[GitHub] spark pull request #12646: [SPARK-14878][SQL] Trim characters string functio...

[gatorsmile <gi...@git.apache.org>]

Github user gatorsmile commented on a diff in the pull request:

    https://github.com/apache/spark/pull/12646#discussion_r131533855
  
    --- Diff: sql/core/src/main/scala/org/apache/spark/sql/functions.scala ---
    @@ -2304,7 +2304,15 @@ object functions {
        * @group string_funcs
        * @since 1.5.0
        */
    -  def ltrim(e: Column): Column = withExpr {StringTrimLeft(e.expr) }
    +  def ltrim(e: Column): Column = withExpr {StringTrimLeft(e.expr)}
    --- End diff --
    
    You need to update the styles of all the newly added functions in this file. For example,
    ```Scala
    def ltrim(e: Column): Column = withExpr {
      StringTrimLeft(e.expr)
    }
    ```


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