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1 | package SQL::Translator::Parser::Oracle; |
2 | |
3 | # ------------------------------------------------------------------- |
87053733 |
4 | # $Id: Oracle.pm,v 1.17 2004-02-11 21:36:00 kycl4rk Exp $ |
17cae8ab |
5 | # ------------------------------------------------------------------- |
90075866 |
6 | # Copyright (C) 2002-4 SQLFairy Authors |
17cae8ab |
7 | # |
8 | # This program is free software; you can redistribute it and/or |
9 | # modify it under the terms of the GNU General Public License as |
10 | # published by the Free Software Foundation; version 2. |
11 | # |
12 | # This program is distributed in the hope that it will be useful, but |
13 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | # General Public License for more details. |
16 | # |
17 | # You should have received a copy of the GNU General Public License |
18 | # along with this program; if not, write to the Free Software |
19 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
20 | # 02111-1307 USA |
21 | # ------------------------------------------------------------------- |
22 | |
23 | =head1 NAME |
24 | |
25 | SQL::Translator::Parser::Oracle - parser for Oracle |
26 | |
27 | =head1 SYNOPSIS |
28 | |
29 | use SQL::Translator; |
30 | use SQL::Translator::Parser::Oracle; |
31 | |
32 | my $translator = SQL::Translator->new; |
33 | $translator->parser("SQL::Translator::Parser::Oracle"); |
34 | |
35 | =head1 DESCRIPTION |
36 | |
37 | From http://www.ss64.com/ora/table_c.html: |
38 | |
39 | CREATE [GLOBAL TEMPORARY] TABLE [schema.]table (tbl_defs,...) |
40 | [ON COMMIT {DELETE|PRESERVE} ROWS] |
41 | [storage_options | CLUSTER cluster_name (col1, col2,... ) |
42 | | ORGANIZATION {HEAP [storage_options] |
43 | | INDEX idx_organized_tbl_clause}] |
44 | [LOB_storage_clause][varray_clause][nested_storage_clause] |
45 | partitioning_options |
46 | [[NO]CACHE] [[NO]MONITORING] [PARALLEL parallel_clause] |
47 | [ENABLE enable_clause | DISABLE disable_clause] |
48 | [AS subquery] |
49 | |
50 | tbl_defs: |
51 | column datatype [DEFAULT expr] [column_constraint(s)] |
52 | table_constraint |
53 | table_ref_constraint |
54 | |
55 | storage_options: |
56 | PCTFREE int |
57 | PCTUSED int |
58 | INITTRANS int |
59 | MAXTRANS int |
60 | STORAGE storage_clause |
61 | TABLESPACE tablespace |
62 | [LOGGING|NOLOGGING] |
63 | |
64 | idx_organized_tbl_clause: |
65 | storage_option(s) [PCTTHRESHOLD int] |
66 | [COMPRESS int|NOCOMPRESS] |
67 | [ [INCLUDING column_name] OVERFLOW [storage_option(s)] ] |
68 | |
69 | nested_storage_clause: |
70 | NESTED TABLE nested_item STORE AS storage_table |
71 | [RETURN AS {LOCATOR|VALUE} ] |
72 | |
73 | partitioning_options: |
74 | Partition_clause {ENABLE|DISABLE} ROW MOVEMENT |
75 | |
76 | Column Constraints |
77 | (http://www.ss64.com/ora/clause_constraint_col.html) |
78 | |
79 | CONSTRAINT constrnt_name {UNIQUE|PRIMARY KEY} constrnt_state |
80 | |
81 | CONSTRAINT constrnt_name CHECK(condition) constrnt_state |
82 | |
83 | CONSTRAINT constrnt_name [NOT] NULL constrnt_state |
