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1 | package SQL::Translator::Parser::Oracle; |
2 | |
3 | # ------------------------------------------------------------------- |
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4 | # $Id: Oracle.pm,v 1.21 2005-08-10 15:17:48 duality72 Exp $ |
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5 | # ------------------------------------------------------------------- |
90075866 |
6 | # Copyright (C) 2002-4 SQLFairy Authors |
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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)] |
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52 | table_ref_constraint |
53 | |
54 | storage_options: |
55 | PCTFREE int |
56 | PCTUSED int |
57 | INITTRANS int |
58 | MAXTRANS int |
59 | STORAGE storage_clause |
60 | TABLESPACE tablespace |
61 | [LOGGING|NOLOGGING] |
62 | |
63 | idx_organized_tbl_clause: |
64 | storage_option(s) [PCTTHRESHOLD int] |
65 | [COMPRESS int|NOCOMPRESS] |
66 | [ [INCLUDING column_name] OVERFLOW [storage_option(s)] ] |
67 | |
68 | nested_storage_clause: |
69 | NESTED TABLE nested_item STORE AS storage_table |
70 | [RETURN AS {LOCATOR|VALUE} ] |
71 | |
72 | partitioning_options: |
73 | Partition_clause {ENABLE|DISABLE} ROW MOVEMENT |
74 | |
75 | Column Constraints |
76 | (http://www.ss64.com/ora/clause_constraint_col.html) |
77 | |
78 | CONSTRAINT constrnt_name {UNIQUE|PRIMARY KEY} constrnt_state |
79 | |
80 | CONSTRAINT constrnt_name CHECK(condition) constrnt_state |
81 | |
82 | CONSTRAINT constrnt_name [NOT] NULL constrnt_state |
83 | |
84 | CONSTRAINT constrnt_name REFERENCES [schema.]table[(column)] |
85 | [ON DELETE {CASCADE|SET NULL}] constrnt_state |
86 | |
87 | constrnt_state |
88 | [[NOT] DEFERRABLE] [INITIALLY {IMMEDIATE|DEFERRED}] |
89 | [RELY | NORELY] [USING INDEX using_index_clause] |
90 | [ENABLE|DISABLE] [VALIDATE|NOVALIDATE] |
91 | [EXCEPTIONS INTO [schema.]table] |
92 | |
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93 | Note that probably not all of the above syntax is supported, but the grammar |
94 | was altered to better handle the syntax created by DDL::Oracle. |
95 | |
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96 | =cut |
97 | |
98 | use strict; |
99 | use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ]; |
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100 | $VERSION = sprintf "%d.%02d", q$Revision: 1.21 $ =~ /(\d+)\.(\d+)/; |
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101 | $DEBUG = 0 unless defined $DEBUG; |
102 | |
103 | use Data::Dumper; |
104 | use Parse::RecDescent; |
105 | use Exporter; |
106 | use base qw(Exporter); |
107 | |
108 | @EXPORT_OK = qw(parse); |
109 | |
110 | # Enable warnings within the Parse::RecDescent module. |
111 | $::RD_ERRORS = 1; # Make sure the parser dies when it encounters an error |
112 | $::RD_WARN = 1; # Enable warnings. This will warn on unused rules &c. |
113 | $::RD_HINT = 1; # Give out hints to help fix problems. |
114 | |
115 | my $parser; |
116 | |
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117 | $GRAMMAR = q` |
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118 | |
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119 | { my ( %tables, %indices, %constraints, $table_order, @table_comments ) } |
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120 | |
121 | # |
122 | # The "eofile" rule makes the parser fail if any "statement" rule |
123 | # fails. Otherwise, the first successful match by a "statement" |
124 | # won't cause the failure needed to know that the parse, as a whole, |
125 | # failed. -ky |
126 | # |
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127 | startrule : statement(s) eofile |
128 | { |
129 | $return = { |
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130 | tables => \%tables, |
131 | indices => \%indices, |
132 | constraints => \%constraints, |
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133 | }; |
134 | } |
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135 | |
136 | eofile : /^\Z/ |
137 | |
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138 | statement : remark |
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139 | | run |
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140 | | prompt |
141 | | create |
