$GRAMMAR = q{
-{
+{
my ( %tables, @table_comments, $table_order, %procedures, $proc_order, %views, $view_order );
sub _err {
}
startrule : statement(s) eofile
- {
- return {
- tables => \%tables,
- procedures => \%procedures,
- views => \%views,
- }
- }
+ {
+ return {
+ tables => \%tables,
+ procedures => \%procedures,
+ views => \%views,
+ }
+ }
eofile : /^\Z/
| exec
| /^\Z/ | { _err ($thisline, $text) }
-use : /use/i WORD GO
+use : /use/i WORD GO
{ @table_comments = () }
setuser : /setuser/i NAME GO
exec_statement : /exec/i /[^\n]+/
-comment : /^\s*(?:#|-{2}).*\n/
- {
+comment : /^\s*(?:#|-{2}).*\n/
+ {
my $comment = $item[1];
$comment =~ s/^\s*(#|--)\s*//;
$comment =~ s/\s*$//;
}
comment : comment_start comment_middle comment_end
- {
+ {
my $comment = $item[2];
$comment =~ s/^\s*|\s*$//mg;
$comment =~ s/^\**\s*//mg;
# Create table.
#
create_table : /create/i /table/i ident '(' create_def(s /,/) ')' lock(?) on_system(?) END_STATEMENT
- {
+ {
my $table_owner = $item[3]{'owner'};
my $table_name = $item[3]{'name'};
for my $def ( @{ $item[5] } ) {
if ( $def->{'supertype'} eq 'field' ) {
my $field_name = $def->{'name'};
- $tables{ $table_name }{'fields'}{ $field_name } =
+ $tables{ $table_name }{'fields'}{ $field_name } =
{ %$def, order => $i };
$i++;
-
+
if ( $def->{'is_primary_key'} ) {
push @{ $tables{ $table_name }{'constraints'} }, {
type => 'primary_key',
my $proc_name = $item[3];
my $owner = '';
my $sql = "$item[1] $item[2] $proc_name $item[4]";
-
+
$procedures{ $proc_name }{'order'} = ++$proc_order;
$procedures{ $proc_name }{'name'} = $proc_name;
$procedures{ $proc_name }{'owner'} = $owner;
my $proc_name = $item[6];
my $owner = $item[4];
my $sql = "$item[1] $item[2] [$owner].$proc_name $item[7]";
-
+
$procedures{ $proc_name }{'order'} = ++$proc_order;
$procedures{ $proc_name }{'name'} = $proc_name;
$procedures{ $proc_name }{'owner'} = $owner;
}
PROCEDURE : /procedure/i
- | /function/i
+ | /function/i
create_view : /create/i /view/i WORD not_go GO
{
@table_comments = ();
my $view_name = $item[3];
my $sql = "$item[1] $item[2] $item[3] $item[4]";
-
+
$views{ $view_name }{'order'} = ++$view_order;
$views{ $view_name }{'name'} = $view_name;
$views{ $view_name }{'sql'} = $sql;
blank : /\s*/
field : field_name data_type field_qualifier(s?)
- {
+ {
my %qualifiers = map { %$_ } @{ $item{'field_qualifier(s?)'} || [] };
- my $nullable = defined $qualifiers{'nullable'}
+ my $nullable = defined $qualifiers{'nullable'}
? $qualifiers{'nullable'} : 1;
- $return = {
+ $return = {
supertype => 'field',
- name => $item{'field_name'},
+ name => $item{'field_name'},
data_type => $item{'data_type'}{'type'},
size => $item{'data_type'}{'size'},
- nullable => $nullable,
- default => $qualifiers{'default_val'},
- is_auto_inc => $qualifiers{'is_auto_inc'},
-# is_primary_key => $item{'primary_key'}[0],
- }
+ nullable => $nullable,
+ default => $qualifiers{'default_val'},
+ is_auto_inc => $qualifiers{'is_auto_inc'},
+# is_primary_key => $item{'primary_key'}[0],
+ }
}
field_qualifier : nullable
- {
- $return = {
+ {
+ $return = {
nullable => $item{'nullable'},
- }
+ }
}
field_qualifier : default_val
- {
- $return = {
+ {
+ $return = {
default_val => $item{'default_val'},
- }
+ }
}
field_qualifier : auto_inc
- {
- $return = {
+ {
+ $return = {
is_auto_inc => $item{'auto_inc'},
- }
+ }
}
constraint : primary_key_constraint
table_name : WORD
-data_type : WORD field_size(?)
