src/Soluble/Normalist/Synthetic/TableSearch.php
public function columns(array $columns, $prefixColumnsWithTable = true)
    {
        $this->has_modified_columns = true;
        $this->select->columns($columns, $prefixColumnsWithTable);
        return $this;
    }
public function columns(array $columns, $prefixColumnsWithTable = true)
    {
        $this->has_modified_columns = true;
        $this->select->columns($columns, $prefixColumnsWithTable);
        return $this;
    }
Set the table columns to retrieve

@param array $columns array list of columns, key are used as aliases
@param boolean $prefixColumnsWithTable
@return TableSearch