3 use Wikimedia\Rdbms\LikeMatch
;
6 * Test the parts of the Database abstract class that deal
7 * with creating SQL text.
9 class DatabaseSQLTest
extends PHPUnit_Framework_TestCase
{
10 /** @var DatabaseTestHelper */
13 protected function setUp() {
15 $this->database
= new DatabaseTestHelper( __CLASS__
, [ 'cliMode' => true ] );
18 protected function assertLastSql( $sqlText ) {
21 $this->database
->getLastSqls()
25 protected function assertLastSqlDb( $sqlText, DatabaseTestHelper
$db ) {
26 $this->assertEquals( $sqlText, $db->getLastSqls() );
30 * @dataProvider provideSelect
31 * @covers Wikimedia\Rdbms\Database::select
32 * @covers Wikimedia\Rdbms\Database::selectSQLText
33 * @covers Wikimedia\Rdbms\Database::tableNamesWithIndexClauseOrJOIN
34 * @covers Wikimedia\Rdbms\Database::makeSelectOptions
35 * @covers Wikimedia\Rdbms\Database::makeOrderBy
36 * @covers Wikimedia\Rdbms\Database::makeGroupByWithHaving
38 public function testSelect( $sql, $sqlText ) {
39 $this->database
->select(
42 isset( $sql['conds'] ) ?
$sql['conds'] : [],
44 isset( $sql['options'] ) ?
$sql['options'] : [],
45 isset( $sql['join_conds'] ) ?
$sql['join_conds'] : []
47 $this->assertLastSql( $sqlText );
50 public static function provideSelect() {
55 'fields' => [ 'field', 'alias' => 'field2' ],
56 'conds' => [ 'alias' => 'text' ],
58 "SELECT field,field2 AS alias " .
60 "WHERE alias = 'text'"
64 // 'tables' with space prepended indicates pre-escaped table name
65 'tables' => ' table LEFT JOIN table2',
66 'fields' => [ 'field' ],
67 'conds' => [ 'field' => 'text' ],
69 "SELECT field FROM table LEFT JOIN table2 WHERE field = 'text'"
73 // Empty 'tables' is allowed
75 'fields' => [ 'SPECIAL_QUERY()' ],
77 "SELECT SPECIAL_QUERY()"
82 'fields' => [ 'field', 'alias' => 'field2' ],
83 'conds' => [ 'alias' => 'text' ],
84 'options' => [ 'LIMIT' => 1, 'ORDER BY' => 'field' ],
86 "SELECT field,field2 AS alias " .
88 "WHERE alias = 'text' " .
94 'tables' => [ 'table', 't2' => 'table2' ],
95 'fields' => [ 'tid', 'field', 'alias' => 'field2', 't2.id' ],
96 'conds' => [ 'alias' => 'text' ],
97 'options' => [ 'LIMIT' => 1, 'ORDER BY' => 'field' ],
98 'join_conds' => [ 't2' => [
99 'LEFT JOIN', 'tid = t2.id'
102 "SELECT tid,field,field2 AS alias,t2.id " .
103 "FROM table LEFT JOIN table2 t2 ON ((tid = t2.id)) " .
104 "WHERE alias = 'text' " .
110 'tables' => [ 'table', 't2' => 'table2' ],
111 'fields' => [ 'tid', 'field', 'alias' => 'field2', 't2.id' ],
112 'conds' => [ 'alias' => 'text' ],
113 'options' => [ 'LIMIT' => 1, 'GROUP BY' => 'field', 'HAVING' => 'COUNT(*) > 1' ],
114 'join_conds' => [ 't2' => [
115 'LEFT JOIN', 'tid = t2.id'
118 "SELECT tid,field,field2 AS alias,t2.id " .
119 "FROM table LEFT JOIN table2 t2 ON ((tid = t2.id)) " .
120 "WHERE alias = 'text' " .
121 "GROUP BY field HAVING COUNT(*) > 1 " .
126 'tables' => [ 'table', 't2' => 'table2' ],
127 'fields' => [ 'tid', 'field', 'alias' => 'field2', 't2.id' ],
128 'conds' => [ 'alias' => 'text' ],
131 'GROUP BY' => [ 'field', 'field2' ],
132 'HAVING' => [ 'COUNT(*) > 1', 'field' => 1 ]
134 'join_conds' => [ 't2' => [
135 'LEFT JOIN', 'tid = t2.id'
138 "SELECT tid,field,field2 AS alias,t2.id " .
