ruby-****@sourc*****
ruby-****@sourc*****
2005年 3月 5日 (土) 06:17:15 JST
------------------------- REMOTE_ADDR = 82.239.64.142 REMOTE_HOST = REMOTE_USER = ruby-gnome2-hiki URL = http://ruby-gnome2.sourceforge.jp/cgi-bin/hiki/hiki.cgi?Gda%3A%3AConnection ------------------------- @@ -38,6 +38,13 @@ * name: name of the database to switch to. * Returns: true if successful, false otherwise. +--- clear_errors + This method lets you clear the list of Gda::Error's of the + current connection. This is useful to reuse a Gda::Connection + because next uses of Gda::Connection#errors will return an empty + list. + * Returns: self. + --- client Gets the Gda::Client object associated with a connection. This is always the client that created the connection, as returned by @@ -74,6 +81,19 @@ * name: database name. * Returns: true if successful, false otherwise. +--- create_table(name, attributes) + Creates a table on the current connection from the given set of fields. + * name: the name of the table to create. + * attributes: an array of Gda::FieldAttributes objects. + * Returns: true if successful, false otherwise. + --- database This method returns the name of the currently active database in the connection. * Returns: the name of the currently active database in the connection. @@ -83,6 +96,24 @@ * name: database name. * Returns: true if successful, false otherwise. +--- drop_table(name) + Drops a table from the database. + * name: the name of the table to drop. + * Returns: true if successful, false otherwise. + --- dsn This method returns the data source name the connection object is connected to. * Returns: the data source name the connection object is connected to. @@ -91,6 +109,30 @@ Retrieves a list of the last errors ocurred in the connection. * Returns: an Array of Gda::Error objects. +--- execute(cmd, params=nil) + Synonym for Gda::Connection#execute_single_command. + * cmd: a Gda::Command object. + * params: parameters, as a Gda::ParameterList object. + * Returns: a Gda::DataModel containing the data returned by the data source, or nil on error. + --- execute_command(cmd, params=nil) Executes a command on the underlying data source. This method provides the way to send several commands at once to the data @@ -145,6 +169,34 @@ --- provider This method returns the provider ID used to open this connection. * Returns: the provider ID used to open this connection. + +--- reset! + Resets the connection. + * Returns: true if successful, false otherwise. --- rollback_transaction(xaction) Rollbacks the given transaction. This means that all changes made to the
