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 use SQL::Translator::Schema::Constants;
  10 use Data::Dumper;
  11 use FindBin qw/$Bin/;
  12
  13 # Testing 1,2,3,4...
  14 #=============================================================================
  15
  16 BEGIN {
  17     maybe_plan(undef,
  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 {
  28   my $table = SQL::Translator::Schema::Table->new( name => 'foo.bar' );
  29   my $field = SQL::Translator::Schema::Field->new( name => 'baz',
  30                                                  table => $table,
  31                                                  data_type => 'VARCHAR',
  32                                                  size => 10,
  33                                                  default_value => 'quux',
  34                                                  is_auto_increment => 0,
  35                                                  is_nullable => 0,
  36                                                  is_foreign_key => 0,
  37                                                  is_unique => 0 );
  38   $table->add_field($field);
  39   my ($create, $fks) = SQL::Translator::Producer::PostgreSQL::create_table($table, { quote_table_names => q{"} });
  40   is($table->name, 'foo.bar');
  41
  42   my $expected = "--\n-- Table: foo.bar\n--\nCREATE TABLE \"foo\".\"bar\" (\n  \"baz\" character varying(10) DEFAULT 'quux' NOT NULL\n)";
  43   is($create, $expected);
  44 }
  45
  46 my $table = SQL::Translator::Schema::Table->new( name => 'mytable');
  47
  48 my $field1 = SQL::Translator::Schema::Field->new( name => 'myfield',
  49                                                   table => $table,
  50                                                   data_type => 'VARCHAR',
  51                                                   size => 10,
  52                                                   default_value => undef,
  53                                                   is_auto_increment => 0,
  54                                                   is_nullable => 1,
  55                                                   is_foreign_key => 0,
  56                                                   is_unique => 0 );
  57
  58 my $field1_sql = SQL::Translator::Producer::PostgreSQL::create_field($field1);
  59
  60 is($field1_sql, 'myfield character varying(10)', 'Create field works');
  61
  62 my $field_array = SQL::Translator::Schema::Field->new( name => 'myfield',
  63                                                   table => $table,
  64                                                   data_type => 'character varying[]',
  65                                                   size => 10,
  66                                                   default_value => undef,
  67                                                   is_auto_increment => 0,
  68                                                   is_nullable => 1,
  69                                                   is_foreign_key => 0,
  70                                                   is_unique => 0 );
  71
  72 my $field_array_sql = SQL::Translator::Producer::PostgreSQL::create_field($field_array);
  73
  74 is($field_array_sql, 'myfield character varying(10)[]', 'Create field works');
  75
  76 my $field2 = SQL::Translator::Schema::Field->new( name      => 'myfield',
  77                                                   table => $table,
  78                                                   data_type => 'VARCHAR',
  79                                                   size      => 25,
  80                                                   default_value => undef,
  81                                                   is_auto_increment => 0,
  82                                                   is_nullable => 0,
  83                                                   is_foreign_key => 0,
  84                                                   is_unique => 0 );
  85
  86 my $pk_constraint = SQL::Translator::Schema::Constraint->new(
  87     table => $table,
  88     name   => 'foo',
  89     fields => [qw(myfield)],
  90     type   => 'PRIMARY_KEY',
  91 );
  92
  93 my  ($pk_constraint_def_ref, $pk_constraint_fk_ref ) = SQL::Translator::Producer::PostgreSQL::create_constraint($pk_constraint);
  94 ok(@{$pk_constraint_def_ref} == 1 && @{$pk_constraint_fk_ref} == 0,  'precheck of create_Primary Key constraint');
  95 is($pk_constraint_def_ref->[0], 'CONSTRAINT foo PRIMARY KEY (myfield)', 'Create Primary Key Constraint works');
  96
  97 my $alter_pk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($pk_constraint);
  98 is($alter_pk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT foo', 'Alter drop Primary Key constraint works');
