DrizzlePlatform::getDropPrimaryKeySQL() - Code Metrics - Inspection of "DBAL-2925: Added functional test checking ability..." - doctrine/dbal - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Pull Request — master (#2929)

by Alexander

created 2017-12-05 10:34 UTC

DrizzlePlatform::getDropPrimaryKeySQL() A

↳ Parent: DrizzlePlatform::getDateTimeTypeDeclarationSQL()

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	3
ccs	0
cts	2
cp	0
rs	10
c	0
b	0
f	0
cc	1
eloc	1
nc	1
nop	1
crap	2

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\DBAL\Platforms;

use Doctrine\DBAL\Schema\Identifier;
use Doctrine\DBAL\Schema\Index;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Schema\TableDiff;
use Doctrine\DBAL\Types\BinaryType;

/**
 * Drizzle platform
 *
 * @author Kim Hemsø Rasmussen <[email protected]>
 */
class DrizzlePlatform extends AbstractPlatform
{
    /**
     * {@inheritDoc}
     */
    public function getName()
    {
        return 'drizzle';
    }

    /**
     * {@inheritDoc}
     */
    public function getIdentifierQuoteCharacter()
    {
        return '`';
    }

    /**
     * {@inheritDoc}
     */
    public function getConcatExpression()
    {
        $args = func_get_args();

        return 'CONCAT(' . join(', ', (array) $args) . ')';
    }

    /**
     * {@inheritdoc}
     */
    protected function getDateArithmeticIntervalExpression($date, $operator, $interval, $unit)
    {
        $function = '+' === $operator ? 'DATE_ADD' : 'DATE_SUB';

        return $function . '(' . $date . ', INTERVAL ' . $interval . ' ' . $unit . ')';
    }

    /**
     * {@inheritDoc}
     */
    public function getDateDiffExpression($date1, $date2)
    {
        return 'DATEDIFF(' . $date1 . ', ' . $date2 . ')';
    }

    /**
     * {@inheritDoc}
     */
    public function getBooleanTypeDeclarationSQL(array $field)
    {
        return 'BOOLEAN';
    }

    /**
     * {@inheritDoc}
     */
    public function getIntegerTypeDeclarationSQL(array $field)
    {
        return 'INT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
    }

    /**
     * {@inheritDoc}
     */
    protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef)
    {
        $autoinc = '';
        if ( ! empty($columnDef['autoincrement'])) {
            $autoinc = ' AUTO_INCREMENT';
        }

        return $autoinc;
    }

    /**
     * {@inheritDoc}
     */
    public function getBigIntTypeDeclarationSQL(array $field)
    {
        return 'BIGINT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
    }

    /**
     * {@inheritDoc}
     */
    public function getSmallIntTypeDeclarationSQL(array $field)
    {
        return 'INT' . $this->_getCommonIntegerTypeDeclarationSQL($field);
    }

    /**
     * {@inheritDoc}
     */
    protected function getVarcharTypeDeclarationSQLSnippet($length, $fixed)
    {
        return $length ? 'VARCHAR(' . $length . ')' : 'VARCHAR(255)';
    }

    /**
     * {@inheritdoc}
     */
    protected function getBinaryTypeDeclarationSQLSnippet($length, $fixed)
    {
        return 'VARBINARY(' . ($length ?: 255) . ')';
    }

    /**
     * {@inheritDoc}
     */
    protected function initializeDoctrineTypeMappings()
    {
        $this->doctrineTypeMapping = [
            'boolean'       => 'boolean',
            'varchar'       => 'string',
            'varbinary'     => 'binary',
            'integer'       => 'integer',
            'blob'          => 'blob',
            'decimal'       => 'decimal',
            'datetime'      => 'datetime',
            'date'          => 'date',
            'time'          => 'time',
            'text'          => 'text',
            'timestamp'     => 'datetime',
            'double'        => 'float',
            'bigint'        => 'bigint',
        ];
    }

    /**
     * {@inheritDoc}
     */
    public function getClobTypeDeclarationSQL(array $field)
    {
        return 'TEXT';
    }

    /**
     * {@inheritDoc}
     */
    public function getBlobTypeDeclarationSQL(array $field)
    {
        return 'BLOB';
    }

