当前位置: 首页>>代码示例>>Python>>正文


Python cx_Oracle.NCHAR属性代码示例

本文整理汇总了Python中cx_Oracle.NCHAR属性的典型用法代码示例。如果您正苦于以下问题:Python cx_Oracle.NCHAR属性的具体用法?Python cx_Oracle.NCHAR怎么用?Python cx_Oracle.NCHAR使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在cx_Oracle的用法示例。


在下文中一共展示了cx_Oracle.NCHAR属性的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: result_processor

# 需要导入模块: import cx_Oracle [as 别名]
# 或者: from cx_Oracle import NCHAR [as 别名]
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 
开发者ID:sqlalchemy,项目名称:sqlalchemy,代码行数:14,代码来源:cx_oracle.py

示例2: __init__

# 需要导入模块: import cx_Oracle [as 别名]
# 或者: from cx_Oracle import NCHAR [as 别名]
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, ) 
开发者ID:bkerler,项目名称:android_universal,代码行数:58,代码来源:cx_oracle.py


注:本文中的cx_Oracle.NCHAR属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。