Class | Description |
---|---|
Column |
A column is a read-only, non-modifiable (String name, boolean isQuoted) pair
|
ColumnCorrespondence | |
ColumnCorrespondence.Pair | |
Constraints |
common constraints that arise in MDELite tables
|
DB |
DB objects are database instances of DBSchema objects
|
DBSchema |
A DBSchema object defines the schema of a database
|
ErrorReport |
ErrorReport is a standard object to collect errors in evaluating database
constraints; it remembers a list of errors, and when its report is printed,
it throws Error if errors are reported
|
KeyedTable |
currently unused Table implementation
|
SubTableSchema |
a SubTableSchema object is an ordered pair (table, [list-of-subtables]),
which encodes one level of a table inheritance hierarchy.
|
Table |
a Table is an instance of a TableSchema.
|
TableSchema |
a TableSchema defines the name of a table and its columns
|
toTable |
used as argument to stream collect operation-- to convert streams of tuples
to streams of tables.
|
Tuple |
a tuple is an instance of a TableSchema
|
TupleList |
a TupleList is literally a linked-list of Tuples
|
Unique |
Unique is a useful utility for evaluating the uniqueness of specific columns
of a stream of tuples.
|