7 use SQL::Translator::Schema::Constants;
10 require SQL::Translator::Parser::PostgreSQL;
11 SQL::Translator::Parser::PostgreSQL->import('parse');
14 plan skip_all => "$@";
20 my $t = SQL::Translator->new( trace => 0 );
23 create table t_test1 (
24 -- this is the primary key
25 f_serial serial NOT NULL default '0' primary key,
26 f_varchar character varying (255),
27 f_double double precision,
28 f_bigint bigint not null,
29 f_char character(10) default 'FOO',
34 f_fk1 integer not null references t_test2 (f_id),
38 create table t_test2 (
39 f_id integer NOT NULL,
40 f_varchar varchar(25),
43 check (f_int between 1 and 5)
46 alter table t_test1 add f_fk2 integer;
48 alter table only t_test1 add constraint c_u1 unique (f_varchar);
50 alter table t_test1 add constraint "c_fk2" foreign key (f_fk2)
51 references t_test2 (f_id) on update no action on delete cascade;
53 alter table t_test1 drop column f_dropped restrict;
55 alter table t_test1 alter column f_fk2 set default 'FOO';
57 alter table t_test1 alter column f_char drop default;
59 -- The following are allowed by the grammar
60 -- but won't do anything... - ky
62 alter table t_text1 alter column f_char set not null;
64 alter table t_text1 alter column f_char drop not null;
66 alter table t_test1 alter f_char set statistics 10;
68 alter table t_test1 alter f_text set storage extended;
70 alter table t_test1 rename column f_text to foo;
72 alter table t_test1 rename to foo;
74 alter table only t_test1 drop constraint foo cascade;
76 alter table t_test1 owner to foo;
81 my $data = parse( $t, $sql );
82 my $schema = $t->schema;
84 isa_ok( $schema, 'SQL::Translator::Schema', 'Schema object' );
85 my @tables = $schema->get_tables;
86 is( scalar @tables, 2, 'Two tables' );
88 my $t1 = shift @tables;
89 is( $t1->name, 't_test1', 'Table t_test1 exists' );
91 is( $t1->comments, 'comment on t_test1', 'Table comment exists' );
93 my @t1_fields = $t1->get_fields;
94 is( scalar @t1_fields, 11, '11 fields in t_test1' );
96 my $f1 = shift @t1_fields;
97 is( $f1->name, 'f_serial', 'First field is "f_serial"' );
98 is( $f1->data_type, 'integer', 'Field is an integer' );
99 is( $f1->is_nullable, 0, 'Field cannot be null' );
100 is( $f1->size, 11, 'Size is "11"' );
101 is( $f1->default_value, '0', 'Default value is "0"' );
102 is( $f1->is_primary_key, 1, 'Field is PK' );
103 is( $f1->comments, 'this is the primary key', 'Comment' );
104 is( $f1->is_auto_increment, 1, 'Field is auto increment' );
106 my $f2 = shift @t1_fields;
107 is( $f2->name, 'f_varchar', 'Second field is "f_varchar"' );
108 is( $f2->data_type, 'varchar', 'Field is a varchar' );
109 is( $f2->is_nullable, 1, 'Field can be null' );
110 is( $f2->size, 255, 'Size is "255"' );
111 is( $f2->default_value, undef, 'Default value is undefined' );
112 is( $f2->is_primary_key, 0, 'Field is not PK' );
113 is( $f2->is_auto_increment, 0, 'Field is not auto increment' );
115 my $f3 = shift @t1_fields;
116 is( $f3->name, 'f_double', 'Third field is "f_double"' );
117 is( $f3->data_type, 'float', 'Field is a float' );
118 is( $f3->is_nullable, 1, 'Field can be null' );
119 is( $f3->size, 20, 'Size is "20"' );
120 is( $f3->default_value, undef, 'Default value is undefined' );
