wisc_db
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Cwiscdb::BufferHashTable | |
Cwiscdb::BufferManager | The central class which manages the buffer pool including frame allocation and deallocation to pages in the file |
Cwiscdb::BufferStats | Class to maintain statistics of buffer usage |
▼Cstd::exception | STL class |
▼Cwiscdb::WiscDbException | Base class for all WiscDB-specific exceptions |
Cwiscdb::BadBufferException | An exception that is thrown when a buffer is found whose valid is false but other variables in BufDesc are assigned valid values |
Cwiscdb::BufferExceededException | An exception that is thrown when buffer capacity is exceeded |
Cwiscdb::FileExistsException | An exception that is thrown when a file creation is requested for a filename that already exists |
Cwiscdb::FileNotFoundException | An exception that is thrown when a file operation is requested for a filename that doesn't exist |
Cwiscdb::FileOpenException | An exception that is thrown when a file deletion is requested for a filename that's currently open |
Cwiscdb::HashAlreadyPresentException | An exception that is thrown when a new entry to be inserted in the hash table is already present in it |
Cwiscdb::HashNotFoundException | An exception that is thrown when an entry being looked up in the hash table is not present in it |
Cwiscdb::HashTableException | An exception that is thrown when some unexpected error occurs in the hash table |
Cwiscdb::InsufficientSpaceException | An exception that is thrown when a record is attempted to be inserted into a page that doesn't have space for it |
Cwiscdb::InvalidPageException | An exception that is thrown when an attempt is made to access an invalid page in a file |
Cwiscdb::InvalidRecordException | An exception that is thrown when a record is requested from a page that has a bad record ID |
Cwiscdb::InvalidSlotException | An exception that is thrown when a slot that doesn't have data is requested from a page |
Cwiscdb::PageNotPinnedException | An exception that is thrown when a page which is expected to be pinned in the buffer pool is found to be not pinned |
Cwiscdb::PagePinnedException | An exception that is thrown when a page which is not expected to be pinned in the buffer pool is found to be pinned |
Cwiscdb::SlotInUseException | An exception that is thrown when a record is attempted to be inserted into a slot that is already in use |
Cwiscdb::File | Represents a file in the filesystem containing pages |
Cwiscdb::FileHeader | Header metadata for files on disk which contain pages |
Cwiscdb::FileIterator | Iterator for iterating over the pages in a file |
Cwiscdb::Frame | Maintains information about one buffer pool frame. One frame corresponds to one page on disk |
Cwiscdb::HashItem | |
Cwiscdb::Page | Class which represents a fixed-size database page containing records |
Cwiscdb::PageHeader | Header metadata in a page |
Cwiscdb::PageIterator | Iterator for iterating over the records in a page |
Cwiscdb::PageSlot | Slot metadata that tracks where a record is in the data space |
Cwiscdb::RecordId | Identifier for a record in a page |