t/38-mysql-producer.t

   1 #!/usr/bin/perl -w
   2 # vim:filetype=perl
   3
   4 #
   5 # Note that the bulk of the testing for the mysql producer is in
   6 # 08postgres-to-mysql.t. This test is for additional stuff that can't be tested
   7 # using an Oracle schema as source e.g. extra attributes.
   8 #
   9
  10 use strict;
  11 use Test::More;
  12 use Test::Exception;
  13 use Test::SQL::Translator qw(maybe_plan);
  14
  15 use Data::Dumper;
  16 use FindBin qw/$Bin/;
  17
  18 # Testing 1,2,3,4...
  19 #=============================================================================
  20
  21 BEGIN {
  22     maybe_plan(16,
  23         'YAML',
  24         'SQL::Translator::Producer::MySQL',
  25         'Test::Differences',
  26     )
  27 }
  28 use Test::Differences;
  29 use SQL::Translator;
  30
  31 # Main test.
  32 {
  33 my $yaml_in = <<EOSCHEMA;
  34 ---
  35 schema:
  36   tables:
  37     thing:
  38       name: thing
  39       extra:
  40         mysql_charset: latin1
  41         mysql_collate: latin1_danish_ci
  42       order: 1
  43       fields:
  44         id:
  45           name: id
  46           data_type: unsigned int
  47           is_primary_key: 1
  48           is_auto_increment: 1
  49           order: 0
  50         name:
  51           name: name
  52           data_type: varchar
  53           size:
  54             - 32
  55           order: 1
  56         swedish_name:
  57           name: swedish_name
  58           data_type: varchar
  59           size: 32
  60           extra:
  61             mysql_charset: swe7
  62           order: 2
  63         description:
  64           name: description
  65           data_type: text
  66           extra:
  67             mysql_charset: utf8
  68             mysql_collate: utf8_general_ci
  69           order: 3
  70       constraints:
  71         - type: UNIQUE
  72           fields:
  73             - name
  74           name: idx_unique_name
  75
  76     thing2:
  77       name: thing2
  78       extra:
  79       order: 2
  80       fields:
  81         id:
  82           name: id
  83           data_type: int
  84           is_primary_key: 0
  85           order: 0
  86           is_foreign_key: 1
  87         foo:
  88           name: foo
  89           data_type: int
  90           order: 1
  91           is_not_null: 1
  92         foo2:
  93           name: foo2
  94           data_type: int
  95           order: 2
  96           is_not_null: 1
  97         bar_set:
  98           name: bar_set
  99           data_type: set
 100           order: 3
 101           is_not_null: 1
 102           extra:
 103             list:
 104               - foo
 105               - bar
 106               - baz
 107       indices:
 108         - type: NORMAL
 109           fields:
 110             - id
 111           name: index_1
 112         - type: NORMAL
 113           fields:
 114             - id
 115           name: really_long_name_bigger_than_64_chars_aaaaaaaaaaaaaaaaaaaaaaaaaaa
 116       constraints:
 117         - type: PRIMARY_KEY
 118           fields:
 119             - id
 120             - foo
 121         - reference_table: thing
 122           type: FOREIGN_KEY
 123           fields: foo
 124           name: fk_thing
 125         - reference_table: thing
 126           type: FOREIGN_KEY
 127           fields: foo2
 128           name: fk_thing
 129
 130 EOSCHEMA
 131
 132 my @stmts = (
 133 "SET foreign_key_checks=0;\n\n",
 134
 135 "DROP TABLE IF EXISTS `thing`;\n",
 136 "CREATE TABLE `thing` (
 137   `id` unsigned int auto_increment,
 138   `name` varchar(32),
 139   `swedish_name` varchar(32) character set swe7,
 140   `description` text character set utf8 collate utf8_general_ci,
 141   PRIMARY KEY (`id`),
 142   UNIQUE `idx_unique_name` (`name`)
