Commit | Line | Data |
be4469ab |
1 | package SQL::Translator::Parser::SQLServer; |
2 | |
be4469ab |
3 | =head1 NAME |
4 | |
5 | SQL::Translator::Parser::SQLServer - parser for SQL Server |
6 | |
7 | =head1 SYNOPSIS |
8 | |
9 | use SQL::Translator::Parser::SQLServer; |
10 | |
11 | =head1 DESCRIPTION |
12 | |
13 | Adapted from Parser::Sybase and mostly parses the output of |
14 | Producer::SQLServer. The parsing is by no means complete and |
15 | should probably be considered a work in progress. |
16 | |
17 | =cut |
18 | |
19 | use strict; |
f27f9229 |
20 | use warnings; |
be4469ab |
21 | |
0c04c5a2 |
22 | our $VERSION = '1.59'; |
bdf60588 |
23 | |
24 | our $DEBUG; |
be4469ab |
25 | $DEBUG = 0 unless defined $DEBUG; |
26 | |
27 | use Data::Dumper; |
bdf60588 |
28 | use SQL::Translator::Utils qw/ddl_parser_instance/; |
be4469ab |
29 | |
bdf60588 |
30 | use base qw(Exporter); |
31 | our @EXPORT_OK = qw(parse); |
be4469ab |
32 | |
bdf60588 |
33 | our $GRAMMAR = <<'END_OF_GRAMMAR'; |
be4469ab |
34 | |
e5f65c59 |
35 | { |
ff3dd529 |
36 | my ( %tables, @table_comments, $table_order, %procedures, $proc_order, %views, $view_order ); |
28224573 |
37 | |
38 | sub _err { |
39 | my $max_lines = 5; |
40 | my @up_to_N_lines = split (/\n/, $_[1], $max_lines + 1); |
41 | die sprintf ("Unable to parse line %d:\n%s\n", |
42 | $_[0], |
43 | join "\n", (map { "'$_'" } @up_to_N_lines[0..$max_lines - 1 ]), @up_to_N_lines > $max_lines ? '...' : () |
44 | ); |
45 | } |
46 | |
be4469ab |
47 | } |
48 | |
ff3dd529 |
49 | startrule : statement(s) eofile |
e5f65c59 |
50 | { |
51 | return { |
52 | tables => \%tables, |
53 | procedures => \%procedures, |
54 | views => \%views, |
55 | } |
56 | } |
be4469ab |
57 | |
58 | eofile : /^\Z/ |
59 | |
60 | statement : create_table |
61 | | create_procedure |
ff3dd529 |
62 | | create_view |
be4469ab |
63 | | create_index |
64 | | create_constraint |
65 | | comment |
028386aa |
66 | | disable_constraints |
e2fb9ad3 |
67 | | drop |
be4469ab |
68 | | use |
69 | | setuser |
70 | | if |
71 | | print |
72 | | grant |
73 | | exec |
28224573 |
74 | | /^\Z/ | { _err ($thisline, $text) } |
be4469ab |
75 | |
e5f65c59 |
76 | use : /use/i WORD GO |
be4469ab |
77 | { @table_comments = () } |
78 | |
79 | setuser : /setuser/i NAME GO |
80 | |
81 | if : /if/i object_not_null begin if_command end GO |
82 | |
83 | if_command : grant |
84 | | create_index |
85 | | create_constraint |
86 | |
87 | object_not_null : /object_id/i '(' ident ')' /is not null/i |
88 | |
028386aa |
89 | field_not_null : /where/i field_name /is \s+ not \s+ null/ix |
90 | |
be4469ab |
91 | print : /\s*/ /print/i /.*/ |
92 | |
93 | else : /else/i /.*/ |
94 | |
95 | begin : /begin/i |
96 | |
97 | end : /end/i |
98 | |
99 | grant : /grant/i /[^\n]*/ |
100 | |
101 | exec : exec_statement(s) GO |
102 | |
103 | exec_statement : /exec/i /[^\n]+/ |
104 | |
e5f65c59 |
105 | comment : /^\s*(?:#|-{2}).*\n/ |
106 | { |
be4469ab |
107 | my $comment = $item[1]; |
108 | $comment =~ s/^\s*(#|--)\s*//; |
109 | $comment =~ s/\s*$//; |
110 | $return = $comment; |
111 | push @table_comments, $comment; |
112 | } |
113 | |
114 | comment : comment_start comment_middle comment_end |
e5f65c59 |
115 | { |
be4469ab |
116 | my $comment = $item[2]; |
117 | $comment =~ s/^\s*|\s*$//mg; |
