tinyint unsigned to Boolean [DATAJPA-1765]

[spring-projects-issues]

Neil Kwon opened DATAJPA-1765 and commented

mysql version : 8.x

column type : tinyint(1) unsigned

 

once Java interface projected from native query (with @Query annotation)

and original column type is tinyint(1) unsigned to java type  Boolean

 

 

// code placeholder
java.lang.IllegalArgumentException: Projection type must be an interface!

exception occurred which did not happen on 2.1.x version

 

But, column type : tinyint(1) is OKAY

 

 AS you guys know, Altering table makes us seek... 

 

 

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Affects: 2.2.9 (Moore SR9), 2.3.2 (Neumann SR2)

1 votes, 2 watchers

[gregturn]

As stated on #2157, we don't support custom conversions for projections.