From 40ebc4f7dcaa1bd0f775b5a17ca92f4f1530004d Mon Sep 17 00:00:00 2001 From: Lilian Lee Date: Thu, 14 Jun 2018 10:49:45 +0800 Subject: [PATCH] op-guide: add note for lower-case-table-names (#497) Via: https://github.com/pingcap/docs-cn/pull/742 --- op-guide/tidb-config-file.md | 1 + 1 file changed, 1 insertion(+) diff --git a/op-guide/tidb-config-file.md b/op-guide/tidb-config-file.md index 6c6811fde39e4..82b9cd3ff2cb9 100644 --- a/op-guide/tidb-config-file.md +++ b/op-guide/tidb-config-file.md @@ -31,6 +31,7 @@ This document describes the options that are not involved in command line option - To configure the value of the `lower_case_table_names` system variable - Default: 2 - For details, you can see the [MySQL description](https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_lower_case_table_names) of this variable +- Currently, TiDB only supports setting the value of this option to 2. This means it is case-sensitive when you save a table name, but case-insensitive when you compare table names. The comparison is based on the lower case. ## Log