139 "FROM table LEFT JOIN table2 t2 ON ((tid = t2.id)) " .
140 "WHERE alias = 'text' " .
141 "GROUP BY field,field2 HAVING (COUNT(*) > 1) AND field = '1' " .
146 'tables' => [ 'table' ],
147 'fields' => [ 'alias' => 'field' ],
148 'conds' => [ 'alias' => [ 1, 2, 3, 4 ] ],
150 "SELECT field AS alias " .
152 "WHERE alias IN ('1','2','3','4')"
157 'fields' => [ 'field' ],
158 'options' => [ 'DISTINCT', 'LOCK IN SHARE MODE' ],
160 "SELECT DISTINCT field FROM table LOCK IN SHARE MODE"
165 'fields' => [ 'field' ],
166 'options' => [ 'EXPLAIN' => true ],
168 'EXPLAIN SELECT field FROM table'
173 'fields' => [ 'field' ],
174 'options' => [ 'FOR UPDATE' ],
176 "SELECT field FROM table FOR UPDATE"
182 * @dataProvider provideUpdate
183 * @covers Wikimedia\Rdbms\Database::update
184 * @covers Wikimedia\Rdbms\Database::makeUpdateOptions
185 * @covers Wikimedia\Rdbms\Database::makeUpdateOptionsArray
187 public function testUpdate( $sql, $sqlText ) {
188 $this->database
->update(
193 isset( $sql['options'] ) ?
$sql['options'] : []
195 $this->assertLastSql( $sqlText );
198 public static function provideUpdate() {
203 'values' => [ 'field' => 'text', 'field2' => 'text2' ],
204 'conds' => [ 'alias' => 'text' ],
207 "SET field = 'text'" .
208 ",field2 = 'text2' " .
209 "WHERE alias = 'text'"
214 'values' => [ 'field = other', 'field2' => 'text2' ],
215 'conds' => [ 'id' => '1' ],
218 "SET field = other" .
219 ",field2 = 'text2' " .
225 'values' => [ 'field = other', 'field2' => 'text2' ],
229 "SET field = other" .
236 * @dataProvider provideDelete
237 * @covers Wikimedia\Rdbms\Database::delete
239 public function testDelete( $sql, $sqlText ) {
240 $this->database
->delete(
245 $this->assertLastSql( $sqlText );
248 public static function provideDelete() {
253 'conds' => [ 'alias' => 'text' ],
255 "DELETE FROM table " .
256 "WHERE alias = 'text'"
269 * @dataProvider provideUpsert
270 * @covers Wikimedia\Rdbms\Database::upsert
272 public function testUpsert( $sql, $sqlText ) {
273 $this->database
->upsert(
276 $sql['uniqueIndexes'],
280 $this->assertLastSql( $sqlText );
283 public static function provideUpsert() {
287 'table' => 'upsert_table',
288 'rows' => [ 'field' => 'text', 'field2' => 'text2' ],
289 'uniqueIndexes' => [ 'field' ],
290 'set' => [ 'field' => 'set' ],
293 "UPDATE upsert_table " .
294 "SET field = 'set' " .
295 "WHERE ((field = 'text')); " .
296 "INSERT IGNORE INTO upsert_table " .
298 "VALUES ('text','text2'); " .
305 * @dataProvider provideDeleteJoin
306 * @covers Wikimedia\Rdbms\Database::deleteJoin
308 public function testDeleteJoin( $sql, $sqlText ) {
309 $this->database
->deleteJoin(
317 $this->assertLastSql( $sqlText );
320 public static function provideDeleteJoin() {
324 'delTable' => 'table',
325 'joinTable' => 'table_join',
327 'joinVar' => 'field_join',
328 'conds' => [ 'alias' => 'text' ],
330 "DELETE FROM table " .
332 "SELECT field_join FROM table_join WHERE alias = 'text'" .
337 'delTable' => 'table',
338 'joinTable' => 'table_join',
340 'joinVar' => 'field_join',
343 "DELETE FROM table " .
345 "SELECT field_join FROM table_join " .
