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| <h1>CSV Writing Options</h1> |
| <small class="dont-index">Source: <a href="https://github.com/apache/arrow/blob/main/r/R/csv.R" class="external-link"><code>R/csv.R</code></a></small> |
| <div class="d-none name"><code>csv_write_options.Rd</code></div> |
| </div> |
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| <div class="ref-description section level2"> |
| <p>CSV Writing Options</p> |
| </div> |
| |
| <div class="section level2"> |
| <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2> |
| <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">csv_write_options</span><span class="op">(</span></span> |
| <span> include_header <span class="op">=</span> <span class="cn">TRUE</span>,</span> |
| <span> batch_size <span class="op">=</span> <span class="fl">1024L</span>,</span> |
| <span> null_string <span class="op">=</span> <span class="st">""</span>,</span> |
| <span> delimiter <span class="op">=</span> <span class="st">","</span>,</span> |
| <span> eol <span class="op">=</span> <span class="st">"\n"</span>,</span> |
| <span> quoting_style <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"Needed"</span>, <span class="st">"AllValid"</span>, <span class="st">"None"</span><span class="op">)</span></span> |
| <span><span class="op">)</span></span></code></pre></div> |
| </div> |
| |
| <div class="section level2"> |
| <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2> |
| |
| |
| <dl><dt id="arg-include-header">include_header<a class="anchor" aria-label="anchor" href="#arg-include-header"></a></dt> |
| <dd><p>Whether to write an initial header line with column names</p></dd> |
| |
| |
| <dt id="arg-batch-size">batch_size<a class="anchor" aria-label="anchor" href="#arg-batch-size"></a></dt> |
| <dd><p>Maximum number of rows processed at a time.</p></dd> |
| |
| |
| <dt id="arg-null-string">null_string<a class="anchor" aria-label="anchor" href="#arg-null-string"></a></dt> |
| <dd><p>The string to be written for null values. Must not contain quotation marks.</p></dd> |
| |
| |
| <dt id="arg-delimiter">delimiter<a class="anchor" aria-label="anchor" href="#arg-delimiter"></a></dt> |
| <dd><p>Field delimiter</p></dd> |
| |
| |
| <dt id="arg-eol">eol<a class="anchor" aria-label="anchor" href="#arg-eol"></a></dt> |
| <dd><p>The end of line character to use for ending rows</p></dd> |
| |
| |
| <dt id="arg-quoting-style">quoting_style<a class="anchor" aria-label="anchor" href="#arg-quoting-style"></a></dt> |
| <dd><p>How to handle quotes. "Needed" (Only enclose values in quotes which need them, because their CSV |
| rendering can contain quotes itself (e.g. strings or binary values)), "AllValid" (Enclose all valid values in |
| quotes), or "None" (Do not enclose any values in quotes).</p></dd> |
| |
| </dl></div> |
| |
| <div class="section level2"> |
| <h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2> |
| <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="va">tf</span> <span class="op"><-</span> <span class="fu"><a href="https://rdrr.io/r/base/tempfile.html" class="external-link">tempfile</a></span><span class="op">(</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/on.exit.html" class="external-link">on.exit</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/unlink.html" class="external-link">unlink</a></span><span class="op">(</span><span class="va">tf</span><span class="op">)</span><span class="op">)</span></span></span> |
| <span class="r-in"><span><span class="fu"><a href="write_csv_arrow.html">write_csv_arrow</a></span><span class="op">(</span><span class="va">airquality</span>, <span class="va">tf</span>, write_options <span class="op">=</span> <span class="fu">csv_write_options</span><span class="op">(</span>null_string <span class="op">=</span> <span class="st">"-99"</span><span class="op">)</span><span class="op">)</span></span></span> |
| </code></pre></div> |
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