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AbstractMySQLPlatformTestCase.php
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AbstractMySQLPlatformTestCase.php
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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Tests\Platforms;
use Doctrine\DBAL\Exception\ColumnLengthRequired;
use Doctrine\DBAL\Platforms\AbstractMySQLPlatform;
use Doctrine\DBAL\Platforms\MySQL;
use Doctrine\DBAL\Platforms\MySQL\CharsetMetadataProvider;
use Doctrine\DBAL\Platforms\MySQL\CollationMetadataProvider;
use Doctrine\DBAL\Platforms\MySQL\DefaultTableOptions;
use Doctrine\DBAL\Schema\Comparator;
use Doctrine\DBAL\Schema\Index;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Schema\TableDiff;
use Doctrine\DBAL\TransactionIsolationLevel;
use function array_shift;
/**
* @extends AbstractPlatformTestCase<AbstractMySQLPlatform>
*/
abstract class AbstractMySQLPlatformTestCase extends AbstractPlatformTestCase
{
public function testModifyLimitQueryWitoutLimit(): void
{
$sql = $this->platform->modifyLimitQuery('SELECT n FROM Foo', null, 10);
self::assertEquals('SELECT n FROM Foo LIMIT 18446744073709551615 OFFSET 10', $sql);
}
public function testGenerateMixedCaseTableCreate(): void
{
$table = new Table('Foo');
$table->addColumn('Bar', 'integer');
$sql = $this->platform->getCreateTableSQL($table);
self::assertEquals(
'CREATE TABLE Foo (Bar INT NOT NULL)',
array_shift($sql)
);
}
public function getGenerateTableSql(): string
{
return 'CREATE TABLE test (id INT AUTO_INCREMENT NOT NULL, test VARCHAR(255) DEFAULT NULL, '
. 'PRIMARY KEY(id))';
}
/**
* @return string[]
*/
public function getGenerateTableWithMultiColumnUniqueIndexSql(): array
{
return [
'CREATE TABLE test (foo VARCHAR(255) DEFAULT NULL, bar VARCHAR(255) DEFAULT NULL, '
. 'UNIQUE INDEX UNIQ_D87F7E0C8C73652176FF8CAA (foo, bar))',
];
}
/**
* {@inheritDoc}
*/
public function getGenerateAlterTableSql(): array
{
return [
'ALTER TABLE mytable RENAME TO userlist, ADD quota INT DEFAULT NULL, DROP foo, '
. "CHANGE bar baz VARCHAR(255) DEFAULT 'def' NOT NULL, "
. 'CHANGE bloo bloo TINYINT(1) DEFAULT 0 NOT NULL',
];
}
public function testGeneratesSqlSnippets(): void
{
self::assertEquals('RLIKE', $this->platform->getRegexpExpression());
self::assertEquals(
'CONCAT(column1, column2, column3)',
$this->platform->getConcatExpression('column1', 'column2', 'column3')
);
}
public function testGeneratesTransactionsCommands(): void
{
self::assertEquals(
'SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED',
$this->platform->getSetTransactionIsolationSQL(TransactionIsolationLevel::READ_UNCOMMITTED),
''
);
self::assertEquals(
'SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED',
$this->platform->getSetTransactionIsolationSQL(TransactionIsolationLevel::READ_COMMITTED)
);
self::assertEquals(
'SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ',
$this->platform->getSetTransactionIsolationSQL(TransactionIsolationLevel::REPEATABLE_READ)
);
self::assertEquals(
'SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE',
$this->platform->getSetTransactionIsolationSQL(TransactionIsolationLevel::SERIALIZABLE)
);
}
public function testGeneratesDDLSnippets(): void
{
self::assertEquals('SHOW DATABASES', $this->platform->getListDatabasesSQL());
self::assertEquals('CREATE DATABASE foobar', $this->platform->getCreateDatabaseSQL('foobar'));
self::assertEquals('DROP DATABASE foobar', $this->platform->getDropDatabaseSQL('foobar'));
self::assertEquals('DROP TABLE foobar', $this->platform->getDropTableSQL('foobar'));
}
public function testGeneratesTypeDeclarationForIntegers(): void
{
