Same filename and directory in other branches
  1. 8.9.x core/tests/Drupal/KernelTests/Core/Database/SelectTest.php
  2. 9 core/tests/Drupal/KernelTests/Core/Database/SelectTest.php

Namespace

Drupal\KernelTests\Core\Database

File

core/tests/Drupal/KernelTests/Core/Database/SelectTest.php
View source
<?php

namespace Drupal\KernelTests\Core\Database;

use Drupal\Core\Database\InvalidQueryException;
use Drupal\Core\Database\Database;
use Drupal\Core\Database\DatabaseExceptionWrapper;
use Drupal\Core\Database\Query\SelectExtender;

/**
 * Tests the Select query builder.
 *
 * @group Database
 */
class SelectTest extends DatabaseTestBase {

  /**
   * Tests rudimentary SELECT statements.
   */
  public function testSimpleSelect() {
    $query = $this->connection
      ->select('test');
    $query
      ->addField('test', 'name');
    $query
      ->addField('test', 'age', 'age');
    $num_records = $query
      ->countQuery()
      ->execute()
      ->fetchField();
    $this
      ->assertEquals(4, $num_records, 'Returned the correct number of rows.');
  }

  /**
   * Tests rudimentary SELECT statement with a COMMENT.
   */
  public function testSimpleComment() {
    $query = $this->connection
      ->select('test')
      ->comment('Testing query comments');
    $query
      ->addField('test', 'name');
    $query
      ->addField('test', 'age', 'age');
    $result = $query
      ->execute();
    $records = $result
      ->fetchAll();
    $query = (string) $query;
    $expected = "/* Testing query comments */";
    $this
      ->assertCount(4, $records, 'Returned the correct number of rows.');
    $this
      ->assertStringContainsString($expected, $query, 'The flattened query contains the comment string.');
  }

  /**
   * Tests query COMMENT system against vulnerabilities.
   */
  public function testVulnerableComment() {
    $query = $this->connection
      ->select('test')
      ->comment('Testing query comments */ SELECT nid FROM {node}; --');
    $query
      ->addField('test', 'name');
    $query
      ->addField('test', 'age', 'age');
    $result = $query
      ->execute();
    $records = $result
      ->fetchAll();
    $query = (string) $query;
    $expected = "/* Testing query comments  * / SELECT nid FROM {node}. -- */";

    // Check the returned number of rows.
    $this
      ->assertCount(4, $records);

    // Check that the flattened query contains the sanitized comment string.
    $this
      ->assertStringContainsString($expected, $query);
    $connection = Database::getConnection();
    foreach ($this
      ->makeCommentsProvider() as $test_set) {
      [
        $expected,
        $comments,
      ] = $test_set;
      $this
        ->assertEquals($expected, $connection
        ->makeComment($comments));
    }
  }

  /**
   * Provides expected and input values for testVulnerableComment().
   */
  public function makeCommentsProvider() {
    return [
      [
        '/*  */ ',
        [
          '',
        ],
      ],
      // Try and close the comment early.
      [
        '/* Exploit  * / DROP TABLE node. -- */ ',
        [
          'Exploit */ DROP TABLE node; --',
        ],
      ],
      // Variations on comment closing.
      [
        '/* Exploit  * / * / DROP TABLE node. -- */ ',
        [
          'Exploit */*/ DROP TABLE node; --',
        ],
      ],
      [
        '/* Exploit  *  * // DROP TABLE node. -- */ ',
        [
          'Exploit **// DROP TABLE node; --',
        ],
      ],
      // Try closing the comment in the second string which is appended.
      [
        '/* Exploit  * / DROP TABLE node. --. Another try  * / DROP TABLE node. -- */ ',
        [
          'Exploit */ DROP TABLE node; --',
          'Another try */ DROP TABLE node; --',
        ],
      ],
    ];
  }

  /**
   * Tests basic conditionals on SELECT statements.
   */
  public function testSimpleSelectConditional() {
    $query = $this->connection
      ->select('test');
    $name_field = $query
      ->addField('test', 'name');
    $age_field = $query
      ->addField('test', 'age', 'age');
    $query
      ->condition('age', 27);
    $result = $query
      ->execute();

