public interface ExistsQuery<T> extends PathProvider<T>, SqlProvider
| 限定符和类型 | 方法和说明 |
|---|---|
default boolean |
exists(long id)
是否存在
|
default boolean |
exists(long id,
com.querydsl.core.types.Predicate... predicate)
是否存在
|
default boolean |
exists(com.querydsl.core.types.Predicate... predicate)
是否存在
|
defaultMultiOrder, defaultOrder, pk, rootsqldefault boolean exists(long id)
id - IDdefault boolean exists(long id,
@Nullable
com.querydsl.core.types.Predicate... predicate)
id - 主键IDpredicate - 条件default boolean exists(@Nullable com.querydsl.core.types.Predicate... predicate)
predicate - 条件Copyright © 2021. All rights reserved.