self::assertEquals(
'INT',
$this->platform->getIntegerTypeDeclarationSQL([])
);
self::assertEquals(
'INT AUTO_INCREMENT',
$this->platform->getIntegerTypeDeclarationSQL(['autoincrement' => true])
);
self::assertEquals(
'INT AUTO_INCREMENT',
$this->platform->getIntegerTypeDeclarationSQL(
['autoincrement' => true, 'primary' => true]
)
);
}
public function testSupportsIdentityColumns(): void
{
self::assertTrue($this->platform->supportsIdentityColumns());
}
public function testDoesSupportSavePoints(): void
{
self::assertTrue($this->platform->supportsSavepoints());
}
public function getGenerateIndexSql(): string
{
return 'CREATE INDEX my_idx ON mytable (user_name, last_login)';
}
public function getGenerateUniqueIndexSql(): string
{
return 'CREATE UNIQUE INDEX index_name ON test (test, test2)';
}
protected function getGenerateForeignKeySql(): string
{
return 'ALTER TABLE test ADD FOREIGN KEY (fk_name_id) REFERENCES other_table (id)';
}
public function testUniquePrimaryKey(): void
{
$keyTable = new Table('foo');
$keyTable->addColumn('bar', 'integer');
$keyTable->addColumn('baz', 'string', ['length' => 32]);
$keyTable->setPrimaryKey(['bar']);
$keyTable->addUniqueIndex(['baz']);
$oldTable = new Table('foo');
$oldTable->addColumn('bar', 'integer');
$oldTable->addColumn('baz', 'string', ['length' => 32]);
$diff = $this->createComparator()
->diffTable($oldTable, $keyTable);
self::assertNotNull($diff);
$sql = $this->platform->getAlterTableSQL($diff);
self::assertEquals([
'ALTER TABLE foo ADD PRIMARY KEY (bar)',
'CREATE UNIQUE INDEX UNIQ_8C73652178240498 ON foo (baz)',
], $sql);
}
public function testModifyLimitQuery(): void
{
$sql = $this->platform->modifyLimitQuery('SELECT * FROM user', 10, 0);
self::assertEquals('SELECT * FROM user LIMIT 10', $sql);
}
public function testModifyLimitQueryWithEmptyOffset(): void
{
$sql = $this->platform->modifyLimitQuery('SELECT * FROM user', 10);
self::assertEquals('SELECT * FROM user LIMIT 10', $sql);
}
public function testGetDateTimeTypeDeclarationSql(): void
{
self::assertEquals('DATETIME', $this->platform->getDateTimeTypeDeclarationSQL(['version' => false]));
self::assertEquals('TIMESTAMP', $this->platform->getDateTimeTypeDeclarationSQL(['version' => true]));
self::assertEquals('DATETIME', $this->platform->getDateTimeTypeDeclarationSQL([]));
}
/**
* {@inheritDoc}
*/
public function getCreateTableColumnCommentsSQL(): array
{
return [
"CREATE TABLE test (id INT NOT NULL COMMENT 'This is a comment', "
. 'PRIMARY KEY(id))',
];
}
/**
* {@inheritDoc}
*/
public function getAlterTableColumnCommentsSQL(): array
{
return [
"ALTER TABLE mytable ADD quota INT NOT NULL COMMENT 'A comment', "
. 'CHANGE foo foo VARCHAR(255) NOT NULL, '
. "CHANGE bar baz VARCHAR(255) NOT NULL COMMENT 'B comment'",
];
}
public function testChangeIndexWithForeignKeys(): void
{
$index = new Index('idx', ['col'], false);
$unique = new Index('uniq', ['col'], true);
$diff = new TableDiff('test', [], [], [], ['uniq' => $unique], [], ['idx' => $index]);
$sql = $this->platform->getAlterTableSQL($diff);
self::assertEquals(['ALTER TABLE test DROP INDEX idx, ADD UNIQUE INDEX uniq (col)'], $sql);
$diff = new TableDiff('test', [], [], [], ['idx' => $index], [], ['unique' => $unique]);
$sql = $this->platform->getAlterTableSQL($diff);
self::assertEquals(['ALTER TABLE test DROP INDEX uniq, ADD INDEX idx (col)'], $sql);
}
/**
* @return string[]
*/
protected function getQuotedColumnInPrimaryKeySQL(): array
{
return ['CREATE TABLE `quoted` (`create` VARCHAR(255) NOT NULL, '
. 'PRIMARY KEY(`create`))',
];
}
/**
* @return string[]
*/
protected function getQuotedColumnInIndexSQL(): array
{
return [
