DMLQueryBuilder::__construct() - Code Metrics - Inspection of "Pdo 2s (#104)" - yiisoft/db-pgsql - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Branch — dev (d14b82)

by Wilmer

created 2022-03-04 19:14 UTC

DMLQueryBuilder::__construct() A

↳ Parent: DMLQueryBuilder

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

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

<?php

declare(strict_types=1);

namespace Yiisoft\Db\Pgsql;

use Generator;
use JsonException;
use Yiisoft\Db\Exception\Exception;
use Yiisoft\Db\Exception\InvalidArgumentException;
use Yiisoft\Db\Exception\InvalidConfigException;
use Yiisoft\Db\Exception\NotSupportedException;
use Yiisoft\Db\Expression\Expression;
use Yiisoft\Db\Expression\ExpressionInterface;
use Yiisoft\Db\Query\DMLQueryBuilder as AbstractDMLQueryBuilder;
use Yiisoft\Db\Query\Query;
use Yiisoft\Db\Query\QueryBuilderInterface;
filter:
    dependency_paths: ["lib/*"]
use Yiisoft\Strings\NumericHelper;

final class DMLQueryBuilder extends AbstractDMLQueryBuilder
{
    public function __construct(private QueryBuilderInterface $queryBuilder)
    {
        parent::__construct($queryBuilder);
    }

    public function insertEx(string $table, Query|array $columns, array &$params = []): string
    {
        $sql = $this->insert($table, $columns, $params);

        $tableSchema = $this->queryBuilder->schema()->getTableSchema($table);

        $returnColumns = [];
        if ($tableSchema !== null) {
            $returnColumns = $tableSchema->getPrimaryKey();
        }

        if (!empty($returnColumns)) {
            $returning = [];
            /** @var string $name */
            foreach ($returnColumns as $name) {
                $returning[] = $this->queryBuilder->quoter()->quoteColumnName($name);
            }
            $sql .= ' RETURNING ' . implode(', ', $returning);
        }

        return $sql;
    }

    /**
     * @throws Exception|InvalidArgumentException|InvalidConfigException|NotSupportedException
     */
    public function batchInsert(string $table, array $columns, iterable|Generator $rows, array &$params = []): string
    {
        if (empty($rows)) {
            return '';
        }

        /**
         * @var array<array-key, object> $columnSchemas
         */
        $columnSchemas = [];
        $schema = $this->queryBuilder->schema();

        if (($tableSchema = $schema->getTableSchema($table)) !== null) {
            $columnSchemas = $tableSchema->getColumns();
        }

        $values = [];

        /**
         * @var array $row
         */
        foreach ($rows as $row) {
            $vs = [];
            /**
             *  @var int $i
             *  @var mixed $value
             */
            foreach ($row as $i => $value) {
                if (isset($columns[$i], $columnSchemas[$columns[$i]])) {
                    /**
                     * @var bool|ExpressionInterface|float|int|string|null $value
                     */
                    $value = $columnSchemas[$columns[$i]]->dbTypecast($value);
                }

                if (is_string($value)) {
                    $value = $this->queryBuilder->quoter()->quoteValue($value);
                } elseif (is_float($value)) {
                    /** ensure type cast always has . as decimal separator in all locales */
                    $value = NumericHelper::normalize((string) $value);
                } elseif ($value === true) {
                    $value = 'TRUE';
                } elseif ($value === false) {
                    $value = 'FALSE';
                } elseif ($value === null) {
                    $value = 'NULL';
                } elseif ($value instanceof ExpressionInterface) {
                    $value = $this->queryBuilder->buildExpression($value, $params);
                }

                /** @var bool|ExpressionInterface|float|int|string|null $value */
                $vs[] = $value;
            }
            $values[] = '(' . implode(', ', $vs) . ')';
        }

        if (empty($values)) {
            return '';
        }

        /** @var string name */
        foreach ($columns as $i => $name) {
            $columns[$i] = $this->queryBuilder->quoter()->quoteColumnName($name);
        }

        return 'INSERT INTO '
            . $this->queryBuilder->quoter()->quoteTableName($table)
            . ' (' . implode(', ', $columns) . ') VALUES ' . implode(', ', $values);
    }