121 is( $f3->is_primary_key, 0, 'Field is not PK' );
123 my $f4 = shift @t1_fields;
124 is( $f4->name, 'f_bigint', 'Fourth field is "f_bigint"' );
125 is( $f4->data_type, 'integer', 'Field is an integer' );
126 is( $f4->is_nullable, 0, 'Field cannot be null' );
127 is( $f4->size, 20, 'Size is "20"' );
128 is( $f4->default_value, undef, 'Default value is undefined' );
129 is( $f4->is_primary_key, 0, 'Field is not PK' );
131 my $f5 = shift @t1_fields;
132 is( $f5->name, 'f_char', 'Fifth field is "f_char"' );
133 is( $f5->data_type, 'char', 'Field is char' );
134 is( $f5->is_nullable, 1, 'Field can be null' );
135 is( $f5->size, 10, 'Size is "10"' );
136 is( $f5->default_value, undef, 'Default value is undefined' );
137 is( $f5->is_primary_key, 0, 'Field is not PK' );
139 my $f6 = shift @t1_fields;
140 is( $f6->name, 'f_bool', 'Sixth field is "f_bool"' );
141 is( $f6->data_type, 'boolean', 'Field is a boolean' );
142 is( $f6->is_nullable, 1, 'Field can be null' );
143 is( $f6->size, 0, 'Size is "0"' );
144 is( $f6->default_value, undef, 'Default value is undefined' );
145 is( $f6->is_primary_key, 0, 'Field is not PK' );
147 my $f7 = shift @t1_fields;
148 is( $f7->name, 'f_bin', 'Seventh field is "f_bin"' );
149 is( $f7->data_type, 'bytea', 'Field is bytea' );
150 is( $f7->is_nullable, 1, 'Field can be null' );
151 is( $f7->size, 0, 'Size is "0"' );
152 is( $f7->default_value, undef, 'Default value is undefined' );
153 is( $f7->is_primary_key, 0, 'Field is not PK' );
155 my $f8 = shift @t1_fields;
156 is( $f8->name, 'f_tz', 'Eighth field is "f_tz"' );
157 is( $f8->data_type, 'timestamp', 'Field is a timestamp' );
158 is( $f8->is_nullable, 1, 'Field can be null' );
159 is( $f8->size, 0, 'Size is "0"' );
160 is( $f8->default_value, undef, 'Default value is undefined' );
161 is( $f8->is_primary_key, 0, 'Field is not PK' );
163 my $f9 = shift @t1_fields;
164 is( $f9->name, 'f_text', 'Ninth field is "f_text"' );
165 is( $f9->data_type, 'text', 'Field is text' );
166 is( $f9->is_nullable, 1, 'Field can be null' );
167 is( $f9->size, 64000, 'Size is "64,000"' );
168 is( $f9->default_value, undef, 'Default value is undefined' );
169 is( $f9->is_primary_key, 0, 'Field is not PK' );
171 my $f10 = shift @t1_fields;
172 is( $f10->name, 'f_fk1', 'Tenth field is "f_fk1"' );
173 is( $f10->data_type, 'integer', 'Field is an integer' );
174 is( $f10->is_nullable, 0, 'Field cannot be null' );
175 is( $f10->size, 10, 'Size is "10"' );
176 is( $f10->default_value, undef, 'Default value is undefined' );
177 is( $f10->is_primary_key, 0, 'Field is not PK' );
178 is( $f10->is_foreign_key, 1, 'Field is a FK' );
179 my $fk_ref1 = $f10->foreign_key_reference;
180 isa_ok( $fk_ref1, 'SQL::Translator::Schema::Constraint', 'FK' );
181 is( $fk_ref1->reference_table, 't_test2', 'FK is to "t_test2" table' );
183 my $f11 = shift @t1_fields;
184 is( $f11->name, 'f_fk2', 'Eleventh field is "f_fk2"' );
185 is( $f11->data_type, 'integer', 'Field is an integer' );
186 is( $f11->is_nullable, 1, 'Field can be null' );
187 is( $f11->size, 10, 'Size is "10"' );
188 is( $f11->default_value, 'FOO', 'Default value is "FOO"' );
189 is( $f11->is_primary_key, 0, 'Field is not PK' );
190 is( $f11->is_foreign_key, 1, 'Field is a FK' );