'CREATE TABLE `quoted` (`create` VARCHAR(255) NOT NULL, '
. 'INDEX IDX_22660D028FD6E0FB (`create`))',
];
}
/**
* @return string[]
*/
protected function getQuotedNameInIndexSQL(): array
{
return [
'CREATE TABLE test (column1 VARCHAR(255) NOT NULL, '
. 'INDEX `key` (column1))',
];
}
/**
* @return string[]
*/
protected function getQuotedColumnInForeignKeySQL(): array
{
return [
'CREATE TABLE `quoted` (`create` VARCHAR(255) NOT NULL, foo VARCHAR(255) NOT NULL, '
. '`bar` VARCHAR(255) NOT NULL, INDEX IDX_22660D028FD6E0FB8C736521D79164E3 (`create`, foo, `bar`))',
'ALTER TABLE `quoted` ADD CONSTRAINT FK_WITH_RESERVED_KEYWORD FOREIGN KEY (`create`, foo, `bar`)'
. ' REFERENCES `foreign` (`create`, bar, `foo-bar`)',
'ALTER TABLE `quoted` ADD CONSTRAINT FK_WITH_NON_RESERVED_KEYWORD FOREIGN KEY (`create`, foo, `bar`)'
. ' REFERENCES foo (`create`, bar, `foo-bar`)',
'ALTER TABLE `quoted` ADD CONSTRAINT FK_WITH_INTENDED_QUOTATION FOREIGN KEY (`create`, foo, `bar`)'
. ' REFERENCES `foo-bar` (`create`, bar, `foo-bar`)',
];
}
public function testCreateTableWithFulltextIndex(): void
{
$table = new Table('fulltext_table');
$table->addOption('engine', 'MyISAM');
$table->addColumn('text', 'text');
$table->addIndex(['text'], 'fulltext_text');
$index = $table->getIndex('fulltext_text');
$index->addFlag('fulltext');
$sql = $this->platform->getCreateTableSQL($table);
self::assertEquals(
[
'CREATE TABLE fulltext_table (text LONGTEXT NOT NULL, '
. 'FULLTEXT INDEX fulltext_text (text)) '
. 'ENGINE = MyISAM',
],
$sql
);
}
public function testCreateTableWithSpatialIndex(): void
{
$table = new Table('spatial_table');
$table->addOption('engine', 'MyISAM');
$table->addColumn('point', 'text'); // This should be a point type
$table->addIndex(['point'], 'spatial_text');
$index = $table->getIndex('spatial_text');
$index->addFlag('spatial');
$sql = $this->platform->getCreateTableSQL($table);
self::assertEquals(
[
'CREATE TABLE spatial_table (point LONGTEXT NOT NULL, SPATIAL INDEX spatial_text (point)) '
. 'ENGINE = MyISAM',
],
$sql
);
}
public function testClobTypeDeclarationSQL(): void
{
self::assertEquals('TINYTEXT', $this->platform->getClobTypeDeclarationSQL(['length' => 1]));
self::assertEquals('TINYTEXT', $this->platform->getClobTypeDeclarationSQL(['length' => 255]));
self::assertEquals('TEXT', $this->platform->getClobTypeDeclarationSQL(['length' => 256]));
self::assertEquals('TEXT', $this->platform->getClobTypeDeclarationSQL(['length' => 65535]));
self::assertEquals('MEDIUMTEXT', $this->platform->getClobTypeDeclarationSQL(['length' => 65536]));
self::assertEquals('MEDIUMTEXT', $this->platform->getClobTypeDeclarationSQL(['length' => 16777215]));
self::assertEquals('LONGTEXT', $this->platform->getClobTypeDeclarationSQL(['length' => 16777216]));
self::assertEquals('LONGTEXT', $this->platform->getClobTypeDeclarationSQL([]));
}
public function testBlobTypeDeclarationSQL(): void
{
self::assertEquals('TINYBLOB', $this->platform->getBlobTypeDeclarationSQL(['length' => 1]));
self::assertEquals('TINYBLOB', $this->platform->getBlobTypeDeclarationSQL(['length' => 255]));
self::assertEquals('BLOB', $this->platform->getBlobTypeDeclarationSQL(['length' => 256]));
self::assertEquals('BLOB', $this->platform->getBlobTypeDeclarationSQL(['length' => 65535]));
self::assertEquals('MEDIUMBLOB', $this->platform->getBlobTypeDeclarationSQL(['length' => 65536]));
self::assertEquals('MEDIUMBLOB', $this->platform->getBlobTypeDeclarationSQL(['length' => 16777215]));
self::assertEquals('LONGBLOB', $this->platform->getBlobTypeDeclarationSQL(['length' => 16777216]));
self::assertEquals('LONGBLOB', $this->platform->getBlobTypeDeclarationSQL([]));
