package SQL::Translator::Parser::Oracle;
# -------------------------------------------------------------------
-# $Id: Oracle.pm,v 1.18 2004-04-22 19:56:28 kycl4rk Exp $
+# $Id: Oracle.pm,v 1.23 2006-05-03 21:46:06 duality72 Exp $
# -------------------------------------------------------------------
# Copyright (C) 2002-4 SQLFairy Authors
#
tbl_defs:
column datatype [DEFAULT expr] [column_constraint(s)]
- table_constraint
table_ref_constraint
storage_options:
use strict;
use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.18 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.23 $ =~ /(\d+)\.(\d+)/;
$DEBUG = 0 unless defined $DEBUG;
use Data::Dumper;
my $parser;
-$GRAMMAR = q!
+$GRAMMAR = q`
{ my ( %tables, %indices, %constraints, $table_order, @table_comments ) }
eofile : /^\Z/
statement : remark
+ | run
| prompt
| create
| table_comment
1;
}
-create : /create/i UNIQUE(?) /index/i WORD /on/i table_name parens_word_list table_option(?) ';'
+create : create_index index_name /on/i table_name index_expr table_option(?) ';'
{
- my $table_name = $item[6];
- if ( $item[2] ) {
+ my $table_name = $item[4];
+ if ( $item[1] ) {
push @{ $constraints{ $table_name } }, {
- name => $item[4],
+ name => $item[2],
type => 'unique',
- fields => $item[7][0],
+ fields => $item[5],
};
}
else {
push @{ $indices{ $table_name } }, {
- name => $item[4],
+ name => $item[2],
type => 'normal',
- fields => $item[7][0],
+ fields => $item[5],
};
}
}
+index_expr: parens_word_list
+ { $item[1] }
+ | '(' WORD parens_word_list ')'
+ {
+ my $arg_list = join(",", @{$item[3]});
+ $return = "$item[2]($arg_list)";
+ }
+
# Create anything else (e.g., domain, function, etc.)
-create : /create/i WORD /[^;]+/ ';'
+create : ...!create_table ...!create_index /create/i WORD /[^;]+/ ';'
{ @table_comments = () }
+create_index : /create/i UNIQUE(?) /index/i
+ { $return = $item[2] }
+
+index_name : NAME '.' NAME
+ { $item[3] }
+ | NAME
+ { $item[1] }
+
global_temporary: /global/i /temporary/i
table_name : NAME '.' NAME
remark : /^REM\s+.*\n/
+run : /^(RUN|\/)\s+.*\n/
+
prompt : /prompt/i /(table|index|sequence|trigger)/i ';'
prompt : /prompt\s+create\s+.*\n/i
field_name : NAME
-data_type : ora_data_type parens_value_list(?)
+data_type : ora_data_type data_size(?)
{
$return = {
type => $item[1],
size => $item[2][0] || '',
}
}
+
+data_size : '(' VALUE(s /,/) data_size_modifier(?) ')'
+ { $item[2] }
+
+data_size_modifier: /byte/i
+ | /char/i
-column_constraint : constraint_name(?) column_constraint_type
+column_constraint : constraint_name(?) column_constraint_type constraint_state(s?)
{
my $desc = $item{'column_constraint_type'};
my $type = $desc->{'type'};
reference_table => $desc->{'reference_table'},
reference_fields => $desc->{'reference_fields'},
# match_type => $desc->{'match_type'},
-# on_update_do => $desc->{'on_update_do'},
+# on_update => $desc->{'on_update'},
}
}
constraint_name : /constraint/i NAME { $item[2] }
-column_constraint_type : /not null/i { $return = { type => 'not_null' } }
+column_constraint_type : /not\s+null/i { $return = { type => 'not_null' } }
| /null/
{ $return = { type => 'null' } }
| /unique/
{ $return = { type => 'unique' } }
- | /primary key/i
+ | /primary\s+key/i
{ $return = { type => 'primary_key' } }
| /check/i '(' /[^)]+/ ')'
- { $return = { type => 'check', expression => $item[2] } }
- | /references/i table_name parens_word_list(?) on_delete_do(?)
+ { $return = { type => 'check', expression => $item[3] } }
+ | /references/i table_name parens_word_list(?) on_delete(?)