118 | $comment =~ s/^\**\s*//mg; |
119 | push @table_comments, $comment; |
120 | } |
121 | |
122 | comment_start : m#^\s*\/\*# |
123 | |
124 | comment_end : m#\s*\*\/# |
125 | |
126 | comment_middle : m{([^*]+|\*(?!/))*} |
127 | |
e2fb9ad3 |
128 | drop : if_exists(?) /drop/i tbl_drop END_STATEMENT |
129 | |
028386aa |
130 | tbl_drop : /table/i ident |
e2fb9ad3 |
131 | |
132 | if_exists : /if exists/i '(' /select/i 'name' /from/i 'sysobjects' /[^\)]+/ ')' |
133 | |
be4469ab |
134 | # |
135 | # Create table. |
136 | # |
ff3dd529 |
137 | create_table : /create/i /table/i ident '(' create_def(s /,/) ')' lock(?) on_system(?) END_STATEMENT |
e5f65c59 |
138 | { |
be4469ab |
139 | my $table_owner = $item[3]{'owner'}; |
140 | my $table_name = $item[3]{'name'}; |
141 | |
142 | if ( @table_comments ) { |
143 | $tables{ $table_name }{'comments'} = [ @table_comments ]; |
144 | @table_comments = (); |
145 | } |
146 | |
147 | $tables{ $table_name }{'order'} = ++$table_order; |
148 | $tables{ $table_name }{'name'} = $table_name; |
149 | $tables{ $table_name }{'owner'} = $table_owner; |
150 | $tables{ $table_name }{'system'} = $item[7]; |
151 | |
152 | my $i = 0; |
153 | for my $def ( @{ $item[5] } ) { |
154 | if ( $def->{'supertype'} eq 'field' ) { |
155 | my $field_name = $def->{'name'}; |
e5f65c59 |
156 | $tables{ $table_name }{'fields'}{ $field_name } = |
be4469ab |
157 | { %$def, order => $i }; |
158 | $i++; |
e5f65c59 |
159 | |
be4469ab |
160 | if ( $def->{'is_primary_key'} ) { |
161 | push @{ $tables{ $table_name }{'constraints'} }, { |
162 | type => 'primary_key', |
163 | fields => [ $field_name ], |
164 | }; |
165 | } |
166 | } |
167 | elsif ( $def->{'supertype'} eq 'constraint' ) { |
168 | push @{ $tables{ $table_name }{'constraints'} }, $def; |
169 | } |
170 | else { |
171 | push @{ $tables{ $table_name }{'indices'} }, $def; |
172 | } |
173 | } |
174 | } |
175 | |
028386aa |
176 | disable_constraints : if_exists(?) /alter/i /table/i ident /nocheck/i /constraint/i /all/i END_STATEMENT |
177 | |
aee4b66e |
178 | # this is for the normal case |
028386aa |
179 | create_constraint : /create/i constraint END_STATEMENT |
180 | { |
181 | @table_comments = (); |
182 | push @{ $tables{ $item[2]{'table'} }{'constraints'} }, $item[2]; |
183 | } |
184 | |
185 | # and this is for the BEGIN/END case |
f9a5ee79 |
186 | create_constraint : /create/i constraint |
be4469ab |
187 | { |
188 | @table_comments = (); |
189 | push @{ $tables{ $item[2]{'table'} }{'constraints'} }, $item[2]; |
190 | } |
191 | |
028386aa |
192 | |
f9a5ee79 |
193 | create_constraint : /alter/i /table/i ident /add/i foreign_key_constraint END_STATEMENT |
194 | { |
195 | push @{ $tables{ $item[3]{name} }{constraints} }, $item[5]; |
196 | } |
197 | |
028386aa |
198 | |
be4469ab |
199 | create_index : /create/i index |
200 | { |
201 | @table_comments = (); |
202 | push @{ $tables{ $item[2]{'table'} }{'indices'} }, $item[2]; |
203 | } |
204 | |
ff3dd529 |
205 | create_procedure : /create/i PROCEDURE WORD not_go GO |
be4469ab |
206 | { |
207 | @table_comments = (); |
ff3dd529 |
208 | my $proc_name = $item[3]; |
209 | my $owner = ''; |
210 | my $sql = "$item[1] $item[2] $proc_name $item[4]"; |
e5f65c59 |
211 | |
ff3dd529 |
212 | $procedures{ $proc_name }{'order'} = ++$proc_order; |