}
public function testAlterTableAddPrimaryKey(): void
{
$table = new Table('alter_table_add_pk');
$table->addColumn('id', 'integer');
$table->addColumn('foo', 'integer');
$table->addIndex(['id'], 'idx_id');
$diffTable = clone $table;
$diffTable->dropIndex('idx_id');
$diffTable->setPrimaryKey(['id']);
$diff = $this->createComparator()
->diffTable($table, $diffTable);
self::assertNotNull($diff);
self::assertEquals(
['DROP INDEX idx_id ON alter_table_add_pk', 'ALTER TABLE alter_table_add_pk ADD PRIMARY KEY (id)'],
$this->platform->getAlterTableSQL($diff)
);
}
public function testAlterPrimaryKeyWithAutoincrementColumn(): void
{
$table = new Table('alter_primary_key');
$table->addColumn('id', 'integer', ['autoincrement' => true]);
$table->addColumn('foo', 'integer');
$table->setPrimaryKey(['id']);
$diffTable = clone $table;
$diffTable->dropPrimaryKey();
$diffTable->setPrimaryKey(['foo']);
$diff = $this->createComparator()
->diffTable($table, $diffTable);
self::assertNotNull($diff);
self::assertEquals(
[
'ALTER TABLE alter_primary_key MODIFY id INT NOT NULL',
'DROP INDEX `primary` ON alter_primary_key',
'ALTER TABLE alter_primary_key ADD PRIMARY KEY (foo)',
],
$this->platform->getAlterTableSQL($diff)
);
}
public function testDropPrimaryKeyWithAutoincrementColumn(): void
{
$table = new Table('drop_primary_key');
$table->addColumn('id', 'integer', ['autoincrement' => true]);
$table->addColumn('foo', 'integer');
$table->addColumn('bar', 'integer');
$table->setPrimaryKey(['id', 'foo']);
$diffTable = clone $table;
$diffTable->dropPrimaryKey();
$diff = $this->createComparator()
->diffTable($table, $diffTable);
self::assertNotNull($diff);
self::assertEquals(
[
'ALTER TABLE drop_primary_key MODIFY id INT NOT NULL',
'DROP INDEX `primary` ON drop_primary_key',
],
$this->platform->getAlterTableSQL($diff)
);
}
public function testDropNonAutoincrementColumnFromCompositePrimaryKeyWithAutoincrementColumn(): void
{
$table = new Table('tbl');
$table->addColumn('id', 'integer', ['autoincrement' => true]);
$table->addColumn('foo', 'integer');
$table->addColumn('bar', 'integer');
$table->setPrimaryKey(['id', 'foo']);
$diffTable = clone $table;
$diffTable->dropPrimaryKey();
$diffTable->setPrimaryKey(['id']);
$diff = $this->createComparator()
->diffTable($table, $diffTable);
self::assertNotNull($diff);
self::assertSame(
[
'ALTER TABLE tbl MODIFY id INT NOT NULL',
'DROP INDEX `primary` ON tbl',
'ALTER TABLE tbl ADD PRIMARY KEY (id)',
],
$this->platform->getAlterTableSQL($diff)
);
}
public function testAddNonAutoincrementColumnToPrimaryKeyWithAutoincrementColumn(): void
{
$table = new Table('tbl');
$table->addColumn('id', 'integer', ['autoincrement' => true]);
$table->addColumn('foo', 'integer');
$table->addColumn('bar', 'integer');
$table->setPrimaryKey(['id']);
$diffTable = clone $table;
$diffTable->dropPrimaryKey();
$diffTable->setPrimaryKey(['id', 'foo']);
$diff = $this->createComparator()
->diffTable($table, $diffTable);
self::assertNotNull($diff);
self::assertSame(
[
'ALTER TABLE tbl MODIFY id INT NOT NULL',
'DROP INDEX `primary` ON tbl',
'ALTER TABLE tbl ADD PRIMARY KEY (id, foo)',
],
$this->platform->getAlterTableSQL($diff)
);
}
public function testAddAutoIncrementPrimaryKey(): void
{
$keyTable = new Table('foo');
$keyTable->addColumn('id', 'integer', ['autoincrement' => true]);
$keyTable->addColumn('baz', 'string', ['length' => 32]);
$keyTable->setPrimaryKey(['id']);
$oldTable = new Table('foo');
$oldTable->addColumn('baz', 'string', ['length' => 32]);
$diff = $this->createComparator()
->diffTable($oldTable, $keyTable);
self::assertNotNull($diff);
