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类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 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