onnected ROracle::dbConnect():</p><ul><li><p>name: column name</p></li>
<li><p>Sclass: column type in R</p></li>
<li><p>type: data type of column in the DBMS</p></li>
<li><p>len: length of column(CHAR/VARCHAR/VARCHAR2 data type) in the DBMS</p></li>
<li><p>precision: precision of column(NUMBER data type) in the DBMS</p></li>
<li><p>scale: decimal places of column(NUMBER data type) in the DBMS</p></li>
<li><p>nullOK: nullability</p></li>
</ul></li>
</ul></div>

    <div id="ref-examples">
    <h2>Examples</h