unless $no_txn; |
97 | |
f9c96971 |
98 | if (wantarray) { |
b6b0696f |
99 | return ($head||(), @create); |
f9c96971 |
100 | } else { |
b6b0696f |
101 | return join ('', |
102 | $head||(), |
103 | join(";\n\n", @create ), |
104 | ";\n", |
105 | ); |
f9c96971 |
106 | } |
758ab1cd |
107 | } |
108 | |
758ab1cd |
109 | sub mk_name { |
ae602737 |
110 | my ($name, $scope, $critical) = @_; |
758ab1cd |
111 | |
112 | $scope ||= \%global_names; |
113 | if ( my $prev = $scope->{ $name } ) { |
114 | my $name_orig = $name; |
115 | $name .= sprintf( "%02d", ++$prev ); |
ea93df61 |
116 | substr($name, $max_id_length - 3) = "00" |
11ad2df9 |
117 | if length( $name ) > $max_id_length; |
758ab1cd |
118 | |
119 | warn "The name '$name_orig' has been changed to ", |
120 | "'$name' to make it unique.\n" if $WARN; |
121 | |
122 | $scope->{ $name_orig }++; |
123 | } |
124 | |
125 | $scope->{ $name }++; |
2d23c1e1 |
126 | return _generator()->quote($name); |
758ab1cd |
127 | } |
128 | |
ec59a597 |
129 | sub create_view { |
130 | my ($view, $options) = @_; |
a25ac5d2 |
131 | my $add_drop_view = $options->{add_drop_view}; |
ec59a597 |
132 | |
2d23c1e1 |
133 | my $view_name = _generator()->quote($view->name); |
d8cf2279 |
134 | $global_names{$view->name} = 1; |
56785c01 |
135 | |
ec59a597 |
136 | debug("PKG: Looking at view '${view_name}'\n"); |
137 | |
138 | # Header. Should this look like what mysqldump produces? |
139 | my $extra = $view->extra; |
4c0d31c1 |
140 | my @create; |
141 | push @create, "DROP VIEW IF EXISTS $view_name" if $add_drop_view; |
142 | |
143 | my $create_view = 'CREATE'; |
144 | $create_view .= " TEMPORARY" if exists($extra->{temporary}) && $extra->{temporary}; |
145 | $create_view .= ' VIEW'; |
146 | $create_view .= " IF NOT EXISTS" if exists($extra->{if_not_exists}) && $extra->{if_not_exists}; |
147 | $create_view .= " ${view_name}"; |
ec59a597 |
148 | |
149 | if( my $sql = $view->sql ){ |
4c0d31c1 |
150 | $create_view .= " AS\n ${sql}"; |
ec59a597 |
151 | } |
4c0d31c1 |
152 | push @create, $create_view; |
153 | |
154 | # Tack the comment onto the first statement. |
155 | unless ($options->{no_comments}) { |
156 | $create[0] = "--\n-- View: ${view_name}\n--\n" . $create[0]; |
157 | } |
158 | |
159 | return @create; |
ec59a597 |
160 | } |
161 | |
162 | |
bfb5a568 |
163 | sub create_table |
164 | { |
165 | my ($table, $options) = @_; |
758ab1cd |
166 | |
2d23c1e1 |
167 | my $table_name = _generator()->quote($table->name); |
d8cf2279 |
168 | $global_names{$table->name} = 1; |
56785c01 |
169 | |
bfb5a568 |
170 | my $no_comments = $options->{no_comments}; |
171 | my $add_drop_table = $options->{add_drop_table}; |
3db73ef8 |
172 | my $sqlite_version = $options->{sqlite_version} || 0; |
bfb5a568 |
173 | |
174 | debug("PKG: Looking at table '$table_name'\n"); |
175 | |
d0fcb05d |
176 | my ( @index_defs, @constraint_defs ); |
bfb5a568 |
177 | my @fields = $table->get_fields or die "No fields in $table_name"; |
178 | |
4d438549 |
179 | my $temp = $options->{temporary_table} ? 'TEMPORARY ' : ''; |
bfb5a568 |
180 | # |
181 | # Header. |
182 | # |
7b4b17aa |
183 | my $exists = ($sqlite_version >= 3.003) ? ' IF EXISTS' : ''; |
24d9fe69 |
184 | my @create; |
d0fcb05d |
185 | my ($comment, $create_table) = ""; |