 143 ) ENGINE=InnoDB DEFAULT CHARACTER SET latin1 COLLATE latin1_danish_ci;\n\n",
 144
 145 "DROP TABLE IF EXISTS `thing2`;\n",
 146 "CREATE TABLE `thing2` (
 147   `id` integer,
 148   `foo` integer,
 149   `foo2` integer,
 150   `bar_set` set('foo', 'bar', 'baz'),
 151   INDEX index_1 (`id`),
 152   INDEX really_long_name_bigger_than_64_chars_aaaaaaaaaaaaaaaaa_aed44c47 (`id`),
 153   INDEX (`foo`),
 154   INDEX (`foo2`),
 155   PRIMARY KEY (`id`, `foo`),
 156   CONSTRAINT `fk_thing` FOREIGN KEY (`foo`) REFERENCES `thing` (`id`),
 157   CONSTRAINT `fk_thing_1` FOREIGN KEY (`foo2`) REFERENCES `thing` (`id`)
 158 ) ENGINE=InnoDB;\n\n",
 159
 160 "SET foreign_key_checks=1;\n\n"
 161
 162 );
 163
 164 my @stmts_no_drop = grep {$_ !~ /^DROP TABLE/} @stmts;
 165
 166 my $mysql_out = join("", @stmts_no_drop);
 167
 168
 169     my $sqlt;
 170     $sqlt = SQL::Translator->new(
 171         show_warnings  => 1,
 172         no_comments    => 1,
 173 #        debug          => 1,
 174         from           => "YAML",
 175         to             => "MySQL",
 176         quote_table_names => 1,
 177         quote_field_names => 1
 178     );
 179
 180     my $out = $sqlt->translate(\$yaml_in)
 181     or die "Translate error:".$sqlt->error;
 182     ok $out ne "",                    "Produced something!";
 183     eq_or_diff $out, $mysql_out,      "Scalar output looks right with quoting";
 184
 185     my @out = $sqlt->translate(\$yaml_in)
 186       or die "Translat eerror:".$sqlt->error;
 187     is_deeply \@out, \@stmts_no_drop, "Array output looks right with quoting";
 188
 189
 190     @{$sqlt}{qw/quote_table_names quote_field_names/} = (0,0);
 191     $out = $sqlt->translate(\$yaml_in)
 192       or die "Translate error:".$sqlt->error;
 193
 194     @out = $sqlt->translate(\$yaml_in)
 195       or die "Translate error:".$sqlt->error;
 196     $mysql_out =~ s/`//g;
 197     my @unquoted_stmts = map { s/`//g; $_} @stmts_no_drop;
 198     eq_or_diff $out, $mysql_out,       "Output looks right without quoting";
 199     is_deeply \@out, \@unquoted_stmts, "Array output looks right without quoting";
 200
 201     @{$sqlt}{qw/add_drop_table quote_field_names quote_table_names/} = (1,1,1);
 202     @out = $sqlt->translate(\$yaml_in)
 203       or die "Translat eerror:".$sqlt->error;
 204     $out = $sqlt->translate(\$yaml_in)
 205       or die "Translat eerror:".$sqlt->error;
 206
 207     eq_or_diff $out, join("", @stmts), "Output looks right with DROP TABLEs";
 208     is_deeply \@out, \@stmts,          "Array output looks right with DROP TABLEs";
 209 }
 210
 211 ###############################################################################
 212 # New alter/add subs
 213
 214 my $table = SQL::Translator::Schema::Table->new( name => 'mytable');
 215
 216 my $field1 = SQL::Translator::Schema::Field->new( name => 'myfield',
 217                                                   table => $table,
 218                                                   data_type => 'VARCHAR',
 219                                                   size => 10,
 220                                                   default_value => undef,
 221                                                   is_auto_increment => 0,
 222                                                   is_nullable => 1,
 223                                                   is_foreign_key => 0,
 224                                                   is_unique => 0 );
 225
 226 my $field1_sql = SQL::Translator::Producer::MySQL::create_field($field1);
 227
 228 is($field1_sql, 'myfield VARCHAR(10)', 'Create field works');
 229
 230 my $field2 = SQL::Translator::Schema::Field->new( name      => 'myfield',
 231                                                   table => $table,
 232                                                   data_type => 'VARCHAR',
