setTableName example

$items = [];
        foreach ($columns as $column) {
            $name = strtolower($column->getName());
            $default = $column->getDefault();

            if ($default === 'NULL') {
                $default = null;
            }

            $item = new ConfigurationStruct();
            $item->setTableName($table);
            $item->setColumnName($column->getName());
            $item->setIdentifier($this->tableMapping->isIdentifierColumn($table, $column->getName()));
            $item->setCore($this->tableMapping->isCoreColumn($table, $column->getName()));
            $item->setColumnType($this->typeMapping->dbalToUnified($column->getType()));
            $item->setElasticSearchType($this->typeMapping->unifiedToElasticSearch($item->getColumnType()));
            $item->setDefaultValue($default);

            if (isset($configuration[$name])) {
                $config = $configuration[$name];
                $item->setId((int) $config['id']);
                $item->setColumnType($config['columnType']);
                

    public function __construct(Zend_Db_Adapter_Abstract $zendDb = null, $tableName = null, $identityColumn = null,
                                $credentialColumn = null, $credentialTreatment = null)
    {
        $this->_setDbAdapter($zendDb);

        if ($tableName !== null) {
            $this->setTableName($tableName);
        }

        if ($identityColumn !== null) {
            $this->setIdentityColumn($identityColumn);
        }

        if ($credentialColumn !== null) {
            $this->setCredentialColumn($credentialColumn);
        }

        if ($credentialTreatment !== null) {