コード例 #1
0
ファイル: sql2SemQL.py プロジェクト: fbrad/IRNet
    def parse_one_condition(self, sql_condit, names, sql):
        result = []
        # check if V(root)
        nest_query = True
        if type(sql_condit[3]) != dict:
            nest_query = False

        if sql_condit[0] == True:
            if sql_condit[1] == 9:
                # not like only with values
                fil = Filter(10)
            elif sql_condit[1] == 8:
                # not in with Root
                fil = Filter(19)
            else:
                print(sql_condit[1])
                raise NotImplementedError("not implement for the others FIL")
        else:
            # check for Filter (<,=,>,!=,between, >=,  <=, ...)
            single_map = {1: 8, 2: 2, 3: 5, 4: 4, 5: 7, 6: 6, 7: 3}
            nested_map = {1: 15, 2: 11, 3: 13, 4: 12, 5: 16, 6: 17, 7: 14}
            if sql_condit[1] in [1, 2, 3, 4, 5, 6, 7]:
                if nest_query == False:
                    fil = Filter(single_map[sql_condit[1]])
                else:
                    fil = Filter(nested_map[sql_condit[1]])
            elif sql_condit[1] == 9:
                fil = Filter(9)
            elif sql_condit[1] == 8:
                fil = Filter(18)
            else:
                print(sql_condit[1])
                raise NotImplementedError("not implement for the others FIL")

        result.append(fil)
        result.append(A(sql_condit[2][1][0]))
        self.colSet.add(sql['col_set'].index(
            sql['names'][sql_condit[2][1][1]]))
        result.append(
            C(sql['col_set'].index(sql['names'][sql_condit[2][1][1]])))
        if sql_condit[2][1][1] == 0:
            select = sql['sql']['select'][1]
            result.append(self._parser_column0(sql, select))
        else:
            result.append(T(sql['col_table'][sql_condit[2][1][1]]))

        # check for the nested value
        if type(sql_condit[3]) == dict:
            nest_query = {}
            nest_query['names'] = names
            nest_query['query_toks_no_value'] = ""
            nest_query['sql'] = sql_condit[3]
            nest_query['col_table'] = sql['col_table']
            nest_query['col_set'] = sql['col_set']
            nest_query['table_names'] = sql['table_names']
            nest_query['question'] = sql['question']
            nest_query['query'] = sql['query']
            nest_query['keys'] = sql['keys']
            result.extend(self.parser(nest_query))

        return result