213 | $procedures{ $proc_name }{'name'} = $proc_name; |
214 | $procedures{ $proc_name }{'owner'} = $owner; |
215 | $procedures{ $proc_name }{'sql'} = $sql; |
be4469ab |
216 | } |
217 | |
ff3dd529 |
218 | create_procedure : /create/i PROCEDURE '[' WORD '].' WORD not_go GO |
219 | { |
220 | @table_comments = (); |
221 | my $proc_name = $item[6]; |
222 | my $owner = $item[4]; |
223 | my $sql = "$item[1] $item[2] [$owner].$proc_name $item[7]"; |
e5f65c59 |
224 | |
ff3dd529 |
225 | $procedures{ $proc_name }{'order'} = ++$proc_order; |
226 | $procedures{ $proc_name }{'name'} = $proc_name; |
227 | $procedures{ $proc_name }{'owner'} = $owner; |
228 | $procedures{ $proc_name }{'sql'} = $sql; |
229 | } |
230 | |
231 | PROCEDURE : /procedure/i |
e5f65c59 |
232 | | /function/i |
ff3dd529 |
233 | |
ff3dd529 |
234 | create_view : /create/i /view/i WORD not_go GO |
235 | { |
236 | @table_comments = (); |
237 | my $view_name = $item[3]; |
238 | my $sql = "$item[1] $item[2] $item[3] $item[4]"; |
e5f65c59 |
239 | |
ff3dd529 |
240 | $views{ $view_name }{'order'} = ++$view_order; |
241 | $views{ $view_name }{'name'} = $view_name; |
242 | $views{ $view_name }{'sql'} = $sql; |
243 | } |
244 | |
ff3dd529 |
245 | not_go : /((?!\bgo\b).)*/is |
be4469ab |
246 | |
247 | create_def : constraint |
248 | | index |
249 | | field |
250 | |
251 | blank : /\s*/ |
252 | |
253 | field : field_name data_type field_qualifier(s?) |
e5f65c59 |
254 | { |
be4469ab |
255 | my %qualifiers = map { %$_ } @{ $item{'field_qualifier(s?)'} || [] }; |
e5f65c59 |
256 | my $nullable = defined $qualifiers{'nullable'} |
be4469ab |
257 | ? $qualifiers{'nullable'} : 1; |
e5f65c59 |
258 | $return = { |
be4469ab |
259 | supertype => 'field', |
e5f65c59 |
260 | name => $item{'field_name'}, |
be4469ab |
261 | data_type => $item{'data_type'}{'type'}, |
262 | size => $item{'data_type'}{'size'}, |
e5f65c59 |
263 | nullable => $nullable, |
264 | default => $qualifiers{'default_val'}, |
265 | is_auto_inc => $qualifiers{'is_auto_inc'}, |
266 | # is_primary_key => $item{'primary_key'}[0], |
267 | } |
be4469ab |
268 | } |
269 | |
270 | field_qualifier : nullable |
e5f65c59 |
271 | { |
272 | $return = { |
be4469ab |
273 | nullable => $item{'nullable'}, |
e5f65c59 |
274 | } |
be4469ab |
275 | } |
276 | |
277 | field_qualifier : default_val |
e5f65c59 |
278 | { |
279 | $return = { |
be4469ab |
280 | default_val => $item{'default_val'}, |
e5f65c59 |
281 | } |
be4469ab |
282 | } |
283 | |
284 | field_qualifier : auto_inc |
e5f65c59 |
285 | { |
286 | $return = { |
be4469ab |
287 | is_auto_inc => $item{'auto_inc'}, |
e5f65c59 |
288 | } |
be4469ab |
289 | } |
290 | |
291 | constraint : primary_key_constraint |
292 | | foreign_key_constraint |
293 | | unique_constraint |
294 | |
295 | field_name : WORD |
028386aa |
296 | { $return = $item[1] } |
297 | | LQUOTE WORD RQUOTE |
298 | { $return = $item[2] } |
be4469ab |
299 | |
300 | index_name : WORD |
028386aa |
301 | { $return = $item[1] } |
302 | | LQUOTE WORD RQUOTE |
303 | { $return = $item[2] } |
be4469ab |
304 | |
305 | table_name : WORD |
028386aa |
306 | { $return = $item[1] } |
307 | | LQUOTE WORD RQUOTE |
308 | { $return = $item[2] } |
be4469ab |
309 | |
e5f65c59 |
310 | data_type : WORD field_size(?) |
311 | { |
312 | $return = { |