    // Check that the aliases are being created the way we want.
    $this
      ->assertEquals('name', $name_field, 'Name field alias is correct.');
    $this
      ->assertEquals('age', $age_field, 'Age field alias is correct.');

    // Ensure that we got the right record.
    $record = $result
      ->fetch();
    $this
      ->assertEquals('George', $record->{$name_field}, 'Fetched name is correct.');
    $this
      ->assertEquals(27, $record->{$age_field}, 'Fetched age is correct.');
  }

  /**
   * Tests SELECT statements with expressions.
   */
  public function testSimpleSelectExpression() {
    $query = $this->connection
      ->select('test');
    $name_field = $query
      ->addField('test', 'name');
    $age_field = $query
      ->addExpression("[age]*2", 'double_age');
    $query
      ->condition('age', 27);
    $result = $query
      ->execute();

    // Check that the aliases are being created the way we want.
    $this
      ->assertEquals('name', $name_field, 'Name field alias is correct.');
    $this
      ->assertEquals('double_age', $age_field, 'Age field alias is correct.');

    // Ensure that we got the right record.
    $record = $result
      ->fetch();
    $this
      ->assertEquals('George', $record->{$name_field}, 'Fetched name is correct.');
    $this
      ->assertEquals(27 * 2, $record->{$age_field}, 'Fetched age expression is correct.');
  }

  /**
   * Tests SELECT statements with multiple expressions.
   */
  public function testSimpleSelectExpressionMultiple() {
    $query = $this->connection
      ->select('test');
    $name_field = $query
      ->addField('test', 'name');
    $age_double_field = $query
      ->addExpression("[age]*2");
    $age_triple_field = $query
      ->addExpression("[age]*3");
    $query
      ->condition('age', 27);
    $result = $query
      ->execute();

    // Check that the aliases are being created the way we want.
    $this
      ->assertEquals('expression', $age_double_field, 'Double age field alias is correct.');
    $this
      ->assertEquals('expression_2', $age_triple_field, 'Triple age field alias is correct.');

    // Ensure that we got the right record.
    $record = $result
      ->fetch();
    $this
      ->assertEquals('George', $record->{$name_field}, 'Fetched name is correct.');
    $this
      ->assertEquals(27 * 2, $record->{$age_double_field}, 'Fetched double age expression is correct.');
    $this
      ->assertEquals(27 * 3, $record->{$age_triple_field}, 'Fetched triple age expression is correct.');
  }

  /**
   * Tests adding multiple fields to a SELECT statement at the same time.
   */
  public function testSimpleSelectMultipleFields() {
    $record = $this->connection
      ->select('test')
      ->fields('test', [
      'id',
      'name',
      'age',
      'job',
    ])
      ->condition('age', 27)
      ->execute()
      ->fetchObject();

    // Check that all fields we asked for are present.
    $this
      ->assertNotNull($record->id, 'ID field is present.');
    $this
      ->assertNotNull($record->name, 'Name field is present.');
    $this
      ->assertNotNull($record->age, 'Age field is present.');
    $this
      ->assertNotNull($record->job, 'Job field is present.');

    // Ensure that we got the right record.
    // Check that all fields we asked for are present.
    $this
      ->assertEquals(2, $record->id, 'ID field has the correct value.');
    $this
      ->assertEquals('George', $record->name, 'Name field has the correct value.');
    $this
      ->assertEquals(27, $record->age, 'Age field has the correct value.');
    $this
      ->assertEquals('Singer', $record->job, 'Job field has the correct value.');
  }

  /**
   * Tests adding all fields from a given table to a SELECT statement.
   */
  public function testSimpleSelectAllFields() {
    $record = $this->connection
      ->select('test')
      ->fields('test')
      ->condition('age', 27)
      ->execute()
      ->fetchObject();

    // Check that all fields we asked for are present.
    $this
      ->assertNotNull($record->id, 'ID field is present.');
    $this
      ->assertNotNull($record->name, 'Name field is present.');
    $this
      ->assertNotNull($record->age, 'Age field is present.');
    $this
      ->assertNotNull($record->job, 'Job field is present.');

