Package simpleorm.dataset

The SimpleORM DataSet which contains the record data and meta data stored by SimpleORM, but not the JDBC interface.

See: Description

Class Summary

Class	Description
SDataSet	A DataSet contains records of various types together with their meta data.
SFieldBigDecimal	Represents BigDecimal field meta data.
SFieldBlob	Represents a BLOB, Binary large object.
SFieldBoolean	Booleans are represented as Boolean.TRUE/FALSE internally.
SFieldBooleanBit
SFieldBooleanChar	Booleans which are represented by a string.
SFieldBytes	Represents Bytes field meta data.
SFieldDate	Represents Date field meta data.
SFieldDouble	Represents Double field meta data.
SFieldEnum<T extends java.lang.Enum<T>>	Represents Enum field meta data.
SFieldInteger	Represents Integer field meta data.
SFieldLong	Represents Long field meta data.
SFieldMeta	Each instance defines the meta data for a field in an SRecordMeta.
SFieldObject	Represents columns that are not objects known to SimpleORM.
SFieldReference<RI extends SRecordInstance>	Represents a foreign key reference from one SRecordMeta to another.
SFieldScalar	Scalar fields such as String, Int, but not References to other tables.
SFieldString	Represents String field meta data.
SFieldTime	Represents Time field meta data.
SFieldTimestamp	Represents Timestamp field meta data.
SQuery<T extends SRecordInstance>	The main Query interface that provides structured queries.
SQuery.Join
SQuery.OrderBy
SQuery.Where
SRecordInstance	Each SRecordInstance represents an individual record in memory that either correspond to a row in the database or a new record that has yet to be inserted.
SRecordMeta<T extends SRecordInstance>	Defines the meta data for a SRecordInstance such as the table name.
SSessionI	Used to link to the SSession from SDataSet, and thus record instances etc.

Enum Summary

Enum	Description
SFieldFlags	Defines aspects of fields.
SGeneratorMode
SQueryMode	SFOR_UPDATE causes addtional database locking (Typically SELECT ...
SSelectMode	Public interface to globaly choose which fields to retrieve SDESCRIPTIVE : only descriptive fields, typically pkeys and labels SNORMAL : all fields except those marked SUNQUIERED SALL : all fields, including SUNQUIERED SNONE : used for SQuery.join to not add joined columns to Select list.

Exception Summary

Exception	Description
SRecordInstance.BrokenOptimisticLockException	Exception thrown due to broken optimistic locks.

Package simpleorm.dataset Description

The SimpleORM DataSet which contains the record data and meta data stored by SimpleORM, but not the JDBC interface. SessionJdbc is dependent on these packages, but not visa versa.

See the ../../../../webSite/sorm/whitepaper.html for a more detailed description of DataSet functionality.

This is packaged in simpleorm-dataset.jar