Apache Derby Database Engine and Embedded JDBC Driver 10.17.1.0 · org.apache.derby.impl.sql.execute.InsertConstantAction

Field Summary

Modifier and Type	Field and Description
private long[]	autoincIncrement
private boolean	autoincrementColumnSetToDEFAULT
pack-priv RowLocation[]	autoincRowLocation An array of row location objects (0 based), one for each column in the table.
private String[]	columnNames
private transient int	firstAutoGenColumn Position of autogenerated column
public final boolean	hasDeferrableChecks
pack-priv String	identitySequenceUUIDString
pack-priv boolean[]	indexedCols This class implements Formatable.
private String	schemaName
private String	tableName

Inherited from org.apache.derby.impl.sql.execute.WriteCursorConstantAction:: conglomId deferred heapSCOCI indexCIDS indexNames indexSCOCIs irgs lockMode singleRowSource targetUUID

Constructor Summary

Access	Constructor and Description
public	InsertConstantAction() Public niladic constructor.
pack-priv	InsertConstantAction(TableDescriptor tableDescriptor, long Conglomerate ID. conglomId, StaticCompiledOpenConglomInfo StaticCompiledOpenConglomInfo for heap. heapSCOCI, IndexRowGenerator[] Index descriptors irgs, long[] Conglomerate IDs of indices indexCIDS, StaticCompiledOpenConglomInfo[] StaticCompiledOpenConglomInfos for indexes. indexSCOCIs, String[] Names of indices on this table for error reporting. indexNames, boolean True means process as a deferred insert. deferred, boolean The target table has deferrable CHECK constraints hasDeferrableChecks, Properties Properties on the target table. targetProperties, UUID UUID of target table targetUUID, int The lockMode to use on the target table lockMode, FKInfo[] Array of structures containing foreign key info, if any (may be null) fkInfo, TriggerInfo Array of structures containing trigger info, if any (may be null) triggerInfo, int[] Null for non rep. (0 based) streamStorableHeapColIds, boolean[] boolean[] of which (0-based) columns are indexed. indexedCols, boolean Whether or not source is a single row source singleRowSource, RowLocation[] Array of rowlocations of autoincrement values in SYSCOLUMNS for each ai column. autoincRowLocation, boolean True if this is an action of a MERGE statement. underMerge, String For 10.11 and higher, the handle on the sequence for the identity column identitySequenceUUIDString, boolean True if the query assigns a DEFAULT value to the identity column autoincrementColumnSetToDEFAULT) Make the ConstantAction for an INSERT statement.

Access

Constructor and Description

public

InsertConstantAction()

Public niladic constructor.

pack-priv

InsertConstantAction(TableDescriptor tableDescriptor, long

Conglomerate ID.

conglomId, StaticCompiledOpenConglomInfo

StaticCompiledOpenConglomInfo for heap.

heapSCOCI, IndexRowGenerator[]

Index descriptors

irgs, long[]

Conglomerate IDs of indices

indexCIDS, StaticCompiledOpenConglomInfo[]

StaticCompiledOpenConglomInfos for indexes.

indexSCOCIs, String[]

Names of indices on this table for error reporting.

indexNames, boolean

True means process as a deferred insert.

deferred, boolean

The target table has deferrable CHECK constraints

hasDeferrableChecks, Properties

Properties on the target table.

targetProperties, UUID

UUID of target table

targetUUID, int

The lockMode to use on the target table

lockMode, FKInfo[]

Array of structures containing foreign key info, if any (may be null)

fkInfo, TriggerInfo

Array of structures containing trigger info, if any (may be null)

triggerInfo, int[]

Null for non rep. (0 based)

streamStorableHeapColIds, boolean[]

boolean[] of which (0-based) columns are indexed.

indexedCols, boolean

Whether or not source is a single row source

singleRowSource, RowLocation[]

Array of rowlocations of autoincrement values in SYSCOLUMNS for each ai column.

autoincRowLocation, boolean

True if this is an action of a MERGE statement.

underMerge, String

For 10.11 and higher, the handle on the sequence for the identity column

identitySequenceUUIDString, boolean

True if the query assigns a DEFAULT value to the identity column

autoincrementColumnSetToDEFAULT)

Make the ConstantAction for an INSERT statement.