    /**
     * Creates an INSERT SQL statement.
     *
     * For example,
     *
     * ```php
     * $sql = $queryBuilder->insert('user', [
     *     'name' => 'Sam',
     *     'age' => 30,
     * ], $params);
     * ```
     *
     * The method will properly escape the table and column names.
     *
     * @param string $table the table that new rows will be inserted into.
     * @param array|Query $columns the column data (name => value) to be inserted into the table or instance of
     * {@see Query|Query} to perform INSERT INTO ... SELECT SQL statement. Passing of
     * {@see Query|Query}.
     * @param array $params the binding parameters that will be generated by this method. They should be bound to the
     * DB command later.
     *
     * @return string the INSERT SQL
     *
     * @psalm-suppress UndefinedInterfaceMethod
     */
    public function insert(string $table, Query|array $columns, array &$params = []): string
    {
        return parent::insert($table, $this->queryBuilder->normalizeTableRowData($table, $columns), $params);
    }

    /**
     * {@see upsert()} implementation for PostgresSQL 9.5 or higher.
     *
     * @param string $table
     * @param array|Query $insertColumns
     * @param array|bool|Query $updateColumns
     * @param array $params
     *
     *@throws Exception|InvalidArgumentException|InvalidConfigException|JsonException|NotSupportedException
     *
     * @return string
     */
    public function newUpsert(
        string $table,
        Query|array $insertColumns,
        bool|array|Query $updateColumns,
        array &$params = []
    ): string {
        $insertSql = $this->insert($table, $insertColumns, $params);

        /** @var array $uniqueNames */
        [$uniqueNames, , $updateNames] = $this->queryBuilder->prepareUpsertColumns(
            $table,
            $insertColumns,
            $updateColumns,
        );

        if (empty($uniqueNames)) {
            return $insertSql;
        }

        if ($updateNames === []) {
            /** there are no columns to update */
            $updateColumns = false;
        }

        if ($updateColumns === false) {
            return "$insertSql ON CONFLICT DO NOTHING";
        }

        if ($updateColumns === true) {

            $updateColumns = [];

            /** @var string $name */
            foreach ($updateNames as $name) {
                $updateColumns[$name] = new Expression('EXCLUDED.' . $this->queryBuilder->quoter()->quoteColumnName($name));
            }
        }

        /** @var array $updates */
        [$updates, $params] = $this->queryBuilder->prepareUpdateSets($table, $updateColumns, $params);

        return $insertSql
            . ' ON CONFLICT (' . implode(', ', $uniqueNames) . ') DO UPDATE SET ' . implode(', ', $updates);
    }

    /**
     * Creates a SQL statement for resetting the sequence value of a table's primary key.
     *
     * The sequence will be reset such that the primary key of the next new row inserted will have the specified value
     * or 1.
     *
     * @param string $tableName the name of the table whose primary key sequence will be reset.
     * @param mixed $value the value for the primary key of the next new row inserted. If this is not set, the next new
     * row's primary key will have a value 1.
     *
     * @throws Exception|InvalidArgumentException if the table does not exist or there is no sequence
     * associated with the table.
     *
     * @return string the SQL statement for resetting sequence.
     */
    public function resetSequence(string $tableName, $value = null): string
    {
        $table = $this->queryBuilder->schema()->getTableSchema($tableName);

        if ($table !== null && ($sequence = $table->getSequenceName()) !== null) {
            /**
             * {@see http://www.postgresql.org/docs/8.1/static/functions-sequence.html}
             */
            $sequence = $this->queryBuilder->quoter()->quoteTableName($sequence);
            $tableName = $this->queryBuilder->quoter()->quoteTableName($tableName);

            if ($value === null) {
                $pk = $table->getPrimaryKey();
                $key = $this->queryBuilder->quoter()->quoteColumnName(reset($pk));
                $value = "(SELECT COALESCE(MAX($key),0) FROM $tableName)+1";
            } else {
                $value = (int) $value;
            }

            return "SELECT SETVAL('$sequence',$value,false)";
        }

        if ($table === null) {
            throw new InvalidArgumentException("Table not found: $tableName");
        }

        throw new InvalidArgumentException("There is not sequence associated with table '$tableName'.");
    }

