SQLite::getViewColumns() - Code Metrics - Inspection of "Add support to get view list and columns" - platine-php/database - Measure and Improve Code Quality continuously with Scrutinizer

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by nguereza

created 2023-06-12 15:00 UTC

SQLite::getViewColumns() A

↳ Parent: SQLite

Complexity

Conditions	1
Paths	1

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	6
nc	1
nop	2
dl	0
loc	10
rs	10
c	0
b	0
f	0

<?php

/**
 * Platine Database
 *
 * Platine Database is the abstraction layer using PDO with support of query and schema builder
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2020 Platine Database
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/**
 *  @file SQLite.php
 *
 *  The SQLite Driver class
 *
 *  @package    Platine\Database\Driver
 *  @author Platine Developers Team
 *  @copyright  Copyright (c) 2020
 *  @license    http://opensource.org/licenses/MIT  MIT License
 *  @link   http://www.iacademy.cf
 *  @version 1.0.0
 *  @filesource
 */

declare(strict_types=1);

namespace Platine\Database\Driver;

use Platine\Database\Schema\AlterTable;
use Platine\Database\Schema\BaseColumn;
use Platine\Database\Schema\CreateTable;

/**
 * Class SQLite
 * @package Platine\Database\Driver
 */
class SQLite extends Driver
{
    /**
     * @inheritdoc
     * @var string
     */
    protected string $identifier = '`%s`';

    /**
     * @inheritDoc
     */
    protected array $modifiers = [
        'nullable',
        'default',
        'autoincrement',
        'description'
    ];

    /**
     * @inheritDoc
     */
    protected string $autoincrement = 'AUTOINCREMENT';

    /**
     *
     * @var bool
     */
    private bool $noPrimaryKey = false;

    /**
     * @inheritDoc
     */
    public function getDatabaseName(): array
    {
        $dsn = $this->connection->getDsn();
        return [
            'result' => substr($dsn, strpos($dsn, ':') + 1)
        ];
    }

    /**
     * @inheritDoc
     */
    public function getTables(string $database): array
    {
        $sql = sprintf(
            'SELECT %s FROM %s WHERE type = ? '
                . ' ORDER BY %s ASC',
            $this->quoteIdentifier('name'),
            $this->quoteIdentifier('sqlite_master'),
            $this->quoteIdentifier('name'),
        );

        return [
            'sql' => $sql,
            'params' => ['table']
        ];
    }

    /**
     * @inheritDoc
     */
    public function getViews(string $database): array
    {
        $sql = sprintf(
            'SELECT %s FROM %s WHERE type = ? '
                . ' ORDER BY %s ASC',
            $this->quoteIdentifier('name'),
            $this->quoteIdentifier('sqlite_master'),
            $this->quoteIdentifier('name'),
        );

        return [
            'sql' => $sql,
            'params' => ['view']
        ];
    }

    /**
     * @inheritDoc
     */
    public function getColumns(string $database, string $table): array
    {
        $sql = sprintf(
            'PRAGMA table_info(%s)',
            $this->quoteIdentifier($table)
        );

        return [
            'sql' => $sql,
            'params' => []
        ];
    }

    /**
     * @inheritDoc
     */
    public function getViewColumns(string $database, string $view): array
    {
        $sql = sprintf(
            'PRAGMA table_info(%s)',
            $this->quoteIdentifier($view)
        );

        return [
            'sql' => $sql,
            'params' => []
        ];
    }

    /**
     * @inheritdoc
     */
    public function renameTable(string $current, string $new): array
    {
        return [
            'sql' => 'ALTER TABLE ' . $this->quoteIdentifier($current)
            . ' RENAME TO ' . $this->quoteIdentifier($new),
            'params' => []
        ];
    }

    /**
     * @inheritDoc
     */
    protected function getTypeInteger(BaseColumn $column): string
    {
        return 'INTEGER';
    }

    /**
     * @inheritDoc
     */
    protected function getTypeTime(BaseColumn $column): string
    {
        return 'DATETIME';
    }

    /**
     * @inheritdoc
     */
    protected function getTypeEnum(BaseColumn $column): string
    {
        // TODO

        return '';
    }

    /**
     * @inheritDoc
     */
    protected function getTypeTimestamp(BaseColumn $column): string
    {
        return 'DATETIME';
    }