  99
 100 my $table2 = SQL::Translator::Schema::Table->new( name => 'mytable2');
 101
 102 my $field1_2 = SQL::Translator::Schema::Field->new( name => 'myfield_2',
 103                                                   table => $table,
 104                                                   data_type => 'VARCHAR',
 105                                                   size => 10,
 106                                                   default_value => undef,
 107                                                   is_auto_increment => 0,
 108                                                   is_nullable => 1,
 109                                                   is_foreign_key => 0,
 110                                                   is_unique => 0 );
 111
 112 # check named, and unnamed foreign keys
 113 for my $name ( 'foo', undef ) {
 114     my $fk_constraint = SQL::Translator::Schema::Constraint->new(
 115         table => $table,
 116         name   => $name,
 117         fields => [qw(myfield)],
 118         type   => 'FOREIGN_KEY',
 119         reference_table => $table2,
 120         reference_fields => [qw(myfield_2)],
 121     );
 122     my $fk_constraint_2 = SQL::Translator::Schema::Constraint->new(
 123         table => $table,
 124         name   => $name,
 125         fields => [qw(myfield)],
 126         type   => 'FOREIGN_KEY',
 127         reference_table => $table2,
 128         reference_fields => [qw(myfield_2)],
 129     );
 130
 131     my  ($fk_constraint_def_ref, $fk_constraint_fk_ref ) = SQL::Translator::Producer::PostgreSQL::create_constraint($fk_constraint);
 132
 133     ok(@{$fk_constraint_def_ref} == 0 && @{$fk_constraint_fk_ref} == 1,  'precheck of create_Foreign Key constraint');
 134
 135     if ( $name ) {
 136         is($fk_constraint_fk_ref->[0], "ALTER TABLE mytable ADD CONSTRAINT $name FOREIGN KEY (myfield)
 137   REFERENCES mytable2 (myfield_2) DEFERRABLE", 'Create Foreign Key Constraint works');
 138
 139         # ToDo: may we should check if the constraint name was valid, or if next
 140         #       unused_name created has choosen a different one
 141         my $alter_fk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($fk_constraint);
 142         is($alter_fk_constraint, "ALTER TABLE mytable DROP CONSTRAINT $name", 'Alter drop Foreign Key constraint works');
 143     }
 144     else {
 145         is($fk_constraint_fk_ref->[0], 'ALTER TABLE mytable ADD FOREIGN KEY (myfield)
 146   REFERENCES mytable2 (myfield_2) DEFERRABLE', 'Create un-named Foreign Key Constraint works');
 147
 148         my $alter_fk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($fk_constraint);
 149         is($alter_fk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT mytable_myfield_fkey', 'Alter drop un-named Foreign Key constraint works');
 150     }
 151 }
 152
 153 # check named, and unnamed primary keys
 154 for my $name ( 'foo', undef ) {
 155     my $pk_constraint = SQL::Translator::Schema::Constraint->new(
 156         table => $table,
 157         name   => $name,
 158         fields => [qw(myfield)],
 159         type   => 'PRIMARY_KEY',
 160     );
 161     my $pk_constraint_2 = SQL::Translator::Schema::Constraint->new(
 162         table => $table,
 163         name   => $name,
 164         fields => [qw(myfield)],
 165         type   => 'PRIMARY_KEY',
 166     );
 167
 168     my  ($pk_constraint_def_ref, $pk_constraint_pk_ref ) = SQL::Translator::Producer::PostgreSQL::create_constraint($pk_constraint);
 169
 170     if ( $name ) {
 171         is($pk_constraint_def_ref->[0], "CONSTRAINT $name PRIMARY KEY (myfield)", 'Create Primary Key Constraint works');
 172
 173         # ToDo: may we should check if the constraint name was valid, or if next
 174         #       unused_name created has choosen a different one
 175         my $alter_pk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($pk_constraint);
 176         is($alter_pk_constraint, "ALTER TABLE mytable DROP CONSTRAINT $name", 'Alter drop Primary Key constraint works');
 177     }
 178     else {
 179         is($pk_constraint_def_ref->[0], 'PRIMARY KEY (myfield)', 'Create un-named Primary Key Constraint works');
 180
 181         my $alter_pk_constraint = SQL::Translator::Producer::PostgreSQL::alter_drop_constraint($pk_constraint);
 182         is($alter_pk_constraint, 'ALTER TABLE mytable DROP CONSTRAINT mytable_pkey', 'Alter drop un-named Foreign Key constraint works');
 183     }
 184 }
 185
 186 my $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field1,
 187                                                                 $field2);
 188 is($alter_field, qq[ALTER TABLE mytable ALTER COLUMN myfield SET NOT NULL;