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142 | | table_comment |
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143 | | comment_on_table |
144 | | comment_on_column |
145 | | alter |
146 | | drop |
147 | | <error> |
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148 | |
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149 | alter : /alter/i WORD /[^;]+/ ';' |
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150 | { @table_comments = () } |
151 | |
152 | drop : /drop/i TABLE ';' |
153 | |
154 | drop : /drop/i WORD(s) ';' |
155 | { @table_comments = () } |
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156 | |
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157 | create : create_table table_name '(' create_definition(s /,/) ')' table_option(s?) ';' |
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158 | { |
159 | my $table_name = $item{'table_name'}; |
160 | $tables{ $table_name }{'order'} = ++$table_order; |
161 | $tables{ $table_name }{'table_name'} = $table_name; |
162 | |
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163 | if ( @table_comments ) { |
164 | $tables{ $table_name }{'comments'} = [ @table_comments ]; |
165 | @table_comments = (); |
166 | } |
167 | |
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168 | my $i = 1; |
169 | my @constraints; |
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170 | for my $definition ( @{ $item[4] } ) { |
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171 | if ( $definition->{'type'} eq 'field' ) { |
172 | my $field_name = $definition->{'name'}; |
173 | $tables{ $table_name }{'fields'}{ $field_name } = |
174 | { %$definition, order => $i }; |
175 | $i++; |
176 | |
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177 | for my $constraint ( @{ $definition->{'constraints'} || [] } ) { |
178 | $constraint->{'fields'} = [ $field_name ]; |
179 | push @{ $tables{ $table_name }{'constraints'} }, |
180 | $constraint; |
181 | } |
182 | } |
183 | elsif ( $definition->{'type'} eq 'constraint' ) { |
184 | $definition->{'type'} = $definition->{'constraint_type'}; |
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185 | push @{ $tables{ $table_name }{'constraints'} }, $definition; |
17cae8ab |
186 | } |
187 | else { |
188 | push @{ $tables{ $table_name }{'indices'} }, $definition; |
189 | } |
190 | } |
191 | |
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192 | for my $option ( @{ $item[6] } ) { |
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193 | push @{ $tables{ $table_name }{'table_options'} }, $option; |
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194 | } |
195 | |
196 | 1; |
197 | } |
198 | |
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199 | create : create_index index_name /on/i table_name parens_word_list table_option(?) ';' |
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200 | { |
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201 | my $table_name = $item[4]; |
202 | if ( $item[1] ) { |
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203 | push @{ $constraints{ $table_name } }, { |
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204 | name => $item[2], |
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205 | type => 'unique', |
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206 | fields => $item[5], |
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207 | }; |
208 | } |
209 | else { |
210 | push @{ $indices{ $table_name } }, { |
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211 | name => $item[2], |
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212 | type => 'normal', |
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213 | fields => $item[5], |
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214 | }; |
215 | } |
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216 | } |
217 | |
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218 | # Create anything else (e.g., domain, function, etc.) |
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219 | create : ...!create_table ...!create_index /create/i WORD /[^;]+/ ';' |
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220 | { @table_comments = () } |
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221 | |
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222 | create_index : /create/i UNIQUE(?) /index/i |