352 * @dataProvider provideInsert
353 * @covers Wikimedia\Rdbms\Database::insert
354 * @covers Wikimedia\Rdbms\Database::makeInsertOptions
356 public function testInsert( $sql, $sqlText ) {
357 $this->database
->insert(
361 isset( $sql['options'] ) ?
$sql['options'] : []
363 $this->assertLastSql( $sqlText );
366 public static function provideInsert() {
371 'rows' => [ 'field' => 'text', 'field2' => 2 ],
373 "INSERT INTO table " .
375 "VALUES ('text','2')"
380 'rows' => [ 'field' => 'text', 'field2' => 2 ],
381 'options' => 'IGNORE',
383 "INSERT IGNORE INTO table " .
385 "VALUES ('text','2')"
391 [ 'field' => 'text', 'field2' => 2 ],
392 [ 'field' => 'multi', 'field2' => 3 ],
394 'options' => 'IGNORE',
396 "INSERT IGNORE INTO table " .
406 * @dataProvider provideInsertSelect
407 * @covers Wikimedia\Rdbms\Database::insertSelect
408 * @covers Wikimedia\Rdbms\Database::nativeInsertSelect
410 public function testInsertSelect( $sql, $sqlTextNative, $sqlSelect, $sqlInsert ) {
411 $this->database
->insertSelect(
417 isset( $sql['insertOptions'] ) ?
$sql['insertOptions'] : [],
418 isset( $sql['selectOptions'] ) ?
$sql['selectOptions'] : [],
419 isset( $sql['selectJoinConds'] ) ?
$sql['selectJoinConds'] : []
421 $this->assertLastSql( $sqlTextNative );
423 $dbWeb = new DatabaseTestHelper( __CLASS__
, [ 'cliMode' => false ] );
424 $dbWeb->forceNextResult( [
425 array_flip( array_keys( $sql['varMap'] ) )
427 $dbWeb->insertSelect(
433 isset( $sql['insertOptions'] ) ?
$sql['insertOptions'] : [],
434 isset( $sql['selectOptions'] ) ?
$sql['selectOptions'] : [],
435 isset( $sql['selectJoinConds'] ) ?
$sql['selectJoinConds'] : []
437 $this->assertLastSqlDb( implode( '; ', [ $sqlSelect, $sqlInsert ] ), $dbWeb );
440 public static function provideInsertSelect() {
444 'destTable' => 'insert_table',
445 'srcTable' => 'select_table',
446 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
449 "INSERT INTO insert_table " .
450 "(field_insert,field) " .
451 "SELECT field_select,field2 " .
452 "FROM select_table WHERE *",
453 "SELECT field_select AS field_insert,field2 AS field " .
454 "FROM select_table WHERE * FOR UPDATE",
455 "INSERT INTO insert_table (field_insert,field) VALUES ('0','1')"
459 'destTable' => 'insert_table',
460 'srcTable' => 'select_table',
461 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
462 'conds' => [ 'field' => 2 ],
464 "INSERT INTO insert_table " .
465 "(field_insert,field) " .
466 "SELECT field_select,field2 " .
467 "FROM select_table " .
469 "SELECT field_select AS field_insert,field2 AS field FROM " .
470 "select_table WHERE field = '2' FOR UPDATE",
471 "INSERT INTO insert_table (field_insert,field) VALUES ('0','1')"
475 'destTable' => 'insert_table',
476 'srcTable' => 'select_table',
477 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
478 'conds' => [ 'field' => 2 ],
479 'insertOptions' => 'IGNORE',
480 'selectOptions' => [ 'ORDER BY' => 'field' ],
482 "INSERT IGNORE INTO insert_table " .
483 "(field_insert,field) " .
484 "SELECT field_select,field2 " .
485 "FROM select_table " .
486 "WHERE field = '2' " .
488 "SELECT field_select AS field_insert,field2 AS field " .
489 "FROM select_table WHERE field = '2' ORDER BY field FOR UPDATE",
490 "INSERT IGNORE INTO insert_table (field_insert,field) VALUES ('0','1')"
494 'destTable' => 'insert_table',
495 'srcTable' => [ 'select_table1', 'select_table2' ],
496 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
497 'conds' => [ 'field' => 2 ],
498 'selectOptions' => [ 'ORDER BY' => 'field', 'FORCE INDEX' => [ 'select_table1' => 'index1' ] ],
499 'selectJoinConds' => [
500 'select_table2' => [ 'LEFT JOIN', [ 'select_table1.foo = select_table2.bar' ] ],
503 "INSERT INTO insert_table " .