186 | $comment = "--\n-- Table: $table_name\n--\n" unless $no_comments; |
187 | if ($add_drop_table) { |
188 | push @create, $comment . qq[DROP TABLE$exists $table_name]; |
189 | } else { |
190 | $create_table = $comment; |
191 | } |
192 | |
193 | $create_table .= "CREATE ${temp}TABLE $table_name (\n"; |
bfb5a568 |
194 | |
195 | # |
196 | # Comments |
197 | # |
198 | if ( $table->comments and !$no_comments ){ |
24d9fe69 |
199 | $create_table .= "-- Comments: \n-- "; |
200 | $create_table .= join "\n-- ", $table->comments; |
201 | $create_table .= "\n--\n\n"; |
bfb5a568 |
202 | } |
203 | |
204 | # |
205 | # How many fields in PK? |
206 | # |
207 | my $pk = $table->primary_key; |
208 | my @pk_fields = $pk ? $pk->fields : (); |
209 | |
210 | # |
211 | # Fields |
212 | # |
213 | my ( @field_defs, $pk_set ); |
214 | for my $field ( @fields ) { |
215 | push @field_defs, create_field($field); |
216 | } |
217 | |
ea93df61 |
218 | if ( |
219 | scalar @pk_fields > 1 |
220 | || |
221 | ( @pk_fields && !grep /INTEGER PRIMARY KEY/, @field_defs ) |
bfb5a568 |
222 | ) { |
2d23c1e1 |
223 | push @field_defs, 'PRIMARY KEY (' . join(', ', map _generator()->quote($_), @pk_fields ) . ')'; |
bfb5a568 |
224 | } |
225 | |
226 | # |
227 | # Indices |
228 | # |
bfb5a568 |
229 | for my $index ( $table->get_indices ) { |
230 | push @index_defs, create_index($index); |
231 | } |
232 | |
233 | # |
234 | # Constraints |
235 | # |
bfb5a568 |
236 | for my $c ( $table->get_constraints ) { |
0dbd2362 |
237 | if ($c->type eq "FOREIGN KEY") { |
238 | push @field_defs, create_foreignkey($c); |
239 | } |
e773f3ff |
240 | elsif ($c->type eq "CHECK") { |
241 | push @field_defs, create_check_constraint($c); |
242 | } |
ea93df61 |
243 | next unless $c->type eq UNIQUE; |
bfb5a568 |
244 | push @constraint_defs, create_constraint($c); |
245 | } |
246 | |
24d9fe69 |
247 | $create_table .= join(",\n", map { " $_" } @field_defs ) . "\n)"; |
bfb5a568 |
248 | |
d0fcb05d |
249 | return (@create, $create_table, @index_defs, @constraint_defs ); |
bfb5a568 |
250 | } |
251 | |
e773f3ff |
252 | sub create_check_constraint { |
253 | my $c = shift; |
254 | my $check = ''; |
255 | $check .= 'CONSTRAINT ' . _generator->quote( $c->name ) . ' ' if $c->name; |
256 | $check .= 'CHECK(' . $c->expression . ')'; |
257 | return $check; |
258 | } |
259 | |
0dbd2362 |
260 | sub create_foreignkey { |
261 | my $c = shift; |
262 | |
ea4a3ecc |
263 | my @fields = $c->fields; |
264 | my @rfields = map { $_ || () } $c->reference_fields; |
265 | unless ( @rfields ) { |
266 | my $rtable_name = $c->reference_table; |
267 | if ( my $ref_table = $c->schema->get_table( $rtable_name ) ) { |
268 | push @rfields, $ref_table->primary_key; |
269 | |
270 | die "FK constraint on " . $rtable_name . '.' . join('', @fields) . " has no reference fields\n" |
271 | unless @rfields; |
272 | } |
273 | else { |
274 | die "Can't find reference table '$rtable_name' in schema\n"; |
275 | } |
276 | } |
277 | |
278 | my $fk_sql = sprintf 'FOREIGN KEY (%s) REFERENCES %s(%s)', |
2d23c1e1 |
279 | join (', ', map { _generator()->quote($_) } @fields ), |
280 | _generator()->quote($c->reference_table), |
281 | join (', ', map { _generator()->quote($_) } @rfields ) |
ea4a3ecc |
282 | ; |
283 | |