    // Ensure that we got the right record.
    // Check that all fields we asked for are present.
    $this
      ->assertEquals(2, $record->id, 'ID field has the correct value.');
    $this
      ->assertEquals('George', $record->name, 'Name field has the correct value.');
    $this
      ->assertEquals(27, $record->age, 'Age field has the correct value.');
    $this
      ->assertEquals('Singer', $record->job, 'Job field has the correct value.');
  }

  /**
   * Tests that a comparison with NULL is always FALSE.
   */
  public function testNullCondition() {
    $this
      ->ensureSampleDataNull();
    $names = $this->connection
      ->select('test_null', 'tn')
      ->fields('tn', [
      'name',
    ])
      ->condition('age', NULL)
      ->execute()
      ->fetchCol();
    $this
      ->assertCount(0, $names, 'No records found when comparing to NULL.');
  }

  /**
   * Tests that we can find a record with a NULL value.
   */
  public function testIsNullCondition() {
    $this
      ->ensureSampleDataNull();
    $names = $this->connection
      ->select('test_null', 'tn')
      ->fields('tn', [
      'name',
    ])
      ->isNull('age')
      ->execute()
      ->fetchCol();
    $this
      ->assertCount(1, $names, 'Correct number of records found with NULL age.');
    $this
      ->assertEquals('Ernie', $names[0], 'Correct record returned for NULL age.');
  }

  /**
   * Tests that we can find a record without a NULL value.
   */
  public function testIsNotNullCondition() {
    $this
      ->ensureSampleDataNull();
    $names = $this->connection
      ->select('test_null', 'tn')
      ->fields('tn', [
      'name',
    ])
      ->isNotNull('tn.age')
      ->orderBy('name')
      ->execute()
      ->fetchCol();
    $this
      ->assertCount(2, $names, 'Correct number of records found withNOT NULL age.');
    $this
      ->assertEquals('Gonzo', $names[0], 'Correct record returned for NOT NULL age.');
    $this
      ->assertEquals('Kermit', $names[1], 'Correct record returned for NOT NULL age.');
  }

  /**
   * Tests that we can force a query to return an empty result.
   */
  public function testAlwaysFalseCondition() {
    $names = $this->connection
      ->select('test', 'test')
      ->fields('test', [
      'name',
    ])
      ->condition('age', 27)
      ->execute()
      ->fetchCol();
    $this
      ->assertCount(1, $names);
    $this
      ->assertSame($names[0], 'George');
    $names = $this->connection
      ->select('test', 'test')
      ->fields('test', [
      'name',
    ])
      ->condition('age', 27)
      ->alwaysFalse()
      ->execute()
      ->fetchCol();
    $this
      ->assertCount(0, $names);
  }

  /**
   * Tests that we can force an extended query to return an empty result.
   */
  public function testExtenderAlwaysFalseCondition() {
    $names = $this->connection
      ->select('test', 'test')
      ->extend(SelectExtender::class)
      ->fields('test', [
      'name',
    ])
      ->condition('age', 27)
      ->execute()
      ->fetchCol();
    $this
      ->assertCount(1, $names);
    $this
      ->assertSame($names[0], 'George');
    $names = $this->connection
      ->select('test', 'test')
      ->extend(SelectExtender::class)
      ->fields('test', [
      'name',
    ])
      ->condition('age', 27)
      ->alwaysFalse()
      ->execute()
      ->fetchCol();
    $this
      ->assertCount(0, $names);
  }

  /**
   * Tests that we can UNION multiple Select queries together.
   *
   * This is semantically equal to UNION DISTINCT, so we don't explicitly test
   * that.
   */
  public function testUnion() {
    $query_1 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', [
      27,
      28,
    ], 'IN');
    $query_2 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', 28);
    $query_1
      ->union($query_2);
    $names = $query_1
      ->execute()
      ->fetchCol();

    // Ensure we only get 2 records.
    $this
      ->assertCount(2, $names, 'UNION correctly discarded duplicates.');
    $this
      ->assertEqualsCanonicalizing([
      'George',
      'Ringo',
    ], $names);
  }

  /**
   * Tests that we can UNION ALL multiple SELECT queries together.
   */
  public function testUnionAll() {
    $query_1 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', [
      27,
      28,
    ], 'IN');
    $query_2 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', 28);
    $query_1
      ->union($query_2, 'ALL');
    $names = $query_1
      ->execute()
      ->fetchCol();