191 my $fk_ref2 = $f11->foreign_key_reference;
192 isa_ok( $fk_ref2, 'SQL::Translator::Schema::Constraint', 'FK' );
193 is( $fk_ref2->reference_table, 't_test2', 'FK is to "t_test2" table' );
195 my @t1_constraints = $t1->get_constraints;
196 is( scalar @t1_constraints, 8, '8 constraints on t_test1' );
198 my $c1 = $t1_constraints[0];
199 is( $c1->type, PRIMARY_KEY, 'First constraint is PK' );
200 is( join(',', $c1->fields), 'f_serial', 'Constraint is on field "f_serial"' );
202 my $c2 = $t1_constraints[4];
203 is( $c2->type, FOREIGN_KEY, 'Second constraint is foreign key' );
204 is( join(',', $c2->fields), 'f_fk1', 'Constraint is on field "f_fk1"' );
205 is( $c2->reference_table, 't_test2', 'Constraint is to table "t_test2"' );
206 is( join(',', $c2->reference_fields), 'f_id', 'Constraint is to field "f_id"' );
208 my $c3 = $t1_constraints[5];
209 is( $c3->type, UNIQUE, 'Third constraint is unique' );
210 is( join(',', $c3->fields), 'f_varchar', 'Constraint is on field "f_varchar"' );
212 my $c4 = $t1_constraints[6];
213 is( $c4->type, FOREIGN_KEY, 'Fourth constraint is foreign key' );
214 is( join(',', $c4->fields), 'f_fk2', 'Constraint is on field "f_fk2"' );
215 is( $c4->reference_table, 't_test2', 'Constraint is to table "t_test2"' );
216 is( join(',', $c4->reference_fields), 'f_id', 'Constraint is to field "f_id"' );
217 is( $c4->on_delete, 'cascade', 'On delete: cascade' );
218 is( $c4->on_update, 'no_action', 'On delete: no action' );
220 my $t2 = shift @tables;
221 is( $t2->name, 't_test2', 'Table t_test2 exists' );
223 my @t2_fields = $t2->get_fields;
224 is( scalar @t2_fields, 3, '3 fields in t_test2' );
226 my $t2_f1 = shift @t2_fields;
227 is( $t2_f1->name, 'f_id', 'First field is "f_id"' );
228 is( $t2_f1->data_type, 'integer', 'Field is an integer' );
229 is( $t2_f1->is_nullable, 0, 'Field cannot be null' );
230 is( $t2_f1->size, 10, 'Size is "10"' );
231 is( $t2_f1->default_value, undef, 'Default value is undefined' );
232 is( $t2_f1->is_primary_key, 1, 'Field is PK' );
234 my $t2_f2 = shift @t2_fields;
235 is( $t2_f2->name, 'f_varchar', 'Second field is "f_varchar"' );
236 is( $t2_f2->data_type, 'varchar', 'Field is an varchar' );
237 is( $t2_f2->is_nullable, 1, 'Field can be null' );
238 is( $t2_f2->size, 25, 'Size is "25"' );
239 is( $t2_f2->default_value, undef, 'Default value is undefined' );
240 is( $t2_f2->is_primary_key, 0, 'Field is not PK' );
242 my $t2_f3 = shift @t2_fields;
243 is( $t2_f3->name, 'f_int', 'Third field is "f_int"' );
244 is( $t2_f3->data_type, 'integer', 'Field is an integer' );
245 is( $t2_f3->is_nullable, 1, 'Field can be null' );
246 is( $t2_f3->size, 5, 'Size is "5"' );
247 is( $t2_f3->default_value, undef, 'Default value is undefined' );
248 is( $t2_f3->is_primary_key, 0, 'Field is not PK' );
250 my @t2_constraints = $t2->get_constraints;
251 is( scalar @t2_constraints, 3, "Three constraints on table" );
253 my $t2_c1 = shift @t2_constraints;
254 is( $t2_c1->type, NOT_NULL, "Constraint is NOT NULL" );
256 my $t2_c2 = shift @t2_constraints;
257 is( $t2_c2->type, PRIMARY_KEY, "Constraint is a PK" );
259 my $t2_c3 = shift @t2_constraints;
260 is( $t2_c3->type, CHECK_C, "Constraint is a 'CHECK'" );