2008-02-14  Paolo Bonzini  <bonzini@gnu.org>

	* Connection.st: Add #primTableAt:ifAbsent:.
	* Table.st: New.
	* TableColumnInfo.st: New.

2008-02-14  Paolo Bonzini  <bonzini@gnu.org>

	* ColumnInfo.st: Remove two superfluous methods.

2008-02-14  Paolo Bonzini  <bonzini@gnu.org>

	* Connection.st: Add #database.

2008-02-14  Paolo Bonzini  <bonzini@gnu.org>

	* ResultSet.st: Unshare rows.
