package SQL::Translator::Producer::Oracle;
-# -------------------------------------------------------------------
-# Copyright (C) 2002-2009 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::Producer::Oracle - Oracle SQL producer
=cut
use strict;
-use vars qw[ $VERSION $DEBUG $WARN ];
-$VERSION = '1.59';
+use warnings;
+our ( $DEBUG, $WARN );
+our $VERSION = '1.59';
$DEBUG = 0 unless defined $DEBUG;
use SQL::Translator::Schema::Constants;
# Quote used to escape table, field, sequence and trigger names
my $quote_char = '"';
-# -------------------------------------------------------------------
sub produce {
my $translator = shift;
$DEBUG = $translator->debug;
my $qf = 1 if $translator->quote_field_names;
if ( $translator->parser_type =~ /mysql/i ) {
- $create .=
+ $create .=
"-- We assume that default NLS_DATE_FORMAT has been changed\n".
"-- but we set it here anyway to be self-consistent.\n"
unless $no_comments;
- $create .=
+ $create .=
"ALTER SESSION SET NLS_DATE_FORMAT = 'YYYY-MM-DD HH24:MI:SS';\n\n";
}
- for my $table ( $schema->get_tables ) {
+ for my $table ( $schema->get_tables ) {
my ( $table_def, $fk_def, $trigger_def, $index_def, $constraint_def ) = create_table(
$table,
{
my ( $key, $value ) = each %$opt;
if ( ref $value eq 'ARRAY' ) {
push @table_options, "$key\n(\n". join ("\n",
- map { " $_->[0]\t$_->[1]" }
+ map { " $_->[0]\t$_->[1]" }
map { [ each %$_ ] }
@$value
)."\n)";
elsif ( $c->type eq FOREIGN_KEY ) {
$name = mk_name( join('_', $table_name, $c->fields). '_fk' );
$name = quote($name, $qf);
+ my $on_delete = uc ($c->on_delete || '');
+
my $def = "CONSTRAINT $name FOREIGN KEY ";
if ( @fields ) {
}
if ( $c->match_type ) {
- $def .= ' MATCH ' .
+ $def .= ' MATCH ' .
( $c->match_type =~ /full/i ) ? 'FULL' : 'PARTIAL';
}
- if ( $c->on_delete ) {
+ if ( $on_delete && $on_delete ne "RESTRICT") {
$def .= ' ON DELETE '.$c->on_delete;
}
my ( $key, $value ) = each %$opt;
if ( ref $value eq 'ARRAY' ) {
push @table_options, "$key\n(\n". join ("\n",
- map { " $_->[0]\t$_->[1]" }
+ map { " $_->[0]\t$_->[1]" }
map { [ each %$_ ] }
@$value
)."\n)";
? "\n".join("\n", @index_options) : '';
if ( $index_type eq PRIMARY_KEY ) {
- $index_name = $index_name ? mk_name( $index_name )
+ $index_name = $index_name ? mk_name( $index_name )
: mk_name( $table_name, 'pk' );
$index_name = quote($index_name, $qf);
push @field_defs, 'CONSTRAINT '.$index_name.' PRIMARY KEY '.
'(' . join( ', ', @fields ) . ')';
}
elsif ( $index_type eq NORMAL ) {
- $index_name = $index_name ? mk_name( $index_name )
+ $index_name = $index_name ? mk_name( $index_name )
: mk_name( $table_name, $index_name || 'i' );
$index_name = quote($index_name, $qf);
- push @index_defs,
+ push @index_defs,
"CREATE INDEX $index_name on $table_name_q (".
- join( ', ', @fields ).
+ join( ', ', @fields ).
")$index_options";
}
elsif ( $index_type eq UNIQUE ) {
- $index_name = $index_name ? mk_name( $index_name )
+ $index_name = $index_name ? mk_name( $index_name )
: mk_name( $table_name, $index_name || 'i' );
$index_name = quote($index_name, $qf);
- push @index_defs,
+ push @index_defs,
"CREATE UNIQUE INDEX $index_name on $table_name_q (".
- join( ', ', @fields ).
- ")$index_options";
+ join( ', ', @fields ).
