Add row pattern recognition functions to list of functions

docs/src/main/sphinx/functions/list-by-topic.rst

@@ -446,6 +446,17 @@ For more details, see :doc:`regexp`
 * :func:`regexp_replace`
 * :func:`regexp_split`
 
+Row pattern recognition expressions
+-----------------------------------
+
+* :ref:`classifier <classifier-function>`
+* :ref:`first <logical-navigation-functions>`
+* :ref:`last <logical-navigation-functions>`
+* :ref:`match_number <match-number-function>`
+* :ref:`next <physical-navigation-functions>`
+* :ref:`permute <permute-function>`
+* :ref:`prev <physical-navigation-functions>`
+
 Session
 -------
 

docs/src/main/sphinx/functions/list.rst

@@ -95,6 +95,7 @@ C
 - :func:`checksum`
 - :func:`chr`
 - :func:`classify`
+- :ref:`classifier <classifier-function>`
 - :ref:`coalesce <coalesce-function>`
 - :func:`codepoint`
 - :func:`color`
@@ -157,6 +158,7 @@ F
 
 - :func:`features`
 - :func:`filter`
+- :ref:`first <logical-navigation-functions>`
 - :func:`first_value`
 - :func:`flatten`
 - :func:`floor`
@@ -252,6 +254,7 @@ L
 -
 
 - :func:`lag`
+- :ref:`last <logical-navigation-functions>`
 - :func:`last_day_of_month`
 - :func:`last_value`
 - :func:`lead`
@@ -291,6 +294,7 @@ M
 - :func:`map_union`
 - :func:`map_values`
 - :func:`map_zip_with`
+- :ref:`match_number <match-number-function>`
 - :func:`max`
 - :func:`max_by`
 - :func:`md5`
@@ -310,6 +314,7 @@ N
 -
 
 - :func:`nan`
+- :ref:`next <physical-navigation-functions>`
 - :func:`ngrams`
 - :func:`none_match`
 - :func:`normal_cdf`
@@ -336,10 +341,12 @@ P
 - :func:`parse_duration`
 - :func:`parse_data_size`
 - :func:`percent_rank`
+- :ref:`permute <permute-function>`
 - :func:`pi`
 - :func:`position`
 - :func:`pow`
 - :func:`power`
+- :ref:`prev <physical-navigation-functions>`
 
 Q
 -

docs/src/main/sphinx/sql/match-recognize.rst

@@ -271,6 +271,8 @@ It is a sequence of components separated by ``|``. Exactly one of the
 components is matched. In case when multiple components can be matched, the
 leftmost matching component is chosen.
 
+.. _permute-function:
+
 permutation
 ^^^^^^^^^^^
 
@@ -488,6 +490,8 @@ all rows of the current match.
 It is forbidden to prefix a column name with a table name in the pattern
 recognition context.
 
+.. _classifier-function:
+
 classifier function
 ^^^^^^^^^^^^^^^^^^^
 
@@ -506,6 +510,8 @@ column references. The ``classifier`` function is particularly useful with a
 union variable as the argument. It allows you to determine which variable from
 the subset actually matched.
 
+.. _match-number-function:
+
 match_number function
 ^^^^^^^^^^^^^^^^^^^^^
 
@@ -517,6 +523,8 @@ The ``match_number`` function returns the sequential number of the match within
 partition, starting from ``1``. Empty matches are assigned sequential numbers
 as well as non-empty matches. The return type is ``bigint``.
 
+.. _logical-navigation-functions:
+
 logical navigation functions
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
@@ -545,6 +553,8 @@ The second argument is optional. The default value is ``0``, which means that
 by default these functions navigate to the first or last row of interest. If
 specified, the second argument must be a non-negative integer number.
 
+.. _physical-navigation-functions:
+
 physical navigation functions
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^