Uses of Class
relop.Schema

Packages that use Schema

relop

Uses of Schema in relop

Methods in relop that return Schema

Schema	Iterator.getSchema()
static Schema	Schema.join(Schema s1, Schema s2) Builds and returns a new schema resulting from joining two schemas.

Methods in relop with parameters of type Schema

void	Schema.initField(int fldno, Schema schema, int srcno) Copies a field from another schema.
static Schema	Schema.join(Schema s1, Schema s2) Builds and returns a new schema resulting from joining two schemas.
static Tuple	Tuple.join(Tuple t1, Tuple t2, Schema schema) Builds and returns a new tuple resulting from joining two tuples.
void	Iterator.setSchema(Schema schema)
boolean	Predicate.validate(Schema schema) Validates AttrType.COLNAME operands against the given schema.

Constructors in relop with parameters of type Schema

FileScan(Schema schema, HeapFile file)
Constructs a file scan, given the schema and heap file.

IndexScan(Schema schema, HashIndex index, HeapFile file)
Constructs an index scan, given the hash index and schema.

KeyScan(Schema schema, HashIndex index, SearchKey key, HeapFile file)
Constructs an index scan, given the hash index and schema.

Tuple(Schema schema)
Creates a new empty tuple, given its schema.

Tuple(Schema schema, byte[] data)
Creates a new tuple, given existing values to wrap.

Tuple(Schema schema, java.lang.Object... values)
Creates a new tuple, given its schema and values.