84 | |
85 | CONSTRAINT constrnt_name REFERENCES [schema.]table[(column)] |
86 | [ON DELETE {CASCADE|SET NULL}] constrnt_state |
87 | |
88 | constrnt_state |
89 | [[NOT] DEFERRABLE] [INITIALLY {IMMEDIATE|DEFERRED}] |
90 | [RELY | NORELY] [USING INDEX using_index_clause] |
91 | [ENABLE|DISABLE] [VALIDATE|NOVALIDATE] |
92 | [EXCEPTIONS INTO [schema.]table] |
93 | |
3b2be65a |
94 | Note that probably not all of the above syntax is supported, but the grammar |
95 | was altered to better handle the syntax created by DDL::Oracle. |
96 | |
17cae8ab |
97 | =cut |
98 | |
99 | use strict; |
100 | use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ]; |
87053733 |
101 | $VERSION = sprintf "%d.%02d", q$Revision: 1.17 $ =~ /(\d+)\.(\d+)/; |
17cae8ab |
102 | $DEBUG = 0 unless defined $DEBUG; |
103 | |
104 | use Data::Dumper; |
105 | use Parse::RecDescent; |
106 | use Exporter; |
107 | use base qw(Exporter); |
108 | |
109 | @EXPORT_OK = qw(parse); |
110 | |
111 | # Enable warnings within the Parse::RecDescent module. |
112 | $::RD_ERRORS = 1; # Make sure the parser dies when it encounters an error |
113 | $::RD_WARN = 1; # Enable warnings. This will warn on unused rules &c. |
114 | $::RD_HINT = 1; # Give out hints to help fix problems. |
115 | |
116 | my $parser; |
117 | |
118 | $GRAMMAR = q! |
119 | |
87053733 |
120 | { my ( %tables, %indices, $table_order, @table_comments ) } |
17cae8ab |
121 | |
122 | # |
123 | # The "eofile" rule makes the parser fail if any "statement" rule |
124 | # fails. Otherwise, the first successful match by a "statement" |
125 | # won't cause the failure needed to know that the parse, as a whole, |
126 | # failed. -ky |
127 | # |
87053733 |
128 | startrule : statement(s) eofile |
129 | { |
130 | $return = { |
131 | tables => \%tables, |
132 | indices => \%indices, |
133 | }; |
134 | } |
17cae8ab |
135 | |
136 | eofile : /^\Z/ |
137 | |
87053733 |
138 | statement : remark |
139 | | prompt |
140 | | create |
f77a985b |
141 | | table_comment |
067e3cf4 |
142 | | comment_on_table |
143 | | comment_on_column |
144 | | alter |
145 | | drop |
146 | | <error> |
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147 | |
44567b47 |
148 | alter : /alter/i WORD /[^;]+/ ';' |
067e3cf4 |
149 | { @table_comments = () } |
150 | |
151 | drop : /drop/i TABLE ';' |
152 | |
153 | drop : /drop/i WORD(s) ';' |
154 | { @table_comments = () } |
44567b47 |
155 | |
87053733 |
156 | create : create_table table_name '(' create_definition(s /,/) ')' table_option(s?) ';' |
17cae8ab |
157 | { |
158 | my $table_name = $item{'table_name'}; |
159 | $tables{ $table_name }{'order'} = ++$table_order; |
160 | $tables{ $table_name }{'table_name'} = $table_name; |
161 | |
067e3cf4 |
162 | if ( @table_comments ) { |
163 | $tables{ $table_name }{'comments'} = [ @table_comments ]; |
164 | @table_comments = (); |
165 | } |
166 | |
17cae8ab |
167 | my $i = 1; |
168 | my @constraints; |
87053733 |
169 | for my $definition ( @{ $item[4] } ) { |
17cae8ab |
170 | if ( $definition->{'type'} eq 'field' ) { |