$sql = $this->platform->getAlterTableSQL($diff);
self::assertEquals(['ALTER TABLE foo ADD id INT AUTO_INCREMENT NOT NULL, ADD PRIMARY KEY (id)'], $sql);
}
public function testAlterPrimaryKeyWithNewColumn(): void
{
$table = new Table('yolo');
$table->addColumn('pkc1', 'integer');
$table->addColumn('col_a', 'integer');
$table->setPrimaryKey(['pkc1']);
$diffTable = clone $table;
$diffTable->addColumn('pkc2', 'integer');
$diffTable->dropPrimaryKey();
$diffTable->setPrimaryKey(['pkc1', 'pkc2']);
$diff = $this->createComparator()
->diffTable($table, $diffTable);
self::assertNotNull($diff);
self::assertSame(
[
'DROP INDEX `primary` ON yolo',
'ALTER TABLE yolo ADD pkc2 INT NOT NULL',
'ALTER TABLE yolo ADD PRIMARY KEY (pkc1, pkc2)',
],
$this->platform->getAlterTableSQL($diff)
);
}
public function testInitializesDoctrineTypeMappings(): void
{
self::assertTrue($this->platform->hasDoctrineTypeMappingFor('binary'));
self::assertSame('binary', $this->platform->getDoctrineTypeMapping('binary'));
self::assertTrue($this->platform->hasDoctrineTypeMappingFor('varbinary'));
self::assertSame('binary', $this->platform->getDoctrineTypeMapping('varbinary'));
}
public function testGetVariableLengthStringTypeDeclarationSQLNoLength(): void
{
$this->expectException(ColumnLengthRequired::class);
parent::testGetVariableLengthStringTypeDeclarationSQLNoLength();
}
public function testGetVariableLengthBinaryTypeDeclarationSQLNoLength(): void
{
$this->expectException(ColumnLengthRequired::class);
parent::testGetVariableLengthBinaryTypeDeclarationSQLNoLength();
}
/**
* @return string[]
*/
protected function getAlterTableRenameIndexSQL(): array
{
return [
'DROP INDEX idx_foo ON mytable',
'CREATE INDEX idx_bar ON mytable (id)',
];
}
/**
* @return string[]
*/
protected function getQuotedAlterTableRenameIndexSQL(): array
{
return [
'DROP INDEX `create` ON `table`',
'CREATE INDEX `select` ON `table` (id)',
'DROP INDEX `foo` ON `table`',
'CREATE INDEX `bar` ON `table` (id)',
];
}
/**
* @return string[]
*/
protected function getAlterTableRenameIndexInSchemaSQL(): array
{
return [
'DROP INDEX idx_foo ON myschema.mytable',
'CREATE INDEX idx_bar ON myschema.mytable (id)',
];
}
/**
* @return string[]
*/
protected function getQuotedAlterTableRenameIndexInSchemaSQL(): array
{
return [
'DROP INDEX `create` ON `schema`.`table`',
'CREATE INDEX `select` ON `schema`.`table` (id)',
'DROP INDEX `foo` ON `schema`.`table`',
'CREATE INDEX `bar` ON `schema`.`table` (id)',
];
}
public function testIgnoresDifferenceInDefaultValuesForUnsupportedColumnTypes(): void
{
$table = new Table('text_blob_default_value');
$table->addColumn('def_text', 'text', ['default' => 'def']);
$table->addColumn('def_text_null', 'text', ['notnull' => false, 'default' => 'def']);
$table->addColumn('def_blob', 'blob', ['default' => 'def']);
$table->addColumn('def_blob_null', 'blob', ['notnull' => false, 'default' => 'def']);
self::assertSame(
[
'CREATE TABLE text_blob_default_value (def_text LONGTEXT NOT NULL, '
. 'def_text_null LONGTEXT DEFAULT NULL, '
. 'def_blob LONGBLOB NOT NULL, '
. 'def_blob_null LONGBLOB DEFAULT NULL'
. ')',
],
$this->platform->getCreateTableSQL($table)
);
$diffTable = clone $table;
$diffTable->changeColumn('def_text', ['default' => null]);
$diffTable->changeColumn('def_text_null', ['default' => null]);
$diffTable->changeColumn('def_blob', ['default' => null]);
$diffTable->changeColumn('def_blob_null', ['default' => null]);
self::assertNull($this->createComparator()->diffTable($table, $diffTable));
}
/**
* {@inheritdoc}
*/
protected function getQuotedAlterTableRenameColumnSQL(): array
{
return ['ALTER TABLE mytable ' .