223 | { $return = $item[2] } |
224 | |
225 | index_name : NAME '.' NAME |
226 | { $item[3] } |
227 | | NAME |
228 | { $item[1] } |
229 | |
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230 | global_temporary: /global/i /temporary/i |
231 | |
232 | table_name : NAME '.' NAME |
233 | { $item[3] } |
234 | | NAME |
235 | { $item[1] } |
236 | |
237 | create_definition : field |
238 | | table_constraint |
239 | | <error> |
240 | |
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241 | table_comment : comment |
242 | { |
243 | my $comment = $item[1]; |
244 | $return = $comment; |
245 | push @table_comments, $comment; |
246 | } |
247 | |
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248 | comment : /^\s*(?:#|-{2}).*\n/ |
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249 | { |
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250 | my $comment = $item[1]; |
251 | $comment =~ s/^\s*(#|-{2})\s*//; |
252 | $comment =~ s/\s*$//; |
253 | $return = $comment; |
f77a985b |
254 | } |
255 | |
256 | comment : /\/\*/ /[^\*]+/ /\*\// |
257 | { |
258 | my $comment = $item[2]; |
259 | $comment =~ s/^\s*|\s*$//g; |
260 | $return = $comment; |
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261 | } |
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262 | |
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263 | remark : /^REM\s+.*\n/ |
264 | |
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265 | run : /^(RUN|\/)\s+.*\n/ |
266 | |
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267 | prompt : /prompt/i /(table|index|sequence|trigger)/i ';' |
268 | |
269 | prompt : /prompt\s+create\s+.*\n/i |
270 | |
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271 | comment_on_table : /comment/i /on/i /table/i table_name /is/i comment_phrase ';' |
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272 | { |
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273 | push @{ $tables{ $item{'table_name'} }{'comments'} }, $item{'comment_phrase'}; |
17cae8ab |
274 | } |
275 | |
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276 | comment_on_column : /comment/i /on/i /column/i column_name /is/i comment_phrase ';' |
17cae8ab |
277 | { |
278 | my $table_name = $item[4]->{'table'}; |
279 | my $field_name = $item[4]->{'field'}; |
280 | push @{ $tables{ $table_name }{'fields'}{ $field_name }{'comments'} }, |
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281 | $item{'comment_phrase'}; |
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282 | } |
283 | |
284 | column_name : NAME '.' NAME |
285 | { $return = { table => $item[1], field => $item[3] } } |
286 | |
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287 | comment_phrase : /'.*?'/ |
288 | { |
289 | my $val = $item[1]; |
290 | $val =~ s/^'|'$//g; |
291 | $return = $val; |
292 | } |
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293 | |
294 | field : comment(s?) field_name data_type field_meta(s?) comment(s?) |
295 | { |
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296 | my ( $is_pk, $default, @constraints ); |
297 | my $null = 1; |
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298 | for my $meta ( @{ $item[4] } ) { |
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299 | if ( $meta->{'type'} eq 'default' ) { |
300 | $default = $meta; |
301 | next; |
302 | } |
303 | elsif ( $meta->{'type'} eq 'not_null' ) { |
304 | $null = 0; |
305 | next; |
306 | } |
307 | elsif ( $meta->{'type'} eq 'primary_key' ) { |
308 | $is_pk = 1; |
309 | } |
310 | |
311 | push @constraints, $meta if $meta->{'supertype'} eq 'constraint'; |
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312 | } |
313 | |
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314 | my @comments = ( @{ $item[1] }, @{ $item[5] } ); |
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315 | |
316 | $return = { |
317 | type => 'field', |
318 | name => $item{'field_name'}, |
319 | data_type => $item{'data_type'}{'type'}, |
320 | size => $item{'data_type'}{'size'}, |
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321 | null => $null, |
322 | default => $default->{'value'}, |
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323 | is_primary_key => $is_pk, |
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324 | constraints => [ @constraints ], |