313 | type => $item[1], |
be4469ab |
314 | size => $item[2][0] |
e5f65c59 |
315 | } |
be4469ab |
316 | } |
317 | |
318 | lock : /lock/i /datarows/i |
319 | |
320 | field_type : WORD |
321 | |
322 | field_size : '(' num_range ')' { $item{'num_range'} } |
323 | |
324 | num_range : DIGITS ',' DIGITS |
325 | { $return = $item[1].','.$item[3] } |
326 | | DIGITS |
327 | { $return = $item[1] } |
328 | |
329 | |
330 | nullable : /not/i /null/i |
331 | { $return = 0 } |
332 | | /null/i |
333 | { $return = 1 } |
334 | |
2a8fb466 |
335 | default_val : /default/i /null/i |
336 | { $return = 'null' } |
e5f65c59 |
337 | | /default/i /'[^']*'/ |
be4469ab |
338 | { $item[2]=~ s/'//g; $return = $item[2] } |
e5f65c59 |
339 | | /default/i WORD |
06baeb21 |
340 | { $return = $item[2] } |
be4469ab |
341 | |
342 | auto_inc : /identity/i { 1 } |
343 | |
344 | primary_key_constraint : /constraint/i index_name(?) /primary/i /key/i parens_field_list |
e5f65c59 |
345 | { |
346 | $return = { |
be4469ab |
347 | supertype => 'constraint', |
348 | name => $item[2][0], |
349 | type => 'primary_key', |
350 | fields => $item[5], |
e5f65c59 |
351 | } |
be4469ab |
352 | } |
353 | |
100684f3 |
354 | foreign_key_constraint : /constraint/i index_name(?) /foreign/i /key/i parens_field_list /references/i table_name parens_field_list(?) on_delete(?) on_update(?) |
be4469ab |
355 | { |
e5f65c59 |
356 | $return = { |
be4469ab |
357 | supertype => 'constraint', |
358 | name => $item[2][0], |
359 | type => 'foreign_key', |
360 | fields => $item[5], |
361 | reference_table => $item[7], |
e5f65c59 |
362 | reference_fields => $item[8][0], |
100684f3 |
363 | on_delete => $item[9][0], |
364 | on_update => $item[10][0], |
e5f65c59 |
365 | } |
be4469ab |
366 | } |
367 | |
e2fb9ad3 |
368 | unique_constraint : /constraint/i index_name(?) /unique/i parens_field_list |
369 | { |
e5f65c59 |
370 | $return = { |
e2fb9ad3 |
371 | supertype => 'constraint', |
372 | type => 'unique', |
373 | name => $item[2][0], |
374 | fields => $item[4], |
375 | } |
376 | } |
377 | |
028386aa |
378 | unique_constraint : /unique/i clustered(?) INDEX(?) index_name(?) on_table(?) parens_field_list field_not_null(?) |
e5f65c59 |
379 | { |
380 | $return = { |
be4469ab |
381 | supertype => 'constraint', |
382 | type => 'unique', |
383 | clustered => $item[2][0], |
384 | name => $item[4][0], |
385 | table => $item[5][0], |
386 | fields => $item[6], |
e5f65c59 |
387 | } |
be4469ab |
388 | } |
389 | |
100684f3 |
390 | on_delete : /on delete/i reference_option |
be4469ab |
391 | { $item[2] } |
392 | |
100684f3 |
393 | on_update : /on update/i reference_option |
be4469ab |
394 | { $item[2] } |
395 | |
ff3dd529 |
396 | reference_option: /cascade/i |
397 | { $item[1] } |
398 | | /no action/i |
399 | { $item[1] } |
be4469ab |
400 | |
401 | clustered : /clustered/i |
402 | { $return = 1 } |
403 | | /nonclustered/i |
404 | { $return = 0 } |
405 | |
406 | INDEX : /index/i |
407 | |
408 | on_table : /on/i table_name |
409 | { $return = $item[2] } |
410 | |
411 | on_system : /on/i /system/i |
412 | { $return = 1 } |
413 | |
e2fb9ad3 |
414 | index : clustered(?) INDEX index_name(?) on_table(?) parens_field_list END_STATEMENT |
e5f65c59 |
415 | { |
416 | $return = { |
be4469ab |
417 | supertype => 'index', |
