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Posted to commits@flink.apache.org by tw...@apache.org on 2020/09/22 14:46:28 UTC

[flink] branch release-1.11 updated: [FLINK-19140][docs] Fix UDTF documentation which uses wrong alias

This is an automated email from the ASF dual-hosted git repository.

twalthr pushed a commit to branch release-1.11
in repository https://gitbox.apache.org/repos/asf/flink.git


The following commit(s) were added to refs/heads/release-1.11 by this push:
     new 9816058  [FLINK-19140][docs] Fix UDTF documentation which uses wrong alias
9816058 is described below

commit 98160583d408cd06c792bb1981843a7f8f4b5a63
Author: Benchao Li <li...@gmail.com>
AuthorDate: Sun Sep 20 18:36:18 2020 +0800

    [FLINK-19140][docs] Fix UDTF documentation which uses wrong alias
    
    This closes #13430.
---
 docs/dev/table/sql/queries.md    | 4 ++--
 docs/dev/table/sql/queries.zh.md | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/dev/table/sql/queries.md b/docs/dev/table/sql/queries.md
index 2450845..20cf763 100644
--- a/docs/dev/table/sql/queries.md
+++ b/docs/dev/table/sql/queries.md
@@ -664,14 +664,14 @@ FROM Orders CROSS JOIN UNNEST(tags) AS t (tag)
         <p>A row of the left (outer) table is dropped, if its table function call returns an empty result.</p>
 {% highlight sql %}
 SELECT users, tag
-FROM Orders, LATERAL TABLE(unnest_udtf(tags)) t AS tag
+FROM Orders, LATERAL TABLE(unnest_udtf(tags)) AS t(tag)
 {% endhighlight %}
 
         <p><b>Left Outer Join</b></p>
         <p>If a table function call returns an empty result, the corresponding outer row is preserved and the result padded with null values.</p>
 {% highlight sql %}
 SELECT users, tag
-FROM Orders LEFT JOIN LATERAL TABLE(unnest_udtf(tags)) t AS tag ON TRUE
+FROM Orders LEFT JOIN LATERAL TABLE(unnest_udtf(tags)) AS t(tag) ON TRUE
 {% endhighlight %}
 
         <p><b>Note:</b> Currently, only literal <code>TRUE</code> is supported as predicate for a left outer join against a lateral table.</p>
diff --git a/docs/dev/table/sql/queries.zh.md b/docs/dev/table/sql/queries.zh.md
index e216e07..9523d48 100644
--- a/docs/dev/table/sql/queries.zh.md
+++ b/docs/dev/table/sql/queries.zh.md
@@ -662,14 +662,14 @@ FROM Orders CROSS JOIN UNNEST(tags) AS t (tag)
         <p>若表函数返回了空结果,左表(outer)的行将会被删除。</p>
 {% highlight sql %}
 SELECT users, tag
-FROM Orders, LATERAL TABLE(unnest_udtf(tags)) t AS tag
+FROM Orders, LATERAL TABLE(unnest_udtf(tags)) AS t(tag)
 {% endhighlight %}
 
         <p><b>Left Outer Join</b></p>
         <p>若表函数返回了空结果,将会保留相对应的外部行并用空值填充结果。</p>
 {% highlight sql %}
 SELECT users, tag
-FROM Orders LEFT JOIN LATERAL TABLE(unnest_udtf(tags)) t AS tag ON TRUE
+FROM Orders LEFT JOIN LATERAL TABLE(unnest_udtf(tags)) AS t(tag) ON TRUE
 {% endhighlight %}
 
         <p><b>注意:</b> 当前仅支持文本常量 <code>TRUE</code> 作为针对横向表的左外部联接的谓词。</p>