Berkeley DB: Dbc
Description: Berkeley DB: An embedded database programmatic toolkit.
Keywords: embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++

# Dbc |

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    #include <db_cxx.h>

    class Dbc { ... };

# Description

The Dbc object is the handle for a cursor into a Berkeley DB database. The handle is not free-threaded, and cursors may not span threads; nor may cursors be used by more than a single thread. If the cursor is to be used to perform operations on behalf of a transaction, the cursor must be opened and closed within the context of that single transaction. Once Dbc::close has been called, the handle may not be accessed again, regardless of the method's return.

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