package SQL::Translator::Parser::Oracle;
-# -------------------------------------------------------------------
-# $Id: Oracle.pm,v 1.28 2007-03-14 20:20:09 duality72 Exp $
-# -------------------------------------------------------------------
-# Copyright (C) 2002-4 SQLFairy Authors
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; version 2.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA
-# -------------------------------------------------------------------
-
=head1 NAME
SQL::Translator::Parser::Oracle - parser for Oracle
CREATE [GLOBAL TEMPORARY] TABLE [schema.]table (tbl_defs,...)
[ON COMMIT {DELETE|PRESERVE} ROWS]
[storage_options | CLUSTER cluster_name (col1, col2,... )
- | ORGANIZATION {HEAP [storage_options]
+ | ORGANIZATION {HEAP [storage_options]
| INDEX idx_organized_tbl_clause}]
[LOB_storage_clause][varray_clause][nested_storage_clause]
partitioning_options
CONSTRAINT constrnt_name REFERENCES [schema.]table[(column)]
[ON DELETE {CASCADE|SET NULL}] constrnt_state
-constrnt_state
+constrnt_state
[[NOT] DEFERRABLE] [INITIALLY {IMMEDIATE|DEFERRED}]
[RELY | NORELY] [USING INDEX using_index_clause]
[ENABLE|DISABLE] [VALIDATE|NOVALIDATE]
[EXCEPTIONS INTO [schema.]table]
-Note that probably not all of the above syntax is supported, but the grammar
+Note that probably not all of the above syntax is supported, but the grammar
was altered to better handle the syntax created by DDL::Oracle.
=cut
use strict;
-use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.28 $ =~ /(\d+)\.(\d+)/;
+use warnings;
+
+our $VERSION = '1.59';
+
+our $DEBUG;
$DEBUG = 0 unless defined $DEBUG;
use Data::Dumper;
-use Parse::RecDescent;
-use Exporter;
-use base qw(Exporter);
+use SQL::Translator::Utils qw/ddl_parser_instance/;
-@EXPORT_OK = qw(parse);
-
-# Enable warnings within the Parse::RecDescent module.
-$::RD_ERRORS = 1; # Make sure the parser dies when it encounters an error
-$::RD_WARN = 1; # Enable warnings. This will warn on unused rules &c.
-$::RD_HINT = 1; # Give out hints to help fix problems.
+use base qw(Exporter);
+our @EXPORT_OK = qw(parse);
-$GRAMMAR = q`
+our $GRAMMAR = <<'END_OF_GRAMMAR';
-{ my ( %tables, %indices, %constraints, $table_order, @table_comments ) }
+{ my ( %tables, %indices, %constraints, $table_order, @table_comments, %views, $view_order, %procedures, $proc_order ) }
#
# The "eofile" rule makes the parser fail if any "statement" rule
-# fails. Otherwise, the first successful match by a "statement"
+# fails. Otherwise, the first successful match by a "statement"
# won't cause the failure needed to know that the parse, as a whole,
# failed. -ky
#
-startrule : statement(s) eofile
- {
+startrule : statement(s) eofile
+ {
$return = {
tables => \%tables,
indices => \%indices,
constraints => \%constraints,
+ views => \%views,
+ procedures => \%procedures,
};
}
eofile : /^\Z/
statement : remark
- | run
+ | run
| prompt
| create
| table_comment
for my $definition ( @{ $item[4] } ) {
if ( $definition->{'type'} eq 'field' ) {
my $field_name = $definition->{'name'};
- $tables{ $table_name }{'fields'}{ $field_name } =
+ $tables{ $table_name }{'fields'}{ $field_name } =
{ %$definition, order => $i };
$i++;
-
+
for my $constraint ( @{ $definition->{'constraints'} || [] } ) {
$constraint->{'fields'} = [ $field_name ];