504 "(field_insert,field) " .
505 "SELECT field_select,field2 " .
506 "FROM select_table1 LEFT JOIN select_table2 ON ((select_table1.foo = select_table2.bar)) " .
507 "WHERE field = '2' " .
509 "SELECT field_select AS field_insert,field2 AS field " .
510 "FROM select_table1 LEFT JOIN select_table2 ON ((select_table1.foo = select_table2.bar)) " .
511 "WHERE field = '2' ORDER BY field FOR UPDATE",
512 "INSERT INTO insert_table (field_insert,field) VALUES ('0','1')"
518 * @dataProvider provideReplace
519 * @covers Wikimedia\Rdbms\Database::replace
521 public function testReplace( $sql, $sqlText ) {
522 $this->database
->replace(
524 $sql['uniqueIndexes'],
528 $this->assertLastSql( $sqlText );
531 public static function provideReplace() {
535 'table' => 'replace_table',
536 'uniqueIndexes' => [ 'field' ],
537 'rows' => [ 'field' => 'text', 'field2' => 'text2' ],
539 "DELETE FROM replace_table " .
540 "WHERE ( field='text' ); " .
541 "INSERT INTO replace_table " .
543 "VALUES ('text','text2')"
547 'table' => 'module_deps',
548 'uniqueIndexes' => [ [ 'md_module', 'md_skin' ] ],
550 'md_module' => 'module',
555 "DELETE FROM module_deps " .
556 "WHERE ( md_module='module' AND md_skin='skin' ); " .
557 "INSERT INTO module_deps " .
558 "(md_module,md_skin,md_deps) " .
559 "VALUES ('module','skin','deps')"
563 'table' => 'module_deps',
564 'uniqueIndexes' => [ [ 'md_module', 'md_skin' ] ],
567 'md_module' => 'module',
571 'md_module' => 'module2',
572 'md_skin' => 'skin2',
573 'md_deps' => 'deps2',
577 "DELETE FROM module_deps " .
578 "WHERE ( md_module='module' AND md_skin='skin' ); " .
579 "INSERT INTO module_deps " .
580 "(md_module,md_skin,md_deps) " .
581 "VALUES ('module','skin','deps'); " .
582 "DELETE FROM module_deps " .
583 "WHERE ( md_module='module2' AND md_skin='skin2' ); " .
584 "INSERT INTO module_deps " .
585 "(md_module,md_skin,md_deps) " .
586 "VALUES ('module2','skin2','deps2')"
590 'table' => 'module_deps',
591 'uniqueIndexes' => [ 'md_module', 'md_skin' ],
594 'md_module' => 'module',
598 'md_module' => 'module2',
599 'md_skin' => 'skin2',
600 'md_deps' => 'deps2',
604 "DELETE FROM module_deps " .
605 "WHERE ( md_module='module' ) OR ( md_skin='skin' ); " .
606 "INSERT INTO module_deps " .
607 "(md_module,md_skin,md_deps) " .
608 "VALUES ('module','skin','deps'); " .
609 "DELETE FROM module_deps " .
610 "WHERE ( md_module='module2' ) OR ( md_skin='skin2' ); " .
611 "INSERT INTO module_deps " .
612 "(md_module,md_skin,md_deps) " .
613 "VALUES ('module2','skin2','deps2')"
617 'table' => 'module_deps',
618 'uniqueIndexes' => [],
620 'md_module' => 'module',
625 "INSERT INTO module_deps " .
626 "(md_module,md_skin,md_deps) " .
627 "VALUES ('module','skin','deps')"
633 * @dataProvider provideNativeReplace
634 * @covers Wikimedia\Rdbms\Database::nativeReplace
636 public function testNativeReplace( $sql, $sqlText ) {
637 $this->database
->nativeReplace(
642 $this->assertLastSql( $sqlText );
645 public static function provideNativeReplace() {
649 'table' => 'replace_table',
650 'rows' => [ 'field' => 'text', 'field2' => 'text2' ],
652 "REPLACE INTO replace_table " .