418 | type => 'normal', |
419 | clustered => $item[1][0], |
420 | name => $item[3][0], |
421 | table => $item[4][0], |
422 | fields => $item[5], |
e5f65c59 |
423 | } |
be4469ab |
424 | } |
425 | |
426 | parens_field_list : '(' field_name(s /,/) ')' |
427 | { $item[2] } |
428 | |
028386aa |
429 | ident : QUOTE WORD '.' WORD QUOTE | LQUOTE WORD '.' WORD RQUOTE |
be4469ab |
430 | { $return = { owner => $item[2], name => $item[4] } } |
028386aa |
431 | | LQUOTE WORD RQUOTE '.' LQUOTE WORD RQUOTE |
432 | { $return = { owner => $item[2], name => $item[6] } } |
433 | | LQUOTE WORD RQUOTE |
434 | { $return = { name => $item[2] } } |
435 | | WORD '.' WORD |
436 | { $return = { owner => $item[1], name => $item[3] } } |
be4469ab |
437 | | WORD |
438 | { $return = { name => $item[1] } } |
439 | |
ff3dd529 |
440 | END_STATEMENT : ';' |
e5f65c59 |
441 | | GO |
ff3dd529 |
442 | |
be4469ab |
443 | GO : /^go/i |
444 | |
445 | NAME : QUOTE(?) /\w+/ QUOTE(?) |
446 | { $item[2] } |
447 | |
448 | WORD : /[\w#]+/ |
449 | |
450 | DIGITS : /\d+/ |
451 | |
452 | COMMA : ',' |
453 | |
454 | QUOTE : /'/ |
455 | |
028386aa |
456 | LQUOTE : '[' |
457 | |
458 | RQUOTE : ']' |
459 | |
bdf60588 |
460 | END_OF_GRAMMAR |
be4469ab |
461 | |
be4469ab |
462 | sub parse { |
463 | my ( $translator, $data ) = @_; |
bdf60588 |
464 | |
465 | # Enable warnings within the Parse::RecDescent module. |
466 | local $::RD_ERRORS = 1 unless defined $::RD_ERRORS; # Make sure the parser dies when it encounters an error |
467 | local $::RD_WARN = 1 unless defined $::RD_WARN; # Enable warnings. This will warn on unused rules &c. |
468 | local $::RD_HINT = 1 unless defined $::RD_HINT; # Give out hints to help fix problems. |
be4469ab |
469 | |
470 | local $::RD_TRACE = $translator->trace ? 1 : undef; |
471 | local $DEBUG = $translator->debug; |
472 | |
bdf60588 |
473 | my $parser = ddl_parser_instance('SQLServer'); |
be4469ab |
474 | |
475 | my $result = $parser->startrule($data); |
476 | return $translator->error( "Parse failed." ) unless defined $result; |
477 | warn Dumper( $result ) if $DEBUG; |
478 | |
479 | my $schema = $translator->schema; |
e5f65c59 |
480 | my @tables = sort { |
ff3dd529 |
481 | $result->{tables}->{ $a }->{'order'} <=> $result->{tables}->{ $b }->{'order'} |
482 | } keys %{ $result->{tables} }; |
be4469ab |
483 | |
484 | for my $table_name ( @tables ) { |
ff3dd529 |
485 | my $tdata = $result->{tables}->{ $table_name }; |
e5f65c59 |
486 | my $table = $schema->add_table( name => $tdata->{'name'} ) |
be4469ab |
487 | or die "Can't create table '$table_name': ", $schema->error; |
488 | |
489 | $table->comments( $tdata->{'comments'} ); |
490 | |
e5f65c59 |
491 | my @fields = sort { |
492 | $tdata->{'fields'}->{$a}->{'order'} |
be4469ab |
493 | <=> |
494 | $tdata->{'fields'}->{$b}->{'order'} |
495 | } keys %{ $tdata->{'fields'} }; |
496 | |
497 | for my $fname ( @fields ) { |
498 | my $fdata = $tdata->{'fields'}{ $fname }; |
499 | my $field = $table->add_field( |
500 | name => $fdata->{'name'}, |
501 | data_type => $fdata->{'data_type'}, |
502 | size => $fdata->{'size'}, |
503 | default_value => $fdata->{'default'}, |
504 | is_auto_increment => $fdata->{'is_auto_inc'}, |
505 | is_nullable => $fdata->{'nullable'}, |
506 | comments => $fdata->{'comments'}, |