- push @{ $tables{ $table_name }{'constraints'} },
+ push @{ $tables{ $table_name }{'constraints'} },
$constraint;
}
}
}
index_expr: parens_word_list
- { $item[1] }
- | '(' WORD parens_word_list ')'
- {
- my $arg_list = join(",", @{$item[3]});
- $return = "$item[2]($arg_list)";
- }
+ { $item[1] }
+ | '(' WORD parens_word_list ')'
+ {
+ my $arg_list = join(",", @{$item[3]});
+ $return = "$item[2]($arg_list)";
+ }
+
+create : /create/i /or replace/i /procedure/i table_name not_end m#^/$#im
+ {
+ @table_comments = ();
+ my $proc_name = $item[4];
+ # Hack to strip owner from procedure name
+ $proc_name =~ s#.*\.##;
+ my $owner = '';
+ my $sql = "$item[1] $item[2] $item[3] $item[4] $item[5]";
+
+ $procedures{ $proc_name }{'order'} = ++$proc_order;
+ $procedures{ $proc_name }{'name'} = $proc_name;
+ $procedures{ $proc_name }{'owner'} = $owner;
+ $procedures{ $proc_name }{'sql'} = $sql;
+ }
+
+not_end: m#.*?(?=^/$)#ism
+
+create : /create/i /or replace/i /force/i /view/i table_name not_delimiter ';'
+ {
+ @table_comments = ();
+ my $view_name = $item[5];
+ # Hack to strip owner from view name
+ $view_name =~ s#.*\.##;
+ my $sql = "$item[1] $item[2] $item[3] $item[4] $item[5] $item[6] $item[7]";
+
+ $views{ $view_name }{'order'} = ++$view_order;
+ $views{ $view_name }{'name'} = $view_name;
+ $views{ $view_name }{'sql'} = $sql;
+ }
+
+not_delimiter: /.*?(?=;)/is
# Create anything else (e.g., domain, function, etc.)
create : ...!create_table ...!create_index /create/i WORD /[^;]+/ ';'
{ @table_comments = () }
create_index : /create/i UNIQUE(?) /index/i
- { $return = @{$item[2]} }
+ { $return = @{$item[2]} }
index_name : NAME '.' NAME
{ $item[3] }
- | NAME
+ | NAME
{ $item[1] }
global_temporary: /global/i /temporary/i
table_name : NAME '.' NAME
{ $item[3] }
- | NAME
+ | NAME
{ $item[1] }
-create_definition : field
- | table_constraint
+create_definition : table_constraint
+ | field
| <error>
table_comment : comment
$return = $comment;
}
-comment : /\/\*/ /[^\*]+/ /\*\//
+comment : /\/\*/ /[^\*]+/ /\*\//
{
my $comment = $item[2];
$comment =~ s/^\s*|\s*$//g;
{
my $table_name = $item[4]->{'table'};
my $field_name = $item[4]->{'field'};
- push @{ $tables{ $table_name }{'fields'}{ $field_name }{'comments'} },
+ push @{ $tables{ $table_name }{'fields'}{ $field_name }{'comments'} },
$item{'comment_phrase'};
}
column_name : NAME '.' NAME
{ $return = { table => $item[1], field => $item[3] } }
-comment_phrase : /'.*?'/
- {
+comment_phrase : /'.*?'/
+ {
my $val = $item[1];
$val =~ s/^'|'$//g;
$return = $val;
my @comments = ( @{ $item[1] }, @{ $item[5] } );
- $return = {
+ $return = {
type => 'field',
- name => $item{'field_name'},
+ name => $item{'field_name'},
data_type => $item{'data_type'}{'type'},
size => $item{'data_type'}{'size'},
null => $null,
is_primary_key => $is_pk,
constraints => [ @constraints ],
comments => [ @comments ],
- }
+ }
}
| <error>
field_name : NAME
data_type : ora_data_type data_size(?)
- {
- $return = {
+ {
+ $return = {
type => $item[1],
size => $item[2][0] || '',
- }
+ }
}
-
+
data_size : '(' VALUE(s /,/) data_size_modifier(?) ')'
- { $item[2] }
+ { $item[2] }
data_size_modifier: /byte/i
- | /char/i
+ | /char/i
column_constraint : constraint_name(?) column_constraint_type constraint_state(s?)
