From 8c8643ae40ac41d2352712008ec853287b314d1c Mon Sep 17 00:00:00 2001 From: unconsolable Date: Thu, 23 Sep 2021 20:44:11 +0800 Subject: [PATCH] system variables: document tidb_enable_noop_functions controls sql_auto_is_null Signed-off-by: unconsolable --- system-variables.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/system-variables.md b/system-variables.md index 5ff123d7570c1..97d82a441a54e 100644 --- a/system-variables.md +++ b/system-variables.md @@ -595,7 +595,7 @@ Constraint checking is always performed in place for pessimistic transactions (d * `CREATE TEMPORARY TABLE` syntax * `DROP TEMPORARY TABLE` syntax * `START TRANSACTION READ ONLY` and `SET TRANSACTION READ ONLY` syntax - * The `tx_read_only`, `transaction_read_only`, `offline_mode`, `super_read_only` and `read_only` system variables + * The `tx_read_only`, `transaction_read_only`, `offline_mode`, `super_read_only`, `read_only` and `sql_auto_is_null` system variables > **Warning:** >