dilipbiswal commented on a change in pull request #25561:
[SPARK-28810][DOC][SQL] Document SHOW TABLES in SQL Reference.
URL: https://github.com/apache/spark/pull/25561#discussion_r326850981
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File path: docs/sql-ref-syntax-aux-show-tables.md
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@@ -18,5 +18,73 @@ license: |
See the License for the specific language governing permissions and
limitations under the License.
---
+### Description
-**This page is under construction**
+List all the `tables` from the database with `database-name` and `is temporary
table`.
+
+### Syntax
+{% highlight sql %}
+SHOW TABLES [{FROM|IN} database_name] [LIKE 'regex_pattern']
+{% endhighlight %}
+
+### Parameter
+<dl>
+ <dt><code><em>{FROM|IN} database_name</em></code></dt>
+ <dd>
+ Listing the tables from this `database`.
+ </dd>
+ <dt><code><em>LIKE 'regex_pattern'</em></code></dt>
+ <dd>
+ A regex pattern that is used to filter out unwanted functions.
Review comment:
@shivusondur Can you please check the code here ? Looks like this is copied
from `SHOW FUNCTIONS`. Please make sure the pattern is processed the same way
in `SHOW TABLES`. If so, you can change from "unwanted functions" to "unwanted
tables"..
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