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Packages that use Schema | |
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relop |
Uses of Schema in relop |
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Methods in relop that return Schema | |
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Schema |
Iterator.getSchema()
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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 | |
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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)
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boolean |
Predicate.validate(Schema schema)
Validates AttrType.COLNAME operands against the given schema. |
Constructors in relop with parameters of type Schema | |
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FileScan(Schema schema,
HeapFile file)
Constructs a file scan, given the schema and heap file. |
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IndexScan(Schema schema,
HashIndex index,
HeapFile file)
Constructs an index scan, given the hash index and schema. |
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KeyScan(Schema schema,
HashIndex index,
SearchKey key,
HeapFile file)
Constructs an index scan, given the hash index and schema. |
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Tuple(Schema schema)
Creates a new empty tuple, given its schema. |
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Tuple(Schema schema,
byte[] data)
Creates a new tuple, given existing values to wrap. |
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Tuple(Schema schema,
java.lang.Object... values)
Creates a new tuple, given its schema and values. |
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