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Python base.MSDateTime方法代码示例

本文整理汇总了Python中sqlalchemy.dialects.mssql.base.MSDateTime方法的典型用法代码示例。如果您正苦于以下问题:Python base.MSDateTime方法的具体用法?Python base.MSDateTime怎么用?Python base.MSDateTime使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在sqlalchemy.dialects.mssql.base的用法示例。


在下文中一共展示了base.MSDateTime方法的1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: test_dates

# 需要导入模块: from sqlalchemy.dialects.mssql import base [as 别名]
# 或者: from sqlalchemy.dialects.mssql.base import MSDateTime [as 别名]
def test_dates(self):
        "Exercise type specification for date types."

        columns = [
            # column type, args, kwargs, expected ddl
            (mssql.MSDateTime, [], {}, "DATETIME", None),
            (types.DATE, [], {}, "DATE", None),
            (types.Date, [], {}, "DATE", None),
            (types.Date, [], {}, "DATETIME", MS_2005_VERSION),
            (mssql.MSDate, [], {}, "DATE", None),
            (mssql.MSDate, [], {}, "DATETIME", MS_2005_VERSION),
            (types.TIME, [], {}, "TIME", None),
            (types.Time, [], {}, "TIME", None),
            (mssql.MSTime, [], {}, "TIME", None),
            (mssql.MSTime, [1], {}, "TIME(1)", None),
            (types.Time, [], {}, "DATETIME", MS_2005_VERSION),
            (mssql.MSTime, [], {}, "TIME", None),
            (mssql.MSSmallDateTime, [], {}, "SMALLDATETIME", None),
            (mssql.MSDateTimeOffset, [], {}, "DATETIMEOFFSET", None),
            (mssql.MSDateTimeOffset, [1], {}, "DATETIMEOFFSET(1)", None),
            (mssql.MSDateTime2, [], {}, "DATETIME2", None),
            (mssql.MSDateTime2, [0], {}, "DATETIME2(0)", None),
            (mssql.MSDateTime2, [1], {}, "DATETIME2(1)", None),
            (mssql.MSTime, [0], {}, "TIME(0)", None),
            (mssql.MSDateTimeOffset, [0], {}, "DATETIMEOFFSET(0)", None),
        ]

        metadata = MetaData()
        table_args = ["test_mssql_dates", metadata]
        for index, spec in enumerate(columns):
            type_, args, kw, res, server_version = spec
            table_args.append(
                Column("c%s" % index, type_(*args, **kw), nullable=None)
            )

        date_table = Table(*table_args)
        dialect = mssql.dialect()
        dialect.server_version_info = MS_2008_VERSION
        ms_2005_dialect = mssql.dialect()
        ms_2005_dialect.server_version_info = MS_2005_VERSION
        gen = dialect.ddl_compiler(dialect, schema.CreateTable(date_table))
        gen2005 = ms_2005_dialect.ddl_compiler(
            ms_2005_dialect, schema.CreateTable(date_table)
        )

        for col in date_table.c:
            index = int(col.name[1:])
            server_version = columns[index][4]
            if not server_version:
                testing.eq_(
                    gen.get_column_specification(col),
                    "%s %s" % (col.name, columns[index][3]),
                )
            else:
                testing.eq_(
                    gen2005.get_column_specification(col),
                    "%s %s" % (col.name, columns[index][3]),
                )

            self.assert_(repr(col)) 
开发者ID:sqlalchemy,项目名称:sqlalchemy,代码行数:62,代码来源:test_types.py


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