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325 | comments => [ @comments ], |
17cae8ab |
326 | } |
327 | } |
328 | | <error> |
329 | |
330 | field_name : NAME |
331 | |
332 | data_type : ora_data_type parens_value_list(?) |
333 | { |
334 | $return = { |
335 | type => $item[1], |
336 | size => $item[2][0] || '', |
337 | } |
338 | } |
339 | |
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340 | column_constraint : constraint_name(?) column_constraint_type constraint_state(s?) |
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341 | { |
342 | my $desc = $item{'column_constraint_type'}; |
343 | my $type = $desc->{'type'}; |
344 | my $fields = $desc->{'fields'} || []; |
345 | my $expression = $desc->{'expression'} || ''; |
346 | |
347 | $return = { |
947dfd86 |
348 | supertype => 'constraint', |
349 | name => $item{'constraint_name(?)'}[0] || '', |
17cae8ab |
350 | type => $type, |
351 | expression => $type eq 'check' ? $expression : '', |
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352 | deferrable => $item{'deferrable'}, |
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353 | deferred => $item{'deferred'}, |
354 | reference_table => $desc->{'reference_table'}, |
355 | reference_fields => $desc->{'reference_fields'}, |
356 | # match_type => $desc->{'match_type'}, |
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357 | # on_update => $desc->{'on_update'}, |
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358 | } |
359 | } |
360 | |
361 | constraint_name : /constraint/i NAME { $item[2] } |
362 | |
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363 | column_constraint_type : /not\s+null/i { $return = { type => 'not_null' } } |
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364 | | /null/ |
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365 | { $return = { type => 'null' } } |
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366 | | /unique/ |
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367 | { $return = { type => 'unique' } } |
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368 | | /primary\s+key/i |
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369 | { $return = { type => 'primary_key' } } |
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370 | | /check/i '(' /[^)]+/ ')' |
c72b8f32 |
371 | { $return = { type => 'check', expression => $item[3] } } |
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372 | | /references/i table_name parens_word_list(?) on_delete(?) |
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373 | { |
374 | $return = { |
375 | type => 'foreign_key', |
376 | reference_table => $item[2], |
377 | reference_fields => $item[3][0], |
378 | # match_type => $item[4][0], |
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379 | on_delete => $item[5][0], |
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380 | } |
381 | } |
382 | |
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383 | constraint_state : deferrable { $return = { type => $item[1] } } |
384 | | deferred { $return = { type => $item[1] } } |
385 | | /(no)?rely/i { $return = { type => $item[1] } } |
17cae8ab |
386 | # | /using/i /index/i using_index_clause |
3b668c81 |
387 | # { $return = { type => 'using_index', index => $item[3] } } |
388 | | /(dis|en)able/i { $return = { type => $item[1] } } |
389 | | /(no)?validate/i { $return = { type => $item[1] } } |
390 | | /exceptions/i /into/i table_name |
391 | { $return = { type => 'exceptions_into', table => $item[3] } } |
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392 | |
393 | deferrable : /not/i /deferrable/i |
394 | { $return = 'not_deferrable' } |
395 | | /deferrable/i |
396 | { $return = 'deferrable' } |
397 | |
398 | deferred : /initially/i /(deferred|immediate)/i { $item[2] } |
399 | |
400 | ora_data_type : |
947dfd86 |
401 | /(n?varchar2|varchar)/i { $return = 'varchar2' } |
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402 | | |
403 | /n?char/i { $return = 'character' } |
404 | | |
00e41431 |
405 | /n?dec/i { $return = 'decimal' } |
406 | | |
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407 | /number/i { $return = 'number' } |
408 | | |
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409 | /integer/i { $return = 'integer' } |
410 | | |