171 | my $field_name = $definition->{'name'}; |
172 | $tables{ $table_name }{'fields'}{ $field_name } = |
173 | { %$definition, order => $i }; |
174 | $i++; |
175 | |
17cae8ab |
176 | for my $constraint ( @{ $definition->{'constraints'} || [] } ) { |
177 | $constraint->{'fields'} = [ $field_name ]; |
178 | push @{ $tables{ $table_name }{'constraints'} }, |
179 | $constraint; |
180 | } |
181 | } |
182 | elsif ( $definition->{'type'} eq 'constraint' ) { |
183 | $definition->{'type'} = $definition->{'constraint_type'}; |
f77a985b |
184 | push @{ $tables{ $table_name }{'constraints'} }, $definition; |
17cae8ab |
185 | } |
186 | else { |
187 | push @{ $tables{ $table_name }{'indices'} }, $definition; |
188 | } |
189 | } |
190 | |
87053733 |
191 | for my $option ( @{ $item[6] } ) { |
7c4cf567 |
192 | push @{ $tables{ $table_name }{'table_options'} }, $option; |
17cae8ab |
193 | } |
194 | |
195 | 1; |
196 | } |
197 | |
4783cccd |
198 | create : /create/i /index/i WORD /on/i table_name parens_word_list table_option(?) ';' |
b85a95ec |
199 | { |
200 | my $table_name = $item[5]; |
87053733 |
201 | push @{ $indices{ $table_name } }, { |
b85a95ec |
202 | name => $item[3], |
203 | type => 'normal', |
204 | fields => $item[6][0], |
205 | }; |
206 | } |
207 | |
17cae8ab |
208 | # Create anything else (e.g., domain, function, etc.) |
209 | create : /create/i WORD /[^;]+/ ';' |
067e3cf4 |
210 | { @table_comments = () } |
17cae8ab |
211 | |
212 | global_temporary: /global/i /temporary/i |
213 | |
214 | table_name : NAME '.' NAME |
215 | { $item[3] } |
216 | | NAME |
217 | { $item[1] } |
218 | |
219 | create_definition : field |
220 | | table_constraint |
221 | | <error> |
222 | |
f77a985b |
223 | table_comment : comment |
224 | { |
225 | my $comment = $item[1]; |
226 | $return = $comment; |
227 | push @table_comments, $comment; |
228 | } |
229 | |
17cae8ab |
230 | comment : /^\s*(?:#|-{2}).*\n/ |
067e3cf4 |
231 | { |
39129b47 |
232 | my $comment = $item[1]; |
233 | $comment =~ s/^\s*(#|-{2})\s*//; |
234 | $comment =~ s/\s*$//; |
235 | $return = $comment; |
f77a985b |
236 | } |
237 | |
238 | comment : /\/\*/ /[^\*]+/ /\*\// |
239 | { |
240 | my $comment = $item[2]; |
241 | $comment =~ s/^\s*|\s*$//g; |
242 | $return = $comment; |
067e3cf4 |
243 | } |
17cae8ab |
244 | |
87053733 |
245 | remark : /^REM\s+.*\n/ |
246 | |
247 | prompt : /prompt/i /(table|index|sequence|trigger)/i ';' |
248 | |
249 | prompt : /prompt\s+create\s+.*\n/i |
250 | |
947dfd86 |
251 | comment_on_table : /comment/i /on/i /table/i table_name /is/i comment_phrase ';' |
17cae8ab |
252 | { |
947dfd86 |
253 | push @{ $tables{ $item{'table_name'} }{'comments'} }, $item{'comment_phrase'}; |
17cae8ab |
254 | } |
255 | |
947dfd86 |
256 | comment_on_column : /comment/i /on/i /column/i column_name /is/i comment_phrase ';' |
17cae8ab |
257 | { |
258 | my $table_name = $item[4]->{'table'}; |
259 | my $field_name = $item[4]->{'field'}; |
260 | push @{ $tables{ $table_name }{'fields'}{ $field_name }{'comments'} }, |
947dfd86 |
