1 package SQL::Translator::Schema::Procedure;
7 SQL::Translator::Schema::Procedure - SQL::Translator procedure object
11 use SQL::Translator::Schema::Procedure;
12 my $procedure = SQL::Translator::Schema::Procedure->new(
14 sql => 'CREATE PROC foo AS SELECT * FROM bar',
15 parameters => 'foo,bar',
17 comments => 'blah blah blah',
23 C<SQL::Translator::Schema::Procedure> is a class for dealing with
24 stored procedures (and possibly other pieces of nameable SQL code?).
31 use SQL::Translator::Utils qw(ex2err);
32 use SQL::Translator::Role::ListAttr;
33 use SQL::Translator::Types qw(schema_obj);
34 use Sub::Quote qw(quote_sub);
36 extends 'SQL::Translator::Schema::Object';
38 our $VERSION = '1.59';
44 my $schema = SQL::Translator::Schema::Procedure->new;
50 Gets and set the parameters of the stored procedure.
52 $procedure->parameters('id');
53 $procedure->parameters('id', 'name');
54 $procedure->parameters( 'id, name' );
55 $procedure->parameters( [ 'id', 'name' ] );
56 $procedure->parameters( qw[ id name ] );
58 my @parameters = $procedure->parameters;
62 with ListAttr parameters => ( uniq => 1 );
66 Get or set the procedure's name.
68 $procedure->name('foo');
69 my $name = $procedure->name;
73 has name => ( is => 'rw', default => quote_sub(q{ '' }) );
77 Get or set the procedure's SQL.
79 $procedure->sql('select * from foo');
80 my $sql = $procedure->sql;
84 has sql => ( is => 'rw', default => quote_sub(q{ '' }) );
88 Get or set the order of the procedure.
90 $procedure->order( 3 );
91 my $order = $procedure->order;
95 has order => ( is => 'rw' );
100 Get or set the owner of the procedure.
102 $procedure->owner('nomar');
103 my $sql = $procedure->owner;
107 has owner => ( is => 'rw', default => quote_sub(q{ '' }) );
111 Get or set the comments on a procedure.
113 $procedure->comments('foo');
114 $procedure->comments('bar');
115 print join( ', ', $procedure->comments ); # prints "foo, bar"
121 coerce => quote_sub(q{ ref($_[0]) eq 'ARRAY' ? $_[0] : [$_[0]] }),
122 default => quote_sub(q{ [] }),
125 around comments => sub {
128 my @comments = ref $_[0] ? @{ $_[0] } : @_;
130 for my $arg ( @comments ) {
131 $arg = $arg->[0] if ref $arg;
132 push @{ $self->$orig }, $arg if defined $arg && $arg;
135 return wantarray ? @{ $self->$orig } : join( "\n", @{ $self->$orig } );
140 Get or set the procedures's schema object.
142 $procedure->schema( $schema );
143 my $schema = $procedure->schema;
147 has schema => ( is => 'rw', isa => schema_obj('Schema'), weak_ref => 1 );
149 around schema => \&ex2err;
153 Determines if this procedure is the same as another
155 my $isIdentical = $procedure1->equals( $procedure2 );
159 around equals => sub {
163 my $case_insensitive = shift;
164 my $ignore_sql = shift;
166 return 0 unless $self->$orig($other);
167 return 0 unless $case_insensitive ? uc($self->name) eq uc($other->name) : $self->name eq $other->name;
169 unless ($ignore_sql) {
170 my $selfSql = $self->sql;
171 my $otherSql = $other->sql;
173 $selfSql =~ s/--.*$//mg;
174 $otherSql =~ s/--.*$//mg;
175 # Collapse whitespace to space to avoid whitespace comparison issues
176 $selfSql =~ s/\s+/ /sg;
177 $otherSql =~ s/\s+/ /sg;
178 return 0 unless $selfSql eq $otherSql;
181 return 0 unless $self->_compare_objects(scalar $self->parameters, scalar $other->parameters);
182 # return 0 unless $self->comments eq $other->comments;
183 # return 0 unless $case_insensitive ? uc($self->owner) eq uc($other->owner) : $self->owner eq $other->owner;
184 return 0 unless $self->_compare_objects(scalar $self->extra, scalar $other->extra);
188 # Must come after all 'has' declarations
189 around new => \&ex2err;
197 Ken Youens-Clark E<lt>kclark@cshl.orgE<gt>,
198 Paul Harrington E<lt>Paul-Harrington@deshaw.comE<gt>.