    /**
     * Creates an UPDATE SQL statement.
     *
     * For example,
     *
     * ```php
     * $params = [];
     * $sql = $queryBuilder->update('user', ['status' => 1], 'age > 30', $params);
     * ```
     *
     * The method will properly escape the table and column names.
     *
     * @param string $table the table to be updated.
     * @param array $columns the column data (name => value) to be updated.
     * @param array|string $condition the condition that will be put in the WHERE part. Please refer to
     * {@see Query::where()} on how to specify condition.
     * @param array $params the binding parameters that will be modified by this method so that they can be bound to the
     * DB command later.
     *
     * @return string the UPDATE SQL.
     *
     * @psalm-suppress UndefinedInterfaceMethod
     */
    public function update(string $table, array $columns, array|string $condition, array &$params = []): string
    {
        return parent::update(
            $table,
            $this->queryBuilder->normalizeTableRowData($table, $columns),
            $condition,
            $params,
        );
    }

    /**
     * Creates an SQL statement to insert rows into a database table if they do not already exist (matching unique
     * constraints), or update them if they do.
     *
     * For example,
     *
     * ```php
     * $sql = $queryBuilder->upsert('pages', [
     *     'name' => 'Front page',
     *     'url' => 'http://example.com/', // url is unique
     *     'visits' => 0,
     * ], [
     *     'visits' => new \Yiisoft\Db\Expression('visits + 1'),
     * ], $params);
     * ```
     *
     * The method will properly escape the table and column names.
     *
     * @param string $table the table that new rows will be inserted into/updated in.
     * @param array|Query $insertColumns the column data (name => value) to be inserted into the table or instance of
     * {@see Query} to perform `INSERT INTO ... SELECT` SQL statement.
     * @param array|bool|Query $updateColumns the column data (name => value) to be updated if they already exist.
     * If `true` is passed, the column data will be updated to match the insert column data.
     * If `false` is passed, no update will be performed if the column data already exists.
     * @param array $params the binding parameters that will be generated by this method.
     * They should be bound to the DB command later.
     *
     * @throws Exception|InvalidConfigException|JsonException|NotSupportedException if this is not supported by the
     * underlying DBMS.
     *
     * @return string the resulting SQL.
     *
     * @link https://www.postgresql.org/docs/9.5/static/sql-insert.html#SQL-ON-CONFLICT
     * @link https://stackoverflow.com/questions/1109061/insert-on-duplicate-update-in-postgresql/8702291#8702291
     *
     * @psalm-suppress UndefinedInterfaceMethod
     */
    public function upsert(string $table, Query|array $insertColumns, $updateColumns, array &$params = []): string
    {
        $insertColumns = $this->queryBuilder->normalizeTableRowData($table, $insertColumns);

        if (!is_bool($updateColumns)) {
            $updateColumns = $this->queryBuilder->normalizeTableRowData($table, $updateColumns);
        }