284 | $fk_sql .= " ON DELETE " . $c->{on_delete} if $c->{on_delete}; |
285 | $fk_sql .= " ON UPDATE " . $c->{on_update} if $c->{on_update}; |
0dbd2362 |
286 | |
287 | return $fk_sql; |
288 | } |
289 | |
2d23c1e1 |
290 | sub create_field { return _generator()->field($_[0]) } |
bfb5a568 |
291 | |
292 | sub create_index |
293 | { |
294 | my ($index, $options) = @_; |
295 | |
2491a467 |
296 | (my $index_table_name = $index->table->name) =~ s/^.+?\.//; # table name may not specify schema |
297 | my $name = mk_name($index->name || "${index_table_name}_idx"); |
4d438549 |
298 | |
ea93df61 |
299 | my $type = $index->type eq 'UNIQUE' ? "UNIQUE " : ''; |
bfb5a568 |
300 | |
301 | # strip any field size qualifiers as SQLite doesn't like these |
2d23c1e1 |
302 | my @fields = map { s/\(\d+\)$//; _generator()->quote($_) } $index->fields; |
2d23c1e1 |
303 | $index_table_name = _generator()->quote($index_table_name); |
cc74bccc |
304 | warn "removing schema name from '" . $index->table->name . "' to make '$index_table_name'\n" if $WARN; |
ea93df61 |
305 | my $index_def = |
907f8cea |
306 | "CREATE ${type}INDEX $name ON " . $index_table_name . |
307 | ' (' . join( ', ', @fields ) . ')'; |
bfb5a568 |
308 | |
309 | return $index_def; |
310 | } |
311 | |
312 | sub create_constraint |
313 | { |
314 | my ($c, $options) = @_; |
315 | |
cc74bccc |
316 | (my $index_table_name = $c->table->name) =~ s/^.+?\.//; # table name may not specify schema |
2491a467 |
317 | my $name = mk_name($c->name || "${index_table_name}_idx"); |
318 | my @fields = map _generator()->quote($_), $c->fields; |
2d23c1e1 |
319 | $index_table_name = _generator()->quote($index_table_name); |
cc74bccc |
320 | warn "removing schema name from '" . $c->table->name . "' to make '$index_table_name'\n" if $WARN; |
bfb5a568 |
321 | |
ea93df61 |
322 | my $c_def = |
907f8cea |
323 | "CREATE UNIQUE INDEX $name ON " . $index_table_name . |
324 | ' (' . join( ', ', @fields ) . ')'; |
bfb5a568 |
325 | |
326 | return $c_def; |
327 | } |
328 | |
d0fcb05d |
329 | sub create_trigger { |
330 | my ($trigger, $options) = @_; |
331 | my $add_drop = $options->{add_drop_trigger}; |
332 | |
410d4a42 |
333 | my @statements; |
d0fcb05d |
334 | |
410d4a42 |
335 | my $trigger_name = $trigger->name; |
56785c01 |
336 | $global_names{$trigger_name} = 1; |
337 | |
d0fcb05d |
338 | my $events = $trigger->database_events; |
410d4a42 |
339 | for my $evt ( @$events ) { |
d0fcb05d |
340 | |
410d4a42 |
341 | my $trig_name = $trigger_name; |
342 | if (@$events > 1) { |
343 | $trig_name .= "_$evt"; |
d0fcb05d |
344 | |
410d4a42 |
345 | warn "Multiple database events supplied for trigger '$trigger_name', ", |
346 | "creating trigger '$trig_name' for the '$evt' event.\n" if $WARN; |
347 | } |
d0fcb05d |
348 | |
2d23c1e1 |
349 | $trig_name = _generator()->quote($trig_name); |
410d4a42 |
350 | push @statements, "DROP TRIGGER IF EXISTS $trig_name" if $add_drop; |
d0fcb05d |
351 | |
f9c96971 |
352 | |
410d4a42 |
353 | $DB::single = 1; |
354 | my $action = ""; |
355 | if (not ref $trigger->action) { |
e533bcdd |
356 | $action = $trigger->action; |
357 | $action = "BEGIN " . $action . " END" |
358 | unless $action =~ /^ \s* BEGIN [\s\;] .*? [\s\;] END [\s\;]* $/six; |
f9c96971 |
359 | } |
410d4a42 |
360 | else { |