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411 | /(pls_integer|binary_integer)/i { $return = 'integer' } |
412 | | |
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413 | /interval\s+day/i { $return = 'interval day' } |
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414 | | |
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415 | /interval\s+year/i { $return = 'interval year' } |
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416 | | |
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417 | /long\s+raw/i { $return = 'long raw' } |
17cae8ab |
418 | | |
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419 | /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile|float)/i { $item[1] } |
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420 | |
421 | parens_value_list : '(' VALUE(s /,/) ')' |
422 | { $item[2] } |
423 | |
424 | parens_word_list : '(' WORD(s /,/) ')' |
425 | { $item[2] } |
426 | |
427 | field_meta : default_val |
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428 | | column_constraint |
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429 | |
430 | default_val : /default/i /(?:')?[\w\d.-]*(?:')?/ |
431 | { |
b85a95ec |
432 | my $val = $item[2]; |
433 | $val =~ s/'//g if defined $val; |
17cae8ab |
434 | $return = { |
947dfd86 |
435 | supertype => 'constraint', |
436 | type => 'default', |
17cae8ab |
437 | value => $val, |
438 | } |
439 | } |
440 | |
441 | create_table : /create/i global_temporary(?) /table/i |
442 | |
7c4cf567 |
443 | table_option : /organization/i WORD |
444 | { |
445 | $return = { 'ORGANIZATION' => $item[2] } |
446 | } |
447 | |
448 | table_option : /nomonitoring/i |
449 | { |
450 | $return = { 'NOMONITORING' => undef } |
451 | } |
452 | |
453 | table_option : /parallel/i '(' key_value(s) ')' |
454 | { |
455 | $return = { 'PARALLEL' => $item[3] } |
456 | } |
457 | |
458 | key_value : WORD VALUE |
459 | { |
460 | $return = { $item[1], $item[2] } |
461 | } |
462 | |
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463 | table_option : /[^;]+/ |
464 | |
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465 | table_constraint : comment(s?) constraint_name(?) table_constraint_type deferrable(?) deferred(?) constraint_state(s?) comment(s?) |
17cae8ab |
466 | { |
467 | my $desc = $item{'table_constraint_type'}; |
468 | my $type = $desc->{'type'}; |
469 | my $fields = $desc->{'fields'}; |
470 | my $expression = $desc->{'expression'}; |
471 | my @comments = ( @{ $item[1] }, @{ $item[-1] } ); |
472 | |
473 | $return = { |
947dfd86 |
474 | name => $item{'constraint_name(?)'}[0] || '', |
17cae8ab |
475 | type => 'constraint', |
476 | constraint_type => $type, |
477 | fields => $type ne 'check' ? $fields : [], |
478 | expression => $type eq 'check' ? $expression : '', |
40c5e2f4 |
479 | deferrable => $item{'deferrable(?)'}, |
947dfd86 |
480 | deferred => $item{'deferred(?)'}, |
17cae8ab |
481 | reference_table => $desc->{'reference_table'}, |
482 | reference_fields => $desc->{'reference_fields'}, |
483 | # match_type => $desc->{'match_type'}[0], |
100684f3 |
484 | on_delete => $desc->{'on_delete'} || $desc->{'on_delete_do'}, |
485 | on_update => $desc->{'on_update'} || $desc->{'on_update_do'}, |
17cae8ab |
486 | comments => [ @comments ], |
487 | } |
488 | } |
489 | |
3b668c81 |
490 | table_constraint_type : /primary key/i '(' NAME(s /,/) ')' |
17cae8ab |
491 | { |
492 | $return = { |
493 | type => 'primary_key', |
494 | fields => $item[3], |
495 | } |
496 | } |
497 | | |
498 | /unique/i '(' NAME(s /,/) ')' |
499 | { |
500 | $return = { |
501 | type => 'unique', |
502 | fields => $item[3], |
503 | } |
504 | } |
505 | | |
506 | /check/ '(' /(.+)/ ')' |
507 | { |
508 | $return = { |
509 | type => 'check', |
510 | expression => $item[3], |
511 | } |
512 | } |
513 | | |
100684f3 |
514 | /foreign key/i '(' NAME(s /,/) ')' /references/i table_name parens_word_list(?) on_delete(?) |
17cae8ab |
515 | { |
516 | $return = { |
517 | type => 'foreign_key', |
518 | fields => $item[3], |
519 | reference_table => $item[6], |
520 | reference_fields => $item[7][0], |
521 | match_type => $item[8][0], |
100684f3 |
522 | on_delete => $item[9][0], |
523 | on_update => $item[10][0], |
17cae8ab |
524 | } |
525 | } |
526 | |
100684f3 |
527 | on_delete : /on delete/i WORD(s) |