+ ")$index_options";
}
else {
warn "Unknown index type ($index_type) on table $table_name.\n"
}
}
- my $table_options = @table_options
+ my $table_options = @table_options
? "\n".join("\n", @table_options) : '';
push @create, "CREATE TABLE $table_name_q (\n" .
join( ",\n", map { " $_" } @field_defs,
$data_type = 'varchar2';
}
elsif ( $data_type eq 'set' ) {
- # XXX add a CHECK constraint maybe
+ # XXX add a CHECK constraint maybe
# (trickier and slower, than enum :)
$data_type = 'varchar2';
}
}
#
- # Fixes ORA-02329: column of datatype LOB cannot be
+ # Fixes ORA-02329: column of datatype LOB cannot be
# unique or a primary key
#
if ( $data_type eq 'clob' && $field->is_primary_key ) {
#
# Fixes ORA-00906: missing right parenthesis
- # if size is 0 or undefined
+ # if size is 0 or undefined
#
for (qw/varchar2/) {
if ( $data_type =~ /^($_)$/i ) {
my $default = $field->default_value;
if ( defined $default ) {
#
- # Wherein we try to catch a string being used as
+ # Wherein we try to catch a string being used as
# a default value for a numerical field. If "true/false,"
# then sub "1/0," otherwise just test the truthity of the
# argument and use that (naive?).
$default = $$default;
} elsif (ref $default) {
$default = 'NULL';
- } elsif (
- $data_type =~ /^number$/i &&
+ } elsif (
+ $data_type =~ /^number$/i &&
$default !~ /^-?\d+$/ &&
$default !~ m/null/i
) {
} else {
$default = $default ? "'1'" : "'0'";
}
- } elsif (
+ } elsif (
$data_type =~ /date/ && (
- $default eq 'current_timestamp'
+ $default eq 'current_timestamp'
||
- $default eq 'now()'
+ $default eq 'now()'
)
) {
$default = 'SYSDATE';
} else {
$default = $default =~ m/null/i ? 'NULL' : "'$default'"
- }
+ }
$field_def .= " DEFAULT $default",
}
if ( lc $field->data_type eq 'timestamp' ) {
my $base_name = $table_name . "_". $field_name;
my $trig_name = quote(mk_name( $base_name, 'ts' ), $qt);
- my $trigger =
+ my $trigger =
"CREATE OR REPLACE TRIGGER $trig_name\n".
"BEFORE INSERT OR UPDATE ON $table_name_q\n".
"FOR EACH ROW WHEN (new.$field_name_q IS NULL)\n".
- "BEGIN \n".
+ "BEGIN\n".
" SELECT sysdate INTO :new.$field_name_q FROM dual;\n".
"END;\n";
if ( my $comment = $field->comments ) {
$comment =~ s/'/''/g;
- push @field_comments,
+ push @field_comments,
"COMMENT ON COLUMN $table_name_q.$field_name_q is\n '" .
$comment . "';" unless $options->{no_comments};
}
my ($view, $options) = @_;
my $qt = $options->{quote_table_names};
my $view_name = quote($view->name,$qt);
-
+
my @create;
push @create, qq[DROP VIEW $view_name]
if $options->{add_drop_view};
return \@create;
}
-# -------------------------------------------------------------------
sub mk_name {
- my $basename = shift || '';
- my $type = shift || '';
+ my $basename = shift || '';
+ my $type = shift || '';
$type = '' if $type =~ /^\d/;
- my $scope = shift || '';
+ my $scope = shift || '';
my $critical = shift || '';
my $basename_orig = $basename;
- my $max_name = $type
- ? $max_id_length - (length($type) + 1)
+ my $max_name = $type
+ ? $max_id_length - (length($type) + 1)
: $max_id_length;
- $basename = substr( $basename, 0, $max_name )
+ $basename = substr( $basename, 0, $max_name )
if length( $basename ) > $max_name;
my $name = $type ? "${type}_$basename" : $basename;
1;
-# -------------------------------------------------------------------
sub quote {
my ($name, $q) = @_;
$q && $name ? "$quote_char$name$quote_char" : $name;
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