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• org.apache.derby.impl.load: Javadoc index of package org.apache.derby.impl.load.


Package Samples:

• org.apache.derby.impl.load

Classes:

• ColumnInfo: This class provides supportto create casting/conversions required to perform import. Import VTI gives all the data in VARCHAR type becuase data in the files is in CHAR format. There is no implicit cast availabile from VARCHAR to some of the types. In cases where explicit casting is allowed, columns are casted with explict cast to the type of table column; in case of double/real explicit casting is also not allowd , scalar fuction DOUBLE is used in those cases.
• Import: This class implements import of data from a URL into a table. Import functions provided here in this class shouble be called through Systement Procedures. Import uses VTI , which is supprted only through Systemem procedures mechanism.
• Export: This class provides ways to export data from a table or a view into a file. Export functions provided in this class are called through Systement Procedures.
• LoadError: These exceptions are thrown by the import and export modules.
• ExportAbstract
• ImportAbstract
• ControlInfo
• ExportResultSetForObject
• ExportWriteData
• ExportWriteDataAbstract
• ImportReadData
• ImportResultSetMetaData

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