org.apache.ignite.internal.processors.query.h2.sys

Class SystemViewH2Adapter

java.lang.Object

org.gridgain.internal.h2.engine.DbObjectBase

org.gridgain.internal.h2.schema.SchemaObjectBase

org.gridgain.internal.h2.table.Table

org.gridgain.internal.h2.table.TableBase

org.apache.ignite.internal.processors.query.h2.sys.SystemViewH2Adapter

All Implemented Interfaces:

org.gridgain.internal.h2.engine.DbObject, org.gridgain.internal.h2.schema.SchemaObject

public class SystemViewH2Adapter
extends org.gridgain.internal.h2.table.TableBase

System H2 table over a view.

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayList<org.gridgain.internal.h2.index.Index>	indexes Indexes.
protected SqlSystemIndex	scanIdx Scan index.
protected SqlSystemView	view Meta view.

Fields inherited from class org.gridgain.internal.h2.table.Table

columns, compareMode, isHidden, TYPE_CACHED, TYPE_MEMORY

Fields inherited from class org.gridgain.internal.h2.engine.DbObjectBase

comment, database, trace

Fields inherited from interface org.gridgain.internal.h2.engine.DbObject

AGGREGATE, COMMENT, CONSTANT, CONSTRAINT, DOMAIN, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, SYNONYM, TABLE_OR_VIEW, TRIGGER, USER

Constructor Summary

Constructors

Constructor and Description
SystemViewH2Adapter(org.gridgain.internal.h2.command.ddl.CreateTableData data, SqlSystemView view)

Method Summary

Modifier and Type	Method and Description
org.gridgain.internal.h2.index.Index	addIndex(org.gridgain.internal.h2.engine.Session ses, String idxName, int idxId, org.gridgain.internal.h2.table.IndexColumn[] cols, org.gridgain.internal.h2.index.IndexType idxType, boolean create, String idxComment)
void	addRow(org.gridgain.internal.h2.engine.Session ses, org.gridgain.internal.h2.result.Row row)
boolean	canDrop()
boolean	canGetRowCount()
boolean	canReference()
void	checkRename()
void	checkSupportAlter()
void	close(org.gridgain.internal.h2.engine.Session ses)
long	getDiskSpaceUsed()
ArrayList<org.gridgain.internal.h2.index.Index>	getIndexes()
long	getMaxDataModificationId()
long	getRowCount(org.gridgain.internal.h2.engine.Session ses)
long	getRowCountApproximation(org.gridgain.internal.h2.engine.Session ses)
Iterator<org.gridgain.internal.h2.result.Row>	getRows(org.gridgain.internal.h2.engine.Session ses, org.gridgain.internal.h2.result.SearchRow first, org.gridgain.internal.h2.result.SearchRow last)
org.gridgain.internal.h2.index.Index	getScanIndex(org.gridgain.internal.h2.engine.Session ses)
org.gridgain.internal.h2.table.TableType	getTableType()
org.gridgain.internal.h2.index.Index	getUniqueIndex()
boolean	isDeterministic()
boolean	isLockedExclusively()
boolean	lock(org.gridgain.internal.h2.engine.Session ses, boolean exclusive, boolean forceLockEvenInMvcc)
void	removeChildrenAndResources(org.gridgain.internal.h2.engine.Session ses)
void	removeRow(org.gridgain.internal.h2.engine.Session ses, org.gridgain.internal.h2.result.Row row)
void	truncate(org.gridgain.internal.h2.engine.Session ses)
void	unlock(org.gridgain.internal.h2.engine.Session ses)

Methods inherited from class org.gridgain.internal.h2.table.TableBase

getCreateSQL, getDropSQL, getMainIndexColumn, isGlobalTemporary

Methods inherited from class org.gridgain.internal.h2.table.Table

addConstraint, addDependencies, addDependentView, addSequence, addSynonym, addTrigger, canTruncate, checkDeadlock, checkWritingAllowed, compareValues, createRow, doesColumnExist, dropMultipleColumnsConstraintsAndIndexes, findPrimaryKey, fire, fireAfterRow, fireBeforeRow, fireRow, getBestPlanItem, getCheckForeignKeyConstraints, getChildren, getColumn, getColumn, getColumns, getCompareMode, getConstraints, getCreateSQLForCopy, getDefaultValue, getDependentViews, getIndex, getIndexForColumn, getOnCommitDrop, getOnCommitTruncate, getOnUpdateValue, getPrimaryKey, getRow, getRowIdColumn, getScanIndex, getSearchRow, getTemplateRow, getTemplateSimpleRow, getType, getVisibleColums, hasSelectTrigger, isHidden, isLockedExclusivelyBy, isMVStore, isPersistData, isPersistIndexes, isQueryComparable, isTableExpression, isView, lockRow, removeConstraint, removeDependentView, removeIndex, removeIndexOrTransferOwnership, removeSequence, removeSynonym, removeTrigger, rename, renameColumn, setCheckForeignKeyConstraints, setColumns, setHidden, setOnCommitDrop, setOnCommitTruncate, setTableExpression, updateRow, updateRows, validateConvertUpdateSequence

Methods inherited from class org.gridgain.internal.h2.schema.SchemaObjectBase

getSchema, getSQL, getSQL

Methods inherited from class org.gridgain.internal.h2.engine.DbObjectBase

getComment, getDatabase, getId, getModificationId, getName, invalidate, isTemporary, isValid, setComment, setModified, setObjectName, setTemporary, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.gridgain.internal.h2.engine.DbObject

getComment, getDatabase, getId, getName, isTemporary, setComment, setTemporary

Field Detail

scanIdx

protected final SqlSystemIndex scanIdx

Scan index.

view

protected final SqlSystemView view

Meta view.

indexes

protected final ArrayList<org.gridgain.internal.h2.index.Index> indexes

Indexes. Note: We need ArrayList here by H2 getIndexes() method contract.

