GdaClient
Database client access
This class is the main entry point for libgda client applications. It provides
the way by which client applications open connections. Thus, before using any other
database-oriented function in libgda, applications must create a #GdaClient object
(via #gda_client_new), and, once created, open the connections from it.
#GdaClient also provides a way to treat several connections as if they were only
one (a connection pool), which allows applications to, for instance, commit/rollback
a transaction in all the connections being managed by a unique #GdaClient object, or
obtain the list of all tables in all opened connections.
Database creation and destruction is done through a #GdaClient object uding the
gda_client_create_database() and gda_client_drop_database() methods. Note however that
depending on the provider, an opened connection may be required in order to create
or destroy a database.
#GdaConnection.
@gdaclient: the object which received the signal.
@arg1:
@arg2:
@arg3:
@GDA_CLIENT_EVENT_INVALID:
@GDA_CLIENT_EVENT_ERROR:
@GDA_CLIENT_EVENT_CONNECTION_OPENED:
@GDA_CLIENT_EVENT_CONNECTION_CLOSED:
@GDA_CLIENT_EVENT_TRANSACTION_STARTED:
@GDA_CLIENT_EVENT_TRANSACTION_COMMITTED:
@GDA_CLIENT_EVENT_TRANSACTION_CANCELLED:
@GDA_CLIENT_SPECS_CREATE_DATABASE:
@GDA_CLIENT_SPECS_DROP_DATABASE:
@Returns:
@dict:
@client:
@cnc:
@client:
@dsn:
@username:
@password:
@options:
@error:
@Returns:
@client:
@provider_id:
@cnc_string:
@options:
@error:
@Returns:
@client:
@Returns:
@client:
@dsn:
@username:
@password:
@Returns:
@client:
@client:
@cnc:
@event:
@params:
@client:
@cnc:
@error:
@client:
@cnc:
@client:
@cnc:
@client:
@cnc:
@xaction:
@client:
@cnc:
@xaction:
@client:
@cnc:
@xaction:
@client:
@xaction:
@Returns:
@client:
@xaction:
@Returns:
@client:
@xaction:
@Returns:
@client:
@provider:
@Returns:
@client:
@provider:
@type:
@Returns:
@client:
@provider:
@params:
@error:
@Returns:
@client:
@provider:
@params:
@error:
@Returns: