t/47postgres-producer.t

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5
   6 use Test::More;
   7 use Test::Exception;
   8 use Test::SQL::Translator qw(maybe_plan);
   9
  10 use Data::Dumper;
  11 use FindBin qw/$Bin/;
  12
  13 # Testing 1,2,3,4...
  14 #=============================================================================
  15
  16 BEGIN {
  17     maybe_plan(24,
  18         'SQL::Translator::Producer::PostgreSQL',
  19         'Test::Differences',
  20     )
  21 }
  22 use Test::Differences;
  23 use SQL::Translator;
  24
  25 my $PRODUCER = \&SQL::Translator::Producer::PostgreSQL::create_field;
  26
  27 my $table = SQL::Translator::Schema::Table->new( name => 'mytable');
  28
  29 my $field1 = SQL::Translator::Schema::Field->new( name => 'myfield',
  30                                                   table => $table,
  31                                                   data_type => 'VARCHAR',
  32                                                   size => 10,
  33                                                   default_value => undef,
  34                                                   is_auto_increment => 0,
  35                                                   is_nullable => 1,
  36                                                   is_foreign_key => 0,
  37                                                   is_unique => 0 );
  38
  39 my $field1_sql = SQL::Translator::Producer::PostgreSQL::create_field($field1);
  40
  41 is($field1_sql, 'myfield character varying(10)', 'Create field works');
  42
  43 my $field2 = SQL::Translator::Schema::Field->new( name      => 'myfield',
  44                                                   table => $table,
  45                                                   data_type => 'VARCHAR',
  46                                                   size      => 25,
  47                                                   default_value => undef,
  48                                                   is_auto_increment => 0,
  49                                                   is_nullable => 0,
  50                                                   is_foreign_key => 0,
  51                                                   is_unique => 0 );
  52
  53 my $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field1,
  54                                                                 $field2);
  55 is($alter_field, qq[ALTER TABLE mytable ALTER COLUMN myfield SET NOT NULL
  56 ALTER TABLE mytable ALTER COLUMN myfield TYPE character varying(25)],
  57  'Alter field works');
  58
  59 $field1->name('field3');
  60 my $add_field = SQL::Translator::Producer::PostgreSQL::add_field($field1);
  61
  62 is($add_field, 'ALTER TABLE mytable ADD COLUMN field3 character varying(10)', 'Add field works');
  63
  64 my $drop_field = SQL::Translator::Producer::PostgreSQL::drop_field($field2);
  65 is($drop_field, 'ALTER TABLE mytable DROP COLUMN myfield', 'Drop field works');
  66
  67 my $field3 = SQL::Translator::Schema::Field->new( name      => 'time_field',
  68                                                   table => $table,
  69                                                   data_type => 'TIME',
  70                                                   default_value => undef,
  71                                                   is_auto_increment => 0,
  72                                                   is_nullable => 0,
  73                                                   is_foreign_key => 0,
  74                                                   is_unique => 0 );
  75
  76 my $field3_sql = SQL::Translator::Producer::PostgreSQL::create_field($field3);
  77
  78 is($field3_sql, 'time_field time NOT NULL', 'Create time field works');
  79
  80 my $field3_datetime_with_TZ = SQL::Translator::Schema::Field->new(
  81     name      => 'datetime_with_TZ',
  82     table     => $table,
  83     data_type => 'timestamp with time zone',
  84     size      => 7,
  85 );
  86
  87 my $field3_datetime_with_TZ_sql =
  88     SQL::Translator::Producer::PostgreSQL::create_field(
  89         $field3_datetime_with_TZ
  90     );
  91
  92 is(
  93     $field3_datetime_with_TZ_sql,
  94     'datetime_with_TZ timestamp(6) with time zone',
  95     'Create time field with time zone and size, works'
  96 );
  97
  98 my $field3_time_without_TZ = SQL::Translator::Schema::Field->new(
  99     name      => 'time_without_TZ',
 100     table     => $table,
 101     data_type => 'time without time zone',
 102     size      => 2,
 103 );
 104
 105 my $field3_time_without_TZ_sql
 106     = SQL::Translator::Producer::PostgreSQL::create_field(
 107         $field3_time_without_TZ
 108     );
 109
 110 is(
 111     $field3_time_without_TZ_sql,
 112     'time_without_TZ time(2) without time zone',
 113     'Create time field without time zone but with size, works'
 114 );
 115
 116 my $field4 = SQL::Translator::Schema::Field->new( name      => 'bytea_field',
 117                                                   table => $table,
 118                                                   data_type => 'bytea',
 119                                                   size => '16777215',
 120                                                   default_value => undef,
 121                                                   is_auto_increment => 0,
 122                                                   is_nullable => 0,
 123                                                   is_foreign_key => 0,