261 | $item{'comment_phrase'}; |
17cae8ab |
262 | } |
263 | |
264 | column_name : NAME '.' NAME |
265 | { $return = { table => $item[1], field => $item[3] } } |
266 | |
947dfd86 |
267 | comment_phrase : /'.*?'/ |
268 | { |
269 | my $val = $item[1]; |
270 | $val =~ s/^'|'$//g; |
271 | $return = $val; |
272 | } |
17cae8ab |
273 | |
274 | field : comment(s?) field_name data_type field_meta(s?) comment(s?) |
275 | { |
947dfd86 |
276 | my ( $is_pk, $default, @constraints ); |
277 | my $null = 1; |
17cae8ab |
278 | for my $meta ( @{ $item[4] } ) { |
947dfd86 |
279 | if ( $meta->{'type'} eq 'default' ) { |
280 | $default = $meta; |
281 | next; |
282 | } |
283 | elsif ( $meta->{'type'} eq 'not_null' ) { |
284 | $null = 0; |
285 | next; |
286 | } |
287 | elsif ( $meta->{'type'} eq 'primary_key' ) { |
288 | $is_pk = 1; |
289 | } |
290 | |
291 | push @constraints, $meta if $meta->{'supertype'} eq 'constraint'; |
17cae8ab |
292 | } |
293 | |
947dfd86 |
294 | my @comments = ( @{ $item[1] }, @{ $item[5] } ); |
17cae8ab |
295 | |
296 | $return = { |
297 | type => 'field', |
298 | name => $item{'field_name'}, |
299 | data_type => $item{'data_type'}{'type'}, |
300 | size => $item{'data_type'}{'size'}, |
17cae8ab |
301 | null => $null, |
302 | default => $default->{'value'}, |
947dfd86 |
303 | is_primary_key => $is_pk, |
17cae8ab |
304 | constraints => [ @constraints ], |
947dfd86 |
305 | comments => [ @comments ], |
17cae8ab |
306 | } |
307 | } |
308 | | <error> |
309 | |
310 | field_name : NAME |
311 | |
312 | data_type : ora_data_type parens_value_list(?) |
313 | { |
314 | $return = { |
315 | type => $item[1], |
316 | size => $item[2][0] || '', |
317 | } |
318 | } |
319 | |
320 | column_constraint : constraint_name(?) column_constraint_type |
17cae8ab |
321 | { |
322 | my $desc = $item{'column_constraint_type'}; |
323 | my $type = $desc->{'type'}; |
324 | my $fields = $desc->{'fields'} || []; |
325 | my $expression = $desc->{'expression'} || ''; |
326 | |
327 | $return = { |
947dfd86 |
328 | supertype => 'constraint', |
329 | name => $item{'constraint_name(?)'}[0] || '', |
17cae8ab |
330 | type => $type, |
331 | expression => $type eq 'check' ? $expression : '', |
40c5e2f4 |
332 | deferrable => $item{'deferrable'}, |
17cae8ab |
333 | deferred => $item{'deferred'}, |
334 | reference_table => $desc->{'reference_table'}, |
335 | reference_fields => $desc->{'reference_fields'}, |
336 | # match_type => $desc->{'match_type'}, |
337 | # on_update_do => $desc->{'on_update_do'}, |
338 | } |
339 | } |
340 | |
341 | constraint_name : /constraint/i NAME { $item[2] } |
342 | |
343 | column_constraint_type : /not null/i { $return = { type => 'not_null' } } |
947dfd86 |
344 | | /null/ |
17cae8ab |
345 | { $return = { type => 'null' } } |
947dfd86 |
346 | | /unique/ |
17cae8ab |
347 | { $return = { type => 'unique' } } |
947dfd86 |
348 | | /primary key/i |
17cae8ab |
349 | { $return = { type => 'primary_key' } } |
947dfd86 |
350 | | /check/i '(' /[^)]+/ ')' |
17cae8ab |
351 | { $return = { type => 'check', expression => $item[2] } } |