 189 ALTER TABLE mytable ALTER COLUMN myfield TYPE character varying(25)],
 190  'Alter field works');
 191
 192 my $field1_complex = SQL::Translator::Schema::Field->new(
 193     name => 'my_complex_field',
 194     table => $table,
 195     data_type => 'VARCHAR',
 196     size => 10,
 197     default_value => undef,
 198                                                   is_auto_increment => 0,
 199     is_nullable => 1,
 200     is_foreign_key => 0,
 201     is_unique => 0
 202 );
 203
 204 my $field2_complex = SQL::Translator::Schema::Field->new(
 205     name      => 'my_altered_field',
 206     table => $table,
 207     data_type => 'VARCHAR',
 208     size      => 60,
 209     default_value => 'whatever',
 210     is_auto_increment => 0,
 211     is_nullable => 1,
 212     is_foreign_key => 0,
 213     is_unique => 0
 214 );
 215
 216 my $alter_field_complex = SQL::Translator::Producer::PostgreSQL::alter_field($field1_complex, $field2_complex);
 217 is(
 218     $alter_field_complex,
 219     q{ALTER TABLE mytable RENAME COLUMN my_complex_field TO my_altered_field;
 220 ALTER TABLE mytable ALTER COLUMN my_altered_field TYPE character varying(60);
 221 ALTER TABLE mytable ALTER COLUMN my_altered_field SET DEFAULT 'whatever'},
 222     'Complex Alter field works'
 223 );
 224
 225 $field1->name('field3');
 226 my $add_field = SQL::Translator::Producer::PostgreSQL::add_field($field1);
 227
 228 is($add_field, 'ALTER TABLE mytable ADD COLUMN field3 character varying(10)', 'Add field works');
 229
 230 my $drop_field = SQL::Translator::Producer::PostgreSQL::drop_field($field2);
 231 is($drop_field, 'ALTER TABLE mytable DROP COLUMN myfield', 'Drop field works');
 232
 233 my $field3 = SQL::Translator::Schema::Field->new( name      => 'time_field',
 234                                                   table => $table,
 235                                                   data_type => 'TIME',
 236                                                   default_value => undef,
 237                                                   is_auto_increment => 0,
 238                                                   is_nullable => 0,
 239                                                   is_foreign_key => 0,
 240                                                   is_unique => 0 );
 241
 242 my $field3_sql = SQL::Translator::Producer::PostgreSQL::create_field($field3);
 243
 244 is($field3_sql, 'time_field time NOT NULL', 'Create time field works');
 245
 246 my $field3_datetime_with_TZ = SQL::Translator::Schema::Field->new(
 247     name      => 'datetime_with_TZ',
 248     table     => $table,
 249     data_type => 'timestamp with time zone',
 250     size      => 7,
 251 );
 252
 253 my $field3_datetime_with_TZ_sql =
 254     SQL::Translator::Producer::PostgreSQL::create_field(
 255         $field3_datetime_with_TZ
 256     );
 257
 258 is(
 259     $field3_datetime_with_TZ_sql,
 260     'datetime_with_TZ timestamp(6) with time zone',
 261     'Create time field with time zone and size, works'
 262 );
 263
 264 my $field3_time_without_TZ = SQL::Translator::Schema::Field->new(
 265     name      => 'time_without_TZ',
 266     table     => $table,
 267     data_type => 'time without time zone',
 268     size      => 2,
 269 );
 270
 271 my $field3_time_without_TZ_sql
 272     = SQL::Translator::Producer::PostgreSQL::create_field(
 273         $field3_time_without_TZ
 274     );
 275
 276 is(
 277     $field3_time_without_TZ_sql,
 278     'time_without_TZ time(2) without time zone',
 279     'Create time field without time zone but with size, works'
 280 );
 281
 282 my $field_num = SQL::Translator::Schema::Field->new( name => 'num',
 283                                                   table => $table,
 284                                                   data_type => 'numeric',
 285                                                   size => [10,2],
 286                                                   );
 287 my $fieldnum_sql = SQL::Translator::Producer::PostgreSQL::create_field($field_num);
 288
 289 is($fieldnum_sql, 'num numeric(10,2)', 'Create numeric field works');
 290
 291
 292 my $field4 = SQL::Translator::Schema::Field->new( name      => 'bytea_field',
 293                                                   table => $table,
 294                                                   data_type => 'bytea',
 295                                                   size => '16777215',
 296                                                   default_value => undef,
 297                                                   is_auto_increment => 0,
 298                                                   is_nullable => 0,
