def execute(self):
search_type_obj = SearchType.get(self.search_type)
database = search_type_obj.get_database()
table = search_type_obj.get_table()
alter = AlterTable(self.search_type)
alter.drop(self.attr_name)
# log it first before committing
AlterTableUndo.log_drop(database,table, self.attr_name)
alter.commit()
def execute(self):
search_type_obj = SearchType.get(self.search_type)
database = search_type_obj.get_database()
table = search_type_obj.get_table()
alter = AlterTable(self.search_type)
#TODO: check the varchar length and put it in
alter.modify(self.attr_name, self.data_type, not_null=not self.nullable)
# log it first before committing to get the corrent from and to data type
AlterTableUndo.log_modify(database,table, self.attr_name, \
self.data_type, not self.nullable)
alter.commit()