        return $this->newUpsert($table, $insertColumns, $updateColumns, $params);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Db\Pgsql;
6
7		use Generator;
8		use JsonException;
9		use Yiisoft\Db\Exception\Exception;
10		use Yiisoft\Db\Exception\InvalidArgumentException;
11		use Yiisoft\Db\Exception\InvalidConfigException;
12		use Yiisoft\Db\Exception\NotSupportedException;
13		use Yiisoft\Db\Expression\Expression;
14		use Yiisoft\Db\Expression\ExpressionInterface;
15		use Yiisoft\Db\Query\DMLQueryBuilder as AbstractDMLQueryBuilder;
16		use Yiisoft\Db\Query\Query;
17		use Yiisoft\Db\Query\QueryBuilderInterface;
		0 ignored issues – show Bug introduced 2022-02-12 12:43 UTC by Report Bug Copy Issue Report The type `Yiisoft\Db\Query\QueryBuilderInterface` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
18		use Yiisoft\Strings\NumericHelper;
19
20		final class DMLQueryBuilder extends AbstractDMLQueryBuilder
21		{
22	401	public function __construct(private QueryBuilderInterface $queryBuilder)
23		{
24	401	parent::__construct($queryBuilder);
25		}
26
27	1	public function insertEx(string $table, Query\|array $columns, array &$params = []): string
28		{
29	1	$sql = $this->insert($table, $columns, $params);
30
31	1	$tableSchema = $this->queryBuilder->schema()->getTableSchema($table);
32
33	1	$returnColumns = [];
34	1	if ($tableSchema !== null) {
35	1	$returnColumns = $tableSchema->getPrimaryKey();
36		}
37
38	1	if (!empty($returnColumns)) {
39	1	$returning = [];
40		/** @var string $name */
41	1	foreach ($returnColumns as $name) {
42	1	$returning[] = $this->queryBuilder->quoter()->quoteColumnName($name);
43		}
44	1	$sql .= ' RETURNING ' . implode(', ', $returning);
45		}
46
47	1	return $sql;
48		}
49
50		/**
51		* @throws Exception\|InvalidArgumentException\|InvalidConfigException\|NotSupportedException
52		*/
53	20	public function batchInsert(string $table, array $columns, iterable\|Generator $rows, array &$params = []): string
54		{
55	20	if (empty($rows)) {
56	2	return '';
57		}
58
59		/**
60		* @var array<array-key, object> $columnSchemas
61		*/
62	19	$columnSchemas = [];
63	19	$schema = $this->queryBuilder->schema();
64
65	19	if (($tableSchema = $schema->getTableSchema($table)) !== null) {
66	19	$columnSchemas = $tableSchema->getColumns();
67		}
68
69	19	$values = [];
70
71		/**
72		* @var array $row
73		*/
74	19	foreach ($rows as $row) {
75	18	$vs = [];
76		/**
77		* @var int $i
78		* @var mixed $value
79		*/
80	18	foreach ($row as $i => $value) {
81	18	if (isset($columns[$i], $columnSchemas[$columns[$i]])) {
82		/**
83		* @var bool\|ExpressionInterface\|float\|int\|string\|null $value
84		*/
85	15	$value = $columnSchemas[$columns[$i]]->dbTypecast($value);
86		}
87
88	18	if (is_string($value)) {
89	8	$value = $this->queryBuilder->quoter()->quoteValue($value);
90	13	} elseif (is_float($value)) {
91		/** ensure type cast always has . as decimal separator in all locales */
92	1	$value = NumericHelper::normalize((string) $value);
93	13	} elseif ($value === true) {
94	3	$value = 'TRUE';
95	13	} elseif ($value === false) {
96	5	$value = 'FALSE';
97	11	} elseif ($value === null) {
98	4	$value = 'NULL';
99	8	} elseif ($value instanceof ExpressionInterface) {
100	6	$value = $this->queryBuilder->buildExpression($value, $params);
101		}
102
103		/** @var bool\|ExpressionInterface\|float\|int\|string\|null $value */
104	18	$vs[] = $value;
105		}
106	18	$values[] = '(' . implode(', ', $vs) . ')';
107		}
108
109	19	if (empty($values)) {
110	1	return '';
111		}
112
113		/** @var string name */
114	18	foreach ($columns as $i => $name) {
115	17	$columns[$i] = $this->queryBuilder->quoter()->quoteColumnName($name);
116		}
117
118		return 'INSERT INTO '
119	18	. $this->queryBuilder->quoter()->quoteTableName($table)
120	18	. ' (' . implode(', ', $columns) . ') VALUES ' . implode(', ', $values);
121		}
122
123		/**
124		* Creates an INSERT SQL statement.
125		*
126		* For example,
127		*
128		* ```php
129		* $sql = $queryBuilder->insert('user', [