654 "VALUES ('text','text2')"
660 * @dataProvider provideConditional
661 * @covers Wikimedia\Rdbms\Database::conditional
663 public function testConditional( $sql, $sqlText ) {
664 $this->assertEquals( trim( $this->database
->conditional(
671 public static function provideConditional() {
675 'conds' => [ 'field' => 'text' ],
679 "(CASE WHEN field = 'text' THEN 1 ELSE NULL END)"
683 'conds' => [ 'field' => 'text', 'field2' => 'anothertext' ],
687 "(CASE WHEN field = 'text' AND field2 = 'anothertext' THEN 1 ELSE NULL END)"
691 'conds' => 'field=1',
695 "(CASE WHEN field=1 THEN 1 ELSE NULL END)"
701 * @dataProvider provideBuildConcat
702 * @covers Wikimedia\Rdbms\Database::buildConcat
704 public function testBuildConcat( $stringList, $sqlText ) {
705 $this->assertEquals( trim( $this->database
->buildConcat(
710 public static function provideBuildConcat() {
713 [ 'field', 'field2' ],
714 "CONCAT(field,field2)"
717 [ "'test'", 'field2' ],
718 "CONCAT('test',field2)"
724 * @dataProvider provideBuildLike
725 * @covers Wikimedia\Rdbms\Database::buildLike
726 * @covers Wikimedia\Rdbms\Database::escapeLikeInternal
728 public function testBuildLike( $array, $sqlText ) {
729 $this->assertEquals( trim( $this->database
->buildLike(
734 public static function provideBuildLike() {
738 "LIKE 'text' ESCAPE '`'"
741 [ 'text', new LikeMatch( '%' ) ],
742 "LIKE 'text%' ESCAPE '`'"
745 [ 'text', new LikeMatch( '%' ), 'text2' ],
746 "LIKE 'text%text2' ESCAPE '`'"
749 [ 'text', new LikeMatch( '_' ) ],
750 "LIKE 'text_' ESCAPE '`'"
754 "LIKE 'more`_text' ESCAPE '`'"
757 [ 'C:\\Windows\\', new LikeMatch( '%' ) ],
758 "LIKE 'C:\\Windows\\%' ESCAPE '`'"
761 [ 'accent`_test`', new LikeMatch( '%' ) ],
762 "LIKE 'accent```_test``%' ESCAPE '`'"
768 * @dataProvider provideUnionQueries
769 * @covers Wikimedia\Rdbms\Database::unionQueries
771 public function testUnionQueries( $sql, $sqlText ) {
772 $this->assertEquals( trim( $this->database
->unionQueries(
778 public static function provideUnionQueries() {
782 'sqls' => [ 'RAW SQL', 'RAW2SQL' ],
785 "(RAW SQL) UNION ALL (RAW2SQL)"
789 'sqls' => [ 'RAW SQL', 'RAW2SQL' ],
792 "(RAW SQL) UNION (RAW2SQL)"
796 'sqls' => [ 'RAW SQL', 'RAW2SQL', 'RAW3SQL' ],
799 "(RAW SQL) UNION (RAW2SQL) UNION (RAW3SQL)"
805 * @dataProvider provideUnionConditionPermutations
806 * @covers Wikimedia\Rdbms\Database::unionConditionPermutations
808 public function testUnionConditionPermutations( $params, $expect ) {
809 if ( isset( $params['unionSupportsOrderAndLimit'] ) ) {
810 $this->database
->setUnionSupportsOrderAndLimit( $params['unionSupportsOrderAndLimit'] );
813 $sql = trim( $this->database
->unionConditionPermutations(
816 $params['permute_conds'],
817 isset( $params['extra_conds'] ) ?
$params['extra_conds'] : '',
819 isset( $params['options'] ) ?
$params['options'] : [],
820 isset( $params['join_conds'] ) ?
$params['join_conds'] : []
822 $this->assertEquals( $expect, $sql );
825 public static function provideUnionConditionPermutations() {
827 // @codingStandardsIgnoreStart Generic.Files.LineLength.TooLong
830 'table' => [ 'table1', 'table2' ],
831 'vars' => [ 'field1', 'alias' => 'field2' ],
833 'field3' => [ 1, 2, 3 ],
834 'duplicates' => [ 4, 5, 4 ],
838 'extra_conds' => 'table2.bar > 23',
840 'ORDER BY' => [ 'field1', 'alias' ],
841 'INNER ORDER BY' => [ 'field1', 'field2' ],
845 'table2' => [ 'JOIN', 'table1.foo_id = table2.foo_id' ],
848 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '1' AND duplicates = '4' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
849 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '1' AND duplicates = '5' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
850 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '2' AND duplicates = '4' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
851 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '2' AND duplicates = '5' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
852 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '3' AND duplicates = '4' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
853 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '3' AND duplicates = '5' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) " .
