8.3.x Schema.php protected Schema::createTableSql($name, $table)
8.3.x Schema.php protected Schema::createTableSql($name, $table)
8.3.x Schema.php public Schema::createTableSql($name, $table)
8.0.x Schema.php protected Schema::createTableSql($name, $table)
8.0.x Schema.php protected Schema::createTableSql($name, $table)
8.0.x Schema.php public Schema::createTableSql($name, $table)
8.1.x Schema.php protected Schema::createTableSql($name, $table)
8.1.x Schema.php protected Schema::createTableSql($name, $table)
8.1.x Schema.php public Schema::createTableSql($name, $table)
8.2.x Schema.php protected Schema::createTableSql($name, $table)
8.2.x Schema.php public Schema::createTableSql($name, $table)
8.2.x Schema.php protected Schema::createTableSql($name, $table)
8.4.x Schema.php protected Schema::createTableSql($name, $table)
8.4.x Schema.php protected Schema::createTableSql($name, $table)
8.4.x Schema.php public Schema::createTableSql($name, $table)

Generate SQL to create a new table from a Drupal schema definition.

Parameters

$name: The name of the table to create.

$table: A Schema API table definition array.

Return value

An array of SQL statements to create the table.

File

core/lib/Drupal/Core/Database/Driver/mysql/Schema.php, line 94

Class

Schema
MySQL implementation of \Drupal\Core\Database\Schema.

Namespace

Drupal\Core\Database\Driver\mysql

Code

protected function createTableSql($name, $table) {
  $info = $this->connection->getConnectionOptions();

  // Provide defaults if needed.
  $table += array(
    'mysql_engine' => 'InnoDB',
    'mysql_character_set' => 'utf8mb4',
  );

  $sql = "CREATE TABLE {" . $name . "} (\n";

  // Add the SQL statement for each field.
  foreach ($table['fields'] as $field_name => $field) {
    $sql .= $this->createFieldSql($field_name, $this->processField($field)) . ", \n";
  }

  // Process keys & indexes.
  $keys = $this->createKeysSql($table);
  if (count($keys)) {
    $sql .= implode(", \n", $keys) . ", \n";
  }

  // Remove the last comma and space.
  $sql = substr($sql, 0, -3) . "\n) ";

  $sql .= 'ENGINE = ' . $table['mysql_engine'] . ' DEFAULT CHARACTER SET ' . $table['mysql_character_set'];
  // By default, MySQL uses the default collation for new tables, which is
  // 'utf8mb4_general_ci' for utf8mb4. If an alternate collation has been
  // set, it needs to be explicitly specified.
  // @see \Drupal\Core\Database\Driver\mysql\Schema
  if (!empty($info['collation'])) {
    $sql .= ' COLLATE ' . $info['collation'];
  }

  // Add table comment.
  if (!empty($table['description'])) {
    $sql .= ' COMMENT ' . $this->prepareComment($table['description'], self::COMMENT_MAX_TABLE);
  }

  return array($sql);
}