8.5. MyCBC.__mapTable: Locate and bind a
table
mycbc.py
# - - - M y C B C . _ _ m a p T a b l e
def __mapTable(self, tableName, className):
'''Map one table class
[ (tableName is a table name found in self.meta) and
(className is a Class) ->
orm := orm with className mapped to that table ]
'''
#-- 1 --
# [ if self.meta.tables has a key (tableName) ->
# table := the related value
# self.(tableName) := the related value
# else ->
# raise IOError ]
try:
table = self.meta.tables[tableName]
setattr(self, tableName, table)
except KeyError, detail:
raise IOError("MySQL database does not contain a table "
"named %s: %s." % (tableName, detail) )
#-- 2 --
# [ orm := orm with class (classname) mapped to table ]
orm.mapper(className, table)