 299                                                   is_foreign_key => 0,
 300                                                   is_unique => 0 );
 301
 302 my $field4_sql = SQL::Translator::Producer::PostgreSQL::create_field($field4);
 303
 304 is($field4_sql, 'bytea_field bytea NOT NULL', 'Create bytea field works');
 305
 306 my $field5 = SQL::Translator::Schema::Field->new( name => 'enum_field',
 307                                                    table => $table,
 308                                                    data_type => 'enum',
 309                                                    extra => { list => [ 'Foo', 'Bar', 'Ba\'z' ] },
 310                                                    is_auto_increment => 0,
 311                                                    is_nullable => 0,
 312                                                    is_foreign_key => 0,
 313                                                    is_unique => 0 );
 314
 315 my $field5_types = {};
 316 my $field5_sql = SQL::Translator::Producer::PostgreSQL::create_field(
 317     $field5,
 318     {
 319         postgres_version => 8.3,
 320         type_defs => $field5_types,
 321     }
 322 );
 323
 324 is($field5_sql, 'enum_field mytable_enum_field_type NOT NULL', 'Create real enum field works');
 325 is_deeply(
 326     $field5_types,
 327     { mytable_enum_field_type =>
 328           "DROP TYPE IF EXISTS mytable_enum_field_type CASCADE;\n" .
 329           "CREATE TYPE mytable_enum_field_type AS ENUM ('Foo', 'Bar', 'Ba''z')"
 330     },
 331     'Create real enum type works'
 332 );
 333
 334 my $field6 = SQL::Translator::Schema::Field->new(
 335                                                   name      => 'character',
 336                                                   table => $table,
 337                                                   data_type => 'character',
 338                                                   size => '123',
 339                                                   default_value => 'foobar',
 340                                                     is_auto_increment => 0,
 341                                                     is_nullable => 0,
 342                                                     is_foreign_key => 0,
 343                                                     is_unique => 0);
 344
 345 my $field7 = SQL::Translator::Schema::Field->new(
 346                                 name      => 'character',
 347                                 table => $table,
 348                                 data_type => 'character',
 349                                 size => '123',
 350                                 default_value => undef,
 351                                   is_auto_increment => 0,
 352                                   is_nullable => 0,
 353                                   is_foreign_key => 0,
 354                                   is_unique => 0);
 355
 356 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 357                                                                 $field7);
 358
 359 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP DEFAULT), 'DROP DEFAULT');
 360
 361 $field7->default_value(q(foo'bar'));
 362
 363 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 364                                                                 $field7);
 365
 366 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT 'foo''bar'''), 'DEFAULT with escaping');
 367
 368 $field7->default_value(\q(foobar));
 369
 370 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 371                                                                 $field7);
 372
 373 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character SET DEFAULT foobar), 'DEFAULT unescaped if scalarref');
 374
 375 $field7->is_nullable(1);
 376 $field7->default_value(q(foobar));
 377
 378 $alter_field = SQL::Translator::Producer::PostgreSQL::alter_field($field6,
 379                                                                 $field7);
 380
 381 is($alter_field, q(ALTER TABLE mytable ALTER COLUMN character DROP NOT NULL), 'DROP NOT NULL');
 382
 383 my $field8 = SQL::Translator::Schema::Field->new( name => 'ts_field',
 384                                                    table => $table,
 385                                                    data_type => 'timestamp with time zone',
 386                                                    size => 6,
 387                                                    is_auto_increment => 0,
 388                                                    is_nullable => 0,
 389                                                    is_foreign_key => 0,
 390                                                    is_unique => 0 );
