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title="Delete (SQL) – French" lang="fr" hreflang="fr" data-title="Delete (SQL)" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Korean" lang="ko" hreflang="ko" data-title="Delete (SQL)" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Latvian" lang="lv" hreflang="lv" data-title="Delete (SQL)" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Dutch" lang="nl" hreflang="nl" data-title="Delete (SQL)" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/DELETE_(SQL)" title="DELETE (SQL) – Japanese" lang="ja" hreflang="ja" data-title="DELETE (SQL)" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Delete (SQL)" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Portuguese" lang="pt" hreflang="pt" data-title="Delete (SQL)" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Russian" lang="ru" hreflang="ru" data-title="Delete (SQL)" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Albanian" lang="sq" hreflang="sq" data-title="Delete (SQL)" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Serbian" lang="sr" hreflang="sr" data-title="Delete (SQL)" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Ukrainian" lang="uk" hreflang="uk" data-title="Delete (SQL)" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Delete_(SQL)" title="Delete (SQL) – Vietnamese" lang="vi" hreflang="vi" data-title="Delete (SQL)" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%88%A0%E9%99%A4_(SQL)" title="删除 (SQL) – Chinese" lang="zh" hreflang="zh" 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searchaux" style="display:none">SQL database query language statement</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">"DELETE" redirects here. For other uses, see <a href="/wiki/Delete_(disambiguation)" class="mw-redirect mw-disambig" title="Delete (disambiguation)">Delete</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-One_source plainlinks metadata ambox ambox-content ambox-one_source" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>relies largely or entirely on a <a href="/wiki/Wikipedia:Articles_with_a_single_source" title="Wikipedia:Articles with a single source">single source</a></b>.<span class="hide-when-compact"> Relevant discussion may be found on the <a href="/wiki/Talk:Delete_(SQL)" title="Talk:Delete (SQL)">talk page</a>. Please help <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Delete_(SQL)&action=edit">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">introducing citations to additional sources</a>.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Delete%22+SQL">"Delete" SQL</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Delete%22+SQL+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Delete%22+SQL&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Delete%22+SQL+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Delete%22+SQL">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Delete%22+SQL&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">September 2019</span>)</i></span></div></td></tr></tbody></table> <p>In the database structured query language (<a href="/wiki/SQL" title="SQL">SQL</a>), the <b>DELETE</b> statement is used to remove one or more records from a <a href="/wiki/Table_(database)" title="Table (database)">table</a>. A subset may be defined for deletion using a condition, otherwise all records are removed.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Some <a href="/wiki/Database#Database_management_system" title="Database">database management systems</a> (DBMSs), like <a href="/wiki/MySQL" title="MySQL">MySQL</a>, allow deletion of rows from multiple tables with one DELETE statement (this is sometimes called multi-table DELETE). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Examples">Examples</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delete_(SQL)&action=edit&section=1" title="Edit section: Examples"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Delete <a href="/wiki/Row_(database)" title="Row (database)">rows</a> from table <i>pies</i> where <a href="/wiki/Column_(database)" title="Column (database)">column</a> <i>flavor</i> equals <i>Lemon Meringue</i>: </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">pies</span> <span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">flavor</span><span class="o">=</span><span class="s1">'Lemon Meringue'</span><span class="p">;</span> </pre></div> <p>Delete rows in <i>trees</i>, if the value of <i>height</i> is smaller than 80. </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">trees</span> <span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">height</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="mi">80</span><span class="p">;</span> </pre></div> <p>Delete all rows from <i>mytable</i>: </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">mytable</span><span class="p">;</span> </pre></div> <p>Delete rows from <i>mytable</i> using a subquery in the where condition: </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">mytable</span> <span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">id</span><span class="w"> </span><span class="k">IN</span><span class="w"> </span><span class="p">(</span> <span class="w"> </span><span class="k">SELECT</span><span class="w"> </span><span class="n">id</span> <span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">mytable2</span> <span class="w"> </span><span class="p">);</span> </pre></div> <p>Delete rows from <i>mytable</i> using a list of values: </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">mytable</span> <span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">id</span><span class="w"> </span><span class="k">IN</span><span class="w"> </span><span class="p">(</span> <span class="w"> </span><span class="n">value1</span><span class="p">,</span> <span class="w"> </span><span class="n">value2</span><span class="p">,</span> <span class="w"> </span><span class="n">value3</span><span class="p">,</span> <span class="w"> </span><span class="n">value4</span><span class="p">,</span> <span class="w"> </span><span class="n">value5</span> <span class="w"> </span><span class="p">);</span> </pre></div> <div class="mw-heading mw-heading2"><h2 id="Example_with_related_tables">Example with related tables</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delete_(SQL)&action=edit&section=2" title="Edit section: Example with related tables"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Suppose there is a simple database that lists people and addresses. More