});
}
+ my (@trigger_defs);
+ foreach my $trigger ( $schema->get_triggers ) {
+ push @trigger_defs, create_trigger($trigger);
+ }
+
+
push @output, map { "$_;\n\n" } @table_defs;
if ( @fks ) {
push @output, "--\n-- Foreign Key Definitions\n--\n\n" unless $no_comments;
push @output, map { "$_;\n\n" } @fks;
}
+ if (@trigger_defs) {
+ push @output, "--\n-- Triggers \n--\n\n" unless $no_comments;
+ push @output, map { "$_;\n\n" } @trigger_defs;
+ }
+
if ( $WARN ) {
if ( %truncated ) {
warn "Truncated " . keys( %truncated ) . " names:\n";
}
}
+ foreach my $procedure ( $schema->get_procedures ) {
+ my (@comments, $procedure_name);
+
+ $procedure_name = $procedure->name();
+ push @comments,
+ "--\n-- Procedure: $procedure_name\n--" unless $no_comments;
+
+ # text of procedure already has the 'create procedure' stuff
+ # so there is no need to do anything fancy. However, we should
+ # think about doing fancy stuff with granting permissions and
+ # so on.
+
+ push (@output, join("\n\n",
+ @comments,
+ $procedure->sql(),
+ ));
+ }
+
+
return wantarray
? @output
: join ('', @output);
my $postgres_version = $options->{postgres_version} || 0;
my $table_name = $table->name or next;
- $table_name = mk_name( $table_name, '', undef, 1 );
my ( $fql_tbl_name ) = ( $table_name =~ s/\W(.*)$// ) ? $1 : q{};
my $table_name_ur = $qt ? $table_name
: $fql_tbl_name ? join('.', $table_name, unreserve($fql_tbl_name))
: unreserve($table_name);
$table->name($table_name_ur);
-# print STDERR "$table_name table_name\n";
+ # print STDERR "$table_name table_name\n";
my ( @comments, @field_defs, @sequence_defs, @constraint_defs, @type_defs, @type_drops, @fks );
push @comments, "--\n-- Table: $table_name_ur\n--\n" unless $no_comments;
}
if ( my $sql = $view->sql ) {
- $create .= " AS (\n ${sql}\n )";
+ $create .= " AS\n ${sql}\n";
}
if ( $extra->{check_option} ) {
my $type_drops = $options->{type_drops} || [];
$field_name_scope{$table_name} ||= {};
- my $field_name = mk_name(
- $field->name, '', $field_name_scope{$table_name}, 1
- );
+ my $field_name = $field->name;
my $field_name_ur = $qf ? $field_name : unreserve($field_name, $table_name );
$field->name($field_name_ur);
my $field_comments = $field->comments
}
}
- sub create_index
- {
- my ($index, $options) = @_;
+sub create_index {
+ my ($index, $options) = @_;
- my $qt = $options->{quote_table_names} ||'';
- my $qf = $options->{quote_field_names} ||'';
- my $table_name = $index->table->name;
-# my $table_name_ur = $qt ? unreserve($table_name) : $table_name;
+ my $qt = $options->{quote_table_names} ||'';
+ my $qf = $options->{quote_field_names} ||'';
+ my $table_name = $index->table->name;
+ # my $table_name_ur = $qt ? unreserve($table_name) : $table_name;
- my ($index_def, @constraint_defs);
+ my ($index_def, @constraint_defs);
- my $name = $index->name || '';
- if ( $name ) {
- $name = next_unused_name($name);
- }
+ my $name = $index->name || '';
+ if ( $name ) {
+ $name = next_unused_name($name);
+ }
- my $type = $index->type || NORMAL;
- my @fields =
- map { $_ =~ s/\(.+\)//; $_ }
+ my $type = $index->type || NORMAL;
+ my @fields =
+ map { $_ =~ s/\(.+\)//; $_ }
map { $qt ? $_ : unreserve($_, $table_name ) }
- $index->fields;
- next unless @fields;
-
- my $def_start = qq[CONSTRAINT "$name" ];
- if ( $type eq PRIMARY_KEY ) {
- push @constraint_defs, "${def_start}PRIMARY KEY ".
- '(' .$qf . join( $qf. ', '.$qf, @fields ) . $qf . ')';
- }
- elsif ( $type eq UNIQUE ) {
- push @constraint_defs, "${def_start}UNIQUE " .
- '(' . $qf . join( $qf. ', '.$qf, @fields ) . $qf.')';
- }
- elsif ( $type eq NORMAL ) {
- $index_def =
- "CREATE INDEX ${qf}${name}${qf} on ${qt}${table_name}${qt} (".
- join( ', ', map { qq[$qf$_$qf] } @fields ).
- ')'
+ $index->fields;
+ next unless @fields;
+
+ my $def_start = qq[CONSTRAINT "$name" ];
+ if ( $type eq PRIMARY_KEY ) {
+ push @constraint_defs, "${def_start}PRIMARY KEY ".