361 | $action = $trigger->action->{for_each} . " " |
362 | if $trigger->action->{for_each}; |
363 | |
364 | $action = $trigger->action->{when} . " " |
365 | if $trigger->action->{when}; |
d0fcb05d |
366 | |
410d4a42 |
367 | my $steps = $trigger->action->{steps} || []; |
368 | |
369 | $action .= "BEGIN "; |
370 | $action .= $_ . "; " for (@$steps); |
371 | $action .= "END"; |
372 | } |
373 | |
374 | push @statements, sprintf ( |
375 | 'CREATE TRIGGER %s %s %s on %s %s', |
376 | $trig_name, |
377 | $trigger->perform_action_when, |
378 | $evt, |
2d23c1e1 |
379 | _generator()->quote($trigger->on_table), |
410d4a42 |
380 | $action |
381 | ); |
382 | } |
d0fcb05d |
383 | |
410d4a42 |
384 | return @statements; |
d0fcb05d |
385 | } |
386 | |
0444e686 |
387 | sub alter_table { () } # Noop |
4d438549 |
388 | |
389 | sub add_field { |
390 | my ($field) = @_; |
391 | |
392 | return sprintf("ALTER TABLE %s ADD COLUMN %s", |
2d23c1e1 |
393 | _generator()->quote($field->table->name), create_field($field)) |
4d438549 |
394 | } |
395 | |
396 | sub alter_create_index { |
397 | my ($index) = @_; |
398 | |
399 | # This might cause name collisions |
400 | return create_index($index); |
401 | } |
402 | |
403 | sub alter_create_constraint { |
404 | my ($constraint) = @_; |
405 | |
406 | return create_constraint($constraint) if $constraint->type eq 'UNIQUE'; |
407 | } |
408 | |
409 | sub alter_drop_constraint { alter_drop_index(@_) } |
410 | |
411 | sub alter_drop_index { |
412 | my ($constraint) = @_; |
413 | |
ecf7f25d |
414 | return sprintf("DROP INDEX %s", |
2d23c1e1 |
415 | _generator()->quote($constraint->name)); |
4d438549 |
416 | } |
417 | |
418 | sub batch_alter_table { |
86609eaa |
419 | my ($table, $diffs, $options) = @_; |
4d438549 |
420 | |
4d438549 |
421 | # If we have any of the following |
422 | # |
423 | # rename_field |
424 | # alter_field |
425 | # drop_field |
426 | # |
427 | # we need to do the following <http://www.sqlite.org/faq.html#q11> |
428 | # |
429 | # BEGIN TRANSACTION; |
430 | # CREATE TEMPORARY TABLE t1_backup(a,b); |
431 | # INSERT INTO t1_backup SELECT a,b FROM t1; |
432 | # DROP TABLE t1; |
433 | # CREATE TABLE t1(a,b); |
434 | # INSERT INTO t1 SELECT a,b FROM t1_backup; |
435 | # DROP TABLE t1_backup; |
436 | # COMMIT; |
437 | # |
438 | # Fun, eh? |
46bf5655 |
439 | # |
440 | # If we have rename_field we do similarly. |
0ce31813 |
441 | # |
442 | # We create the temporary table as a copy of the new table, copy all data |
443 | # to temp table, create new table and then copy as appropriate taking note |
444 | # of renamed fields. |
46bf5655 |
445 | |
446 | my $table_name = $table->name; |
4d438549 |
447 | |
448 | if ( @{$diffs->{rename_field}} == 0 && |
449 | @{$diffs->{alter_field}} == 0 && |
46bf5655 |
450 | @{$diffs->{drop_field}} == 0 |
451 | ) { |
86609eaa |
452 | return batch_alter_table_statements($diffs, $options); |
4d438549 |
453 | } |
454 | |
4d438549 |
455 | my @sql; |
ea93df61 |
456 | |
0ce31813 |
457 | # $table is the new table but we may need an old one |
458 | # TODO: this is NOT very well tested at the moment so add more tests |
459 | |
460 | my $old_table = $table; |
461 | |
462 | if ( $diffs->{rename_table} && @{$diffs->{rename_table}} ) { |
463 | $old_table = $diffs->{rename_table}[0][0]; |