than one person can live at a particular address and a person can live at more than one address (this is an example of a <a href="/wiki/Many-to-many_(data_model)" title="Many-to-many (data model)">many-to-many relationship</a>). The database only has three tables, <i>person</i>, <i>address</i>, and <i>pa</i>, with the following data: </p> <table> <tbody><tr valign="top"> <td> <table class="wikitable" border="1"> <caption>person </caption> <tbody><tr> <th>pid </th> <th>name </th></tr> <tr> <td>1</td> <td>Joe </td></tr> <tr> <td>2</td> <td>Bob </td></tr> <tr> <td>3</td> <td>Ann </td></tr></tbody></table> </td> <td> <table class="wikitable" border="1"> <caption>address </caption> <tbody><tr> <th>aid </th> <th>description </th></tr> <tr> <td>100</td> <td>2001 Main St. </td></tr> <tr> <td>200</td> <td>35 Pico Blvd. </td></tr></tbody></table> </td> <td> <table class="wikitable" border="1"> <caption>pa </caption> <tbody><tr> <th>pid </th> <th>aid </th></tr> <tr> <td>1</td> <td>100 </td></tr> <tr> <td>2</td> <td>100 </td></tr> <tr> <td>3</td> <td>100 </td></tr> <tr> <td>1</td> <td>200 </td></tr></tbody></table> </td></tr></tbody></table> <p>The <i>pa</i> table relates the person and address tables, showing that Joe, Bob and Ann all live at 2001 Main Street, but Joe also takes up residence on Pico Boulevard. </p><p>In order to remove joe from the database, two deletes must be executed: </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="w"> </span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">person</span><span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">pid</span><span class="o">=</span><span class="mi">1</span><span class="p">;</span> <span class="w"> </span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">pa</span><span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">pid</span><span class="o">=</span><span class="mi">1</span><span class="p">;</span> </pre></div> <p>To maintain referential integrity, Joe's records must be removed from both <i>person</i> and <i>pa</i>. It could be that beyond just having three tables, the database also has been set up with a trigger so that whenever a row is deleted from <i>person</i> any linked rows would be deleted from <i>pa</i>. Then the first statement: </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="w"> </span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">person</span><span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">pid</span><span class="o">=</span><span class="mi">1</span><span class="p">;</span> </pre></div> <p>would <i>automatically</i> trigger the second: </p> <div class="mw-highlight mw-highlight-lang-sql mw-content-ltr" dir="ltr"><pre><span></span><span class="w"> </span><span class="k">DELETE</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">pa</span><span class="w"> </span><span class="k">WHERE</span><span class="w"> </span><span class="n">pid</span><span class="o">=</span><span class="mi">1</span><span class="p">;</span> </pre></div> <div class="mw-heading mw-heading2"><h2 id="Features">Features</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delete_(SQL)&action=edit&section=3" title="Edit section: Features"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>It is a DML (Data Manipulation Language) command, therefore the following commands are used for this command: COMMIT and ROLLBACK</li> <li>Deletes all or some records from the table, you can limit the records to be deleted by using the WHERE clause</li> <li>Does not free the space occupied by the data in the table (in the TABLESPACE)</li> <li>Does not reset the SEQUENCE value assigned to the table</li> <li>DELETE works much slower than TRUNCATE</li> <li>You can undo the operation of removing records by using the ROLLBACK command</li> <li>DELETE requires a shared table lock</li> <li>Triggers fire</li> <li>DELETE can be used in the case of: database link</li> <li>DELETE returns the number of records deleted</li> <li>Transaction log - DELETE needs to read records, check constraints, update block, update indexes, and generate redo / undo. All of this takes time, hence it takes time much longer than with TRUNCATE</li> <li>reduces performance during execution - each record in the table is locked for deletion</li> <li>DELETE uses more transaction space than the TRUNCATE statement</li> <li>DELETE can be used with indexed views</li> <li>DELETE generates a small amount of redo and a large amount of undo</li> <li>DELETE operation does not make unusable indexes usable again</li></ul> <div class="mw-heading mw-heading2"><h2 id="Related_commands">Related commands</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delete_(SQL)&action=edit&section=4" title="Edit section: Related commands"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Deleting all rows from a table can be very time-consuming. Some <a href="/wiki/DBMS" class="mw-redirect" title="DBMS">DBMS</a><sup class="noprint Inline-Template" style="margin-left:0.1em; white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Please_clarify" title="Wikipedia:Please clarify"><span title="The text near this tag may need clarification or removal of jargon. (September 2009)">clarification needed</span></a></i>]</sup> offer a <a href="/wiki/Truncate_(SQL)" title="Truncate (SQL)">TRUNCATE TABLE</a> command that works a lot quicker, as it only alters metadata and typically does not spend time enforcing constraints or firing triggers. </p><p>DELETE only deletes the rows. For deleting a table entirely the <a href="/wiki/Drop_(SQL)" class="mw-redirect" title="Drop (SQL)">DROP</a> command can be used. </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delete_(SQL)&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns 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no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.w3schools.com/Sql/sql_delete.asp">"SQL Delete Statement"</a>. w3schools.com.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=SQL+Delete+Statement&rft.pub=w3schools.com&rft_id=https%3A%2F%2Fwww.w3schools.com%2FSql%2Fsql_delete.asp&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADelete+%28SQL%29" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delete_(SQL)&action=edit&section=6" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://rozwoj-oprogramowania.pl/en/blog/databases/truncate-vs-delete.html">Truncate vs Delete SQL Databases</a> gives examples of DELETE statements features</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist 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