import com.mysema.query.types.expr.DateExpression; //导入依赖的package包/类
@Override
@Transactional(readOnly = true)
public Map<LocalDate, Long> getSupportVoteCountByDateUntil(Long initiativeId, LocalDate tillDay) {

    DateExpression<LocalDate> createDate = DateTemplate.create(LocalDate.class, "date({0})", qSupportVote.created);
    Expression<LocalDate> createDateAlias = ExpressionUtils.as(createDate, "createDate");

    return queryFactory
            .from(qSupportVote)
            .where(qSupportVote.initiativeId.eq(initiativeId))
            .where(createDate.loe(tillDay))
            .groupBy(createDateAlias)
            .map(createDateAlias, Wildcard.count);
}
 

import com.mysema.query.types.expr.DateExpression; //导入依赖的package包/类
/**
 * SQL関数「CURRENT_DATE」。
 */
public static DateExpression<LocalDate> currentDate() {
	return DateExpression.currentDate(LocalDate.class);
}
 

import com.mysema.query.types.expr.DateExpression; //导入依赖的package包/类
@Test
public void currentDate() {
	DateExpression<LocalDate> expr = QueryDslUtil.currentDate();
	String query = queryFactory.query().getSQL(expr).getSQL();
	assertEquals("select current_date\nfrom dual", query);
}