{
name => $item{'constraint_name(?)'}[0] || '',
type => $type,
expression => $type eq 'check' ? $expression : '',
- deferrable => $item{'deferrable'},
- deferred => $item{'deferred'},
+ deferrable => $desc->{'deferrable'},
+ deferred => $desc->{'deferred'},
reference_table => $desc->{'reference_table'},
reference_fields => $desc->{'reference_fields'},
# match_type => $desc->{'match_type'},
# on_update => $desc->{'on_update'},
- }
+ }
}
constraint_name : /constraint/i NAME { $item[2] }
column_constraint_type : /not\s+null/i { $return = { type => 'not_null' } }
| /unique/i
{ $return = { type => 'unique' } }
- | /primary\s+key/i
+ | /primary\s+key/i
{ $return = { type => 'primary_key' } }
- | /check/i '(' /[^)]+/ ')'
- { $return = { type => 'check', expression => $item[3] } }
- | /references/i table_name parens_word_list(?) on_delete(?)
+ | /check/i check_expression
+ {
+ $return = {
+ type => 'check',
+ expression => $item[2],
+ };
+ }
+ | /references/i table_name parens_word_list(?) on_delete(?)
{
$return = {
type => 'foreign_key',
}
}
+LPAREN : '('
+
+RPAREN : ')'
+
+check_condition_text : /.+\s+in\s+\([^)]+\)/i
+ | /[^)]+/
+
+check_expression : LPAREN check_condition_text RPAREN
+ { $return = join( ' ', map { $_ || () }
+ $item[1], $item[2], $item[3], $item[4][0] )
+ }
+
constraint_state : deferrable { $return = { type => $item[1] } }
| deferred { $return = { type => $item[1] } }
| /(no)?rely/i { $return = { type => $item[1] } }
-# | /using/i /index/i using_index_clause
+# | /using/i /index/i using_index_clause
# { $return = { type => 'using_index', index => $item[3] } }
| /(dis|en)able/i { $return = { type => $item[1] } }
| /(no)?validate/i { $return = { type => $item[1] } }
- | /exceptions/i /into/i table_name
+ | /exceptions/i /into/i table_name
{ $return = { type => 'exceptions_into', table => $item[3] } }
-deferrable : /not/i /deferrable/i
+deferrable : /not/i /deferrable/i
{ $return = 'not_deferrable' }
- | /deferrable/i
+ | /deferrable/i
{ $return = 'deferrable' }
deferred : /initially/i /(deferred|immediate)/i { $item[2] }
|
/n?char/i { $return = 'character' }
|
- /n?dec/i { $return = 'decimal' }
- |
+ /n?dec/i { $return = 'decimal' }
+ |
/number/i { $return = 'number' }
|
/integer/i { $return = 'integer' }
|
/long\s+raw/i { $return = 'long raw' }
|
- /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile|float)/i { $item[1] }
+ /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile|float|double)/i { $item[1] }
parens_value_list : '(' VALUE(s /,/) ')'
{ $item[2] }
field_meta : default_val
| column_constraint
-default_val : /default/i /(?:')?[\w\d.-]*(?:')?/
- {
+default_val : /default/i /(?:')?[\w\d.-]*(?:')?/
+ {
my $val = $item[2];
- $val =~ s/'//g if defined $val;
+ $val =~ s/'//g if defined $val;
$return = {
supertype => 'constraint',
type => 'default',
on_delete => $desc->{'on_delete'} || $desc->{'on_delete_do'},
on_update => $desc->{'on_update'} || $desc->{'on_update_do'},
comments => [ @comments ],
- }
+ }
}
table_constraint_type : /primary key/i '(' NAME(s /,/) ')'
- {
+ {
$return = {
type => 'primary_key',
fields => $item[3],
}
}
|
- /unique/i '(' NAME(s /,/) ')'
- {
+ /unique/i '(' NAME(s /,/) ')'
+ {
$return = {
type => 'unique',
fields => $item[3],
}
}
|
- /check/ '(' /(.+)/ ')'
+ /check/i check_expression /^(en|dis)able/i
{
$return = {
type => 'check',
- expression => $item[3],
+ expression => join(' ', $item[2], $item[3]),
}
}
|
| /NULL/
{ 'NULL' }
-`;
+END_OF_GRAMMAR
-# -------------------------------------------------------------------
sub parse {
my ( $translator, $data ) = @_;
- my $parser = Parse::RecDescent->new($GRAMMAR);
- local $::RD_TRACE = $translator->trace ? 1 : undef;
- local $DEBUG = $translator->debug;
+ # Enable warnings within the Parse::RecDescent module.