"CHANGE unquoted1 unquoted INT NOT NULL COMMENT 'Unquoted 1', " .
"CHANGE unquoted2 `where` INT NOT NULL COMMENT 'Unquoted 2', " .
"CHANGE unquoted3 `foo` INT NOT NULL COMMENT 'Unquoted 3', " .
"CHANGE `create` reserved_keyword INT NOT NULL COMMENT 'Reserved keyword 1', " .
"CHANGE `table` `from` INT NOT NULL COMMENT 'Reserved keyword 2', " .
"CHANGE `select` `bar` INT NOT NULL COMMENT 'Reserved keyword 3', " .
"CHANGE quoted1 quoted INT NOT NULL COMMENT 'Quoted 1', " .
"CHANGE quoted2 `and` INT NOT NULL COMMENT 'Quoted 2', " .
"CHANGE quoted3 `baz` INT NOT NULL COMMENT 'Quoted 3'",
];
}
/**
* {@inheritdoc}
*/
protected function getQuotedAlterTableChangeColumnLengthSQL(): array
{
return ['ALTER TABLE mytable ' .
"CHANGE unquoted1 unquoted1 VARCHAR(255) NOT NULL COMMENT 'Unquoted 1', " .
"CHANGE unquoted2 unquoted2 VARCHAR(255) NOT NULL COMMENT 'Unquoted 2', " .
"CHANGE unquoted3 unquoted3 VARCHAR(255) NOT NULL COMMENT 'Unquoted 3', " .
"CHANGE `create` `create` VARCHAR(255) NOT NULL COMMENT 'Reserved keyword 1', " .
"CHANGE `table` `table` VARCHAR(255) NOT NULL COMMENT 'Reserved keyword 2', " .
"CHANGE `select` `select` VARCHAR(255) NOT NULL COMMENT 'Reserved keyword 3'",
];
}
public function testReturnsGuidTypeDeclarationSQL(): void
{
self::assertSame('CHAR(36)', $this->platform->getGuidTypeDeclarationSQL([]));
}
/**
* {@inheritdoc}
*/
public function getAlterTableRenameColumnSQL(): array
{
return ["ALTER TABLE foo CHANGE bar baz INT DEFAULT 666 NOT NULL COMMENT 'rename test'"];
}
/**
* {@inheritdoc}
*/
protected function getQuotesTableIdentifiersInAlterTableSQL(): array
{
return [
'ALTER TABLE `foo` DROP FOREIGN KEY fk1',
'ALTER TABLE `foo` DROP FOREIGN KEY fk2',
'ALTER TABLE `foo` RENAME TO `table`, ADD bloo INT NOT NULL, DROP baz, CHANGE bar bar INT DEFAULT NULL, ' .