130		* 'name' => 'Sam',
131		* 'age' => 30,
132		* ], $params);
133		* ```
134		*
135		* The method will properly escape the table and column names.
136		*
137		* @param string $table the table that new rows will be inserted into.
138		* @param array\|Query $columns the column data (name => value) to be inserted into the table or instance of
139		* {@see Query\|Query} to perform INSERT INTO ... SELECT SQL statement. Passing of
140		* {@see Query\|Query}.
141		* @param array $params the binding parameters that will be generated by this method. They should be bound to the
142		* DB command later.
143		*
144		* @return string the INSERT SQL
145		*
146		* @psalm-suppress UndefinedInterfaceMethod
147		*/
148	46	public function insert(string $table, Query\|array $columns, array &$params = []): string
149		{
150	46	return parent::insert($table, $this->queryBuilder->normalizeTableRowData($table, $columns), $params);
151		}
152
153		/**
154		* {@see upsert()} implementation for PostgresSQL 9.5 or higher.
155		*
156		* @param string $table
157		* @param array\|Query $insertColumns
158		* @param array\|bool\|Query $updateColumns
159		* @param array $params
160		*
161		*@throws Exception\|InvalidArgumentException\|InvalidConfigException\|JsonException\|NotSupportedException
162		*
163		* @return string
164		*/
165	18	public function newUpsert(
166		string $table,
167		Query\|array $insertColumns,
168		bool\|array\|Query $updateColumns,
169		array &$params = []
170		): string {
171	18	$insertSql = $this->insert($table, $insertColumns, $params);
172
173		/** @var array $uniqueNames */
174	18	[$uniqueNames, , $updateNames] = $this->queryBuilder->prepareUpsertColumns(
175		$table,
176		$insertColumns,
177		$updateColumns,
178		);
179
180	18	if (empty($uniqueNames)) {
181	3	return $insertSql;
182		}
183
184	15	if ($updateNames === []) {
185		/** there are no columns to update */
186		$updateColumns = false;
187		}
188
189	15	if ($updateColumns === false) {
190	5	return "$insertSql ON CONFLICT DO NOTHING";
191		}
192
193	10	if ($updateColumns === true) {
		0 ignored issues – show introduced 2022-02-12 12:43 UTC by Report Bug Copy Issue Report The condition `$updateColumns === true` is always `false`. Loading history...
194	4	$updateColumns = [];
195
196		/** @var string $name */
197	4	foreach ($updateNames as $name) {
198	4	$updateColumns[$name] = new Expression('EXCLUDED.' . $this->queryBuilder->quoter()->quoteColumnName($name));
199		}
200		}
201
202		/** @var array $updates */
203	10	[$updates, $params] = $this->queryBuilder->prepareUpdateSets($table, $updateColumns, $params);
204
205		return $insertSql
206	10	. ' ON CONFLICT (' . implode(', ', $uniqueNames) . ') DO UPDATE SET ' . implode(', ', $updates);
207		}
208
209		/**
210		* Creates a SQL statement for resetting the sequence value of a table's primary key.
211		*
212		* The sequence will be reset such that the primary key of the next new row inserted will have the specified value
213		* or 1.
214		*
215		* @param string $tableName the name of the table whose primary key sequence will be reset.
216		* @param mixed $value the value for the primary key of the next new row inserted. If this is not set, the next new
217		* row's primary key will have a value 1.
218		*
219		* @throws Exception\|InvalidArgumentException if the table does not exist or there is no sequence
220		* associated with the table.
221		*
222		* @return string the SQL statement for resetting sequence.
223		*/
224	2	public function resetSequence(string $tableName, $value = null): string
225		{
226	2	$table = $this->queryBuilder->schema()->getTableSchema($tableName);
227
228	2	if ($table !== null && ($sequence = $table->getSequenceName()) !== null) {
229		/**
230		* {@see http://www.postgresql.org/docs/8.1/static/functions-sequence.html}
231		*/
232	2	$sequence = $this->queryBuilder->quoter()->quoteTableName($sequence);
233	2	$tableName = $this->queryBuilder->quoter()->quoteTableName($tableName);
234
235	2	if ($value === null) {
