类 PostgresCallMetaDataProvider
- java.lang.Object
- org.springframework.jdbc.core.metadata.GenericCallMetaDataProvider
- org.springframework.jdbc.core.metadata.PostgresCallMetaDataProvider
- 所有已实现的接口:
CallMetaDataProvider
public class PostgresCallMetaDataProvider extends GenericCallMetaDataProvider
Postgres-specific implementation for theCallMetaDataProviderinterface. This class is intended for internal use by the Simple JDBC classes.- 从以下版本开始:
- 2.5
- 作者:
- Thomas Risberg
字段概要
从类继承的字段 org.springframework.jdbc.core.metadata.GenericCallMetaDataProvider
logger
构造器概要
构造器 构造器 说明 PostgresCallMetaDataProvider(DatabaseMetaData databaseMetaData)
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 booleanbyPassReturnParameter(String parameterName)Should we bypass the return parameter with the specified name.SqlParametercreateDefaultOutParameter(String parameterName, CallParameterMetaData meta)Create a default out parameter based on the provided meta-data.intgetRefCursorSqlType()Get theTypestype for columns that return ResultSets as ref cursors if this feature is supported.booleanisRefCursorSupported()Does this database support returning ResultSets as ref cursors to be retrieved withCallableStatement.getObject(int)for the specified column.booleanisReturnResultSetSupported()Does this database support returning ResultSets that should be retrieved with the JDBC call:Statement.getResultSet()?StringmetaDataSchemaNameToUse(String schemaName)Provide any modification of the schema name passed in to match the meta-data currently used.从类继承的方法 org.springframework.jdbc.core.metadata.GenericCallMetaDataProvider
catalogNameToUse, createDefaultInOutParameter, createDefaultInParameter, getCallParameterMetaData, getUserName, initializeWithMetaData, initializeWithProcedureColumnMetaData, isProcedureColumnMetaDataUsed, isStoresLowerCaseIdentifiers, isStoresUpperCaseIdentifiers, isSupportsCatalogsInProcedureCalls, isSupportsSchemasInProcedureCalls, metaDataCatalogNameToUse, parameterNameToUse, procedureNameToUse, schemaNameToUse, setStoresLowerCaseIdentifiers, setStoresUpperCaseIdentifiers, setSupportsCatalogsInProcedureCalls, setSupportsSchemasInProcedureCalls
构造器详细资料
PostgresCallMetaDataProvider
public PostgresCallMetaDataProvider(DatabaseMetaData databaseMetaData) throws SQLException
- 抛出:
SQLException
方法详细资料
isReturnResultSetSupported
public boolean isReturnResultSetSupported()
从接口复制的说明:CallMetaDataProviderDoes this database support returning ResultSets that should be retrieved with the JDBC call:Statement.getResultSet()?
isRefCursorSupported
public boolean isRefCursorSupported()
从接口复制的说明:CallMetaDataProviderDoes this database support returning ResultSets as ref cursors to be retrieved withCallableStatement.getObject(int)for the specified column.
getRefCursorSqlType
public int getRefCursorSqlType()
从接口复制的说明:CallMetaDataProviderGet theTypestype for columns that return ResultSets as ref cursors if this feature is supported.
metaDataSchemaNameToUse
public String metaDataSchemaNameToUse(String schemaName)
从接口复制的说明:CallMetaDataProviderProvide any modification of the schema name passed in to match the meta-data currently used. The returned value will be used for meta-data lookups. This could include altering the case used or providing a base schema if none is provided.
createDefaultOutParameter
public SqlParameter createDefaultOutParameter(String parameterName, CallParameterMetaData meta)
从接口复制的说明:CallMetaDataProviderCreate a default out parameter based on the provided meta-data. This is used when no explicit parameter declaration has been made.- 指定者:
createDefaultOutParameter在接口中CallMetaDataProvider- 覆盖:
createDefaultOutParameter在类中GenericCallMetaDataProvider- 参数:
parameterName- the name of the parametermeta- meta-data used for this call- 返回:
- the configured SqlOutParameter
byPassReturnParameter
public boolean byPassReturnParameter(String parameterName)
从接口复制的说明:CallMetaDataProviderShould we bypass the return parameter with the specified name. This allows the database specific implementation to skip the processing for specific results returned by the database call.