    // Ensure we get all 3 records.
    $this
      ->assertCount(3, $names, 'UNION ALL correctly preserved duplicates.');
    $this
      ->assertEquals('George', $names[0], 'First query returned correct first name.');
    $this
      ->assertEquals('Ringo', $names[1], 'Second query returned correct second name.');
    $this
      ->assertEquals('Ringo', $names[2], 'Third query returned correct name.');
  }

  /**
   * Tests that we can get a count query for a UNION Select query.
   */
  public function testUnionCount() {
    $query_1 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
      'age',
    ])
      ->condition('age', [
      27,
      28,
    ], 'IN');
    $query_2 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
      'age',
    ])
      ->condition('age', 28);
    $query_1
      ->union($query_2, 'ALL');
    $names = $query_1
      ->execute()
      ->fetchCol();
    $count = (int) $query_1
      ->countQuery()
      ->execute()
      ->fetchField();

    // Ensure the counts match.
    $this
      ->assertSame(count($names), $count, "The count query's result matched the number of rows in the UNION query.");
  }

  /**
   * Tests that we can UNION multiple Select queries together and set the ORDER.
   */
  public function testUnionOrder() {

    // This gives George and Ringo.
    $query_1 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', [
      27,
      28,
    ], 'IN');

    // This gives Paul.
    $query_2 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', 26);
    $query_1
      ->union($query_2);
    $query_1
      ->orderBy('name', 'DESC');
    $names = $query_1
      ->execute()
      ->fetchCol();

    // Ensure we get all 3 records.
    $this
      ->assertCount(3, $names, 'UNION returned rows from both queries.');

    // Ensure that the names are in the correct reverse alphabetical order,
    // regardless of which query they came from.
    $this
      ->assertEquals('Ringo', $names[0], 'First query returned correct name.');
    $this
      ->assertEquals('Paul', $names[1], 'Second query returned correct name.');
    $this
      ->assertEquals('George', $names[2], 'Third query returned correct name.');
  }

  /**
   * Tests that we can UNION multiple Select queries together with and a LIMIT.
   */
  public function testUnionOrderLimit() {

    // This gives George and Ringo.
    $query_1 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', [
      27,
      28,
    ], 'IN');

    // This gives Paul.
    $query_2 = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'name',
    ])
      ->condition('age', 26);
    $query_1
      ->union($query_2);
    $query_1
      ->orderBy('name', 'DESC');
    $query_1
      ->range(0, 2);
    $names = $query_1
      ->execute()
      ->fetchCol();

    // Ensure we get all only 2 of the 3 records.
    $this
      ->assertCount(2, $names, 'UNION with a limit returned rows from both queries.');

    // Ensure that the names are in the correct reverse alphabetical order,
    // regardless of which query they came from.
    $this
      ->assertEquals('Ringo', $names[0], 'First query returned correct name.');
    $this
      ->assertEquals('Paul', $names[1], 'Second query returned correct name.');
  }

  /**
   * Tests that random ordering of queries works.
   *
   * We take the approach of testing the Drupal layer only, rather than trying
   * to test that the database's random number generator actually produces
   * random queries (which is very difficult to do without an unacceptable risk
   * of the test failing by accident).
   *
   * Therefore, in this test we simply run the same query twice and assert that
   * the two results are reordered versions of each other (as well as of the
   * same query without the random ordering). It is reasonable to assume that
   * if we run the same select query twice and the results are in a different
   * order each time, the only way this could happen is if we have successfully
   * triggered the database's random ordering functionality.
   */
  public function testRandomOrder() {

    // Use 52 items, so the chance that this test fails by accident will be the
    // same as the chance that a deck of cards will come out in the same order
    // after shuffling it (in other words, nearly impossible).
    $number_of_items = 52;
    while ($this->connection
      ->query("SELECT MAX([id]) FROM {test}")
      ->fetchField() < $number_of_items) {
      $this->connection
        ->insert('test')
        ->fields([
        'name' => $this
          ->randomMachineName(),
      ])
        ->execute();
    }

