[GitHub] [incubator-paimon] zhangjun0x01 commented on a diff in pull request #629: Add column position for paimon

["zhangjun0x01 (via GitHub)" <gi...@apache.org>]

zhangjun0x01 commented on code in PR #629:
URL: https://github.com/apache/incubator-paimon/pull/629#discussion_r1141244507


##########
docs/content/how-to/altering-tables.md:
##########
@@ -127,6 +127,24 @@ ALTER TABLE my_table ADD COLUMNS (
 
 {{< /tabs >}}
 
+## Adding Column Position
+
+To add a new column with specified position, use FIRST or AFTER col_name.
+
+{{< tabs "add-column-position" >}}
+
+{{< tab "Spark3" >}}
+
+```sql
+ALTER TABLE my_table ADD COLUMN c FIRST;

Review Comment:
   my mistake ,I update it



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