[flink-table-store] branch release-0.3 updated: [hotfix] Document back quotes for system table triple access mode

[lz...@apache.org]

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lzljs3620320 pushed a commit to branch release-0.3
in repository https://gitbox.apache.org/repos/asf/flink-table-store.git


The following commit(s) were added to refs/heads/release-0.3 by this push:
     new 1d661222 [hotfix] Document back quotes for system table triple access mode
1d661222 is described below

commit 1d661222d9211bb215731071484d101d68452ff9
Author: JingsongLi <lz...@aliyun.com>
AuthorDate: Fri Jan 13 11:25:31 2023 +0800

    [hotfix] Document back quotes for system table triple access mode
---
 docs/content/docs/how-to/querying-tables.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/content/docs/how-to/querying-tables.md b/docs/content/docs/how-to/querying-tables.md
index d54edd05..c9a8c8dd 100644
--- a/docs/content/docs/how-to/querying-tables.md
+++ b/docs/content/docs/how-to/querying-tables.md
@@ -93,6 +93,11 @@ System tables contain metadata and information about each table, such as the sna
 
 Currently, Flink, Spark and Trino supports querying system tables.
 
+In some cases, the table name needs to be enclosed with back quotes to avoid syntax parsing conflicts, for example triple access mode:
+```sql
+SELECT * FROM my_catalog.my_db.`MyTable$snapshots`;
+```
+
 ### Snapshots Table
 
 You can query the snapshot history information of the table through snapshots table.