add comma at the end of sql (pingcap#1443)

ti-chi-bot · Aug 10, 2019 · 7787b25 · 7787b25
1 parent 327e198
commit 7787b25
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diff --git a/dev/how-to/maintain/backup-and-restore.md b/dev/how-to/maintain/backup-and-restore.md
@@ -91,7 +91,7 @@ Then execute two more commands:
 - Step 1: before executing the `mydumper` command, query the GC values of the TiDB cluster and adjust it to a suitable value using the MySQL client.
 
     ```sql
-    mysql> SELECT * FROM mysql.tidb WHERE VARIABLE_NAME = 'tikv_gc_life_time'
+    mysql> SELECT * FROM mysql.tidb WHERE VARIABLE_NAME = 'tikv_gc_life_time';
     +-----------------------+------------------------------------------------------------------------------------------------+
     | VARIABLE_NAME         | VARIABLE_VALUE                                                                                 |
     +-----------------------+------------------------------------------------------------------------------------------------+

diff --git a/v2.1/how-to/maintain/backup-and-restore.md b/v2.1/how-to/maintain/backup-and-restore.md
@@ -91,7 +91,7 @@ Then execute two more commands:
 - Step 1: before executing the `mydumper` command, query the GC values of the TiDB cluster and adjust it to a suitable value using the MySQL client.
 
     ```sql
-    mysql> SELECT * FROM mysql.tidb WHERE VARIABLE_NAME = 'tikv_gc_life_time'
+    mysql> SELECT * FROM mysql.tidb WHERE VARIABLE_NAME = 'tikv_gc_life_time';
     +-----------------------+------------------------------------------------------------------------------------------------+
     | VARIABLE_NAME         | VARIABLE_VALUE                                                                                 |
     +-----------------------+------------------------------------------------------------------------------------------------+

diff --git a/v3.0/how-to/maintain/backup-and-restore.md b/v3.0/how-to/maintain/backup-and-restore.md
@@ -92,7 +92,7 @@ Then execute two more commands:
 - Step 1: before executing the `mydumper` command, query the GC values of the TiDB cluster and adjust it to a suitable value using the MySQL client.
 
     ```sql
-    mysql> SELECT * FROM mysql.tidb WHERE VARIABLE_NAME = 'tikv_gc_life_time'
+    mysql> SELECT * FROM mysql.tidb WHERE VARIABLE_NAME = 'tikv_gc_life_time';
     +-----------------------+------------------------------------------------------------------------------------------------+
     | VARIABLE_NAME         | VARIABLE_VALUE                                                                                 |
     +-----------------------+------------------------------------------------------------------------------------------------+