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https://issues.apache.org/jira/browse/FLINK-10059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16573309#comment-16573309
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ASF GitHub Bot commented on FLINK-10059:
----------------------------------------
hequn8128 commented on a change in pull request #6494: [FLINK-10059] [table]
Add LTRIM supported in Table API and SQL
URL: https://github.com/apache/flink/pull/6494#discussion_r208608751
##########
File path: docs/dev/table/sql.md
##########
@@ -1873,6 +1873,18 @@ TO_BASE64(string)
</td>
</tr>
+ <tr>
+ <td>
+ {% highlight text %}
+LTRIM(string)
+{% endhighlight %}
+ </td>
+ <td>
+ <p>Returns the result string which trimmed the left spaces from the
base string; returns NULL if <i>string</i> is NULL.</p>
+ <p>E.g., <code>LTRIM(" This is a test String.")</code> returns "This
is a test String.".</p>
Review comment:
\<code>LTRIM(" This is a test String.")\</code> => \<code>LTRIM(' This is a
test String.')\</code>
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> Add LTRIM supported in Table API and SQL
> ----------------------------------------
>
> Key: FLINK-10059
> URL: https://issues.apache.org/jira/browse/FLINK-10059
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: vinoyang
> Assignee: vinoyang
> Priority: Minor
> Labels: pull-request-available
>
> refer to MYSQL ltrim function :
> https://dev.mysql.com/doc/refman/8.0/en/string-functions.html#function_ltrim
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