    // First select the items in order and make sure we get an ordered list.
    $expected_ids = range(1, $number_of_items);
    $ordered_ids = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'id',
    ])
      ->range(0, $number_of_items)
      ->orderBy('id')
      ->execute()
      ->fetchCol();
    $this
      ->assertEquals($expected_ids, $ordered_ids, 'A query without random ordering returns IDs in the correct order.');

    // Now perform the same query, but instead choose a random ordering. We
    // expect this to contain a differently ordered version of the original
    // result.
    $randomized_ids = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'id',
    ])
      ->range(0, $number_of_items)
      ->orderRandom()
      ->execute()
      ->fetchCol();
    $this
      ->assertNotEquals($ordered_ids, $randomized_ids, 'A query with random ordering returns an unordered set of IDs.');
    $sorted_ids = $randomized_ids;
    sort($sorted_ids);
    $this
      ->assertEquals($ordered_ids, $sorted_ids, 'After sorting the random list, the result matches the original query.');

    // Now perform the exact same query again, and make sure the order is
    // different.
    $randomized_ids_second_set = $this->connection
      ->select('test', 't')
      ->fields('t', [
      'id',
    ])
      ->range(0, $number_of_items)
      ->orderRandom()
      ->execute()
      ->fetchCol();
    $this
      ->assertNotEquals($randomized_ids, $randomized_ids_second_set, 'Performing the query with random ordering a second time returns IDs in a different order.');
    $sorted_ids_second_set = $randomized_ids_second_set;
    sort($sorted_ids_second_set);
    $this
      ->assertEquals($sorted_ids, $sorted_ids_second_set, 'After sorting the second random list, the result matches the sorted version of the first random list.');
  }

  /**
   * Data provider for testRegularExpressionCondition().
   *
   * @return array[]
   *   Returns data-set elements with:
   *     - the expected result of the query
   *     - the table column to do the search on.
   *     - the regular expression pattern to search for.
   *     - the regular expression operator 'REGEXP' or 'NOT REGEXP'.
   */
  public static function providerRegularExpressionCondition() {
    return [
      [
        [
          'John',
        ],
        'name',
        'hn$',
        'REGEXP',
      ],
      [
        [
          'Paul',
        ],
        'name',
        '^Pau',
        'REGEXP',
      ],
      [
        [
          'George',
          'Ringo',
        ],
        'name',
        'Ringo|George',
        'REGEXP',
      ],
      [
        [
          'Pete',
        ],
        'job',
        '#Drummer',
        'REGEXP',
      ],
      [
        [],
        'job',
        '#Singer',
        'REGEXP',
      ],
      [
        [
          'Paul',
          'Pete',
        ],
        'age',
        '2[6]',
        'REGEXP',
      ],
      [
        [
          'George',
          'Paul',
          'Pete',
          'Ringo',
        ],
        'name',
        'hn$',
        'NOT REGEXP',
      ],
      [
        [
          'George',
          'John',
          'Pete',
          'Ringo',
        ],
        'name',
        '^Pau',
        'NOT REGEXP',
      ],
      [
        [
          'John',
          'Paul',
          'Pete',
        ],
        'name',
        'Ringo|George',
        'NOT REGEXP',
      ],
      [
        [
          'George',
          'John',
          'Paul',
          'Ringo',
        ],
        'job',
        '#Drummer',
        'NOT REGEXP',
      ],
      [
        [
          'George',
          'John',
          'Paul',
          'Pete',
          'Ringo',
        ],
        'job',
        '#Singer',
        'NOT REGEXP',
      ],
      [
        [
          'George',
          'John',
          'Ringo',
        ],
        'age',
        '2[6]',
        'NOT REGEXP',
      ],
    ];
  }

  /**
   * Tests that filter by 'REGEXP' and 'NOT REGEXP' works as expected.
   *
   * @dataProvider providerRegularExpressionCondition
   */
  public function testRegularExpressionCondition($expected, $column, $pattern, $operator) {
    $database = $this->container
      ->get('database');
    $database
      ->insert('test')
      ->fields([
      'name' => 'Pete',
      'age' => 26,
      'job' => '#Drummer',
    ])
      ->execute();
    $query = $database
      ->select('test', 't');
    $query
      ->addField('t', 'name');
    $query
      ->condition("t.{$column}", $pattern, $operator);
    $result = $query
      ->execute()
      ->fetchCol();
    sort($result);
    $this
      ->assertEquals($expected, $result);
  }