854 "ORDER BY field1,alias LIMIT 100"
859 'vars' => [ 'foo_id' ],
861 'bar' => [ 1, 2, 3 ],
863 'extra_conds' => [ 'baz' => null ],
866 'ORDER BY' => [ 'foo_id' ],
870 "(SELECT foo_id FROM foo WHERE bar = '1' AND baz IS NULL ORDER BY foo_id LIMIT 25 ) UNION " .
871 "(SELECT foo_id FROM foo WHERE bar = '2' AND baz IS NULL ORDER BY foo_id LIMIT 25 ) UNION " .
872 "(SELECT foo_id FROM foo WHERE bar = '3' AND baz IS NULL ORDER BY foo_id LIMIT 25 ) " .
873 "ORDER BY foo_id LIMIT 25"
878 'vars' => [ 'foo_id' ],
880 'bar' => [ 1, 2, 3 ],
882 'extra_conds' => [ 'baz' => null ],
885 'ORDER BY' => [ 'foo_id' ],
888 'unionSupportsOrderAndLimit' => false,
890 "(SELECT foo_id FROM foo WHERE bar = '1' AND baz IS NULL ) UNION " .
891 "(SELECT foo_id FROM foo WHERE bar = '2' AND baz IS NULL ) UNION " .
892 "(SELECT foo_id FROM foo WHERE bar = '3' AND baz IS NULL ) " .
893 "ORDER BY foo_id LIMIT 25"
898 'vars' => [ 'foo_id' ],
899 'permute_conds' => [],
900 'extra_conds' => [ 'baz' => null ],
902 'ORDER BY' => [ 'foo_id' ],
906 "SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY foo_id LIMIT 25"
911 'vars' => [ 'foo_id' ],
915 'extra_conds' => [ 'baz' => null ],
917 'ORDER BY' => [ 'foo_id' ],
921 "SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY foo_id LIMIT 25"
926 'vars' => [ 'foo_id' ],
931 'ORDER BY' => [ 'foo_id' ],
936 "SELECT foo_id FROM foo WHERE bar = '1' ORDER BY foo_id LIMIT 150,25"
941 'vars' => [ 'foo_id' ],
942 'permute_conds' => [],
943 'extra_conds' => [ 'baz' => null ],
945 'ORDER BY' => [ 'foo_id' ],
948 'INNER ORDER BY' => [ 'bar_id' ],
951 "(SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY bar_id LIMIT 175 ) ORDER BY foo_id LIMIT 150,25"
956 'vars' => [ 'foo_id' ],
957 'permute_conds' => [],
958 'extra_conds' => [ 'baz' => null ],
960 'ORDER BY' => [ 'foo_id' ],
963 'INNER ORDER BY' => [ 'bar_id' ],
965 'unionSupportsOrderAndLimit' => false,
967 "SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY foo_id LIMIT 150,25"
969 // @codingStandardsIgnoreEnd
974 * @covers Wikimedia\Rdbms\Database::commit
975 * @covers Wikimedia\Rdbms\Database::doCommit
977 public function testTransactionCommit() {
978 $this->database
->begin( __METHOD__
);
979 $this->database
->commit( __METHOD__
);
980 $this->assertLastSql( 'BEGIN; COMMIT' );
984 * @covers Wikimedia\Rdbms\Database::rollback
985 * @covers Wikimedia\Rdbms\Database::doRollback
987 public function testTransactionRollback() {
988 $this->database
->begin( __METHOD__
);
989 $this->database
->rollback( __METHOD__
);
990 $this->assertLastSql( 'BEGIN; ROLLBACK' );
994 * @covers Wikimedia\Rdbms\Database::dropTable
996 public function testDropTable() {
997 $this->database
->setExistingTables( [ 'table' ] );
998 $this->database
->dropTable( 'table', __METHOD__
);
999 $this->assertLastSql( 'DROP TABLE table CASCADE' );
1003 * @covers Wikimedia\Rdbms\Database::dropTable
1005 public function testDropNonExistingTable() {
1007 $this->database
->dropTable( 'non_existing', __METHOD__
)
1012 * @dataProvider provideMakeList
1013 * @covers Wikimedia\Rdbms\Database::makeList
1015 public function testMakeList( $list, $mode, $sqlText ) {
1016 $this->assertEquals( trim( $this->database
->makeList(
1021 public static function provideMakeList() {
1024 [ 'value', 'value2' ],
1029 [ 'field', 'field2' ],
1034 [ 'field' => 'value', 'field2' => 'value2' ],