947dfd86 |
352 | | /references/i table_name parens_word_list(?) on_delete_do(?) |
17cae8ab |
353 | { |
354 | $return = { |
355 | type => 'foreign_key', |
356 | reference_table => $item[2], |
357 | reference_fields => $item[3][0], |
358 | # match_type => $item[4][0], |
359 | on_delete_do => $item[5][0], |
360 | } |
361 | } |
362 | |
363 | #constraint_state : deferrable { $return = { type => $item[1] } } |
364 | # | deferred { $return = { type => $item[1] } } |
365 | # | /(no)?rely/ { $return = { type => $item[1] } } |
366 | # | /using/i /index/i using_index_clause |
367 | # { $return = { type => 'using_index', index => $item[3] } |
368 | # | (dis)?enable { $return = { type => $item[1] } } |
369 | # | (no)?validate { $return = { type => $item[1] } } |
370 | # | /exceptions/i /into/i table_name |
371 | # { $return = { type => 'exceptions_into', table => $item[3] } } |
372 | |
373 | deferrable : /not/i /deferrable/i |
374 | { $return = 'not_deferrable' } |
375 | | /deferrable/i |
376 | { $return = 'deferrable' } |
377 | |
378 | deferred : /initially/i /(deferred|immediate)/i { $item[2] } |
379 | |
380 | ora_data_type : |
947dfd86 |
381 | /(n?varchar2|varchar)/i { $return = 'varchar2' } |
17cae8ab |
382 | | |
383 | /n?char/i { $return = 'character' } |
384 | | |
00e41431 |
385 | /n?dec/i { $return = 'decimal' } |
386 | | |
17cae8ab |
387 | /number/i { $return = 'number' } |
388 | | |
87053733 |
389 | /integer/i { $return = 'integer' } |
390 | | |
17cae8ab |
391 | /(pls_integer|binary_integer)/i { $return = 'integer' } |
392 | | |
393 | /interval\s+day/i { $return = 'interval_day' } |
394 | | |
395 | /interval\s+year/i { $return = 'interval_year' } |
396 | | |
397 | /long\s+raw/i { $return = 'long_raw' } |
398 | | |
399 | /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile)/i { $item[1] } |
400 | |
401 | parens_value_list : '(' VALUE(s /,/) ')' |
402 | { $item[2] } |
403 | |
404 | parens_word_list : '(' WORD(s /,/) ')' |
405 | { $item[2] } |
406 | |
407 | field_meta : default_val |
947dfd86 |
408 | | column_constraint |
17cae8ab |
409 | |
410 | default_val : /default/i /(?:')?[\w\d.-]*(?:')?/ |
411 | { |
b85a95ec |
412 | my $val = $item[2]; |
413 | $val =~ s/'//g if defined $val; |
17cae8ab |
414 | $return = { |
947dfd86 |
415 | supertype => 'constraint', |
416 | type => 'default', |
17cae8ab |
417 | value => $val, |
418 | } |
419 | } |
420 | |
421 | create_table : /create/i global_temporary(?) /table/i |
422 | |
7c4cf567 |
423 | table_option : /organization/i WORD |
424 | { |
425 | $return = { 'ORGANIZATION' => $item[2] } |
426 | } |
427 | |
428 | table_option : /nomonitoring/i |
429 | { |
430 | $return = { 'NOMONITORING' => undef } |
431 | } |
432 | |
433 | table_option : /parallel/i '(' key_value(s) ')' |
434 | { |
435 | $return = { 'PARALLEL' => $item[3] } |
436 | } |
437 | |
438 | key_value : WORD VALUE |
439 | { |
440 | $return = { $item[1], $item[2] } |
441 | } |
442 | |
17cae8ab |
443 | table_option : /[^;]+/ |
444 | |