 233                                                   size      => 25,
 234                                                   default_value => undef,
 235                                                   is_auto_increment => 0,
 236                                                   is_nullable => 0,
 237                                                   is_foreign_key => 0,
 238                                                   is_unique => 0 );
 239
 240 my $alter_field = SQL::Translator::Producer::MySQL::alter_field($field1,
 241                                                                 $field2);
 242 is($alter_field, 'ALTER TABLE mytable CHANGE COLUMN myfield myfield VARCHAR(25) NOT NULL', 'Alter field works');
 243
 244 my $add_field = SQL::Translator::Producer::MySQL::add_field($field1);
 245
 246 is($add_field, 'ALTER TABLE mytable ADD COLUMN myfield VARCHAR(10)', 'Add field works');
 247
 248 my $drop_field = SQL::Translator::Producer::MySQL::drop_field($field2);
 249 is($drop_field, 'ALTER TABLE mytable DROP COLUMN myfield', 'Drop field works');
 250
 251 my $field3 = SQL::Translator::Schema::Field->new( name      => 'myfield',
 252                                                   table => $table,
 253                                                   data_type => 'boolean',
 254                                                   is_nullable => 0,
 255                                                   is_foreign_key => 0,
 256                                                   is_unique => 0 );
 257
 258 my $field3_sql = SQL::Translator::Producer::MySQL::create_field($field3, { mysql_version => 4.1 });
 259 is($field3_sql, 'myfield boolean NOT NULL', 'For Mysql >= 4, use boolean type');
 260 $field3_sql = SQL::Translator::Producer::MySQL::create_field($field3, { mysql_version => 3.22 });
 261 is($field3_sql, "myfield enum('0','1') NOT NULL", 'For Mysql < 4, use enum for boolean type');
 262 $field3_sql = SQL::Translator::Producer::MySQL::create_field($field3,);
 263 is($field3_sql, "myfield enum('0','1') NOT NULL", 'When no version specified, use enum for boolean type');
 264
 265 {
 266   my $view1 = SQL::Translator::Schema::View->new( name => 'view_foo',
 267                                                   fields => [qw/id name/],
 268                                                   sql => 'SELECT id, name FROM thing',
 269                                                   extra => {
 270                                                     mysql_definer => 'CURRENT_USER',
 271                                                     mysql_algorithm => 'MERGE',
 272                                                     mysql_security => 'DEFINER',
 273                                                   });
 274   my $create_opts = { add_replace_view => 1, no_comments => 1 };
 275   my $view1_sql1 = SQL::Translator::Producer::MySQL::create_view($view1, $create_opts);
 276
 277   my $view_sql_replace = "CREATE OR REPLACE
 278    ALGORITHM = MERGE
 279    DEFINER = CURRENT_USER
 280    SQL SECURITY DEFINER
 281   VIEW view_foo ( id, name ) AS (
 282     SELECT id, name FROM thing
 283   );\n\n";
 284   is($view1_sql1, $view_sql_replace, 'correct "CREATE OR REPLACE VIEW" SQL');
 285
 286
 287   my $view2 = SQL::Translator::Schema::View->new( name => 'view_foo',
 288                                                   fields => [qw/id name/],
 289                                                   sql => 'SELECT id, name FROM thing',);
 290   my $create2_opts = { add_replace_view => 0, no_comments => 1 };
 291   my $view1_sql2 = SQL::Translator::Producer::MySQL::create_view($view2, $create2_opts);
 292   my $view_sql_noreplace = "CREATE
 293   VIEW view_foo ( id, name ) AS (
 294     SELECT id, name FROM thing
 295   );\n\n";
 296   is($view1_sql2, $view_sql_noreplace, 'correct "CREATE VIEW" SQL');
 297 }
 298
 299