 391
 392 my $field8_sql = SQL::Translator::Producer::PostgreSQL::create_field($field8,{ postgres_version => 8.3 });
 393
 394 is($field8_sql, 'ts_field timestamp(6) with time zone NOT NULL', 'timestamp with precision');
 395
 396 my $field9 = SQL::Translator::Schema::Field->new( name => 'time_field',
 397                                                    table => $table,
 398                                                    data_type => 'time with time zone',
 399                                                    size => 6,
 400                                                    is_auto_increment => 0,
 401                                                    is_nullable => 0,
 402                                                    is_foreign_key => 0,
 403                                                    is_unique => 0 );
 404
 405 my $field9_sql = SQL::Translator::Producer::PostgreSQL::create_field($field9,{ postgres_version => 8.3 });
 406
 407 is($field9_sql, 'time_field time(6) with time zone NOT NULL', 'time with precision');
 408
 409 my $field10 = SQL::Translator::Schema::Field->new( name => 'interval_field',
 410                                                    table => $table,
 411                                                    data_type => 'interval',
 412                                                    size => 6,
 413                                                    is_auto_increment => 0,
 414                                                    is_nullable => 0,
 415                                                    is_foreign_key => 0,
 416                                                    is_unique => 0 );
 417
 418 my $field10_sql = SQL::Translator::Producer::PostgreSQL::create_field($field10,{ postgres_version => 8.3 });
 419
 420 is($field10_sql, 'interval_field interval(6) NOT NULL', 'time with precision');
 421
 422
 423 my $field11 = SQL::Translator::Schema::Field->new( name => 'time_field',
 424                                                    table => $table,
 425                                                    data_type => 'time without time zone',
 426                                                    size => 6,
 427                                                    is_auto_increment => 0,
 428                                                    is_nullable => 0,
 429                                                    is_foreign_key => 0,
 430                                                    is_unique => 0 );
 431
 432 my $field11_sql = SQL::Translator::Producer::PostgreSQL::create_field($field11,{ postgres_version => 8.3 });
 433
 434 is($field11_sql, 'time_field time(6) without time zone NOT NULL', 'time with precision');
 435
 436
 437
 438 my $field12 = SQL::Translator::Schema::Field->new( name => 'time_field',
 439                                                    table => $table,
 440                                                    data_type => 'timestamp',
 441                                                    is_auto_increment => 0,
 442                                                    is_nullable => 0,
 443                                                    is_foreign_key => 0,
 444                                                    is_unique => 0 );
 445
 446 my $field12_sql = SQL::Translator::Producer::PostgreSQL::create_field($field12,{ postgres_version => 8.3 });
 447
 448 is($field12_sql, 'time_field timestamp NOT NULL', 'time with precision');
 449
 450 my $field13 = SQL::Translator::Schema::Field->new( name => 'enum_field_with_type_name',
 451                                                    table => $table,
 452                                                    data_type => 'enum',
 453                                                    extra => { list => [ 'Foo', 'Bar', 'Ba\'z' ],
 454                                                               custom_type_name => 'real_enum_type' },
 455                                                    is_auto_increment => 0,
 456                                                    is_nullable => 0,
 457                                                    is_foreign_key => 0,
 458                                                    is_unique => 0 );
 459
 460 my $field13_types = {};
 461 my $field13_sql = SQL::Translator::Producer::PostgreSQL::create_field(
 462     $field13,
 463     {
 464         postgres_version => 8.3,
 465         type_defs => $field13_types,
 466     }
 467 );
 468
 469 is($field13_sql, 'enum_field_with_type_name real_enum_type NOT NULL', 'Create real enum field works');
 470 is_deeply(
 471     $field13_types,
 472     { real_enum_type =>
 473           "DROP TYPE IF EXISTS real_enum_type CASCADE;\n" .