 124                                                   is_unique => 0 );
 125
 126 my $field4_sql = SQL::Translator::Producer::PostgreSQL::create_field($field4);
 127
 128 is($field4_sql, 'bytea_field bytea NOT NULL', 'Create bytea field works');
 129
 130 my $field5 = SQL::Translator::Schema::Field->new( name => 'enum_field',
 131                                                    table => $table,
 132                                                    data_type => 'enum',
 133                                                    extra => { list => [ 'Foo', 'Bar' ] },
 134                                                    is_auto_increment => 0,
 135                                                    is_nullable => 0,
 136                                                    is_foreign_key => 0,
 137                                                    is_unique => 0 );
 138
 139 my $field5_sql = SQL::Translator::Producer::PostgreSQL::create_field($field5,{ postgres_version => 8.3 });
 140
 141 is($field5_sql, 'enum_field mytable_enum_field_type NOT NULL', 'Create real enum field works');
 142
 143
 144
 145
 146 my $field6 = SQL::Translator::Schema::Field->new(
 147                                                   name      => 'character',
 148                                                   table => $table,
 149                                                   data_type => 'character',
 150                                                   size => '123',
 151                                                   default_value => 'foobar',
 152                                                     is_auto_increment => 0,
 153                                                     is_nullable => 0,
 154                                                     is_foreign_key => 0,
 155                                                     is_unique => 0);
 156
 157 my $field7 = SQL::Translator::Schema::Field->new(
 158                                 name      => 'character',
 159                                 table => $table,
 160                                 data_type => 'character',
 161                                 size => '123',
 162                                 default_value => undef,
 163                                   is_auto_increment => 0,
 164                                   is_nullable => 0,
 165                                   is_foreign_key => 0,
 166                                   is_unique => 0);
 167
 168 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 169                                                                 $field7);
 170
 171 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP DEFAULT), 'DROP DEFAULT');
 172
 173 $field7->default_value(q(foo'bar'));
 174
 175 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 176                                                                 $field7);
 177
 178 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT 'foo''bar'''), 'DEFAULT with escaping');
 179
 180 $field7->default_value(\q(foobar));
 181
 182 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 183                                                                 $field7);
 184
 185 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT foobar), 'DEFAULT unescaped if scalarref');
 186
 187 $field7->is_nullable(1);
 188 $field7->default_value(q(foobar));
 189
 190 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 191                                                                 $field7);
 192
 193 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP NOT NULL), 'DROP NOT NULL');
 194
 195 my $field8 = SQL::Translator::Schema::Field->new( name => 'ts_field',
 196                                                    table => $table,
 197                                                    data_type => 'timestamp with time zone',
 198                                                    size => 6,
 199                                                    is_auto_increment => 0,
 200                                                    is_nullable => 0,
 201                                                    is_foreign_key => 0,
 202                                                    is_unique => 0 );
 203
 204 my $field8_sql = SQL::Translator::Producer::PostgreSQL::create_field($field8,{ postgres_version => 8.3 });
 205
 206 is($field8_sql, 'ts_field timestamp(6) with time zone NOT NULL', 'timestamp with precision');
 207
 208 my $field9 = SQL::Translator::Schema::Field->new( name => 'time_field',
 209                                                    table => $table,
 210                                                    data_type => 'time with time zone',
 211                                                    size => 6,
 212                                                    is_auto_increment => 0,
 213                                                    is_nullable => 0,
 214                                                    is_foreign_key => 0,
 215                                                    is_unique => 0 );
 216
 217 my $field9_sql = SQL::Translator::Producer::PostgreSQL::create_field($field9,{ postgres_version => 8.3 });
 218
 219 is($field9_sql, 'time_field time(6) with time zone NOT NULL', 'time with precision');
 220
 221 my $field10 = SQL::Translator::Schema::Field->new( name => 'interval_field',
 222                                                    table => $table,