    /**
     * {@inheritDoc}
     */
    public function getCreateDatabaseSQL($name)
    {
        return 'CREATE DATABASE ' . $name;
    }

    /**
     * {@inheritDoc}
     */
    public function getDropDatabaseSQL($name)
    {
        return 'DROP DATABASE ' . $name;
    }

    /**
     * {@inheritDoc}
     */
    protected function _getCreateTableSQL($tableName, array $columns, array $options = [])
    {
        $queryFields = $this->getColumnDeclarationListSQL($columns);

        if (isset($options['uniqueConstraints']) && ! empty($options['uniqueConstraints'])) {
            foreach ($options['uniqueConstraints'] as $index => $definition) {
                $queryFields .= ', ' . $this->getUniqueConstraintDeclarationSQL($index, $definition);
            }
        }

        // add all indexes
        if (isset($options['indexes']) && ! empty($options['indexes'])) {
            foreach ($options['indexes'] as $index => $definition) {
                $queryFields .= ', ' . $this->getIndexDeclarationSQL($index, $definition);
            }
        }

        // attach all primary keys
        if (isset($options['primary']) && ! empty($options['primary'])) {

            $keyColumns = array_unique(array_values($options['primary']));
            $queryFields .= ', PRIMARY KEY(' . implode(', ', $keyColumns) . ')';
        }

        $query = 'CREATE ';

        if (!empty($options['temporary'])) {
            $query .= 'TEMPORARY ';
        }

        $query .= 'TABLE ' . $tableName . ' (' . $queryFields . ') ';
        $query .= $this->buildTableOptions($options);
        $query .= $this->buildPartitionOptions($options);

        $sql[] = $query;


        if (isset($options['foreignKeys'])) {

            foreach ((array) $options['foreignKeys'] as $definition) {
                $sql[] = $this->getCreateForeignKeySQL($definition, $tableName);
            }
        }

        return $sql;
    }

    /**
     * Build SQL for table options
     *
     * @param array $options
     *
     * @return string
     */
    private function buildTableOptions(array $options)
    {
        if (isset($options['table_options'])) {
            return $options['table_options'];
        }

        $tableOptions = [];

        // Collate
        if ( ! isset($options['collate'])) {
            $options['collate'] = 'utf8_unicode_ci';
        }

        $tableOptions[] = sprintf('COLLATE %s', $options['collate']);

        // Engine
        if ( ! isset($options['engine'])) {
            $options['engine'] = 'InnoDB';
        }

        $tableOptions[] = sprintf('ENGINE = %s', $options['engine']);

        // Auto increment
        if (isset($options['auto_increment'])) {
            $tableOptions[] = sprintf('AUTO_INCREMENT = %s', $options['auto_increment']);
        }

        // Comment
        if (isset($options['comment'])) {

            $comment = trim($options['comment'], " '");

            $tableOptions[] = sprintf("COMMENT = %s ", $this->quoteStringLiteral($comment));
        }

        // Row format
        if (isset($options['row_format'])) {
            $tableOptions[] = sprintf('ROW_FORMAT = %s', $options['row_format']);
        }

        return implode(' ', $tableOptions);
    }

    /**
     * Build SQL for partition options.
     *
     * @param array $options
     *
     * @return string
     */
    private function buildPartitionOptions(array $options)
    {
        return (isset($options['partition_options']))
            ? ' ' . $options['partition_options']
            : '';
    }

    /**
     * {@inheritDoc}
     */
    public function getListDatabasesSQL()
    {
        return "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE CATALOG_NAME='LOCAL'";
    }

    /**
     * {@inheritDoc}
     */
    protected function getReservedKeywordsClass()
    {
        return Keywords\DrizzleKeywords::class;
    }

    /**
     * {@inheritDoc}
     */
    public function getListTablesSQL()
    {
        return "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE='BASE' AND TABLE_SCHEMA=DATABASE()";
    }

    /**
     * {@inheritDoc}
     */
    public function getListTableColumnsSQL($table, $database = null)

    {
        if ($database) {
            $database = "'" . $database . "'";
        } else {
            $database = 'DATABASE()';
        }

        return "SELECT COLUMN_NAME, DATA_TYPE, COLUMN_COMMENT, IS_NULLABLE, IS_AUTO_INCREMENT, CHARACTER_MAXIMUM_LENGTH, COLUMN_DEFAULT," .
               " NUMERIC_PRECISION, NUMERIC_SCALE, COLLATION_NAME" .
               " FROM DATA_DICTIONARY.COLUMNS" .
               " WHERE TABLE_SCHEMA=" . $database . " AND TABLE_NAME = '" . $table . "'";
    }