236	2	$pk = $table->getPrimaryKey();
237	2	$key = $this->queryBuilder->quoter()->quoteColumnName(reset($pk));
238	2	$value = "(SELECT COALESCE(MAX($key),0) FROM $tableName)+1";
239		} else {
240	2	$value = (int) $value;
241		}
242
243	2	return "SELECT SETVAL('$sequence',$value,false)";
244		}
245
246		if ($table === null) {
247		throw new InvalidArgumentException("Table not found: $tableName");
248		}
249
250		throw new InvalidArgumentException("There is not sequence associated with table '$tableName'.");
251		}
252
253		/**
254		* Creates an UPDATE SQL statement.
255		*
256		* For example,
257		*
258		* ```php
259		* $params = [];
260		* $sql = $queryBuilder->update('user', ['status' => 1], 'age > 30', $params);
261		* ```
262		*
263		* The method will properly escape the table and column names.
264		*
265		* @param string $table the table to be updated.
266		* @param array $columns the column data (name => value) to be updated.
267		* @param array\|string $condition the condition that will be put in the WHERE part. Please refer to
268		* {@see Query::where()} on how to specify condition.
269		* @param array $params the binding parameters that will be modified by this method so that they can be bound to the
270		* DB command later.
271		*
272		* @return string the UPDATE SQL.
273		*
274		* @psalm-suppress UndefinedInterfaceMethod
275		*/
276	4	public function update(string $table, array $columns, array\|string $condition, array &$params = []): string
277		{
278	4	return parent::update(
279		$table,
280	4	$this->queryBuilder->normalizeTableRowData($table, $columns),
281		$condition,
282		$params,
283		);
284		}
285
286		/**
287		* Creates an SQL statement to insert rows into a database table if they do not already exist (matching unique
288		* constraints), or update them if they do.
289		*
290		* For example,
291		*
292		* ```php
293		* $sql = $queryBuilder->upsert('pages', [
294		* 'name' => 'Front page',
295		* 'url' => 'http://example.com/', // url is unique
296		* 'visits' => 0,
297		* ], [
298		* 'visits' => new \Yiisoft\Db\Expression('visits + 1'),
299		* ], $params);
300		* ```
301		*
302		* The method will properly escape the table and column names.
303		*
304		* @param string $table the table that new rows will be inserted into/updated in.
305		* @param array\|Query $insertColumns the column data (name => value) to be inserted into the table or instance of
306		* {@see Query} to perform `INSERT INTO ... SELECT` SQL statement.
307		* @param array\|bool\|Query $updateColumns the column data (name => value) to be updated if they already exist.
308		* If `true` is passed, the column data will be updated to match the insert column data.
309		* If `false` is passed, no update will be performed if the column data already exists.
310		* @param array $params the binding parameters that will be generated by this method.
311		* They should be bound to the DB command later.
312		*
313		* @throws Exception\|InvalidConfigException\|JsonException\|NotSupportedException if this is not supported by the
314		* underlying DBMS.
315		*
316		* @return string the resulting SQL.
317		*
318		* @link https://www.postgresql.org/docs/9.5/static/sql-insert.html#SQL-ON-CONFLICT
319		* @link https://stackoverflow.com/questions/1109061/insert-on-duplicate-update-in-postgresql/8702291#8702291
320		*
321		* @psalm-suppress UndefinedInterfaceMethod
322		*/
323	18	public function upsert(string $table, Query\|array $insertColumns, $updateColumns, array &$params = []): string
324		{
325	18	$insertColumns = $this->queryBuilder->normalizeTableRowData($table, $insertColumns);
326
327	18	if (!is_bool($updateColumns)) {
328	7	$updateColumns = $this->queryBuilder->normalizeTableRowData($table, $updateColumns);
329		}
330
331	18	return $this->newUpsert($table, $insertColumns, $updateColumns, $params);
332		}
333		}
334

yiisoft / db-pgsql

Branch — dev (d14b82)

DMLQueryBuilder::__construct() A

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