Constructor Detail

SystemViewH2Adapter

public SystemViewH2Adapter(org.gridgain.internal.h2.command.ddl.CreateTableData data,
                           SqlSystemView view)

Parameters:

data - Data.

view - Meta view.

Method Detail

addIndex

public org.gridgain.internal.h2.index.Index addIndex(org.gridgain.internal.h2.engine.Session ses,
                                                     String idxName,
                                                     int idxId,
                                                     org.gridgain.internal.h2.table.IndexColumn[] cols,
                                                     org.gridgain.internal.h2.index.IndexType idxType,
                                                     boolean create,
                                                     String idxComment)

Specified by:

addIndex in class org.gridgain.internal.h2.table.Table

lock

public boolean lock(org.gridgain.internal.h2.engine.Session ses,
                    boolean exclusive,
                    boolean forceLockEvenInMvcc)

Specified by:

lock in class org.gridgain.internal.h2.table.Table

unlock

public void unlock(org.gridgain.internal.h2.engine.Session ses)

Specified by:

unlock in class org.gridgain.internal.h2.table.Table

isLockedExclusively

public boolean isLockedExclusively()

Specified by:

isLockedExclusively in class org.gridgain.internal.h2.table.Table

removeRow

public void removeRow(org.gridgain.internal.h2.engine.Session ses,
                      org.gridgain.internal.h2.result.Row row)

Specified by:

removeRow in class org.gridgain.internal.h2.table.Table

addRow

public void addRow(org.gridgain.internal.h2.engine.Session ses,
                   org.gridgain.internal.h2.result.Row row)

Specified by:

addRow in class org.gridgain.internal.h2.table.Table

removeChildrenAndResources

public void removeChildrenAndResources(org.gridgain.internal.h2.engine.Session ses)

Specified by:

removeChildrenAndResources in interface org.gridgain.internal.h2.engine.DbObject

Overrides:

removeChildrenAndResources in class org.gridgain.internal.h2.table.Table

close

public void close(org.gridgain.internal.h2.engine.Session ses)

Specified by:

close in class org.gridgain.internal.h2.table.Table

checkRename

public void checkRename()

Specified by:

checkRename in interface org.gridgain.internal.h2.engine.DbObject

Specified by:

checkRename in class org.gridgain.internal.h2.engine.DbObjectBase

checkSupportAlter

public void checkSupportAlter()

Specified by:

checkSupportAlter in class org.gridgain.internal.h2.table.Table

truncate

public void truncate(org.gridgain.internal.h2.engine.Session ses)

Specified by:

truncate in class org.gridgain.internal.h2.table.Table

getRowCount

public long getRowCount(org.gridgain.internal.h2.engine.Session ses)

Specified by:

getRowCount in class org.gridgain.internal.h2.table.Table

canGetRowCount

public boolean canGetRowCount()

Specified by:

canGetRowCount in class org.gridgain.internal.h2.table.Table

getRowCountApproximation

public long getRowCountApproximation(org.gridgain.internal.h2.engine.Session ses)

Specified by:

getRowCountApproximation in class org.gridgain.internal.h2.table.Table

canDrop

public boolean canDrop()

Specified by:

canDrop in class org.gridgain.internal.h2.table.Table

getTableType

public org.gridgain.internal.h2.table.TableType getTableType()

Specified by:

getTableType in class org.gridgain.internal.h2.table.Table

getScanIndex

public org.gridgain.internal.h2.index.Index getScanIndex(org.gridgain.internal.h2.engine.Session ses)

Specified by:

getScanIndex in class org.gridgain.internal.h2.table.Table

getUniqueIndex

public org.gridgain.internal.h2.index.Index getUniqueIndex()

Specified by:

getUniqueIndex in class org.gridgain.internal.h2.table.Table

getIndexes

public ArrayList<org.gridgain.internal.h2.index.Index> getIndexes()

Specified by:

getIndexes in class org.gridgain.internal.h2.table.Table

getMaxDataModificationId

public long getMaxDataModificationId()

Specified by:

getMaxDataModificationId in class org.gridgain.internal.h2.table.Table

getDiskSpaceUsed

public long getDiskSpaceUsed()

Specified by:

getDiskSpaceUsed in class org.gridgain.internal.h2.table.Table

isDeterministic

public boolean isDeterministic()

Specified by:

isDeterministic in class org.gridgain.internal.h2.table.Table

canReference

public boolean canReference()

Overrides:

canReference in class org.gridgain.internal.h2.table.Table

getRows

public Iterator<org.gridgain.internal.h2.result.Row> getRows(org.gridgain.internal.h2.engine.Session ses,
                                                             org.gridgain.internal.h2.result.SearchRow first,
                                                             org.gridgain.internal.h2.result.SearchRow last)

Parameters:

ses - Session.

first - First.

last - Last.