dump data may be trimmed trailing space

[lance6716]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. What did you do? If possible, provide a recipe for reproducing the error.

https://asktug.com/t/topic/153095/9

2. What did you expect to see?

3. What did you see instead?

4. Versions of the cluster

   • Dumpling version (run dumpling -V):

     (paste Dumpling version here)
     

   • Source database version (execute SELECT version(); in a MySQL client):

     (paste source database version here)
     

   • Other interesting information (system version, hardware config, etc):

5. Operation logs

   • Please upload dumpling.log for Dumpling if possible
   • Other interesting logs

6. Configuration of the cluster and the task

   • running command for Dumpling if possible

[kennytm]

cust_taxcode is a CHAR(20)? VARCHAR(20)?

[lichunzhu]

Can't reproduce in the same environment. According to user's newly added description, it's not a dumpling problem.

不对，应该是我描述有点问题：在使用dumpling导出的时候数据的空格仍然存在，但是在使用 loader 将数据导入到mysql中的时候，空格被trim 掉了