当前位置: 首页>>代码示例>>Python>>正文


Python cx_Oracle.delete方法代码示例

本文整理汇总了Python中cx_Oracle.delete方法的典型用法代码示例。如果您正苦于以下问题:Python cx_Oracle.delete方法的具体用法?Python cx_Oracle.delete怎么用?Python cx_Oracle.delete使用的例子?那么, 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cx_Oracle的用法示例。


在下文中一共展示了cx_Oracle.delete方法的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: delete

# 需要导入模块: import cx_Oracle [as 别名]
# 或者: from cx_Oracle import delete [as 别名]
def delete(self, table, where, using=None, vars=None, _test=False):
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions:
            self.ctx.commit()
        return db_cursor.rowcount 
开发者ID:mqingyn,项目名称:torngas,代码行数:25,代码来源:basedb.py

示例2: delete

# 需要导入模块: import cx_Oracle [as 别名]
# 或者: from cx_Oracle import delete [as 别名]
def delete(self, table, where, using=None, vars=None, _test=False): 
        """
        Deletes from `table` with clauses `where` and `using`.

            >>> db = DB(None, {})
            >>> name = 'Joe'
            >>> db.delete('foo', where='name = $name', vars=locals(), _test=True)
            <sql: "DELETE FROM foo WHERE name = 'Joe'">
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        q = 'DELETE FROM ' + table
        if using: q += ' USING ' + sqllist(using)
        if where: q += ' WHERE ' + where

        if _test: return q

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, q)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount 
开发者ID:joxeankoret,项目名称:nightmare,代码行数:25,代码来源:db.py


注:本文中的cx_Oracle.delete方法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。