From 34c41bca7ba80565a260a1e73b846c5d448ef5fc Mon Sep 17 00:00:00 2001 From: eastfisher Date: Sun, 7 Jun 2020 12:42:44 +0800 Subject: [PATCH 1/2] cherry pick #3438 to release-4.0 Signed-off-by: sre-bot --- mysql-compatibility.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/mysql-compatibility.md b/mysql-compatibility.md index f23c790f7205..184fdf1c8f95 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -88,7 +88,12 @@ mysql> select _tidb_rowid, id from t; - Add Index + 同一条 SQL 语句不支持创建多个索引。 +<<<<<<< HEAD + 仅在语法在支持创建不同类刑的索引 (HASH/BTREE/RTREE),功能未实现。 +======= + + 仅在语法在支持创建不同类型的索引 (HASH/BTREE/RTREE),功能未实现。 + + 支持 `VISIBLE`/`INVISIBLE` 索引选项,忽略其它索引选项。 +>>>>>>> fe66303... Update mysql-compatibility.md (#3438) - Add Column + 不支持设置`PRIMARY KEY` 及 `UNIQUE KEY`,不支持设置 `AUTO_INCREMENT` 属性。可能输出的错误信息:`unsupported add column '%s' constraint PRIMARY/UNIQUE/AUTO_INCREMENT KEY` From 6b1f23ceea5b4c8412c6b4ffecc02c02ad6ebe48 Mon Sep 17 00:00:00 2001 From: TomShawn <41534398+TomShawn@users.noreply.github.com> Date: Sun, 7 Jun 2020 12:49:34 +0800 Subject: [PATCH 2/2] Update mysql-compatibility.md --- mysql-compatibility.md | 5 ----- 1 file changed, 5 deletions(-) diff --git a/mysql-compatibility.md b/mysql-compatibility.md index 184fdf1c8f95..5a21382db1f7 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -88,12 +88,7 @@ mysql> select _tidb_rowid, id from t; - Add Index + 同一条 SQL 语句不支持创建多个索引。 -<<<<<<< HEAD - + 仅在语法在支持创建不同类刑的索引 (HASH/BTREE/RTREE),功能未实现。 -======= + 仅在语法在支持创建不同类型的索引 (HASH/BTREE/RTREE),功能未实现。 - + 支持 `VISIBLE`/`INVISIBLE` 索引选项,忽略其它索引选项。 ->>>>>>> fe66303... Update mysql-compatibility.md (#3438) - Add Column + 不支持设置`PRIMARY KEY` 及 `UNIQUE KEY`,不支持设置 `AUTO_INCREMENT` 属性。可能输出的错误信息:`unsupported add column '%s' constraint PRIMARY/UNIQUE/AUTO_INCREMENT KEY`