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SQLQuery (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档

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org.hibernate
Interface SQLQuery

All Superinterfaces:

Query

All Known Implementing Classes:

SQLQueryImpl

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public interface SQLQuery

extends Query

Allows the user to declare the types and select list injection points of all entities returned by the query. Also allows declaration of the type and column alias of any scalar results of the query.

Author:

Gavin King

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Method Summary
SQLQuery	addEntity(Class entityClass)           Declare a "root" entity, without specifying an alias
SQLQuery	addEntity(String entityName)           Declare a "root" entity, without specifying an alias
SQLQuery	addEntity(String alias, Class entityClass)           Declare a "root" entity
SQLQuery	addEntity(String alias, Class entityClass, LockMode lockMode)           Declare a "root" entity, specifying a lock mode
SQLQuery	addEntity(String alias, String entityName)           Declare a "root" entity
SQLQuery	addEntity(String alias, String entityName, LockMode lockMode)           Declare a "root" entity, specifying a lock mode
SQLQuery	addJoin(String alias, String path)           Declare a "joined" entity
SQLQuery	addJoin(String alias, String path, LockMode lockMode)           Declare a "joined" entity, specifying a lock mode
SQLQuery	addScalar(String columnAlias)           Declare a scalar query.
SQLQuery	addScalar(String columnAlias, Type type)           Declare a scalar query result
SQLQuery	addSynchronizedEntityClass(Class entityClass)           Adds an entity name or auto-flush synchronization.
SQLQuery	addSynchronizedEntityName(String entityName)           Adds an entity name or auto-flush synchronization.
SQLQuery	addSynchronizedQuerySpace(String querySpace)           Adds a query space for auto-flush synchronization.
SQLQuery	setResultSetMapping(String name)           Use a predefined named ResultSetMapping

 

Methods inherited from interface org.hibernate.Query

executeUpdate, getNamedParameters, getQueryString, getReturnAliases, getReturnTypes, iterate, list, scroll, scroll, setBigDecimal, setBigDecimal, setBigInteger, setBigInteger, setBinary, setBinary, setBoolean, setBoolean, setByte, setByte, setCacheable, setCacheMode, setCacheRegion, setCalendar, setCalendar, setCalendarDate, setCalendarDate, setCharacter, setCharacter, setComment, setDate, setDate, setDouble, setDouble, setEntity, setEntity, setFetchSize, setFirstResult, setFloat, setFloat, setFlushMode, setInteger, setInteger, setLocale, setLocale, setLockMode, setLong, setLong, setMaxResults, setParameter, setParameter, setParameter, setParameter, setParameterList, setParameterList, setParameterList, setParameterList, setParameters, setProperties, setProperties, setReadOnly, setResultTransformer, setSerializable, setSerializable, setShort, setShort, setString, setString, setText, setText, setTime, setTime, setTimeout, setTimestamp, setTimestamp, uniqueResult

 

Method Detail

addEntity

public SQLQuery addEntity(String entityName)

Declare a "root" entity, without specifying an alias

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addEntity

public SQLQuery addEntity(String alias,
                          String entityName)

Declare a "root" entity

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addEntity

public SQLQuery addEntity(String alias,
                          String entityName,
                          LockMode lockMode)

Declare a "root" entity, specifying a lock mode

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addEntity

public SQLQuery addEntity(Class entityClass)

Declare a "root" entity, without specifying an alias

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addEntity

public SQLQuery addEntity(String alias,
                          Class entityClass)

Declare a "root" entity

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addEntity

public SQLQuery addEntity(String alias,
                          Class entityClass,
                          LockMode lockMode)

Declare a "root" entity, specifying a lock mode

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addJoin

public SQLQuery addJoin(String alias,
                        String path)

Declare a "joined" entity

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addJoin

public SQLQuery addJoin(String alias,
                        String path,
                        LockMode lockMode)

Declare a "joined" entity, specifying a lock mode

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addScalar

public SQLQuery addScalar(String columnAlias,
                          Type type)

Declare a scalar query result

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addScalar

public SQLQuery addScalar(String columnAlias)

Declare a scalar query. Hibernate will attempt to automatically detect the underlying type.

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setResultSetMapping

public SQLQuery setResultSetMapping(String name)

Use a predefined named ResultSetMapping

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addSynchronizedQuerySpace

public SQLQuery addSynchronizedQuerySpace(String querySpace)

Adds a query space for auto-flush synchronization.

Parameters:

querySpace - The query space to be auto-flushed for this query.

Returns:

this, for method chaning

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addSynchronizedEntityName

public SQLQuery addSynchronizedEntityName(String entityName)
                                   throws MappingException

Adds an entity name or auto-flush synchronization.

Parameters:

entityName - The name of the entity upon whose defined query spaces we should additionally synchronize.

Returns:

this, for method chaning

Throws:

MappingException - Indicates the given entity name could not be resolved.

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addSynchronizedEntityClass

public SQLQuery addSynchronizedEntityClass(Class entityClass)
                                    throws MappingException

Adds an entity name or auto-flush synchronization.

Parameters:

entityClass - The class of the entity upon whose defined query spaces we should additionally synchronize.

Returns:

this, for method chaning

Throws:

MappingException - Indicates the given entity class could not be resolved.

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