 474           "CREATE TYPE real_enum_type AS ENUM ('Foo', 'Bar', 'Ba''z')"
 475     },
 476     'Create real enum type works'
 477 );
 478
 479
 480 {
 481     # let's test default values! -- rjbs, 2008-09-30
 482     my %field = (
 483         table => $table,
 484         data_type => 'VARCHAR',
 485         size => 10,
 486         is_auto_increment => 0,
 487         is_nullable => 1,
 488         is_foreign_key => 0,
 489         is_unique => 0,
 490     );
 491
 492     {
 493         my $simple_default = SQL::Translator::Schema::Field->new(
 494             %field,
 495             name => 'str_default',
 496             default_value => 'foo',
 497         );
 498
 499         is(
 500             $PRODUCER->($simple_default),
 501             q{str_default character varying(10) DEFAULT 'foo'},
 502             'default str',
 503         );
 504     }
 505
 506     {
 507         my $null_default = SQL::Translator::Schema::Field->new(
 508             %field,
 509             name => 'null_default',
 510             default_value => \'NULL',
 511         );
 512
 513         is(
 514             $PRODUCER->($null_default),
 515             q{null_default character varying(10) DEFAULT NULL},
 516             'default null',
 517         );
 518     }
 519
 520     {
 521         my $null_default = SQL::Translator::Schema::Field->new(
 522             %field,
 523             name => 'null_default_2',
 524             default_value => 'NULL', # XXX: this should go away
 525         );
 526
 527         is(
 528             $PRODUCER->($null_default),
 529             q{null_default_2 character varying(10) DEFAULT NULL},
 530             'default null from special cased string',
 531         );
 532     }
 533
 534     {
 535         my $func_default = SQL::Translator::Schema::Field->new(
 536             %field,
 537             name => 'func_default',
 538             default_value => \'func(funky)',
 539         );
 540
 541         is(
 542             $PRODUCER->($func_default),
 543             q{func_default character varying(10) DEFAULT func(funky)},
 544             'unquoted default from scalar ref',
 545         );
 546     }
 547 }
 548
 549
 550 my $view1 = SQL::Translator::Schema::View->new(
 551     name   => 'view_foo',
 552     fields => [qw/id name/],
 553     sql    => 'SELECT id, name FROM thing',
 554 );
 555 my $create_opts = { add_replace_view => 1, no_comments => 1 };
 556 my $view1_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view1, $create_opts);
 557
 558 my $view_sql_replace = "CREATE VIEW view_foo ( id, name ) AS
 559     SELECT id, name FROM thing
 560 ";
 561 is($view1_sql1, $view_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL');
 562
 563 my $view2 = SQL::Translator::Schema::View->new(
 564     name   => 'view_foo2',
 565     sql    => 'SELECT id, name FROM thing',
 566     extra  => {
 567       'temporary'    => '1',
 568       'check_option' => 'cascaded',
 569     },
 570 );
 571 my $create2_opts = { add_replace_view => 1, no_comments => 1 };
 572 my $view2_sql1 = SQL::Translator::Producer::PostgreSQL::create_view($view2, $create2_opts);
 573
 574 my $view2_sql_replace = "CREATE TEMPORARY VIEW view_foo2 AS
 575     SELECT id, name FROM thing
 576  WITH CASCADED CHECK OPTION";
 577 is($view2_sql1, $view2_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL 2');
 578
 579 {
 580     my $table = SQL::Translator::Schema::Table->new( name => 'foobar', fields => [qw( foo  bar )] );
 581     my $quote = { quote_table_names => '"' };
 582
 583     {
 584         my $index = $table->add_index(name => 'myindex', fields => ['foo']);
 585         my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
 586         is($def, "CREATE INDEX myindex on foobar (foo)", 'index created');
 587         ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
 588         is($def, 'CREATE INDEX "myindex" on "foobar" ("foo")', 'index created w/ quotes');
 589     }
