system/Database/SQLite3/Connection.php
public function _fieldData(string $table): array
	{
		if (($query = $this->query('PRAGMA TABLE_INFO(' . $this->protectIdentifiers($table, true, null,
					false) . ')')) === false)
		{
			throw new DatabaseException(lang('Database.failGetFieldData'));
		}
		$query = $query->getResultObject();

		if (empty($query))
		{
			return [];
		}
		$retVal = [];
		for ($i = 0, $c = count($query); $i < $c; $i++)
		{
			$retVal[$i]              = new \stdClass();
			$retVal[$i]->name        = $query[$i]->name;
			$retVal[$i]->type        = $query[$i]->type;
			$retVal[$i]->max_length  = null;
			$retVal[$i]->default     = $query[$i]->dflt_value;
			$retVal[$i]->primary_key = isset($query[$i]->pk) ? (bool)$query[$i]->pk : false;
			$retVal[$i]->nullable    = isset($query[$i]->notnull) ? ! (bool)$query[$i]->notnull : false;
		}

		return $retVal;
	}
public function _fieldData(string $table): array
	{
		if (($query = $this->query('PRAGMA TABLE_INFO(' . $this->protectIdentifiers($table, true, null,
					false) . ')')) === false)
		{
			throw new DatabaseException(lang('Database.failGetFieldData'));
		}
		$query = $query->getResultObject();

		if (empty($query))
		{
			return [];
		}
		$retVal = [];
		for ($i = 0, $c = count($query); $i < $c; $i++)
		{
			$retVal[$i]              = new \stdClass();
			$retVal[$i]->name        = $query[$i]->name;
			$retVal[$i]->type        = $query[$i]->type;
			$retVal[$i]->max_length  = null;
			$retVal[$i]->default     = $query[$i]->dflt_value;
			$retVal[$i]->primary_key = isset($query[$i]->pk) ? (bool)$query[$i]->pk : false;
			$retVal[$i]->nullable    = isset($query[$i]->notnull) ? ! (bool)$query[$i]->notnull : false;
		}

		return $retVal;
	}
Returns an array of objects with field data

@param  string $table
@return \stdClass[]
@throws DatabaseException