 223                                                    data_type => 'interval',
 224                                                    size => 6,
 225                                                    is_auto_increment => 0,
 226                                                    is_nullable => 0,
 227                                                    is_foreign_key => 0,
 228                                                    is_unique => 0 );
 229
 230 my $field10_sql = SQL::Translator::Producer::PostgreSQL::create_field($field10,{ postgres_version => 8.3 });
 231
 232 is($field10_sql, 'interval_field interval(6) NOT NULL', 'time with precision');
 233
 234
 235 my $field11 = SQL::Translator::Schema::Field->new( name => 'time_field',
 236                                                    table => $table,
 237                                                    data_type => 'time without time zone',
 238                                                    size => 6,
 239                                                    is_auto_increment => 0,
 240                                                    is_nullable => 0,
 241                                                    is_foreign_key => 0,
 242                                                    is_unique => 0 );
 243
 244 my $field11_sql = SQL::Translator::Producer::PostgreSQL::create_field($field11,{ postgres_version => 8.3 });
 245
 246 is($field11_sql, 'time_field time(6) without time zone NOT NULL', 'time with precision');
 247
 248
 249
 250 my $field12 = SQL::Translator::Schema::Field->new( name => 'time_field',
 251                                                    table => $table,
 252                                                    data_type => 'timestamp',
 253                                                    is_auto_increment => 0,
 254                                                    is_nullable => 0,
 255                                                    is_foreign_key => 0,
 256                                                    is_unique => 0 );
 257
 258 my $field12_sql = SQL::Translator::Producer::PostgreSQL::create_field($field12,{ postgres_version => 8.3 });
 259
 260 is($field12_sql, 'time_field timestamp NOT NULL', 'time with precision');
 261
 262
 263 {
 264     # let's test default values! -- rjbs, 2008-09-30
 265     my %field = (
 266         table => $table,
 267         data_type => 'VARCHAR',
 268         size => 10,
 269         is_auto_increment => 0,
 270         is_nullable => 1,
 271         is_foreign_key => 0,
 272         is_unique => 0,
 273     );
 274
 275     {
 276         my $simple_default = SQL::Translator::Schema::Field->new(
 277             %field,
 278             name => 'str_default',
 279             default_value => 'foo',
 280         );
 281
 282         is(
 283             $PRODUCER->($simple_default),
 284             q{str_default character varying(10) DEFAULT 'foo'},
 285             'default str',
 286         );
 287     }
 288
 289     {
 290         my $null_default = SQL::Translator::Schema::Field->new(
 291             %field,
 292             name => 'null_default',
 293             default_value => \'NULL',
 294         );
 295
 296         is(
 297             $PRODUCER->($null_default),
 298             q{null_default character varying(10) DEFAULT NULL},
 299             'default null',
 300         );
 301     }
 302
 303     {
 304         my $null_default = SQL::Translator::Schema::Field->new(
 305             %field,
 306             name => 'null_default_2',
 307             default_value => 'NULL', # XXX: this should go away
 308         );
 309
 310         is(
 311             $PRODUCER->($null_default),
 312             q{null_default_2 character varying(10) DEFAULT NULL},
 313             'default null from special cased string',
 314         );
 315     }
 316
 317     {
 318         my $func_default = SQL::Translator::Schema::Field->new(
 319             %field,
 320             name => 'func_default',
 321             default_value => \'func(funky)',
 322         );
 323
 324         is(
 325             $PRODUCER->($func_default),
 326             q{func_default character varying(10) DEFAULT func(funky)},
 327             'unquoted default from scalar ref',
 328         );
 329     }
 330 }
 331
 332
 333 my $view1 = SQL::Translator::Schema::View->new(
 334     name   => 'view_foo',
 335     fields => [qw/id name/],
 336     sql    => 'SELECT id, name FROM thing',
 337 );
 338 my $create_opts = { add_replace_view => 1, no_comments => 1 };
 339 my $view1_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view1, $create_opts);
 340
 341 my $view_sql_replace = "CREATE VIEW view_foo ( id, name ) AS
 342     SELECT id, name FROM thing
 343 ";
 344 is($view1_sql1, $view_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL');
 345
 346 my $view2 = SQL::Translator::Schema::View->new(
 347     name   => 'view_foo2',
 348     sql    => 'SELECT id, name FROM thing',
 349     extra  => {
 350       'temporary'    => '1',
 351       'check_option' => 'cascaded',
 352     },
 353 );
 354 my $create2_opts = { add_replace_view => 1, no_comments => 1 };
 355 my $view2_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view2, $create2_opts);
 356
 357 my $view2_sql_replace = "CREATE TEMPORARY VIEW view_foo2 AS
 358     SELECT id, name FROM thing
 359  WITH CASCADED CHECK OPTION";
 360 is($view2_sql1, $view2_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL 2');