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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2019/03/11 22:03:05 UTC

[GitHub] [calcite] siddharthteotia commented on a change in pull request #1031: [CALCITE-2742] Update RexImpTable to use DataContext to retrieve USER and SYSTEM_USER

siddharthteotia commented on a change in pull request #1031: [CALCITE-2742] Update RexImpTable to use DataContext to retrieve USER and SYSTEM_USER
URL: https://github.com/apache/calcite/pull/1031#discussion_r264449448
 
 

 ##########
 File path: core/src/main/java/org/apache/calcite/runtime/SqlFunctions.java
 ##########
 @@ -1966,6 +1967,20 @@ public static TimeZone timeZone(DataContext root) {
     return (TimeZone) DataContext.Variable.TIME_ZONE.get(root);
   }
 
+  /** SQL {@code USER} function. */
+  @Deterministic
+  public static String user(DataContext root) {
+    return java.util.Optional.ofNullable((String) DataContext.Variable.USER.get(root))
 
 Review comment:
   done.

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