程序包 org.hibernate.engine.jdbc.env.spi

接口 JdbcEnvironment

所有超级接口:

Serializable, Service

所有已知实现类:

JdbcEnvironmentImpl

public interface JdbcEnvironment
extends Service

Initial look at this concept we keep talking about with merging information from DatabaseMetaData and Dialect

作者:

Steve Ebersole

方法概要

修饰符和类型	方法	说明
Identifier	getCurrentCatalog()	Get the current database catalog.
Identifier	getCurrentSchema()	Get the current database catalog.
Dialect	getDialect()	Get the dialect for this environment.
ExtractedDatabaseMetaData	getExtractedDatabaseMetaData()	Access to the bits of information we pulled off the JDBC DatabaseMetaData (that did not get "interpreted" into the helpers/delegates available here).
IdentifierHelper	getIdentifierHelper()	Obtain the helper for dealing with identifiers in this environment.
LobCreatorBuilder	getLobCreatorBuilder()	Retrieve the delegate for building LobCreator instances.
NameQualifierSupport	getNameQualifierSupport()	Obtain the level of support for qualified names.
QualifiedObjectNameFormatter	getQualifiedObjectNameFormatter()	Obtain support for formatting qualified object names.
SqlExceptionHelper	getSqlExceptionHelper()	Obtain the helper for dealing with JDBC SQLException faults.
TypeInfo	getTypeInfoForJdbcCode(int jdbcTypeCode)	Find type information for the type identified by the given "JDBC type code".

方法详细资料

getDialect

Dialect getDialect()

Get the dialect for this environment.

返回:

The dialect.

getExtractedDatabaseMetaData

ExtractedDatabaseMetaData getExtractedDatabaseMetaData()

Access to the bits of information we pulled off the JDBC DatabaseMetaData (that did not get "interpreted" into the helpers/delegates available here).

返回:

The values extracted from JDBC DatabaseMetaData

getCurrentCatalog

Identifier getCurrentCatalog()

Get the current database catalog. Typically will come from either Connection.getCatalog() or AvailableSettings.DEFAULT_CATALOG.

返回:

The current catalog.

getCurrentSchema

Identifier getCurrentSchema()

Get the current database catalog. Typically will come from either SchemaNameResolver.resolveSchemaName(java.sql.Connection, org.hibernate.dialect.Dialect) or AvailableSettings.DEFAULT_CATALOG.

返回:

The current schema

getQualifiedObjectNameFormatter

QualifiedObjectNameFormatter getQualifiedObjectNameFormatter()

Obtain support for formatting qualified object names.

返回:

Qualified name support.

getIdentifierHelper

IdentifierHelper getIdentifierHelper()

Obtain the helper for dealing with identifiers in this environment.

Note that the Identifiers returned from this IdentifierHelper already account for auto-quoting :) yaay!

返回:

The identifier helper.

getNameQualifierSupport

NameQualifierSupport getNameQualifierSupport()

Obtain the level of support for qualified names.

返回:

The NameQualifierSupport.

getSqlExceptionHelper

SqlExceptionHelper getSqlExceptionHelper()

Obtain the helper for dealing with JDBC SQLException faults.

返回:

This environment's helper.

getLobCreatorBuilder

LobCreatorBuilder getLobCreatorBuilder()

Retrieve the delegate for building LobCreator instances.

返回:

The LobCreator builder.

getTypeInfoForJdbcCode

TypeInfo getTypeInfoForJdbcCode(int jdbcTypeCode)

Find type information for the type identified by the given "JDBC type code".

参数:

jdbcTypeCode - The JDBC type code.

返回:

The corresponding type info.