mybatis collection lable type Will affect the type of my other fields

[刘勇平]

## MyBatis version

3.5.4

## Database vendor and version

mysql 5.7

## Test case or example project

## Steps to reproduce

mysql db column type 

<a imageanchor="1" href="about:invalid#zClosurez" style="clear: left; margin-bottom: 1em; margin-right: 1em; float: left;" tabindex="1">

my pojo type 

<a imageanchor="1" href="about:invalid#zClosurez" style="clear: left; margin-bottom: 1em; margin-right: 1em; float: left;" tabindex="1">

mybatis xml config 

I use the collection lable and the oftype is Long 

then i find my gradeName type was changed 

I set the grade type is String ,here i saw ,it was Long ，and  the same as  collection oftype ;

my navicat result table is 

## Actual result

so error 

i did not know why it was happened

if i change the collection oftype to String , It will be ok。

 

## Expected result

please help me 

--
You received this message because you are subscribed to the Google Groups "mybatis-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [hidden email].
To view this discussion on the web visit https://groups.google.com/d/msgid/mybatis-user/601ec14e-e0ca-4a10-a7af-13723e747a01%40googlegroups.com.

[Iwao AVE!]

Hi,

There is an FAQ entry for that.

https://github.com/mybatis/mybatis-3/wiki/FAQ#how-do-i-map-a-list-of-simple-type-objects-string-integer-etc-to-a-bean-or-map-

Regards,

Iwao

On Fri, May 29, 2020 at 5:47 PM 刘勇平 <[hidden email]> wrote:

## MyBatis version

3.5.4

## Database vendor and version

mysql 5.7

## Test case or example project

## Steps to reproduce

mysql db column type 

my pojo type 

mybatis xml config 

I use the collection lable and the oftype is Long 

then i find my gradeName type was changed 

I set the grade type is String ,here i saw ,it was Long ，and  the same as  collection oftype ;

my navicat result table is 

## Actual result

so error 

i did not know why it was happened

if i change the collection oftype to String , It will be ok。

 

## Expected result

please help me 

--
You received this message because you are subscribed to the Google Groups "mybatis-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [hidden email].
To view this discussion on the web visit https://groups.google.com/d/msgid/mybatis-user/601ec14e-e0ca-4a10-a7af-13723e747a01%40googlegroups.com.

--
You received this message because you are subscribed to the Google Groups "mybatis-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [hidden email].
To view this discussion on the web visit https://groups.google.com/d/msgid/mybatis-user/CA%2Buep2R3eQwL-A_gnrVu6%2BeaexOsVOhu5g2-_CO2U_HTOKFjxg%40mail.gmail.com.