Github user dilipbiswal commented on a diff in the pull request:
https://github.com/apache/spark/pull/12222#discussion_r61004951
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/commands.scala
---
@@ -423,6 +426,102 @@ case class ShowTablePropertiesCommand(
}
/**
+ * A command for users to list the column names for a table. This function
creates a
+ * [[ShowColumnsCommand]] logical plan.
+ *
+ * The syntax of using this command in SQL is:
+ * {{{
+ * SHOW COLUMNS (FROM | IN) table_identifier [(FROM | IN) database];
+ * }}}
--- End diff --
@liancheng I followed other commands and some of them mention the SQL
syntax. Do you want them removed from all other commands or just this two ?
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