507 | ) or die $table->error; |
508 | |
509 | $table->primary_key( $field->name ) if $fdata->{'is_primary_key'}; |
510 | |
511 | for my $qual ( qw[ binary unsigned zerofill list ] ) { |
512 | if ( my $val = $fdata->{ $qual } || $fdata->{ uc $qual } ) { |
513 | next if ref $val eq 'ARRAY' && !@$val; |
514 | $field->extra( $qual, $val ); |
515 | } |
516 | } |
517 | |
518 | if ( $field->data_type =~ /(set|enum)/i && !$field->size ) { |
519 | my %extra = $field->extra; |
520 | my $longest = 0; |
521 | for my $len ( map { length } @{ $extra{'list'} || [] } ) { |
522 | $longest = $len if $len > $longest; |
523 | } |
524 | $field->size( $longest ) if $longest; |
525 | } |
526 | |
527 | for my $cdata ( @{ $fdata->{'constraints'} } ) { |
528 | next unless $cdata->{'type'} eq 'foreign_key'; |
529 | $cdata->{'fields'} ||= [ $field->name ]; |
530 | push @{ $tdata->{'constraints'} }, $cdata; |
531 | } |
532 | } |
533 | |
534 | for my $idata ( @{ $tdata->{'indices'} || [] } ) { |
535 | my $index = $table->add_index( |
536 | name => $idata->{'name'}, |
537 | type => uc $idata->{'type'}, |
538 | fields => $idata->{'fields'}, |
539 | ) or die $table->error; |
540 | } |
541 | |
542 | for my $cdata ( @{ $tdata->{'constraints'} || [] } ) { |
543 | my $constraint = $table->add_constraint( |
544 | name => $cdata->{'name'}, |
545 | type => $cdata->{'type'}, |
546 | fields => $cdata->{'fields'}, |
547 | reference_table => $cdata->{'reference_table'}, |
548 | reference_fields => $cdata->{'reference_fields'}, |
549 | match_type => $cdata->{'match_type'} || '', |
100684f3 |
550 | on_delete => $cdata->{'on_delete'} || $cdata->{'on_delete_do'}, |
551 | on_update => $cdata->{'on_update'} || $cdata->{'on_update_do'}, |
be4469ab |
552 | ) or die $table->error; |
553 | } |
554 | } |
e5f65c59 |
555 | |
556 | my @procedures = sort { |
ff3dd529 |
557 | $result->{procedures}->{ $a }->{'order'} <=> $result->{procedures}->{ $b }->{'order'} |
558 | } keys %{ $result->{procedures} }; |
559 | for my $proc_name (@procedures) { |
e5f65c59 |
560 | $schema->add_procedure( |
561 | name => $proc_name, |
562 | owner => $result->{procedures}->{$proc_name}->{owner}, |
563 | sql => $result->{procedures}->{$proc_name}->{sql}, |
564 | ); |
ff3dd529 |
565 | } |
566 | |
e5f65c59 |
567 | my @views = sort { |
ff3dd529 |
568 | $result->{views}->{ $a }->{'order'} <=> $result->{views}->{ $b }->{'order'} |
569 | } keys %{ $result->{views} }; |
570 | for my $view_name (keys %{ $result->{views} }) { |
e5f65c59 |
571 | $schema->add_view( |
572 | name => $view_name, |
573 | sql => $result->{views}->{$view_name}->{sql}, |
574 | ); |
ff3dd529 |
575 | } |
be4469ab |
576 | |
577 | return 1; |
578 | } |
579 | |
580 | 1; |
581 | |
582 | # ------------------------------------------------------------------- |
583 | # Every hero becomes a bore at last. |
584 | # Ralph Waldo Emerson |
585 | # ------------------------------------------------------------------- |
586 | |
587 | =pod |
588 | |
589 | =head1 AUTHOR |
590 | |
591 | Chris Hilton E<lt>chris@dctank.comE<gt> - Bulk of code from |
592 | Sybase parser, I just tweaked it for SQLServer. Thanks. |
593 | |
594 | =head1 SEE ALSO |
595 | |
596 | SQL::Translator, SQL::Translator::Parser::DBI, L<http://www.midsomer.org/>. |
597 | |
598 | =cut |