Package org.apache.empire.dbms

Class DBMSHandlerBase.DBSeqTable

java.lang.Object

org.apache.empire.db.DBObject

org.apache.empire.db.DBExpr

org.apache.empire.db.DBRowSet

org.apache.empire.db.DBTable

org.apache.empire.dbms.DBMSHandlerBase.DBSeqTable

All Implemented Interfaces:

Cloneable, Entity

Enclosing class:

DBMSHandlerBase

public static class DBMSHandlerBase.DBSeqTable
extends DBTable

This class is used to emulate sequences by using a sequence table. It is used with the executeSQL function and only required for insert statements

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.empire.db.DBRowSet

DBRowSet.FieldInitMode, DBRowSet.PartialMode

Field Summary

Fields

Modifier and Type	Field	Description
DBColumn	C_SEQNAME
DBColumn	C_SEQVALUE
DBColumn	C_TIMESTAMP

Fields inherited from class org.apache.empire.db.DBTable

INT_SIZE_BIG, INT_SIZE_DEFAULT, INT_SIZE_MEDIUM, INT_SIZE_SMALL

Fields inherited from class org.apache.empire.db.DBRowSet

attributes, beanType, columnReferences, columns, comment, db, entityName, log, timestampColumn

Fields inherited from class org.apache.empire.db.DBExpr

CTX_ALIAS, CTX_ALL, CTX_DEFAULT, CTX_FULLNAME, CTX_NAME, CTX_NOPARENTHESIS, CTX_VALUE

Constructor Summary

Constructors

Constructor	Description
DBSeqTable(String tableName, DBDatabase db)	Constructor

Method Summary

Modifier and Type	Method	Description
Object	getNextValue(String SeqName, long minValue, Connection conn)

Methods inherited from class org.apache.empire.db.DBTable

addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addForeignKey, addForeignKey, addForeignKey, addIdentity, addIdentity, addIndex, addIndex, addIndex, addSQL, addTimestamp, checkUniqueConstraints, clone, clone, cloneColumn, clonePrimaryKey, createAndAppendColumn, createRecord, deleteRecord, generateAlias, getAlias, getDefaultCascadeDeleteAction, getExistingReferenceTables, getForeignKeyRelations, getIndexes, getKeyColumns, getName, getPrimaryKey, hasExistingReferences, initRecordDefaultValues, isUpdateable, removeIndex, setDefaultCascadeDeleteAction, setPrimaryKey, validateValue

Methods inherited from class org.apache.empire.db.DBRowSet

addColumnReference, addReferencedColumns, checkParamRecord, completeInitRecord, count, createRecordCommand, deleteAllReferences, deleteRecord, deleteReferenceRecords, equals, getAllColumns, getAttribute, getAttributes, getBeanType, getColumn, getColumn, getColumnCount, getColumnExprAt, getColumnIndex, getColumnIndex, getColumnReferences, getColumns, getComment, getDatabase, getEntityName, getFullName, getIdentifier, getKeyConstraints, getRenameTablePhrase, getRowsetData, getTimestampColumn, hashCode, initClonedFields, initRecord, initRecord, initRecord, isColumnReadOnly, isKeyColumn, isSame, key, on, on, prepareInitRecord, readRecord, readRecord, readRecord, recordExists, recordExists, setAttribute, setBeanType, setBeanType, setComment, setEntityName, setRowsetData, setTimestampColumn, updateRecord

Methods inherited from class org.apache.empire.db.DBObject

checkParamNull

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

C_SEQNAME

public DBColumn C_SEQNAME

C_SEQVALUE

public DBColumn C_SEQVALUE

C_TIMESTAMP

public DBColumn C_TIMESTAMP

Constructor Details

DBSeqTable

public DBSeqTable(String tableName,
 DBDatabase db)

Constructor

Parameters:

tableName - the table name

db - the database object

Method Details

getNextValue

public Object getNextValue(String SeqName,
 long minValue,
 Connection conn)