1e54de2f |
464 | } |
465 | |
0ce31813 |
466 | my $temp_table_name = $table_name . '_temp_alter'; |
467 | |
468 | # CREATE TEMPORARY TABLE t1_backup(a,b); |
469 | |
1e54de2f |
470 | my %temp_table_fields; |
4d438549 |
471 | do { |
0ce31813 |
472 | local $table->{name} = $temp_table_name; |
5db972d2 |
473 | # We only want the table - don't care about indexes on tmp table |
4d438549 |
474 | my ($table_sql) = create_table($table, {no_comments => 1, temporary_table => 1}); |
475 | push @sql,$table_sql; |
1e54de2f |
476 | |
477 | %temp_table_fields = map { $_ => 1} $table->get_fields; |
4d438549 |
478 | }; |
479 | |
0ce31813 |
480 | # record renamed fields for later |
481 | my %rename_field = map { $_->[1]->name => $_->[0]->name } @{$diffs->{rename_field}}; |
482 | |
483 | # drop added fields from %temp_table_fields |
484 | delete @temp_table_fields{@{$diffs->{add_field}}}; |
485 | |
486 | # INSERT INTO t1_backup SELECT a,b FROM t1; |
487 | |
488 | push @sql, sprintf( 'INSERT INTO %s( %s) SELECT %s FROM %s', |
489 | |
490 | _generator()->quote( $temp_table_name ), |
491 | |
492 | join( ', ', |
493 | map _generator()->quote($_), |
494 | grep { $temp_table_fields{$_} } $table->get_fields ), |
495 | |
496 | join( ', ', |
497 | map _generator()->quote($_), |
498 | map { $rename_field{$_} ? $rename_field{$_} : $_ } |
499 | grep { $temp_table_fields{$_} } $table->get_fields ), |
500 | |
501 | _generator()->quote( $old_table->name ) |
502 | ); |
503 | |
504 | # DROP TABLE t1; |
505 | |
506 | push @sql, sprintf('DROP TABLE %s', _generator()->quote($old_table->name)); |
507 | |
508 | # CREATE TABLE t1(a,b); |
509 | |
510 | push @sql, create_table($table, { no_comments => 1 }); |
511 | |
512 | # INSERT INTO t1 SELECT a,b FROM t1_backup; |
513 | |
514 | push @sql, sprintf('INSERT INTO %s SELECT %s FROM %s', |
515 | _generator()->quote($table_name), |
516 | join(', ', map _generator()->quote($_), $table->get_fields), |
517 | _generator()->quote($temp_table_name) |
518 | ); |
519 | |
520 | # DROP TABLE t1_backup; |
521 | |
522 | push @sql, sprintf('DROP TABLE %s', _generator()->quote($temp_table_name)); |
523 | |
524 | return wantarray ? @sql : join(";\n", @sql); |
4d438549 |
525 | } |
526 | |
527 | sub drop_table { |
528 | my ($table) = @_; |
2d23c1e1 |
529 | $table = _generator()->quote($table); |
24d9fe69 |
530 | return "DROP TABLE $table"; |
4d438549 |
531 | } |
532 | |
46bf5655 |
533 | sub rename_table { |
534 | my ($old_table, $new_table, $options) = @_; |
535 | |
2d23c1e1 |
536 | $old_table = _generator()->quote($old_table); |
537 | $new_table = _generator()->quote($new_table); |
46bf5655 |
538 | |
d8cf2279 |
539 | return "ALTER TABLE $old_table RENAME TO $new_table"; |
46bf5655 |
540 | |
541 | } |
542 | |
934e1b39 |
543 | # No-op. Just here to signify that we are a new style parser. |
544 | sub preproces_schema { } |
545 | |
bfb5a568 |
546 | 1; |
758ab1cd |
547 | |
20770e44 |
548 | =pod |
549 | |
550 | =head1 SEE ALSO |
551 | |
552 | SQL::Translator, http://www.sqlite.org/. |
758ab1cd |
553 | |
554 | =head1 AUTHOR |
555 | |
11ad2df9 |
556 | Ken Youens-Clark C<< <kclark@cpan.orgE> >>. |
4d438549 |
557 | |
558 | Diff code added by Ash Berlin C<< <ash@cpan.org> >>. |
20770e44 |
559 | |
560 | =cut |