Github user sansanichfb commented on a diff in the pull request:
https://github.com/apache/incubator-hawq-docs/pull/63#discussion_r89021235
--- Diff: pxf/HivePXF.html.md.erb ---
@@ -495,24 +511,24 @@ postgres=# SELECT * FROM hcatalog.default.sales_info;
To obtain a description of a Hive table with HCatalog integration, you can
use the `psql` client interface.
-- Within HAWQ, use either the `\d
hcatalog.hive-db-name.hive-table-name` or `\d+
hcatalog.hive-db-name.hive-table-name` commands to describe a single
table. For example, from the `psql` client interface:
+- Within HAWQ, use either the `\d
hcatalog.hive-db-name.hive-table-name` or `\d+
hcatalog.hive-db-name.hive-table-name` commands to describe a single
table. `\d+` displays both the HAWQ and Hive data type, while `\d` displays
only the HAWQ data type. For example, from the `psql` client interface:
--- End diff --
\d feature was designed to not stick to any particular source. In above
example it's Hive, but it might be something else in future.
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