    /**
     * @inheritDoc
     */
    protected function getModifierAutoincrement(BaseColumn $column): string
    {
        $modifier = parent::getModifierAutoincrement($column);

        if ($modifier !== '') {
            $this->noPrimaryKey = true;
            $modifier = 'PRIMARY KEY ' . $modifier;
        }

        return $modifier;
    }

    /**
     * @inheritDoc
     */
    protected function getPrimaryKey(CreateTable $schema): string
    {
        if ($this->noPrimaryKey) {
            return '';
        }
        return parent::getPrimaryKey($schema);
    }

    /**
     * @inheritdoc
     */
    protected function getEngine(CreateTable $schema): string
    {
        return '';
    }

    /**
     * @inheritdoc
     */
    protected function getAddUnique(AlterTable $schema, $data): string
    {
        return sprintf(
            'CREATE UNIQUE INDEX %s ON %s (%s)',
            $this->quoteIdentifier($data['name']),
            $this->quoteIdentifier($schema->getTableName()),
            $this->quoteIdentifiers($data['columns'])
        );
    }

    /**
     * @inheritdoc
     */
    protected function getAddIndex(AlterTable $schema, $data): string
    {
        return sprintf(
            'CREATE INDEX %s ON %s (%s)',
            $this->quoteIdentifier($data['name']),
            $this->quoteIdentifier($schema->getTableName()),
            $this->quoteIdentifiers($data['columns'])
        );
    }

    /**
     * @inheritdoc
     */
    public function truncate(string $table): array
    {
        //TODO add a way to delete the table sequence information in
        //"sqlite_sequence table"
        //DELETE FROM `sqlite_sequence` WHERE `name` = 'TABLE_NAME';
        return [
            'sql' => 'DELETE FROM ' . $this->quoteIdentifier($table),
            'params' => []
        ];
    }
}


