Python cx_Oracle.NCHAR Examples

The following are 2 code examples of cx_Oracle.NCHAR(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module cx_Oracle , or try the search function .
Example #1
Source File: cx_oracle.py    From sqlalchemy with MIT License 5 votes vote down vote up 
def result_processor(self, dialect, coltype):
        def process(value):
            if value is not None:
                return value.date()
            else:
                return value

        return process


# TODO: the names used across CHAR / VARCHAR / NCHAR / NVARCHAR
# here are inconsistent and not very good
Example #2
Source File: cx_oracle.py    From android_universal with MIT License 4 votes vote down vote up 
def __init__(self,
                 auto_convert_lobs=True,
                 threaded=True,
                 coerce_to_unicode=False,
                 coerce_to_decimal=True,
                 arraysize=50,
                 **kwargs):

        self._pop_deprecated_kwargs(kwargs)

        OracleDialect.__init__(self, **kwargs)
        self.threaded = threaded
        self.arraysize = arraysize
        self.auto_convert_lobs = auto_convert_lobs
        self.coerce_to_unicode = coerce_to_unicode
        self.coerce_to_decimal = coerce_to_decimal

        cx_Oracle = self.dbapi

        if cx_Oracle is None:
            self._include_setinputsizes = {}
            self.cx_oracle_ver = (0, 0, 0)
        else:
            self.cx_oracle_ver = self._parse_cx_oracle_ver(cx_Oracle.version)
            if self.cx_oracle_ver < (5, 2) and self.cx_oracle_ver > (0, 0, 0):
                raise exc.InvalidRequestError(
                    "cx_Oracle version 5.2 and above are supported")

            self._has_native_int = hasattr(cx_Oracle, "NATIVE_INT")

            self._include_setinputsizes = {
                cx_Oracle.NCLOB, cx_Oracle.CLOB, cx_Oracle.LOB,
                cx_Oracle.NCHAR, cx_Oracle.FIXED_NCHAR,
                cx_Oracle.BLOB, cx_Oracle.FIXED_CHAR, cx_Oracle.TIMESTAMP,
                _OracleInteger, _OracleBINARY_FLOAT, _OracleBINARY_DOUBLE
            }

            self._paramval = lambda value: value.getvalue()

            # https://github.com/oracle/python-cx_Oracle/issues/176#issuecomment-386821291
            # https://github.com/oracle/python-cx_Oracle/issues/224
            self._values_are_lists = self.cx_oracle_ver >= (6, 3)
            if self._values_are_lists:
                cx_Oracle.__future__.dml_ret_array_val = True

                def _returningval(value):
                    try:
                        return value.values[0][0]
                    except IndexError:
                        return None

                self._returningval = _returningval
            else:
                self._returningval = self._paramval

        self._is_cx_oracle_6 = self.cx_oracle_ver >= (6, )