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ASF GitHub Bot commented on TAJO-2176: -------------------------------------- Github user jihoonson commented on a diff in the pull request: https://github.com/apache/tajo/pull/1038#discussion_r71061850 --- Diff: tajo-docs/src/main/sphinx/functions/math_func_and_operators.rst --- @@ -179,115 +179,120 @@ Math Functions and Operators Returns constant value of pi - :rtype: float8 + :rtype: FLOAT8 :example: .. code-block:: sql select pi(); > 3.141592653589793 -.. function:: pow (x float, y float) +.. function:: pow (x FLOAT*, y FLOAT*) Returns value of x raised to the power of y :param x: base number :param y: exponent - :rtype: float8 + :rtype: FLOAT8 :example: .. code-block:: sql select pow(2.0, 10.0); > 1024.0 -.. function:: radians (number float) +.. function:: radians (number FLOAT*) Converts degrees to radians :param number: degree value - :rtype: float8 + :rtype: FLOAT8 :example: .. code-block:: sql select radians(45.0); > 0.7853981633974483 -.. function:: random(number int4) +.. function:: random(number INT4) Returns a pseudorandom number. :param number: range restriction - :rtype: int4 + :rtype: INT4 :example: .. code-block:: sql select random(10); > 4 -.. function:: round (number int|float) +.. function:: round (number INT*|FLOAT*) Rounds to nearest integer :param number: target number - :rtype: int8 + :rtype: INT8 :example: .. code-block:: sql select round(5.1); > 5 -.. function:: sign (number int|float) +.. function:: sign (number INT*|FLOAT*) Returns sign of argument as -1, 0, 1 :param number: target number - :rtype: float8 + :rtype: FLOAT8 :example: .. code-block:: sql select sign(-8.4); > -1.0 -.. function:: sin (number float) +.. function:: SIN (number FLOAT*) --- End diff -- The function name seems to be lowercase. > Refining function documents > --------------------------- > > Key: TAJO-2176 > URL: https://issues.apache.org/jira/browse/TAJO-2176 > Project: Tajo > Issue Type: Task > Components: Documentation > Affects Versions: 0.11.3 > Reporter: Jongyoung Park > Assignee: Jongyoung Park > > This is about task for refining function document. > In detail, followings are included: > 1. Type names in function signature should be capitalized to increase > readability. > 2. The type names should be unified. Currently, some aliases are used at > once, for example, INT8 and LONG. > 3. Some parts need correction or clarifying. -- This message was sent by Atlassian JIRA (v6.3.4#6332)