8 use File::Spec::Functions qw(catfile updir tmpdir);
11 use Test::Differences;
12 use Test::SQL::Translator qw(maybe_plan);
16 use_ok('SQL::Translator::Diff') or die "Cannot continue\n";
18 my $tr = SQL::Translator->new;
20 my ( $source_schema, $target_schema ) = map {
21 my $t = SQL::Translator->new;
24 my $out = $t->translate( catfile($Bin, qw/data diff/, $_ ) )
27 my $schema = $t->schema;
28 unless ( $schema->name ) {
32 } (qw/create1.yml create2.yml/);
34 # Test for differences
35 my $out = SQL::Translator::Diff::schema_diff( $source_schema, 'SQLite', $target_schema, 'SQLite',
36 { no_batch_alters => 1,
37 ignore_missing_methods => 1,
38 output_db => 'SQLite',
42 eq_or_diff($out, <<'## END OF DIFF', "Diff as expected");
43 -- Convert schema 'create1.yml' to 'create2.yml':;
47 CREATE TABLE "added" (
51 ALTER TABLE "old_name" RENAME TO "new_name";
53 DROP INDEX "FK5302D47D93FE702E";
55 DROP INDEX "UC_age_name";
59 -- SQL::Translator::Producer::SQLite cant drop_field;
61 ALTER TABLE "new_name" ADD COLUMN "new_field" int;
63 ALTER TABLE "person" ADD COLUMN "is_rock_star" tinyint(4) DEFAULT 1;
65 -- SQL::Translator::Producer::SQLite cant alter_field;
67 -- SQL::Translator::Producer::SQLite cant rename_field;
69 CREATE UNIQUE INDEX "unique_name" ON "person" ("name");
71 CREATE UNIQUE INDEX "UC_person_id" ON "person" ("person_id");
73 CREATE UNIQUE INDEX "UC_age_name" ON "person" ("age", "name");
83 $out = SQL::Translator::Diff::schema_diff($source_schema, 'SQLite', $target_schema, 'SQLite',
84 { ignore_index_names => 1,
85 ignore_constraint_names => 1,
86 output_db => 'SQLite',
89 eq_or_diff($out, <<'## END OF DIFF', "Diff as expected");
90 -- Convert schema 'create1.yml' to 'create2.yml':;
94 CREATE TABLE "added" (
98 CREATE TEMPORARY TABLE "employee_temp_alter" (
99 "position" varchar(50) NOT NULL,
100 "employee_id" int(11) NOT NULL,
101 PRIMARY KEY ("position", "employee_id"),
102 FOREIGN KEY ("employee_id") REFERENCES "person"("person_id")
105 INSERT INTO "employee_temp_alter" SELECT "position", "employee_id" FROM "employee";
107 DROP TABLE "employee";
109 CREATE TABLE "employee" (
110 "position" varchar(50) NOT NULL,
111 "employee_id" int(11) NOT NULL,
112 PRIMARY KEY ("position", "employee_id"),
113 FOREIGN KEY ("employee_id") REFERENCES "person"("person_id")
116 INSERT INTO "employee" SELECT "position", "employee_id" FROM "employee_temp_alter";
118 DROP TABLE "employee_temp_alter";
120 ALTER TABLE "old_name" RENAME TO "new_name";
122 ALTER TABLE "new_name" ADD COLUMN "new_field" int;
124 CREATE TEMPORARY TABLE "person_temp_alter" (
125 "person_id" INTEGER PRIMARY KEY NOT NULL,
126 "name" varchar(20) NOT NULL,
127 "age" int(11) DEFAULT 18,
128 "weight" double(11,2),
129 "iq" int(11) DEFAULT 0,
130 "is_rock_star" tinyint(4) DEFAULT 1,
131 "physical_description" text
134 INSERT INTO "person_temp_alter" SELECT "person_id", "name", "age", "weight", "iq", "is_rock_star", "physical_description" FROM "person";
138 CREATE TABLE "person" (
139 "person_id" INTEGER PRIMARY KEY NOT NULL,
140 "name" varchar(20) NOT NULL,
141 "age" int(11) DEFAULT 18,
142 "weight" double(11,2),
143 "iq" int(11) DEFAULT 0,
144 "is_rock_star" tinyint(4) DEFAULT 1,
145 "physical_description" text
148 CREATE UNIQUE INDEX "unique_name02" ON "person" ("name");
150 CREATE UNIQUE INDEX "UC_person_id02" ON "person" ("person_id");
152 CREATE UNIQUE INDEX "UC_age_name02" ON "person" ("age", "name");
154 INSERT INTO "person" SELECT "person_id", "name", "age", "weight", "iq", "is_rock_star", "physical_description" FROM "person_temp_alter";
156 DROP TABLE "person_temp_alter";
158 DROP TABLE "deleted";
165 # Note the 02 in the 3 names above (end of diff) are an implementation
166 # quirk - there is nothing to reset the global seen-names register
167 # The rewrite should abolish this altogether, and carry the register in
168 # the main schema object
171 $out = SQL::Translator::Diff::schema_diff($source_schema, 'MySQL', $source_schema, 'MySQL' );
173 eq_or_diff($out, <<'## END OF DIFF', "No differences found");
174 -- Convert schema 'create1.yml' to 'create1.yml':;
176 -- No differences found;