{
$return = {
type => 'foreign_key',
reference_table => $item[2],
reference_fields => $item[3][0],
# match_type => $item[4][0],
- on_delete_do => $item[5][0],
+ on_delete => $item[5][0],
}
}
-#constraint_state : deferrable { $return = { type => $item[1] } }
-# | deferred { $return = { type => $item[1] } }
-# | /(no)?rely/ { $return = { type => $item[1] } }
+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
-# { $return = { type => 'using_index', index => $item[3] }
-# | (dis)?enable { $return = { type => $item[1] } }
-# | (no)?validate { $return = { type => $item[1] } }
-# | /exceptions/i /into/i table_name
-# { $return = { type => 'exceptions_into', table => $item[3] } }
+# { $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
+ { $return = { type => 'exceptions_into', table => $item[3] } }
deferrable : /not/i /deferrable/i
{ $return = 'not_deferrable' }
|
/(pls_integer|binary_integer)/i { $return = 'integer' }
|
- /interval\s+day/i { $return = 'interval_day' }
+ /interval\s+day/i { $return = 'interval day' }
|
- /interval\s+year/i { $return = 'interval_year' }
+ /interval\s+year/i { $return = 'interval year' }
|
- /long\s+raw/i { $return = 'long_raw' }
+ /long\s+raw/i { $return = 'long raw' }
|
- /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile)/i { $item[1] }
+ /(long|date|timestamp|raw|rowid|urowid|mlslabel|clob|nclob|blob|bfile|float)/i { $item[1] }
parens_value_list : '(' VALUE(s /,/) ')'
{ $item[2] }
table_option : /[^;]+/
-table_constraint : comment(s?) constraint_name(?) table_constraint_type deferrable(?) deferred(?) comment(s?)
+table_constraint : comment(s?) constraint_name(?) table_constraint_type deferrable(?) deferred(?) constraint_state(s?) comment(s?)
{
my $desc = $item{'table_constraint_type'};
my $type = $desc->{'type'};
reference_table => $desc->{'reference_table'},
reference_fields => $desc->{'reference_fields'},
# match_type => $desc->{'match_type'}[0],
- on_delete_do => $desc->{'on_delete_do'},
- on_update_do => $desc->{'on_update_do'},
+ 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 /,/) ')'
+table_constraint_type : /primary key/i '(' NAME(s /,/) ')'
{
$return = {
type => 'primary_key',
}
}
|
- /foreign key/i '(' NAME(s /,/) ')' /references/i table_name parens_word_list(?) on_delete_do(?)
+ /foreign key/i '(' NAME(s /,/) ')' /references/i table_name parens_word_list(?) on_delete(?)
{
$return = {
type => 'foreign_key',
reference_table => $item[6],
reference_fields => $item[7][0],
match_type => $item[8][0],
- on_delete_do => $item[9][0],
- on_update_do => $item[10][0],
+ on_delete => $item[9][0],
+ on_update => $item[10][0],
}
}
-on_delete_do : /on delete/i WORD(s)
+on_delete : /on delete/i WORD(s)
{ $item[2] }
UNIQUE : /unique/i { $return = 1 }
| /NULL/
{ 'NULL' }
-!;
+`;
# -------------------------------------------------------------------
sub parse {
my $result = $parser->startrule( $data );
die "Parse failed.\n" unless defined $result;
- warn Dumper($result) if $DEBUG;
+ if ( $DEBUG ) {
+ warn "Parser results =\n", Dumper($result), "\n";
+ }
my $schema = $translator->schema;
my $indices = $result->{'indices'};
is_nullable => $fdata->{'null'},
comments => $fdata->{'comments'},
) or die $table->error;
-
- for my $cdata ( @{ $fdata->{'constraints'} } ) {
- next unless $cdata->{'type'} eq 'foreign_key';
- $cdata->{'fields'} ||= [ $field->name ];
- push @{ $tdata->{'constraints'} }, $cdata;
- }
}
push @{ $tdata->{'indices'} }, @{ $indices->{ $table_name } || [] };
reference_table => $cdata->{'reference_table'},
reference_fields => $cdata->{'reference_fields'},
match_type => $cdata->{'match_type'} || '',
- on_delete => $cdata->{'on_delete_do'},
- 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;
}
}
projects / dbsrgits/SQL-Translator.git / blobdiff