+ local $::RD_ERRORS = 1 unless defined $::RD_ERRORS; # Make sure the parser dies when it encounters an error
+ local $::RD_WARN = 1 unless defined $::RD_WARN; # Enable warnings. This will warn on unused rules &c.
+ local $::RD_HINT = 1 unless defined $::RD_HINT; # Give out hints to help fix problems.
- unless (defined $parser) {
- return $translator->error("Error instantiating Parse::RecDescent ".
- "instance: Bad grammer");
- }
+ local $::RD_TRACE = $translator->trace ? 1 : undef;
+ local $DEBUG = $translator->debug;
+
+ my $parser = ddl_parser_instance('Oracle');
my $result = $parser->startrule( $data );
die "Parse failed.\n" unless defined $result;
my $schema = $translator->schema;
my $indices = $result->{'indices'};
my $constraints = $result->{'constraints'};
- my @tables = sort {
- $result->{'tables'}{ $a }{'order'}
- <=>
+ my @tables = sort {
+ $result->{'tables'}{ $a }{'order'}
+ <=>
$result->{'tables'}{ $b }{'order'}
} keys %{ $result->{'tables'} };
for my $table_name ( @tables ) {
my $tdata = $result->{'tables'}{ $table_name };
next unless $tdata->{'table_name'};
- my $table = $schema->add_table(
+ my $table = $schema->add_table(
name => $tdata->{'table_name'},
comments => $tdata->{'comments'},
) or die $schema->error;
$table->options( $tdata->{'table_options'} );
- my @fields = sort {
- $tdata->{'fields'}->{$a}->{'order'}
+ my @fields = sort {
+ $tdata->{'fields'}->{$a}->{'order'}
<=>
$tdata->{'fields'}->{$b}->{'order'}
} keys %{ $tdata->{'fields'} };
}
push @{ $tdata->{'indices'} }, @{ $indices->{ $table_name } || [] };
- push @{ $tdata->{'constraints'} },
+ push @{ $tdata->{'constraints'} },
@{ $constraints->{ $table_name } || [] };
for my $idata ( @{ $tdata->{'indices'} || [] } ) {
name => $cdata->{'name'},
type => $cdata->{'type'},
fields => $cdata->{'fields'},
+ expression => $cdata->{'expression'},
reference_table => $cdata->{'reference_table'},
reference_fields => $cdata->{'reference_fields'},
match_type => $cdata->{'match_type'} || '',
- on_delete => $cdata->{'on_delete'} || $cdata->{'on_delete_do'},
- on_update => $cdata->{'on_update'} || $cdata->{'on_update_do'},
+ on_delete => $cdata->{'on_delete'}
+ || $cdata->{'on_delete_do'},
+ on_update => $cdata->{'on_update'}
+ || $cdata->{'on_update_do'},
) or die $table->error;
}
}
+ my @procedures = sort {
+ $result->{procedures}->{ $a }->{'order'} <=> $result->{procedures}->{ $b }->{'order'}
+ } keys %{ $result->{procedures} };
+ foreach my $proc_name (@procedures) {
+ $schema->add_procedure(
+ name => $proc_name,
+ owner => $result->{procedures}->{$proc_name}->{owner},
+ sql => $result->{procedures}->{$proc_name}->{sql},
+ );
+ }
+
+ my @views = sort {
+ $result->{views}->{ $a }->{'order'} <=> $result->{views}->{ $b }->{'order'}
+ } keys %{ $result->{views} };
+ foreach my $view_name (keys %{ $result->{views} }) {
+ $schema->add_view(
+ name => $view_name,
+ sql => $result->{views}->{$view_name}->{sql},
+ );
+ }
+
return 1;
}
=head1 AUTHOR
-Ken Y. Clark E<lt>kclark@cpan.orgE<gt>.
+Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>.
=head1 SEE ALSO
projects / dbsrgits/SQL-Translator.git / blobdiff