Uses of Class
edu.caltech.nanodb.expressions.TupleLiteral

Packages that use TupleLiteral

Package	Description
edu.caltech.nanodb.client	This package contains classes that allow NanoDB to be used from multiple concurrent clients, to maintain client session state, and so forth.
edu.caltech.nanodb.expressions	This package contains classes for representing and evaluating arithmetic and logical expressions.
edu.caltech.nanodb.indexes
edu.caltech.nanodb.plannodes	This package contains classes for representing query execution plans, as well as analyzing their costs.
edu.caltech.nanodb.server

Uses of TupleLiteral in edu.caltech.nanodb.client

Fields in edu.caltech.nanodb.client with type parameters of type TupleLiteral

Modifier and Type	Field	Description
private java.util.ArrayList<TupleLiteral>	SharedClientState.tuples

Uses of TupleLiteral in edu.caltech.nanodb.expressions

Methods in edu.caltech.nanodb.expressions that return TupleLiteral

Modifier and Type	Method	Description
static TupleLiteral	TupleLiteral.fromTuple(Tuple tuple)	Constructs a new tuple-literal that is a copy of the specified tuple.
static TupleLiteral	TupleLiteral.ofSize(int numCols)	Construct a new tuple-literal with the specified number of columns, each of which is initialized to the SQL NULL (Java null) value.

Uses of TupleLiteral in edu.caltech.nanodb.indexes

Methods in edu.caltech.nanodb.indexes that return TupleLiteral

Modifier and Type	Method	Description
static TupleLiteral	IndexUtils.makeTableSearchKey(ColumnRefs columnRefs, Tuple tuple, boolean findExactTuple)	This helper function creates a TupleLiteral that holds the key-values necessary for probing, storing or deleting a tuple in a table's index.

Uses of TupleLiteral in edu.caltech.nanodb.plannodes

Fields in edu.caltech.nanodb.plannodes declared as TupleLiteral

Modifier and Type	Field	Description
private TupleLiteral	SortedGroupAggregateNode.currentGroupValues	A tuple of the current group-by values being considered.

Fields in edu.caltech.nanodb.plannodes with type parameters of type TupleLiteral

Modifier and Type	Field	Description
private java.util.LinkedHashMap<TupleLiteral,java.util.Map<java.lang.String,FunctionCall>>	HashedGroupAggregateNode.computedAggregates
private java.util.Iterator<TupleLiteral>	HashedGroupAggregateNode.groupIterator

Methods in edu.caltech.nanodb.plannodes that return TupleLiteral

Modifier and Type	Method	Description
protected TupleLiteral	GroupAggregateNode.evaluateGroupByExprs()	This helper method computes the value of each group-by expression and returns a TupleLiteral containing the results.
protected TupleLiteral	GroupAggregateNode.generateOutputTuple(TupleLiteral groupValues, java.util.Map<java.lang.String,FunctionCall> groupAggregates)

Methods in edu.caltech.nanodb.plannodes with parameters of type TupleLiteral

Modifier and Type	Method	Description
protected TupleLiteral	GroupAggregateNode.generateOutputTuple(TupleLiteral groupValues, java.util.Map<java.lang.String,FunctionCall> groupAggregates)

Uses of TupleLiteral in edu.caltech.nanodb.server

Fields in edu.caltech.nanodb.server with type parameters of type TupleLiteral

Modifier and Type	Field	Description
private java.util.ArrayList<TupleLiteral>	CommandResult.tuples	If the command was a SELECT query and the results are to be kept, this will be a collection of the tuples in the order they were produced by the database.

Methods in edu.caltech.nanodb.server that return types with arguments of type TupleLiteral

Modifier and Type	Method	Description
java.util.List<TupleLiteral>	CommandResult.getTuples()