程序包 org.hibernate.loader.custom

This package defines a framework for custom loaders that accept handwritten SQL

接口概要

接口	说明
CustomQuery	Extension point allowing any SQL query with named and positional parameters to be executed by Hibernate, returning managed entities, collections and simple scalar values.
Return	Represents a return in a custom query.

类概要

类	说明
CollectionFetchReturn	Specifically a fetch return that refers to a collection association.
CollectionReturn	Represents a return which names a collection role; it is used in defining a custom query for loading an entity's collection in non-fetching scenarios (i.e., loading the collection itself as the "root" of the result).
ColumnCollectionAliases	CollectionAliases that uses column names instead of generated aliases.
ConstructorResultColumnProcessor	Represents a ConstructorResult within the custom query.
ConstructorReturn	A return representing a ConstructorResult
CustomLoader	Extension point for loaders which use a SQL result set with "unexpected" column aliases.
EntityFetchReturn	Specifically a fetch return that refers to an entity association.
FetchReturn	Represents a return which names a fetched association.
NonScalarResultColumnProcessor	Represents non-scalar returns within the custom query.
NonScalarReturn	Represents some non-scalar (entity/collection) return within the query result.
ResultRowProcessor	Models an entire "row" of results within a custom query
RootReturn	Represents a return which names a "root" entity.
ScalarResultColumnProcessor	Represents a scalar result within the custom query
ScalarReturn	Represent a scalar (aka simple value) return within a query result.

异常错误概要

异常错误	说明
NonUniqueDiscoveredSqlAliasException