- {
- $return = {
- type => $item[1],
+data_type : WORD field_size(?)
+ {
+ $return = {
+ type => $item[1],
size => $item[2][0]
- }
+ }
}
lock : /lock/i /datarows/i
default_val : /default/i /null/i
{ $return = 'null' }
- | /default/i /'[^']*'/
+ | /default/i /'[^']*'/
{ $item[2]=~ s/'//g; $return = $item[2] }
- | /default/i WORD
+ | /default/i WORD
{ $return = $item[2] }
auto_inc : /identity/i { 1 }
primary_key_constraint : /constraint/i index_name(?) /primary/i /key/i parens_field_list
- {
- $return = {
+ {
+ $return = {
supertype => 'constraint',
name => $item[2][0],
type => 'primary_key',
fields => $item[5],
- }
+ }
}
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(?)
{
- $return = {
+ $return = {
supertype => 'constraint',
name => $item[2][0],
type => 'foreign_key',
fields => $item[5],
reference_table => $item[7],
- reference_fields => $item[8][0],
+ reference_fields => $item[8][0],
on_delete => $item[9][0],
on_update => $item[10][0],
- }
+ }
}
unique_constraint : /constraint/i index_name(?) /unique/i parens_field_list
{
- $return = {
+ $return = {
supertype => 'constraint',
type => 'unique',
name => $item[2][0],
}
unique_constraint : /unique/i clustered(?) INDEX(?) index_name(?) on_table(?) parens_field_list
- {
- $return = {
+ {
+ $return = {
supertype => 'constraint',
type => 'unique',
clustered => $item[2][0],
name => $item[4][0],
table => $item[5][0],
fields => $item[6],
- }
+ }
}
on_delete : /on delete/i reference_option
{ $return = 1 }
index : clustered(?) INDEX index_name(?) on_table(?) parens_field_list END_STATEMENT
- {
- $return = {
+ {
+ $return = {
supertype => 'index',
type => 'normal',
clustered => $item[1][0],
name => $item[3][0],
table => $item[4][0],
fields => $item[5],
- }
+ }
}
parens_field_list : '(' field_name(s /,/) ')'
{ $return = { name => $item[1] } }
END_STATEMENT : ';'
- | GO
+ | GO
GO : /^go/i
warn Dumper( $result ) if $DEBUG;
my $schema = $translator->schema;
- my @tables = sort {
+ 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 };
- my $table = $schema->add_table( name => $tdata->{'name'} )
+ my $table = $schema->add_table( name => $tdata->{'name'} )
or die "Can't create table '$table_name': ", $schema->error;
$table->comments( $tdata->{'comments'} );
- my @fields = sort {
- $tdata->{'fields'}->{$a}->{'order'}
+ my @fields = sort {
+ $tdata->{'fields'}->{$a}->{'order'}
<=>
$tdata->{'fields'}->{$b}->{'order'}
} keys %{ $tdata->{'fields'} };
) or die $table->error;
}
}
-
- my @procedures = sort {
+
+ my @procedures = sort {
$result->{procedures}->{ $a }->{'order'} <=> $result->{procedures}->{ $b }->{'order'}
} keys %{ $result->{procedures} };
for my $proc_name (@procedures) {
- $schema->add_procedure(
- name => $proc_name,
- owner => $result->{procedures}->{$proc_name}->{owner},
- sql => $result->{procedures}->{$proc_name}->{sql},
- );
+ $schema->add_procedure(
+ name => $proc_name,
+ owner => $result->{procedures}->{$proc_name}->{owner},
+ sql => $result->{procedures}->{$proc_name}->{sql},
+ );
}
- my @views = sort {
+ my @views = sort {
$result->{views}->{ $a }->{'order'} <=> $result->{views}->{ $b }->{'order'}
} keys %{ $result->{views} };
for my $view_name (keys %{ $result->{views} }) {
- $schema->add_view(
- name => $view_name,
- sql => $result->{views}->{$view_name}->{sql},
- );
+ $schema->add_view(
+ name => $view_name,
+ sql => $result->{views}->{$view_name}->{sql},
+ );
}
return 1;