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HHH-16551 - If discriminator column type is CHAR, set length to 1

This commit is contained in:
Cedomir Igaly 2023-05-04 19:00:38 +02:00 committed by Christian Beikov
parent eb630fb8e8
commit bb49a26af9
1 changed files with 4 additions and 0 deletions
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4
hibernate-core/src/main/java/org/hibernate/boot/model/internal/AnnotatedDiscriminatorColumn.java
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@ -94,6 +94,10 @@ public class AnnotatedDiscriminatorColumn extends AnnotatedColumn {
case CHAR:
column.setDiscriminatorTypeName( "character" );
column.setImplicit( false );
if ( discriminatorColumn != null && discriminatorColumn.length() != 1 && discriminatorColumn.length() != 31 ) {
throw new AssertionFailure( "Length for CHAR discriminator should always be 1" );
}
column.setLength( 1L );
break;
case INTEGER:
column.setDiscriminatorTypeName( "integer" );