  /**
   * Tests that aliases are renamed when they are duplicates.
   */
  public function testSelectDuplicateAlias() {
    $query = $this->connection
      ->select('test', 't');
    $alias1 = $query
      ->addField('t', 'name', 'the_alias');
    $alias2 = $query
      ->addField('t', 'age', 'the_alias');
    $this
      ->assertNotSame($alias1, $alias2, 'Duplicate aliases are renamed.');
  }

  /**
   * Tests that an invalid count query throws an exception.
   */
  public function testInvalidSelectCount() {
    $this
      ->expectException(DatabaseExceptionWrapper::class);

    // This query will fail because the table does not exist.
    $this->connection
      ->select('some_table_that_does_not_exist', 't')
      ->fields('t')
      ->countQuery()
      ->execute();
  }

  /**
   * Tests thrown exception for IN query conditions with an empty array.
   */
  public function testEmptyInCondition() {
    try {
      $this->connection
        ->select('test', 't')
        ->fields('t')
        ->condition('age', [], 'IN')
        ->execute();
      $this
        ->fail('Expected exception not thrown');
    } catch (InvalidQueryException $e) {
      $this
        ->assertEquals("Query condition 'age IN ()' cannot be empty.", $e
        ->getMessage());
    }
    try {
      $this->connection
        ->select('test', 't')
        ->fields('t')
        ->condition('age', [], 'NOT IN')
        ->execute();
      $this
        ->fail('Expected exception not thrown');
    } catch (InvalidQueryException $e) {
      $this
        ->assertEquals("Query condition 'age NOT IN ()' cannot be empty.", $e
        ->getMessage());
    }
  }

  /**
   * Data provider for testNonArrayOperatorWithArrayValueCondition().
   *
   * @return array[]
   *   Array of non array compatible operators and its value in the expected
   *   exception message.
   */
  public static function providerNonArrayOperatorWithArrayValueCondition() {
    return [
      '=' => [
        '=',
        '=',
      ],
      '>' => [
        '>',
        '>',
      ],
      '<' => [
        '<',
        '<',
      ],
      '>=' => [
        '>=',
        '>=',
      ],
      '<=' => [
        '<=',
        '<=',
      ],
      'IS NULL' => [
        'IS NULL',
        'IS NULL',
      ],
      'IS NOT NULL' => [
        'IS NOT NULL',
        'IS NOT NULL',
      ],
      'Empty string' => [
        '',
        '=',
      ],
      'Not set' => [
        NULL,
        '=',
      ],
    ];
  }

  /**
   * Tests thrown exception for non array operator conditions with array value.
   *
   * @dataProvider providerNonArrayOperatorWithArrayValueCondition
   */
  public function testNonArrayOperatorWithArrayValueCondition($operator, $operator_in_exception_message) {
    $this
      ->expectException(InvalidQueryException::class);
    $this
      ->expectExceptionMessage("Query condition 'age " . $operator_in_exception_message . " 26, 27' must have an array compatible operator.");
    $this->connection
      ->select('test', 't')
      ->fields('t')
      ->condition('age', [
      26,
      27,
    ], $operator)
      ->execute();
  }

  /**
   * Tests thrown exception for non array operator conditions with array value.
   *
   * @dataProvider providerNonArrayOperatorWithArrayValueCondition
   * @group legacy
   */
  public function testNonArrayOperatorWithArrayValueConditionDeprecated($operator, $operator_in_exception_message) {
    $this
      ->expectDeprecation('Calling Drupal\\Core\\Database\\Query\\Condition::condition() without an array compatible operator is deprecated in drupal:10.1.0 and will be required in drupal:11.0.0. See https://www.drupal.org/node/3350985');
    $this->connection
      ->select('test', 't')
      ->fields('t')
      ->condition('age', [
      26,
    ], $operator)
      ->execute();
  }

}

Classes

Namesort descending Description
SelectTest Tests the Select query builder.