Method Summary

Modifier and Type	Method and Description
public boolean	autoincrementColumnSetToDEFAULT() Return true if the queryExpression sets the target table's identity column to DEFAULT.
public int	getAutoGenColumn() Get the 0-based position of the autogenerated column
public long	getAutoincIncrement(int the column number i) gets the increment value for a column.
pack-priv RowLocation[]	getAutoincRowLocation() gets the row location
public String	getColumnName(int the column number i) gets the name of the desired column in the taget table.
pack-priv String[]	getColumnNames() get the array of column names in the target table.
public String	Returns: schema name getSchemaName() Gets the name of the schema that the table is in
public String	Returns: name of table being inserted into getTableName() Gets the name of the table being inserted into
public int	Returns: the formatID of this class getTypeFormatId() Implements org.apache.derby.iapi.services.io.TypedFormat.getTypeFormatId. Get the formatID which corresponds to this class.
public boolean	Returns: True if the table has ai columns hasAutoincrement() Does the target table has autoincrement columns.
public void	readExternal(ObjectInput read this. in) Overrides org.apache.derby.impl.sql.execute.WriteCursorConstantAction.readExternal. Implements java.io.Externalizable.readExternal. Read this object from a stream of stored objects.
public void	writeExternal(ObjectOutput write bytes here. out) Overrides org.apache.derby.impl.sql.execute.WriteCursorConstantAction.writeExternal. Implements java.io.Externalizable.writeExternal. Write this object to a stream of stored objects.

Inherited from org.apache.derby.impl.sql.execute.WriteCursorConstantAction:: executeConstantAction getBaseRowReadList getBaseRowReadMap getConglomerateId getFKInfo getIndexNameFromCID getIndexNames getProperty getStreamStorableHeapColIds getTargetProperties getTriggerInfo underMerge

Field Detail

autoincIncrement	back to summary
private long[] autoincIncrement

autoincrementColumnSetToDEFAULT	back to summary
private boolean autoincrementColumnSetToDEFAULT

autoincRowLocation	back to summary
pack-priv RowLocation[] autoincRowLocation An array of row location objects (0 based), one for each column in the table. If the column is an autoincrement table then the array points to the row location of the column in SYSCOLUMNS. if not, then it contains null.

columnNames	back to summary
private String[] columnNames

firstAutoGenColumn	back to summary
private transient int firstAutoGenColumn Position of autogenerated column

hasDeferrableChecks	back to summary
public final boolean hasDeferrableChecks

identitySequenceUUIDString	back to summary
pack-priv String identitySequenceUUIDString

indexedCols	back to summary
pack-priv boolean[] indexedCols This class implements Formatable. But it is NOT used across either major or minor releases. It is only written persistently in stored prepared statements, not in the replication stage. SO, IT IS OK TO CHANGE ITS read/writeExternal.

schemaName	back to summary
private String schemaName

tableName	back to summary
private String tableName

Constructor Detail

InsertConstantAction	back to summary
public InsertConstantAction() Public niladic constructor. Needed for Formatable interface to work.

