org.apache.calcite.rel.mutable

Class MutableTableModify

java.lang.Object

org.apache.calcite.rel.mutable.MutableRel

org.apache.calcite.rel.mutable.MutableTableModify

public class MutableTableModify
extends MutableRel

Mutable equivalent of TableModify.

Field Summary

Fields

Modifier and Type	Field and Description
Prepare.CatalogReader	catalogReader
boolean	flattened
protected MutableRel	input
TableModify.Operation	operation
@Nullable List<RexNode>	sourceExpressionList
RelOptTable	table
@Nullable List<String>	updateColumnList

Fields inherited from class org.apache.calcite.rel.mutable.MutableRel

cluster, ordinalInParent, PAIRWISE_STRING_EQUIVALENCE, parent, rowType, STRING_EQUIVALENCE, type

Method Summary

Modifier and Type	Method and Description
void	childrenAccept(MutableRelVisitor visitor)
MutableRel	clone()
StringBuilder	digest(StringBuilder buf)
boolean	equals(@Nullable Object obj)
MutableRel	getInput()
List<MutableRel>	getInputs()
int	hashCode()
static MutableTableModify	of(RelDataType rowType, MutableRel input, RelOptTable table, Prepare.CatalogReader catalogReader, TableModify.Operation operation, @Nullable List<String> updateColumnList, @Nullable List<RexNode> sourceExpressionList, boolean flattened) Creates a MutableTableModify.
void	setInput(int ordinalInParent, MutableRel input)

Methods inherited from class org.apache.calcite.rel.mutable.MutableRel

deep, getParent, replaceInParent, toString

Methods inherited from class java.lang.Object

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

Field Detail

catalogReader

public final Prepare.CatalogReader catalogReader

table

public final RelOptTable table

operation

public final TableModify.Operation operation

updateColumnList

public final @Nullable List<String> updateColumnList

sourceExpressionList

public final @Nullable List<RexNode> sourceExpressionList

flattened

public final boolean flattened

input

protected MutableRel input

Method Detail

of

public static MutableTableModify of(RelDataType rowType,
                                    MutableRel input,
                                    RelOptTable table,
                                    Prepare.CatalogReader catalogReader,
                                    TableModify.Operation operation,
                                    @Nullable List<String> updateColumnList,
                                    @Nullable List<RexNode> sourceExpressionList,
                                    boolean flattened)

Creates a MutableTableModify.

Parameters:

rowType - Row type

input - Input relational expression

table - Target table to modify

catalogReader - Accessor to the table metadata

operation - Modify operation (INSERT, UPDATE, DELETE)

updateColumnList - List of column identifiers to be updated (e.g. ident1, ident2); null if not UPDATE

sourceExpressionList - List of value expressions to be set (e.g. exp1, exp2); null if not UPDATE

flattened - Whether set flattens the input row type

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

digest

public StringBuilder digest(StringBuilder buf)

Specified by:

digest in class MutableRel

clone

public MutableRel clone()

Specified by:

clone in class MutableRel

setInput

public void setInput(int ordinalInParent,
                     MutableRel input)

Specified by:

setInput in class MutableRel

getInputs

public List<MutableRel> getInputs()

Specified by:

getInputs in class MutableRel

childrenAccept

public void childrenAccept(MutableRelVisitor visitor)

Specified by:

childrenAccept in class MutableRel

getInput

public MutableRel getInput()