+ '(' .$qf . join( $qf. ', '.$qf, @fields ) . $qf . ')';
+ } elsif ( $type eq UNIQUE ) {
+ push @constraint_defs, "${def_start}UNIQUE " .
+ '(' . $qf . join( $qf. ', '.$qf, @fields ) . $qf.')';
+ } elsif ( $type eq NORMAL ) {
+ $index_def =
+ "CREATE INDEX ${qf}${name}${qf} on ${qt}${table_name}${qt} (".
+ join( ', ', map { qq[$qf$_$qf] } @fields ).
+ ')'
;
- }
- else {
- warn "Unknown index type ($type) on table $table_name.\n"
- if $WARN;
- }
-
- return $index_def, \@constraint_defs;
+ } else {
+ warn "Unknown index type ($type) on table $table_name.\n"
+ if $WARN;
}
- sub create_constraint
- {
- my ($c, $options) = @_;
+ return $index_def, \@constraint_defs;
+}
- my $qf = $options->{quote_field_names} ||'';
- my $qt = $options->{quote_table_names} ||'';
- my $table_name = $c->table->name;
- my (@constraint_defs, @fks);
+sub create_constraint {
+ my ($c, $options) = @_;
- my $name = $c->name || '';
- if ( $name ) {
- $name = next_unused_name($name);
- }
+ my $qf = $options->{quote_field_names} ||'';
+ my $qt = $options->{quote_table_names} ||'';
+ my $table_name = $c->table->name;
+ my (@constraint_defs, @fks);
- my @fields =
- map { $_ =~ s/\(.+\)//; $_ }
- map { $qt ? $_ : unreserve( $_, $table_name )}
- $c->fields;
+ my $name = $c->name || '';
+ if ( $name ) {
+ $name = next_unused_name($name);
+ }
- my @rfields =
- map { $_ =~ s/\(.+\)//; $_ }
+ my @fields =
+ map { $_ =~ s/\(.+\)//; $_ }
map { $qt ? $_ : unreserve( $_, $table_name )}
- $c->reference_fields;
+ $c->fields;
- next if !@fields && $c->type ne CHECK_C;
- my $def_start = $name ? qq[CONSTRAINT "$name" ] : '';
- if ( $c->type eq PRIMARY_KEY ) {
- push @constraint_defs, "${def_start}PRIMARY KEY ".
- '('.$qf . join( $qf.', '.$qf, @fields ) . $qf.')';
- }
- elsif ( $c->type eq UNIQUE ) {
- $name = next_unused_name($name);
- push @constraint_defs, "${def_start}UNIQUE " .
- '('.$qf . join( $qf.', '.$qf, @fields ) . $qf.')';
- }
- elsif ( $c->type eq CHECK_C ) {
- my $expression = $c->expression;
- push @constraint_defs, "${def_start}CHECK ($expression)";
- }
- elsif ( $c->type eq FOREIGN_KEY ) {
- my $def .= "ALTER TABLE ${qt}${table_name}${qt} ADD FOREIGN KEY (" .
- join( ', ', map { qq[$qf$_$qf] } @fields ) . ')' .
- "\n REFERENCES " . $qt . $c->reference_table . $qt;
-
- if ( @rfields ) {
- $def .= ' ('.$qf . join( $qf.', '.$qf, @rfields ) . $qf.')';
- }
+ my @rfields =
+ map { $_ =~ s/\(.+\)//; $_ }
+ map { $qt ? $_ : unreserve( $_, $table_name )}
+ $c->reference_fields;
+
+ next if !@fields && $c->type ne CHECK_C;
+ my $def_start = $name ? qq[CONSTRAINT "$name" ] : '';
+ if ( $c->type eq PRIMARY_KEY ) {
+ push @constraint_defs, "${def_start}PRIMARY KEY ".
+ '('.$qf . join( $qf.', '.$qf, @fields ) . $qf.')';
+ } elsif ( $c->type eq UNIQUE ) {
+ $name = next_unused_name($name);
+ push @constraint_defs, "${def_start}UNIQUE " .
+ '('.$qf . join( $qf.', '.$qf, @fields ) . $qf.')';
+ } elsif ( $c->type eq CHECK_C ) {
+ my $expression = $c->expression;
+ push @constraint_defs, "${def_start}CHECK ($expression)";
+ } elsif ( $c->type eq FOREIGN_KEY ) {
+ my $def .= "ALTER TABLE ${qt}${table_name}${qt} ADD FOREIGN KEY (" .
+ join( ', ', map { qq[$qf$_$qf] } @fields ) . ')' .
+ "\n REFERENCES " . $qt . $c->reference_table . $qt;
+
+ if ( @rfields ) {
+ $def .= ' ('.$qf . join( $qf.', '.$qf, @rfields ) . $qf.')';
+ }
+
+ if ( $c->match_type ) {
+ $def .= ' MATCH ' .