InsertConstantAction	back to summary
pack-priv InsertConstantAction(TableDescriptor tableDescriptor, long conglomId, StaticCompiledOpenConglomInfo heapSCOCI, IndexRowGenerator[] irgs, long[] indexCIDS, StaticCompiledOpenConglomInfo[] indexSCOCIs, String[] indexNames, boolean deferred, boolean hasDeferrableChecks, Properties targetProperties, UUID targetUUID, int lockMode, FKInfo[] fkInfo, TriggerInfo triggerInfo, int[] streamStorableHeapColIds, boolean[] indexedCols, boolean singleRowSource, RowLocation[] autoincRowLocation, boolean underMerge, String identitySequenceUUIDString, boolean autoincrementColumnSetToDEFAULT) Make the ConstantAction for an INSERT statement. Parameters conglomId:long Conglomerate ID. heapSCOCI:StaticCompiledOpenConglomInfo StaticCompiledOpenConglomInfo for heap. irgs:IndexRowGenerator[] Index descriptors indexCIDS:long[] Conglomerate IDs of indices indexSCOCIs:StaticCompiledOpenConglomInfo[] StaticCompiledOpenConglomInfos for indexes. indexNames:String[] Names of indices on this table for error reporting. deferred:boolean True means process as a deferred insert. hasDeferrableChecks:boolean The target table has deferrable CHECK constraints targetProperties:Properties Properties on the target table. targetUUID:UUID UUID of target table lockMode:int The lockMode to use on the target table fkInfo:FKInfo[] Array of structures containing foreign key info, if any (may be null) triggerInfo:TriggerInfo Array of structures containing trigger info, if any (may be null) streamStorableHeapColIds:int[] Null for non rep. (0 based) indexedCols:boolean[] boolean[] of which (0-based) columns are indexed. singleRowSource:boolean Whether or not source is a single row source autoincRowLocation:RowLocation[] Array of rowlocations of autoincrement values in SYSCOLUMNS for each ai column. underMerge:boolean True if this is an action of a MERGE statement. identitySequenceUUIDString:String For 10.11 and higher, the handle on the sequence for the identity column autoincrementColumnSetToDEFAULT:boolean True if the query assigns a DEFAULT value to the identity column

InsertConstantAction

back to summary

pack-priv InsertConstantAction(TableDescriptor tableDescriptor, long conglomId, StaticCompiledOpenConglomInfo heapSCOCI, IndexRowGenerator[] irgs, long[] indexCIDS, StaticCompiledOpenConglomInfo[] indexSCOCIs, String[] indexNames, boolean deferred, boolean hasDeferrableChecks, Properties targetProperties, UUID targetUUID, int lockMode, FKInfo[] fkInfo, TriggerInfo triggerInfo, int[] streamStorableHeapColIds, boolean[] indexedCols, boolean singleRowSource, RowLocation[] autoincRowLocation, boolean underMerge, String identitySequenceUUIDString, boolean autoincrementColumnSetToDEFAULT)

Make the ConstantAction for an INSERT statement.

Parameters

conglomId:long: Conglomerate ID.
heapSCOCI:StaticCompiledOpenConglomInfo: StaticCompiledOpenConglomInfo for heap.
irgs:IndexRowGenerator[]: Index descriptors
indexCIDS:long[]: Conglomerate IDs of indices
indexSCOCIs:StaticCompiledOpenConglomInfo[]: StaticCompiledOpenConglomInfos for indexes.
indexNames:String[]: Names of indices on this table for error reporting.
deferred:boolean: True means process as a deferred insert.
hasDeferrableChecks:boolean: The target table has deferrable CHECK constraints
targetProperties:Properties: Properties on the target table.
targetUUID:UUID: UUID of target table
lockMode:int: The lockMode to use on the target table
fkInfo:FKInfo[]: Array of structures containing foreign key info, if any (may be null)
triggerInfo:TriggerInfo: Array of structures containing trigger info, if any (may be null)
streamStorableHeapColIds:int[]: Null for non rep. (0 based)
indexedCols:boolean[]: boolean[] of which (0-based) columns are indexed.
singleRowSource:boolean: Whether or not source is a single row source
autoincRowLocation:RowLocation[]: Array of rowlocations of autoincrement values in SYSCOLUMNS for each ai column.
underMerge:boolean: True if this is an action of a MERGE statement.
identitySequenceUUIDString:String: For 10.11 and higher, the handle on the sequence for the identity column
autoincrementColumnSetToDEFAULT:boolean: True if the query assigns a DEFAULT value to the identity column

Method Detail

autoincrementColumnSetToDEFAULT	back to summary
public boolean autoincrementColumnSetToDEFAULT() Return true if the queryExpression sets the target table's identity column to DEFAULT.

getAutoGenColumn	back to summary
public int getAutoGenColumn() Get the 0-based position of the autogenerated column

getAutoincIncrement	back to summary
public long getAutoincIncrement(int i) gets the increment value for a column. Parameters i:int the column number

getAutoincIncrement

back to summary

public long getAutoincIncrement(int i)

gets the increment value for a column.