1			<?php
2
3			/**
4			* Platine Database
5			*
6			* Platine Database is the abstraction layer using PDO with support of query and schema builder
7			*
8			* This content is released under the MIT License (MIT)
9			*
10			* Copyright (c) 2020 Platine Database
11			*
12			* Permission is hereby granted, free of charge, to any person obtaining a copy
13			* of this software and associated documentation files (the "Software"), to deal
14			* in the Software without restriction, including without limitation the rights
15			* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
16			* copies of the Software, and to permit persons to whom the Software is
17			* furnished to do so, subject to the following conditions:
18			*
19			* The above copyright notice and this permission notice shall be included in all
20			* copies or substantial portions of the Software.
21			*
22			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23			* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24			* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
25			* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26			* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
27			* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28			* SOFTWARE.
29			*/
30
31			/**
32			* @file SQLite.php
33			*
34			* The SQLite Driver class
35			*
36			* @package Platine\Database\Driver
37			* @author Platine Developers Team
38			* @copyright Copyright (c) 2020
39			* @license http://opensource.org/licenses/MIT MIT License
40			* @link http://www.iacademy.cf
41			* @version 1.0.0
42			* @filesource
43			*/
44
45			declare(strict_types=1);
46
47			namespace Platine\Database\Driver;
48
49			use Platine\Database\Schema\AlterTable;
50			use Platine\Database\Schema\BaseColumn;
51			use Platine\Database\Schema\CreateTable;
52
53			/**
54			* Class SQLite
55			* @package Platine\Database\Driver
56			*/
57			class SQLite extends Driver
58			{
59			/**
60			* @inheritdoc
61			* @var string
62			*/
63			protected string $identifier = '`%s`';
64
65			/**
66			* @inheritDoc
67			*/
68			protected array $modifiers = [
69			'nullable',
70			'default',
71			'autoincrement',
72			'description'
73			];
74
75			/**
76			* @inheritDoc
77			*/
78			protected string $autoincrement = 'AUTOINCREMENT';
79
80			/**
81			*
82			* @var bool
83			*/
84			private bool $noPrimaryKey = false;
85
86			/**
87			* @inheritDoc
88			*/
89			public function getDatabaseName(): array
90			{
91			$dsn = $this->connection->getDsn();
92			return [
93			'result' => substr($dsn, strpos($dsn, ':') + 1)
94			];
95			}
96
97			/**
98			* @inheritDoc
99			*/
100			public function getTables(string $database): array
101			{
102			$sql = sprintf(
103			'SELECT %s FROM %s WHERE type = ? '
104			. ' ORDER BY %s ASC',
105			$this->quoteIdentifier('name'),
106			$this->quoteIdentifier('sqlite_master'),
107			$this->quoteIdentifier('name'),
108			);
109
110			return [
111			'sql' => $sql,
112			'params' => ['table']
113			];
114			}
115
116			/**
117			* @inheritDoc
118			*/
119			public function getViews(string $database): array
120			{
121			$sql = sprintf(
122			'SELECT %s FROM %s WHERE type = ? '
123			. ' ORDER BY %s ASC',
124			$this->quoteIdentifier('name'),
125			$this->quoteIdentifier('sqlite_master'),
126			$this->quoteIdentifier('name'),
127			);
128
129			return [
130			'sql' => $sql,
131			'params' => ['view']
132			];
133			}
134
135			/**
136			* @inheritDoc
137			*/
138			public function getColumns(string $database, string $table): array
139			{
140			$sql = sprintf(
141			'PRAGMA table_info(%s)',
142			$this->quoteIdentifier($table)
143			);
144
145			return [
146			'sql' => $sql,
147			'params' => []
148			];
149			}
150
151			/**
152			* @inheritDoc
153			*/
154			public function getViewColumns(string $database, string $view): array
155			{
156			$sql = sprintf(
157			'PRAGMA table_info(%s)',
158			$this->quoteIdentifier($view)
159			);
160
161			return [
162			'sql' => $sql,
163			'params' => []
164			];
165			}
166
167			/**
168			* @inheritdoc
169			*/
170			public function renameTable(string $current, string $new): array
171			{
172			return [
173			'sql' => 'ALTER TABLE ' . $this->quoteIdentifier($current)
174			. ' RENAME TO ' . $this->quoteIdentifier($new),
175			'params' => []
176			];
177			}
178
179			/**
180			* @inheritDoc
181			*/
182			protected function getTypeInteger(BaseColumn $column): string
183			{
184			return 'INTEGER';
185			}
186
187			/**
188			* @inheritDoc
189			*/
190			protected function getTypeTime(BaseColumn $column): string
191			{
192			return 'DATETIME';
193			}
194
195			/**
196			* @inheritdoc
197			*/
198			protected function getTypeEnum(BaseColumn $column): string
199			{
200			// TODO
201
202			return '';
203			}
204
205			/**
206			* @inheritDoc
207			*/
208			protected function getTypeTimestamp(BaseColumn $column): string
209			{
210			return 'DATETIME';
211			}
212
213			/**
214			* @inheritDoc
215			*/
216			protected function getModifierAutoincrement(BaseColumn $column): string
217			{
218			$modifier = parent::getModifierAutoincrement($column);
219
220			if ($modifier !== '') {
221			$this->noPrimaryKey = true;
222			$modifier = 'PRIMARY KEY ' . $modifier;
223			}
224
225			return $modifier;
226			}
227
228			/**
229			* @inheritDoc
230			*/
231			protected function getPrimaryKey(CreateTable $schema): string
232			{
233			if ($this->noPrimaryKey) {
234			return '';
235			}
236			return parent::getPrimaryKey($schema);
237			}
238
239			/**
240			* @inheritdoc
241			*/
242			protected function getEngine(CreateTable $schema): string
243			{
244			return '';
245			}
246
247			/**
248			* @inheritdoc
249			*/
250			protected function getAddUnique(AlterTable $schema, $data): string
251			{
252			return sprintf(
253			'CREATE UNIQUE INDEX %s ON %s (%s)',
254			$this->quoteIdentifier($data['name']),
255			$this->quoteIdentifier($schema->getTableName()),
256			$this->quoteIdentifiers($data['columns'])
257			);
258			}
259
260			/**
261			* @inheritdoc
262			*/
263			protected function getAddIndex(AlterTable $schema, $data): string
264			{
265			return sprintf(
266			'CREATE INDEX %s ON %s (%s)',
267			$this->quoteIdentifier($data['name']),
268			$this->quoteIdentifier($schema->getTableName()),
269			$this->quoteIdentifiers($data['columns'])
270			);
271			}
272
273			/**
274			* @inheritdoc
275			*/
276			public function truncate(string $table): array
277			{
278			//TODO add a way to delete the table sequence information in
279			//"sqlite_sequence table"
280			//DELETE FROM `sqlite_sequence` WHERE `name` = 'TABLE_NAME';
281			return [
282			'sql' => 'DELETE FROM ' . $this->quoteIdentifier($table),
283			'params' => []
284			];
285			}
286			}
287

platine-php / database

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SQLite::getViewColumns() A

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