445 | table_constraint : comment(s?) constraint_name(?) table_constraint_type deferrable(?) deferred(?) comment(s?) |
446 | { |
447 | my $desc = $item{'table_constraint_type'}; |
448 | my $type = $desc->{'type'}; |
449 | my $fields = $desc->{'fields'}; |
450 | my $expression = $desc->{'expression'}; |
451 | my @comments = ( @{ $item[1] }, @{ $item[-1] } ); |
452 | |
453 | $return = { |
947dfd86 |
454 | name => $item{'constraint_name(?)'}[0] || '', |
17cae8ab |
455 | type => 'constraint', |
456 | constraint_type => $type, |
457 | fields => $type ne 'check' ? $fields : [], |
458 | expression => $type eq 'check' ? $expression : '', |
40c5e2f4 |
459 | deferrable => $item{'deferrable(?)'}, |
947dfd86 |
460 | deferred => $item{'deferred(?)'}, |
17cae8ab |
461 | reference_table => $desc->{'reference_table'}, |
462 | reference_fields => $desc->{'reference_fields'}, |
463 | # match_type => $desc->{'match_type'}[0], |
464 | on_delete_do => $desc->{'on_delete_do'}, |
465 | on_update_do => $desc->{'on_update_do'}, |
466 | comments => [ @comments ], |
467 | } |
468 | } |
469 | |
470 | table_constraint_type : /primary key/i '(' NAME(s /,/) ')' |
471 | { |
472 | $return = { |
473 | type => 'primary_key', |
474 | fields => $item[3], |
475 | } |
476 | } |
477 | | |
478 | /unique/i '(' NAME(s /,/) ')' |
479 | { |
480 | $return = { |
481 | type => 'unique', |
482 | fields => $item[3], |
483 | } |
484 | } |
485 | | |
486 | /check/ '(' /(.+)/ ')' |
487 | { |
488 | $return = { |
489 | type => 'check', |
490 | expression => $item[3], |
491 | } |
492 | } |
493 | | |
494 | /foreign key/i '(' NAME(s /,/) ')' /references/i table_name parens_word_list(?) on_delete_do(?) |
495 | { |
496 | $return = { |
497 | type => 'foreign_key', |
498 | fields => $item[3], |
499 | reference_table => $item[6], |
500 | reference_fields => $item[7][0], |
501 | match_type => $item[8][0], |
502 | on_delete_do => $item[9][0], |
503 | on_update_do => $item[10][0], |
504 | } |
505 | } |
506 | |
507 | on_delete_do : /on delete/i WORD(s) |
508 | { $item[2] } |
509 | |
510 | WORD : /\w+/ |
511 | |
512 | NAME : /\w+/ { $item[1] } |
513 | |
067e3cf4 |
514 | TABLE : /table/i |
515 | |
17cae8ab |
516 | VALUE : /[-+]?\.?\d+(?:[eE]\d+)?/ |
517 | { $item[1] } |
518 | | /'.*?'/ # XXX doesn't handle embedded quotes |
519 | { $item[1] } |
520 | | /NULL/ |
521 | { 'NULL' } |
522 | |
523 | !; |
524 | |
525 | # ------------------------------------------------------------------- |
526 | sub parse { |
527 | my ( $translator, $data ) = @_; |
528 | $parser ||= Parse::RecDescent->new($GRAMMAR); |
529 | |
530 | local $::RD_TRACE = $translator->trace ? 1 : undef; |
531 | local $DEBUG = $translator->debug; |
532 | |
533 | unless (defined $parser) { |
534 | return $translator->error("Error instantiating Parse::RecDescent ". |
535 | "instance: Bad grammer"); |
536 | } |
537 | |
87053733 |
538 | my $result = $parser->startrule( $data ); |
17cae8ab |
539 | die "Parse failed.\n" unless defined $result; |
540 | warn Dumper($result) if $DEBUG; |
947dfd86 |
541 | |
87053733 |
542 | my $schema = $translator->schema; |
