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apache · Nov 13, 2024 · 54cef42 · 54cef42
1 parent 5f0739f
commit 54cef42
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docs/content/maintenance/system-tables.md b/docs/content/maintenance/system-tables.md
@@ -408,7 +408,7 @@ SELECT * FROM T$statistics;
 ```
 ### Binlog Table
 
-You can streaming query the binlog through binlog table. Note:
+You can streaming query the binlog through binlog table. You can get the update before and update after in one row. Note:
 
 {{< hint info >}}
 1. Only support streaming query the binlog
@@ -427,7 +427,7 @@ SELECT * FROM T$binlog /*+ OPTIONS('scan.mode' = 'latest')*/;
 +------------------+----------------------+-----------------------+
 |        +I        |  [col_0, null]       |   [col_1, null]       |
 +------------------+----------------------+-----------------------+
-|        +U        | [col_0_ub, col_0_ua] | [col_0_ub, col_0_ua]  |
+|        +U        | [col_0_ub, col_0_ua] | [col_1_ub, col_1_ua]  |
 +------------------+----------------------+-----------------------+
 |        -D        |  [col_0, null]       |   [col_1, null]       |
 +------------------+----------------------+-----------------------+