[calcite] 01/01: Update javadoc for RelColumnOrigin#isDerived method

[jh...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

jhyde pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/calcite.git

commit 26719b3b22636418a8533f5776543dfe381e1425
Author: zhujiang.97 <37...@qq.com>
AuthorDate: Fri Mar 17 20:11:17 2023 +0800

    Update javadoc for RelColumnOrigin#isDerived method
---
 core/src/main/java/org/apache/calcite/rel/metadata/RelColumnOrigin.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/org/apache/calcite/rel/metadata/RelColumnOrigin.java b/core/src/main/java/org/apache/calcite/rel/metadata/RelColumnOrigin.java
index 28aa144d5a..974501b50b 100644
--- a/core/src/main/java/org/apache/calcite/rel/metadata/RelColumnOrigin.java
+++ b/core/src/main/java/org/apache/calcite/rel/metadata/RelColumnOrigin.java
@@ -62,7 +62,7 @@ public class RelColumnOrigin {
   /**
    * Consider the query <code>select a+b as c, d as e from t</code>. The
    * output column c has two origins (a and b), both of them derived. The
-   * output column d as one origin (c), which is not derived.
+   * output column e has one origin (d), which is not derived.
    *
    * @return false if value taken directly from column in origin table; true
    * otherwise