    /**
     * {@inheritDoc}
     */
    public function getListTableForeignKeysSQL($table, $database = null)

    {
        if ($database) {
            $database = "'" . $database . "'";
        } else {
            $database = 'DATABASE()';
        }

        return "SELECT CONSTRAINT_NAME, CONSTRAINT_COLUMNS, REFERENCED_TABLE_NAME, REFERENCED_TABLE_COLUMNS, UPDATE_RULE, DELETE_RULE" .
               " FROM DATA_DICTIONARY.FOREIGN_KEYS" .
               " WHERE CONSTRAINT_SCHEMA=" . $database . " AND CONSTRAINT_TABLE='" . $table . "'";
    }

    /**
     * {@inheritDoc}
     */
    public function getListTableIndexesSQL($table, $database = null)

    {
        if ($database) {
            $database = "'" . $database . "'";
        } else {
            $database = 'DATABASE()';
        }

        return "SELECT INDEX_NAME AS 'key_name', COLUMN_NAME AS 'column_name', IS_USED_IN_PRIMARY AS 'primary', IS_UNIQUE=0 AS 'non_unique'" .
               " FROM DATA_DICTIONARY.INDEX_PARTS" .
               " WHERE TABLE_SCHEMA=" . $database . " AND TABLE_NAME='" . $table . "'";
    }

    /**
     * {@inheritDoc}
     */
    public function prefersIdentityColumns()
    {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function supportsIdentityColumns()
    {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function supportsInlineColumnComments()
    {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function supportsViews()
    {
        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function supportsColumnCollation()
    {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function getDropIndexSQL($index, $table=null)

    {
        if ($index instanceof Index) {
            $indexName = $index->getQuotedName($this);
        } elseif (is_string($index)) {
            $indexName = $index;
        } else {
            throw new \InvalidArgumentException('DrizzlePlatform::getDropIndexSQL() expects $index parameter to be string or \Doctrine\DBAL\Schema\Index.');
        }

        if ($table instanceof Table) {
            $table = $table->getQuotedName($this);
        } elseif (!is_string($table)) {
            throw new \InvalidArgumentException('DrizzlePlatform::getDropIndexSQL() expects $table parameter to be string or \Doctrine\DBAL\Schema\Table.');
        }

        if ($index instanceof Index && $index->isPrimary()) {
            // drizzle primary keys are always named "PRIMARY",
            // so we cannot use them in statements because of them being keyword.
            return $this->getDropPrimaryKeySQL($table);
        }

        return 'DROP INDEX ' . $indexName . ' ON ' . $table;
    }

    /**
     * {@inheritDoc}
     */
    public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration)

    {
        if (isset($fieldDeclaration['version']) && $fieldDeclaration['version'] == true) {
            return 'TIMESTAMP';
        }

        return 'DATETIME';
    }

    /**
     * {@inheritDoc}
     */
    public function getTimeTypeDeclarationSQL(array $fieldDeclaration)
    {
        return 'TIME';
    }

    /**
     * {@inheritDoc}
     */
    public function getDateTypeDeclarationSQL(array $fieldDeclaration)
    {
        return 'DATE';
    }

    /**
     * {@inheritDoc}
     */
    public function getAlterTableSQL(TableDiff $diff)
    {
        $columnSql = [];
        $queryParts = [];

        if ($diff->newName !== false) {
            $queryParts[] =  'RENAME TO ' . $diff->getNewName()->getQuotedName($this);
        }

        foreach ($diff->addedColumns as $column) {

            if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) {
                continue;
            }

            $columnArray = $column->toArray();
            $columnArray['comment'] = $this->getColumnComment($column);
            $queryParts[] = 'ADD ' . $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray);
        }

        foreach ($diff->removedColumns as $column) {

            if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) {
                continue;
            }

            $queryParts[] =  'DROP ' . $column->getQuotedName($this);
        }

        foreach ($diff->changedColumns as $columnDiff) {

            if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) {
                continue;
            }

