another test

diff --git a/t/08postgres-to-mysql.t b/t/08postgres-to-mysql.t
new file mode 100644 (file)
index 0000000..39b542c
--- /dev/null
+++ b/t/08postgres-to-mysql.t
@@ -0,0 +1,148 @@
+use strict;
+use warnings;
+use Test::More;
+use SQL::Translator;
+use Data::Dumper;
+
+my $create = q|
+
+-- The cvterm module design is based on the ontology 
+
+-- ================================================
+-- TABLE: cv
+-- ================================================
+
+create table cv (
+       cv_id serial not null,
+       primary key (cv_id),
+       cvname varchar not null,
+       cvdefinition text,
+
+       unique(cvname)
+);
+
+-- ================================================
+-- TABLE: cvterm
+-- ================================================
+
+create table cvterm (
+       cvterm_id serial not null,
+       primary key (cvterm_id),
+       cv_id int not null,
+       foreign key (cv_id) references cv (cv_id),
+       termname varchar(255) not null,
+       termdefinition text,
+       dbxref_id int,
+       foreign key (dbxref_id) references dbxref (dbxref_id),
+
+       unique(termname, cv_id)
+);
+create index cvterm_idx1 on cvterm (cv_id);
+-- the primary dbxref for this term.  Other dbxrefs may be cvterm_dbxref
+-- The unique key on termname, termtype_id ensures that all terms are 
+-- unique within a given cv
+
+
+COMMENT ON TABLE cvterm IS
+ 'A term, class or concept within an ontology
+  or controlled vocabulary';
+COMMENT ON COLUMN cvterm.cv_id IS
+ 'The cv/ontology/namespace to which this cvterm belongs';
+COMMENT ON COLUMN cvterm.termname IS
+ 'A concise human-readable name describing the meaning of the cvterm';
+COMMENT ON COLUMN cvterm.termdefinition IS
+ 'A human-readable text definition';
+COMMENT ON COLUMN cvterm.dbxref_id IS
+ 'A human-readable text definition';
+COMMENT ON INDEX cvterm_c1 IS 
+ 'the OBO identifier is globally unique';
+
+
+-- ================================================
+-- TABLE: cvrelationship
+-- ================================================
+
+create table cvrelationship (
+       cvrelationship_id serial not null,
+       primary key (cvrelationship_id),
+       reltype_id int not null,
+       foreign key (reltype_id) references cvterm (cvterm_id),
+       subjterm_id int not null,
+       foreign key (subjterm_id) references cvterm (cvterm_id),
+       objterm_id int not null,
+       foreign key (objterm_id) references cvterm (cvterm_id),
+
+       unique(reltype_id, subjterm_id, objterm_id)
+);
+create index cvrelationship_idx1 on cvrelationship (reltype_id);
+create index cvrelationship_idx2 on cvrelationship (subjterm_id);
+create index cvrelationship_idx3 on cvrelationship (objterm_id);
+
+
+-- ================================================
+-- TABLE: cvpath
+-- ================================================
+
+create table cvpath (
+       cvpath_id serial not null,
+       primary key (cvpath_id),
+       reltype_id int,
+       foreign key (reltype_id) references cvterm (cvterm_id),
+       subjterm_id int not null,
+       foreign key (subjterm_id) references cvterm (cvterm_id),
+       objterm_id int not null,
+       foreign key (objterm_id) references cvterm (cvterm_id),
+       cv_id int not null,
+       foreign key (cv_id) references cv (cv_id),
+       pathdistance int,
+
+       unique (subjterm_id, objterm_id)
+);
+create index cvpath_idx1 on cvpath (reltype_id);
+create index cvpath_idx2 on cvpath (subjterm_id);
+create index cvpath_idx3 on cvpath (objterm_id);
+create index cvpath_idx4 on cvpath (cv_id);
+
+
+-- ================================================
+-- TABLE: cvtermsynonym
+-- ================================================
+
+create table cvtermsynonym (
+       cvterm_id int not null,
+       foreign key (cvterm_id) references cvterm (cvterm_id),
+       termsynonym varchar(255) not null,
+
+       unique(cvterm_id, termsynonym)
+);
+
+-- The table "cvterm_synonym" doesn't exist, so 
+-- creating an index on it screws things up!
+-- create index cvterm_synonym_idx1 on cvterm_synonym (cvterm_id);
+
+-- ================================================
+-- TABLE: cvterm_dbxref
+-- ================================================
+
+create table cvterm_dbxref (
+       cvterm_dbxref_id serial not null,
+       primary key (cvterm_dbxref_id),
+       cvterm_id int not null,
+       foreign key (cvterm_id) references cvterm (cvterm_id),
+       dbxref_id int not null,
+       foreign key (dbxref_id) references dbxref (dbxref_id),
+
+       unique(cvterm_id, dbxref_id)
+);
+create index cvterm_dbxref_idx1 on cvterm_dbxref (cvterm_id);
+create index cvterm_dbxref_idx2 on cvterm_dbxref (dbxref_id);
+
+|;
+
+my $tr = SQL::Translator->new({
+    from   => "PostgreSQL",
+    to => "MySQL"
+});
+
+ok( $tr->translate(data => $create), 'Translate PG2My' ) or warn $@; 
+done_testing;