543 | my $indices = $result->{'indices'}; |
544 | my @tables = sort { |
545 | $result->{'tables'}{ $a }{'order'} |
546 | <=> |
547 | $result->{'tables'}{ $b }{'order'} |
548 | } keys %{ $result->{'tables'} }; |
947dfd86 |
549 | |
550 | for my $table_name ( @tables ) { |
87053733 |
551 | my $tdata = $result->{'tables'}{ $table_name }; |
552 | next unless $tdata->{'table_name'}; |
947dfd86 |
553 | my $table = $schema->add_table( |
554 | name => $tdata->{'table_name'}, |
44567b47 |
555 | comments => $tdata->{'comments'}, |
947dfd86 |
556 | ) or die $schema->error; |
557 | |
7c4cf567 |
558 | $table->options( $tdata->{'table_options'} ); |
559 | |
947dfd86 |
560 | my @fields = sort { |
561 | $tdata->{'fields'}->{$a}->{'order'} |
562 | <=> |
563 | $tdata->{'fields'}->{$b}->{'order'} |
564 | } keys %{ $tdata->{'fields'} }; |
565 | |
566 | for my $fname ( @fields ) { |
567 | my $fdata = $tdata->{'fields'}{ $fname }; |
568 | my $field = $table->add_field( |
569 | name => $fdata->{'name'}, |
570 | data_type => $fdata->{'data_type'}, |
571 | size => $fdata->{'size'}, |
572 | default_value => $fdata->{'default'}, |
573 | is_auto_increment => $fdata->{'is_auto_inc'}, |
574 | is_nullable => $fdata->{'null'}, |
44567b47 |
575 | comments => $fdata->{'comments'}, |
947dfd86 |
576 | ) or die $table->error; |
577 | |
578 | for my $cdata ( @{ $fdata->{'constraints'} } ) { |
579 | next unless $cdata->{'type'} eq 'foreign_key'; |
580 | $cdata->{'fields'} ||= [ $field->name ]; |
581 | push @{ $tdata->{'constraints'} }, $cdata; |
582 | } |
583 | } |
584 | |
87053733 |
585 | push @{ $tdata->{'indices'} }, @{ $indices->{ $table_name } || [] }; |
586 | |
947dfd86 |
587 | for my $idata ( @{ $tdata->{'indices'} || [] } ) { |
588 | my $index = $table->add_index( |
589 | name => $idata->{'name'}, |
590 | type => uc $idata->{'type'}, |
591 | fields => $idata->{'fields'}, |
592 | ) or die $table->error; |
593 | } |
594 | |
595 | for my $cdata ( @{ $tdata->{'constraints'} || [] } ) { |
596 | my $constraint = $table->add_constraint( |
597 | name => $cdata->{'name'}, |
598 | type => $cdata->{'type'}, |
599 | fields => $cdata->{'fields'}, |
600 | reference_table => $cdata->{'reference_table'}, |
601 | reference_fields => $cdata->{'reference_fields'}, |
602 | match_type => $cdata->{'match_type'} || '', |
603 | on_delete => $cdata->{'on_delete_do'}, |
604 | on_update => $cdata->{'on_update_do'}, |
605 | ) or die $table->error; |
606 | } |
607 | } |
608 | |
f62bd16c |
609 | return 1; |
17cae8ab |
610 | } |
611 | |
612 | 1; |
613 | |
947dfd86 |
614 | # ------------------------------------------------------------------- |
615 | # Something there is that doesn't love a wall. |
616 | # Robert Frost |
617 | # ------------------------------------------------------------------- |
618 | |
17cae8ab |
619 | =pod |
620 | |
621 | =head1 AUTHOR |
622 | |
623 | Ken Y. Clark E<lt>kclark@cpan.orgE<gt>. |
624 | |
625 | =head1 SEE ALSO |
626 | |
3b2be65a |
627 | SQL::Translator, Parse::RecDescent, DDL::Oracle. |
17cae8ab |
628 | |
629 | =cut |