            /* @var $columnDiff \Doctrine\DBAL\Schema\ColumnDiff */
            $column = $columnDiff->column;
            $columnArray = $column->toArray();

            // Do not generate column alteration clause if type is binary and only fixed property has changed.
            // Drizzle only supports binary type columns with variable length.
            // Avoids unnecessary table alteration statements.
            if ($columnArray['type'] instanceof BinaryType &&
                $columnDiff->hasChanged('fixed') &&
                count($columnDiff->changedProperties) === 1
            ) {
                continue;
            }

            $columnArray['comment'] = $this->getColumnComment($column);
            $queryParts[] =  'CHANGE ' . ($columnDiff->getOldColumnName()->getQuotedName($this)) . ' '
                    . $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray);
        }

        foreach ($diff->renamedColumns as $oldColumnName => $column) {

            if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) {
                continue;
            }

            $oldColumnName = new Identifier($oldColumnName);

            $columnArray = $column->toArray();
            $columnArray['comment'] = $this->getColumnComment($column);
            $queryParts[] =  'CHANGE ' . $oldColumnName->getQuotedName($this) . ' '
                    . $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray);
        }

        $sql = [];
        $tableSql = [];

        if ( ! $this->onSchemaAlterTable($diff, $tableSql)) {

            if (count($queryParts) > 0) {
                $sql[] = 'ALTER TABLE ' . $diff->getName($this)->getQuotedName($this) . ' ' . implode(", ", $queryParts);
            }
            $sql = array_merge(
                $this->getPreAlterTableIndexForeignKeySQL($diff),
                $sql,
                $this->getPostAlterTableIndexForeignKeySQL($diff)
            );
        }

        return array_merge($sql, $tableSql, $columnSql);
    }

    /**
     * {@inheritDoc}
     */
    public function getDropTemporaryTableSQL($table)

    {
        if ($table instanceof Table) {
            $table = $table->getQuotedName($this);
        } elseif (!is_string($table)) {
            throw new \InvalidArgumentException('getDropTableSQL() expects $table parameter to be string or \Doctrine\DBAL\Schema\Table.');
        }

        return 'DROP TEMPORARY TABLE ' . $table;
    }

    /**
     * {@inheritDoc}
     */
    public function convertBooleans($item)

    {
        if (is_array($item)) {
            foreach ($item as $key => $value) {
                if (is_bool($value) || is_numeric($item)) {
                    $item[$key] = ($value) ? 'true' : 'false';
                }
            }
        } elseif (is_bool($item) || is_numeric($item)) {
           $item = ($item) ? 'true' : 'false';
        }

        return $item;
    }

    /**
     * {@inheritDoc}
     */
    public function getLocateExpression($str, $substr, $startPos = false)

    {
        if ($startPos == false) {
            return 'LOCATE(' . $substr . ', ' . $str . ')';
        }

        return 'LOCATE(' . $substr . ', ' . $str . ', '.$startPos.')';
    }

    /**
     * {@inheritDoc}
     */
    public function getGuidExpression()
    {
        return 'UUID()';
    }

    /**
     * {@inheritDoc}
     */
    public function getRegexpExpression()
    {
        return 'RLIKE';
    }
}


1			<?php
2			/*
3			* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4			* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
5			* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
6			* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7			* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
8			* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
9			* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
10			* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
11			* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12			* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13			* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
14			*
15			* This software consists of voluntary contributions made by many individuals
16			* and is licensed under the MIT license. For more information, see
17			* <http://www.doctrine-project.org>.
18			*/
19
20			namespace Doctrine\DBAL\Platforms;
21
22			use Doctrine\DBAL\Schema\Identifier;
23			use Doctrine\DBAL\Schema\Index;
24			use Doctrine\DBAL\Schema\Table;
25			use Doctrine\DBAL\Schema\TableDiff;
26			use Doctrine\DBAL\Types\BinaryType;
27
28			/**
29			* Drizzle platform
30			*
31			* @author Kim Hemsø Rasmussen <[email protected]>
32			*/
33			class DrizzlePlatform extends AbstractPlatform
34			{
35			/**
36			* {@inheritDoc}
37			*/
38			public function getName()
39			{
40			return 'drizzle';

doctrine / dbal

Pull Request — master (#2929)

DrizzlePlatform::getDropPrimaryKeySQL() A

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