1036 "field = 'value' AND field2 = 'value2'"
1039 [ 'field' => null, "field2 != 'value2'" ],
1041 "field IS NULL AND (field2 != 'value2')"
1044 [ 'field' => [ 'value', null, 'value2' ], 'field2' => 'value2' ],
1046 "(field IN ('value','value2') OR field IS NULL) AND field2 = 'value2'"
1049 [ 'field' => [ null ], 'field2' => null ],
1051 "field IS NULL AND field2 IS NULL"
1054 [ 'field' => 'value', 'field2' => 'value2' ],
1056 "field = 'value' OR field2 = 'value2'"
1059 [ 'field' => 'value', 'field2' => null ],
1061 "field = 'value' OR field2 IS NULL"
1064 [ 'field' => [ 'value', 'value2' ], 'field2' => [ 'value' ] ],
1066 "field IN ('value','value2') OR field2 = 'value'"
1069 [ 'field' => [ null, 'value', null, 'value2' ], "field2 != 'value2'" ],
1071 "(field IN ('value','value2') OR field IS NULL) OR (field2 != 'value2')"
1074 [ 'field' => 'value', 'field2' => 'value2' ],
1076 "field = 'value',field2 = 'value2'"
1079 [ 'field' => 'value', 'field2' => null ],
1081 "field = 'value',field2 = NULL"
1084 [ 'field' => 'value', "field2 != 'value2'" ],
1086 "field = 'value',field2 != 'value2'"
1092 * @covers Wikimedia\Rdbms\Database::registerTempTableOperation
1094 public function testSessionTempTables() {
1095 $temp1 = $this->database
->tableName( 'tmp_table_1' );
1096 $temp2 = $this->database
->tableName( 'tmp_table_2' );
1097 $temp3 = $this->database
->tableName( 'tmp_table_3' );
1099 $this->database
->query( "CREATE TEMPORARY TABLE $temp1 LIKE orig_tbl", __METHOD__
);
1100 $this->database
->query( "CREATE TEMPORARY TABLE $temp2 LIKE orig_tbl", __METHOD__
);
1101 $this->database
->query( "CREATE TEMPORARY TABLE $temp3 LIKE orig_tbl", __METHOD__
);
1103 $this->assertTrue( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1104 $this->assertTrue( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1105 $this->assertTrue( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );
1107 $this->database
->dropTable( 'tmp_table_1', __METHOD__
);
1108 $this->database
->dropTable( 'tmp_table_2', __METHOD__
);
1109 $this->database
->dropTable( 'tmp_table_3', __METHOD__
);
1111 $this->assertFalse( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1112 $this->assertFalse( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1113 $this->assertFalse( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );
1115 $this->database
->query( "CREATE TEMPORARY TABLE tmp_table_1 LIKE orig_tbl", __METHOD__
);
1116 $this->database
->query( "CREATE TEMPORARY TABLE 'tmp_table_2' LIKE orig_tbl", __METHOD__
);
1117 $this->database
->query( "CREATE TEMPORARY TABLE `tmp_table_3` LIKE orig_tbl", __METHOD__
);
1119 $this->assertTrue( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1120 $this->assertTrue( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1121 $this->assertTrue( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );
1123 $this->database
->query( "DROP TEMPORARY TABLE tmp_table_1 LIKE orig_tbl", __METHOD__
);
1124 $this->database
->query( "DROP TEMPORARY TABLE 'tmp_table_2' LIKE orig_tbl", __METHOD__
);
1125 $this->database
->query( "DROP TABLE `tmp_table_3` LIKE orig_tbl", __METHOD__
);
1127 $this->assertFalse( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1128 $this->assertFalse( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1129 $this->assertFalse( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );