An error occurred in the case expression about blaze-persistence

[jwgmeligmeyling]

Well the error comes from Hibernate and not Querydsl nor Blaze-Persistence 🤷🏻

I believe type inference of parameters inside case statements has always been problematic in Hibernate. Try wrapping the numbers in a JPQLNextExpressions.literal(value) to force literal rendering.

[wang3develop]

Ok, thanks!
Perhaps I have found out how to handle it：

result = queryFactory.select(
					new CaseBuilder()
						.when(qod.dist.sum().intValue().eq(JPQLNextExpressions.literal(0)))
						.then(1)
						.when(qod.dist.sum().intValue().eq(qod.need.sum().intValue()))
						.then(2)
						.otherwise(0)
				)
				.from(qod)
				.where(qod.code.eq(no))
				.fetchFirst();

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