Link to comparison operators page

trinodb · Mar 4, 2022 · cbd5ca3 · cbd5ca3
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diff --git a/docs/src/main/sphinx/sql/show-catalogs.rst b/docs/src/main/sphinx/sql/show-catalogs.rst
@@ -13,4 +13,9 @@ Description
 -----------
 
 List the available catalogs.
-The ``LIKE`` clause can be used to restrict the list of catalog names.
+
+:ref:`Specify a pattern <like_operator>` in the optional ``LIKE`` clause to
+filter the results to the desired subset. For example, the following query
+allows you to find catalogs that begin with ``t``::
+
+    SHOW CATALOGS LIKE 't%'
diff --git a/docs/src/main/sphinx/sql/show-columns.rst b/docs/src/main/sphinx/sql/show-columns.rst
@@ -12,5 +12,10 @@ Synopsis
 Description
 -----------
 
-List the columns in ``table`` along with their data type and other attributes.
-The ``LIKE`` clause can be used to restrict the list of column names.
+List the columns in a ``table`` along with their data type and other attributes.
+
+:ref:`Specify a pattern <like_operator>` in the optional ``LIKE`` clause to
+filter the results to the desired subset. For example, the following query
+allows you to find columns ending in ``key``::
+
+    SHOW COLUMNS FROM nation LIKE '%key'
diff --git a/docs/src/main/sphinx/sql/show-functions.rst b/docs/src/main/sphinx/sql/show-functions.rst
@@ -13,4 +13,9 @@ Description
 -----------
 
 List all the functions available for use in queries.
-The ``LIKE`` clause can be used to restrict the list of functions.
+
+:ref:`Specify a pattern <like_operator>` in the optional ``LIKE`` clause to
+filter the results to the desired subset. For example, the following query
+allows you to find functions beginning with ``array``::
+
+    SHOW FUNCTIONS LIKE 'array%';
diff --git a/docs/src/main/sphinx/sql/show-schemas.rst b/docs/src/main/sphinx/sql/show-schemas.rst
@@ -13,4 +13,9 @@ Description
 -----------
 
 List the schemas in ``catalog`` or in the current catalog.
-The ``LIKE`` clause can be used to restrict the list of schema names.
+
+:ref:`Specify a pattern <like_operator>` in the optional ``LIKE`` clause to
+filter the results to the desired subset. For example, the following query
+allows you to find schemas that have ``3`` as the third character::
+
+    SHOW SCHEMAS FROM tpch LIKE '__3%'
diff --git a/docs/src/main/sphinx/sql/show-session.rst b/docs/src/main/sphinx/sql/show-session.rst
@@ -13,7 +13,12 @@ Description
 -----------
 
 List the current :ref:`session properties <session-properties-definition>`.
-The ``LIKE`` clause can be used to restrict the list of session properties.
+
+:ref:`Specify a pattern <like_operator>` in the optional ``LIKE`` clause to
+filter the results to the desired subset. For example, the following query
+allows you to find session properties that begin with ``query``::
+
+    SHOW SESSION LIKE 'query%'
 
 See also
 --------

diff --git a/docs/src/main/sphinx/sql/show-tables.rst b/docs/src/main/sphinx/sql/show-tables.rst
@@ -13,4 +13,9 @@ Description
 -----------
 
 List the tables in ``schema`` or in the current schema.
-The ``LIKE`` clause can be used to restrict the list of table names.
+
+:ref:`Specify a pattern <like_operator>` in the optional ``LIKE`` clause to
+filter the results to the desired subset.. For example, the following query
+allows you to find tables that begin with ``p``::
+
+    SHOW TABLES FROM tpch.tiny LIKE 'p%';