 590
 591     {
 592         my $index = $table->add_index(name => 'myindex', fields => ['lower(foo)']);
 593         my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
 594         is($def, "CREATE INDEX myindex on foobar (lower(foo))", 'index created');
 595         ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
 596         is($def, 'CREATE INDEX "myindex" on "foobar" (lower(foo))', 'index created w/ quotes');
 597     }
 598
 599     {
 600         my $index = $table->add_index(name => 'myindex', fields => ['bar', 'lower(foo)']);
 601         my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
 602         is($def, "CREATE INDEX myindex on foobar (bar, lower(foo))", 'index created');
 603         ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
 604         is($def, 'CREATE INDEX "myindex" on "foobar" ("bar", lower(foo))', 'index created w/ quotes');
 605     }
 606
 607     {
 608         my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['foo']);
 609         my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
 610         is($def->[0], 'CONSTRAINT constr UNIQUE (foo)', 'constraint created');
 611         ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
 612         is($def->[0], 'CONSTRAINT "constr" UNIQUE ("foo")', 'constraint created w/ quotes');
 613     }
 614
 615     {
 616         my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['lower(foo)']);
 617         my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
 618         is($def->[0], 'CONSTRAINT constr UNIQUE (lower(foo))', 'constraint created');
 619         ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
 620         is($def->[0], 'CONSTRAINT "constr" UNIQUE (lower(foo))', 'constraint created w/ quotes');
 621     }
 622
 623     {
 624         my $constr = $table->add_constraint(name => 'constr', type => UNIQUE, fields => ['bar', 'lower(foo)']);
 625         my ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr);
 626         is($def->[0], 'CONSTRAINT constr UNIQUE (bar, lower(foo))', 'constraint created');
 627         ($def) = SQL::Translator::Producer::PostgreSQL::create_constraint($constr, $quote);
 628         is($def->[0], 'CONSTRAINT "constr" UNIQUE ("bar", lower(foo))', 'constraint created w/ quotes');
 629     }
 630
 631     {
 632         my $index = $table->add_index(name => 'myindex', options => [{using => 'hash'}, {where => "upper(foo) = 'bar' AND bar = 'foo'"}], fields => ['bar', 'lower(foo)']);
 633         my ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index);
 634         is($def, "CREATE INDEX myindex on foobar USING hash (bar, lower(foo)) WHERE upper(foo) = 'bar' AND bar = 'foo'", 'index using & where created');
 635         ($def) = SQL::Translator::Producer::PostgreSQL::create_index($index, $quote);
 636         is($def, 'CREATE INDEX "myindex" on "foobar" USING hash ("bar", lower(foo)) WHERE upper(foo) = \'bar\' AND bar = \'foo\'', 'index using & where created w/ quotes');
 637     }
 638 }
 639
 640 my $drop_view_opts1 = { add_drop_view => 1, no_comments => 1, postgres_version => 8.001 };
 641 my $drop_view_8_1_produced = SQL::Translator::Producer::PostgreSQL::create_view($view1, $drop_view_opts1);
 642
 643 my $drop_view_8_1_expected = "DROP VIEW view_foo;
 644 CREATE VIEW view_foo ( id, name ) AS
 645     SELECT id, name FROM thing
 646 ";
 647
 648 is($drop_view_8_1_produced, $drop_view_8_1_expected, "My DROP VIEW statement for 8.1 is correct");
 649
 650 my $drop_view_opts2 = { add_drop_view => 1, no_comments => 1, postgres_version => 9.001 };
 651 my $drop_view_9_1_produced = SQL::Translator::Producer::PostgreSQL::create_view($view1, $drop_view_opts2);
 652
 653 my $drop_view_9_1_expected = "DROP VIEW IF EXISTS view_foo;
 654 CREATE VIEW view_foo ( id, name ) AS
 655     SELECT id, name FROM thing
 656 ";
 657
 658 is($drop_view_9_1_produced, $drop_view_9_1_expected, "My DROP VIEW statement for 9.1 is correct");
 659
 660 done_testing;