+ ( $c->match_type =~ /full/i ) ? 'FULL' : 'PARTIAL';
+ }
+
+ if ( $c->on_delete ) {
+ $def .= ' ON DELETE '.join( ' ', $c->on_delete );
+ }
+
+ if ( $c->on_update ) {
+ $def .= ' ON UPDATE '.join( ' ', $c->on_update );
+ }
+
+ if ( $c->deferrable ) {
+ $def .= ' DEFERRABLE';
+ }
+
+ push @fks, "$def";
+ }
- if ( $c->match_type ) {
- $def .= ' MATCH ' .
- ( $c->match_type =~ /full/i ) ? 'FULL' : 'PARTIAL';
- }
+ return \@constraint_defs, \@fks;
+}
- if ( $c->on_delete ) {
- $def .= ' ON DELETE '.join( ' ', $c->on_delete );
- }
- if ( $c->on_update ) {
- $def .= ' ON UPDATE '.join( ' ', $c->on_update );
- }
+sub create_trigger {
+ my ($trigger) = @_;
+ # CREATE TRIGGER tree_change_trig BEFORE DELETE or INSERT or UPDATE ON type FOR EACH ROW EXECUTE PROCEDURE type_tree_change();
+ my $db_events = join ' or ', $trigger->database_events;
+ my $out = sprintf('CREATE TRIGGER %s %s %s ON %s',
+ $trigger->name,
+ $trigger->perform_action_when || 'AFTER',
+ $db_events,
+ $trigger->table->name,
+ $trigger->action );
- if ( $c->deferrable ) {
- $def .= ' DEFERRABLE';
- }
+ return $out;
+}
- push @fks, "$def";
- }
- return \@constraint_defs, \@fks;
- }
sub convert_datatype
{
$data_type;
}
- if ( $data_type =~ /timestamp/i ) {
+ if ( $data_type =~ /^time/i || $data_type =~ /^interval/i ) {
if ( defined $size[0] && $size[0] > 6 ) {
$size[0] = 6;
}
}
}
- if ( defined $size[0] && $size[0] > 0 ) {
- $data_type .= '(' . join( ',', @size ) . ')';
- }
- elsif (defined $size[0] && $data_type eq 'timestamp' ) {
- $data_type .= '(' . join( ',', @size ) . ')';
+ if (defined $size[0] && $size[0] > 0 && $data_type =~ /^time/i ) {
+ $data_type =~ s/^(time.*?)( with.*)?$/$1($size[0])/;
+ $data_type .= $2 if(defined $2);
+ } elsif ( defined $size[0] && $size[0] > 0 ) {
+ $data_type .= '(' . join( ',', @size ) . ')';
}
+
return $data_type;
$to_field->name) if(!$to_field->is_nullable and
$from_field->is_nullable);
+ push @out, sprintf('ALTER TABLE %s ALTER COLUMN %s DROP NOT NULL',
+ $to_field->table->name,
+ $to_field->name)
+ if ( !$from_field->is_nullable and $to_field->is_nullable );
+
+
my $from_dt = convert_datatype($from_field);
my $to_dt = convert_datatype($to_field);
push @out, sprintf('ALTER TABLE %s ALTER COLUMN %s TYPE %s',
my $old_default = $from_field->default_value;
my $new_default = $to_field->default_value;
+ my $default_value = $to_field->default_value;
+
+ # fixes bug where output like this was created:
+ # ALTER TABLE users ALTER COLUMN column SET DEFAULT ThisIsUnescaped;
+ if(ref $default_value eq "SCALAR" ) {
+ $default_value = $$default_value;
+ } elsif( defined $default_value && $to_dt =~ /^(character|text)/xsmi ) {
+ $default_value =~ s/'/''/xsmg;
+ $default_value = q(') . $default_value . q(');
+ }
+
push @out, sprintf('ALTER TABLE %s ALTER COLUMN %s SET DEFAULT %s',
$to_field->table->name,
$to_field->name,
- $to_field->default_value)
+ $default_value)
if ( defined $new_default &&
(!defined $old_default || $old_default ne $new_default) );
+ # fixes bug where removing the DEFAULT statement of a column
+ # would result in no change
+
+ push @out, sprintf('ALTER TABLE %s ALTER COLUMN %s DROP DEFAULT',
+ $to_field->table->name,
+ $to_field->name)
+ if ( !defined $new_default && defined $old_default );
+
+
return wantarray ? @out : join("\n", @out);
}
sub alter_create_constraint {
my ($index, $options) = @_;
my $qt = $options->{quote_table_names} || '';
- return $index->type eq FOREIGN_KEY ? join(q{}, @{create_constraint(@_)})
+ my ($defs, $fks) = create_constraint(@_);
+
+ # return if there are no constraint definitions so we don't run
+ # into output like this:
+ # ALTER TABLE users ADD ;
+
+ return unless(@{$defs} || @{$fks});
+ return $index->type eq FOREIGN_KEY ? join(q{}, @{$fks})
: join( ' ', 'ALTER TABLE', $qt.$index->table->name.$qt,
- 'ADD', join(q{}, map { @{$_} } create_constraint(@_))
+ 'ADD', join(q{}, @{$defs}, @{$fks})
);
}
projects / dbsrgits/SQL-Translator.git / blobdiff