17cae8ab |
528 | { $item[2] } |
529 | |
6a36a3d8 |
530 | UNIQUE : /unique/i { $return = 1 } |
531 | |
17cae8ab |
532 | WORD : /\w+/ |
533 | |
534 | NAME : /\w+/ { $item[1] } |
535 | |
067e3cf4 |
536 | TABLE : /table/i |
537 | |
17cae8ab |
538 | VALUE : /[-+]?\.?\d+(?:[eE]\d+)?/ |
539 | { $item[1] } |
540 | | /'.*?'/ # XXX doesn't handle embedded quotes |
541 | { $item[1] } |
542 | | /NULL/ |
543 | { 'NULL' } |
544 | |
3b668c81 |
545 | `; |
17cae8ab |
546 | |
547 | # ------------------------------------------------------------------- |
548 | sub parse { |
549 | my ( $translator, $data ) = @_; |
550 | $parser ||= Parse::RecDescent->new($GRAMMAR); |
551 | |
552 | local $::RD_TRACE = $translator->trace ? 1 : undef; |
553 | local $DEBUG = $translator->debug; |
554 | |
555 | unless (defined $parser) { |
556 | return $translator->error("Error instantiating Parse::RecDescent ". |
557 | "instance: Bad grammer"); |
558 | } |
559 | |
87053733 |
560 | my $result = $parser->startrule( $data ); |
17cae8ab |
561 | die "Parse failed.\n" unless defined $result; |
c72b8f32 |
562 | if ( $DEBUG ) { |
563 | warn "Parser results =\n", Dumper($result), "\n"; |
564 | } |
947dfd86 |
565 | |
6a36a3d8 |
566 | my $schema = $translator->schema; |
567 | my $indices = $result->{'indices'}; |
568 | my $constraints = $result->{'constraints'}; |
569 | my @tables = sort { |
87053733 |
570 | $result->{'tables'}{ $a }{'order'} |
571 | <=> |
572 | $result->{'tables'}{ $b }{'order'} |
573 | } keys %{ $result->{'tables'} }; |
947dfd86 |
574 | |
575 | for my $table_name ( @tables ) { |
87053733 |
576 | my $tdata = $result->{'tables'}{ $table_name }; |
577 | next unless $tdata->{'table_name'}; |
947dfd86 |
578 | my $table = $schema->add_table( |
579 | name => $tdata->{'table_name'}, |
44567b47 |
580 | comments => $tdata->{'comments'}, |
947dfd86 |
581 | ) or die $schema->error; |
582 | |
7c4cf567 |
583 | $table->options( $tdata->{'table_options'} ); |
584 | |
947dfd86 |
585 | my @fields = sort { |
586 | $tdata->{'fields'}->{$a}->{'order'} |
587 | <=> |
588 | $tdata->{'fields'}->{$b}->{'order'} |
589 | } keys %{ $tdata->{'fields'} }; |
590 | |
591 | for my $fname ( @fields ) { |
592 | my $fdata = $tdata->{'fields'}{ $fname }; |
593 | my $field = $table->add_field( |
594 | name => $fdata->{'name'}, |
595 | data_type => $fdata->{'data_type'}, |
596 | size => $fdata->{'size'}, |
597 | default_value => $fdata->{'default'}, |
598 | is_auto_increment => $fdata->{'is_auto_inc'}, |
599 | is_nullable => $fdata->{'null'}, |
44567b47 |
600 | comments => $fdata->{'comments'}, |
947dfd86 |
601 | ) or die $table->error; |
947dfd86 |
602 | } |
603 | |
87053733 |
604 | push @{ $tdata->{'indices'} }, @{ $indices->{ $table_name } || [] }; |
6a36a3d8 |
605 | push @{ $tdata->{'constraints'} }, |
606 | @{ $constraints->{ $table_name } || [] }; |
87053733 |
607 | |
947dfd86 |
608 | for my $idata ( @{ $tdata->{'indices'} || [] } ) { |
609 | my $index = $table->add_index( |
610 | name => $idata->{'name'}, |
611 | type => uc $idata->{'type'}, |
612 | fields => $idata->{'fields'}, |
613 | ) or die $table->error; |
614 | } |
615 | |
616 | for my $cdata ( @{ $tdata->{'constraints'} || [] } ) { |
617 | my $constraint = $table->add_constraint( |
618 | name => $cdata->{'name'}, |
619 | type => $cdata->{'type'}, |
620 | fields => $cdata->{'fields'}, |
621 | reference_table => $cdata->{'reference_table'}, |
622 | reference_fields => $cdata->{'reference_fields'}, |
623 | match_type => $cdata->{'match_type'} || '', |
100684f3 |
624 | on_delete => $cdata->{'on_delete'} || $cdata->{'on_delete_do'}, |
625 | on_update => $cdata->{'on_update'} || $cdata->{'on_update_do'}, |
947dfd86 |
626 | ) or die $table->error; |
627 | } |
628 | } |
629 | |
f62bd16c |
630 | return 1; |
17cae8ab |
631 | } |
632 | |
633 | 1; |
634 | |
947dfd86 |
635 | # ------------------------------------------------------------------- |
636 | # Something there is that doesn't love a wall. |
637 | # Robert Frost |
638 | # ------------------------------------------------------------------- |
639 | |
17cae8ab |
640 | =pod |
641 | |
642 | =head1 AUTHOR |
643 | |
644 | Ken Y. Clark E<lt>kclark@cpan.orgE<gt>. |
645 | |
646 | =head1 SEE ALSO |
647 | |
3b2be65a |
648 | SQL::Translator, Parse::RecDescent, DDL::Oracle. |
17cae8ab |
649 | |
650 | =cut |