'CHANGE id war INT NOT NULL',
'ALTER TABLE `table` ADD CONSTRAINT fk_add FOREIGN KEY (fk3) REFERENCES fk_table (id)',
'ALTER TABLE `table` ADD CONSTRAINT fk2 FOREIGN KEY (fk2) REFERENCES fk_table2 (id)',
];
}
/**
* {@inheritdoc}
*/
protected function getCommentOnColumnSQL(): array
{
return [
"COMMENT ON COLUMN foo.bar IS 'comment'",
"COMMENT ON COLUMN `Foo`.`BAR` IS 'comment'",
"COMMENT ON COLUMN `select`.`from` IS 'comment'",
];
}
protected function getQuotesReservedKeywordInUniqueConstraintDeclarationSQL(): string
{
return 'CONSTRAINT `select` UNIQUE (foo)';
}
protected function getQuotesReservedKeywordInIndexDeclarationSQL(): string
{
return 'INDEX `select` (foo)';
}
protected function getQuotesReservedKeywordInTruncateTableSQL(): string
{
return 'TRUNCATE `select`';
}
/**
* {@inheritdoc}
*/
protected function getAlterStringToFixedStringSQL(): array
{
return ['ALTER TABLE mytable CHANGE name name CHAR(2) NOT NULL'];
}
/**
* {@inheritdoc}
*/
protected function getGeneratesAlterTableRenameIndexUsedByForeignKeySQL(): array
{
return [
'ALTER TABLE mytable DROP FOREIGN KEY fk_foo',
'DROP INDEX idx_foo ON mytable',
'CREATE INDEX idx_foo_renamed ON mytable (foo)',
'ALTER TABLE mytable ADD CONSTRAINT fk_foo FOREIGN KEY (foo) REFERENCES foreign_table (id)',
];
}
/**
* {@inheritdoc}
*/
public static function getGeneratesDecimalTypeDeclarationSQL(): iterable
{
return [
[[], 'NUMERIC(10, 0)'],
[['unsigned' => true], 'NUMERIC(10, 0) UNSIGNED'],
[['unsigned' => false], 'NUMERIC(10, 0)'],
[['precision' => 5], 'NUMERIC(5, 0)'],
[['scale' => 5], 'NUMERIC(10, 5)'],
[['precision' => 8, 'scale' => 2], 'NUMERIC(8, 2)'],
];
}
/**
* {@inheritdoc}
*/
public static function getGeneratesFloatDeclarationSQL(): iterable
{
return [
[[], 'DOUBLE PRECISION'],
[['unsigned' => true], 'DOUBLE PRECISION UNSIGNED'],
[['unsigned' => false], 'DOUBLE PRECISION'],
[['precision' => 5], 'DOUBLE PRECISION'],
[['scale' => 5], 'DOUBLE PRECISION'],
[['precision' => 8, 'scale' => 2], 'DOUBLE PRECISION'],
];
}
public function testQuotesDatabaseNameInListViewsSQL(): void
{
self::assertStringContainsStringIgnoringCase(
"'Foo''Bar\\\\'",
$this->platform->getListViewsSQL("Foo'Bar\\")
);
}
public function testColumnCharsetDeclarationSQL(): void
{
self::assertSame(
'CHARACTER SET ascii',
$this->platform->getColumnCharsetDeclarationSQL('ascii')
);
}
public function testSupportsColumnCollation(): void
{
self::assertTrue($this->platform->supportsColumnCollation());
}
public function testColumnCollationDeclarationSQL(): void
{
self::assertSame(
'COLLATE `ascii_general_ci`',
$this->platform->getColumnCollationDeclarationSQL('ascii_general_ci')
);
}
public function testGetCreateTableSQLWithColumnCollation(): void
{
$table = new Table('foo');
$table->addColumn('no_collation', 'string', ['length' => 255]);
$table->addColumn('column_collation', 'string', ['length' => 255])
->setPlatformOption('collation', 'ascii_general_ci');
self::assertSame(
[
'CREATE TABLE foo (no_collation VARCHAR(255) NOT NULL, '
. 'column_collation VARCHAR(255) NOT NULL COLLATE `ascii_general_ci`)',
],
$this->platform->getCreateTableSQL($table)
);
}
public function testQuoteIdentifier(): void
{
self::assertEquals('`test`.`test`', $this->platform->quoteIdentifier('test.test'));
}
protected function createComparator(): Comparator
{
return new MySQL\Comparator(
$this->platform,
$this->createStub(CharsetMetadataProvider::class),
$this->createStub(CollationMetadataProvider::class),
new DefaultTableOptions('utf8mb4', 'utf8mb4_general_ci')
);
}
}