[Bug]: When using load data inline to import data, errors may occur if there are semicolons in the data

[gaoy121]

Is there an existing issue for the same bug?

• I have checked the existing issues.

Branch Name

v1.2.0

Commit ID

5522522

Other Environment Information

- Hardware parameters:
- OS type: Centos7
- Others:

Actual Behavior

执行如下load data 语句报错（数据部分 Shanxi;XiAn 带分号）：

load data inline format='csv', data=$XXX$
zhangsan,26,Shanxi;XiAn $XXX$
into table user
fields terminated by ','
lines terminated by '\r\n'
(name,age,city)

报错信息如下：

Expected Behavior

No response

Steps to Reproduce

1.创建数据库
create database test;

2.创建数据表
use test;

CREATE TABLE `user` (
`name` VARCHAR(255) DEFAULT null,
`age` INT DEFAULT null,
`city` VARCHAR(255) DEFAULT null
)

3.执行load data语句
load data inline format='csv', data=$XXX$
zhangsan,26,Shanxi;XiAn $XXX$
into table user
fields terminated by ','
lines terminated by '\r\n'
(name,age,city)

Additional information

No response

[aronchanisme]

Solution: consider pre-processing the data by adding enclosed character(like " by default, as illustrated here)
Currently stuck by this issue: #16794

[jensenojs]

not working ont it

[huby2358]

[huby2358]

[huby2358]

如上面截图所示，回退到issue的commit，按照issue中的步骤，是可以成功插入的，结果也是符合预期的，这种语法错误应该是必现的，怀疑是不是当时使用错误导致报错。

[aronchanisme]

请用linux的环境复现（最新main和1.2-dev均能复现）
szpc

129

aron开发机

[huby2358]

这个issue报错原因就是由于mysql客户端用分号作为切割，issue里面的load，会当成两条sql发到服务端，所以报语法错误。今天在8.0和8.3的mysql客户端都试了，8.3的客户端发到服务端的是一条sql，没有做切割（所以load成功，如我上面贴的load成功的图就是在8.3的客户端测试的。所以解决这个问题，建议升级到8.3看看

[huby2358]

@gaoy121用8.3.0的客户端试了，满足要求，issue关了

[aronchanisme]

closing it