Parameters

i:int: the column number

getAutoincRowLocation	back to summary
pack-priv RowLocation[] getAutoincRowLocation() gets the row location

getColumnName	back to summary
public String getColumnName(int i) gets the name of the desired column in the taget table. Parameters i:int the column number

getColumnName

back to summary

public String getColumnName(int i)

gets the name of the desired column in the taget table.

Parameters

i:int: the column number

getColumnNames	back to summary
pack-priv String[] getColumnNames() get the array of column names in the target table.

getSchemaName	back to summary
public String getSchemaName() Gets the name of the schema that the table is in Returns:String schema name

getSchemaName

back to summary

public String getSchemaName()

Gets the name of the schema that the table is in

Returns:String: schema name

getTableName	back to summary
public String getTableName() Gets the name of the table being inserted into Returns:String name of table being inserted into

getTableName

back to summary

public String getTableName()

Gets the name of the table being inserted into

Returns:String: name of table being inserted into

getTypeFormatId	back to summary
public int getTypeFormatId() Implements org.apache.derby.iapi.services.io.TypedFormat.getTypeFormatId. Get the formatID which corresponds to this class. Returns:int the formatID of this class

getTypeFormatId

back to summary

public int getTypeFormatId()

Implements org.apache.derby.iapi.services.io.TypedFormat.getTypeFormatId.

Get the formatID which corresponds to this class.

Returns:int: the formatID of this class

hasAutoincrement	back to summary
public boolean hasAutoincrement() Does the target table has autoincrement columns. Returns:boolean True if the table has ai columns

hasAutoincrement

back to summary

public boolean hasAutoincrement()

Does the target table has autoincrement columns.

Returns:boolean: True if the table has ai columns

readExternal	back to summary
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException Overrides org.apache.derby.impl.sql.execute.WriteCursorConstantAction.readExternal. Implements java.io.Externalizable.readExternal. Doc from org.apache.derby.impl.sql.execute.WriteCursorConstantAction.readExternal. Read this object from a stream of stored objects. Parameters in:ObjectInput read this. Exceptions IOException: thrown on error ClassNotFoundException: thrown on error

readExternal

back to summary

public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException

Overrides org.apache.derby.impl.sql.execute.WriteCursorConstantAction.readExternal.

Implements java.io.Externalizable.readExternal.

Doc from org.apache.derby.impl.sql.execute.WriteCursorConstantAction.readExternal.

Read this object from a stream of stored objects.

Parameters

in:ObjectInput: read this.

Exceptions

IOException:: thrown on error
ClassNotFoundException:: thrown on error

writeExternal	back to summary
public void writeExternal(ObjectOutput out) throws IOException Overrides org.apache.derby.impl.sql.execute.WriteCursorConstantAction.writeExternal. Implements java.io.Externalizable.writeExternal. Write this object to a stream of stored objects. Parameters out:ObjectOutput write bytes here. Exceptions IOException: thrown on error

writeExternal

back to summary

public void writeExternal(ObjectOutput out) throws IOException

Overrides org.apache.derby.impl.sql.execute.WriteCursorConstantAction.writeExternal.

Implements java.io.Externalizable.writeExternal.

Write this object to a stream of stored objects.

Parameters

out:ObjectOutput: write bytes here.

Exceptions

IOException:: thrown on error

public Class InsertConstantAction

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail