Python kinterbasdb.update方法代碼示例

本文整理匯總了Python中kinterbasdb.update方法的典型用法代碼示例。如果您正苦於以下問題：Python kinterbasdb.update方法的具體用法？Python kinterbasdb.update怎麽用？Python kinterbasdb.update使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類kinterbasdb的用法示例。

在下文中一共展示了kinterbasdb.update方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: update

# 需要導入模塊: import kinterbasdb [as 別名]
# 或者: from kinterbasdb import update [as 別名]
def update(self, tables, where, vars=None, _test=False, **values):
        """
        Update `tables` with clause `where` (interpolated using `vars`)
        and setting `values`.

            >>> db = DB(None, {})
            >>> name = 'Joseph'
            >>> q = db.update('foo', where='name = $name', name='bob', age=2,
            ...     created=SQLLiteral('NOW()'), vars=locals(), _test=True)
            >>> q
            <sql: "UPDATE foo SET age = 2, name = 'bob', created = NOW() WHERE name = 'Joseph'">
            >>> q.query()
            'UPDATE foo SET age = %s, name = %s, created = NOW() WHERE name = %s'
            >>> q.values()
            [2, 'bob', 'Joseph']
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        query = (
            "UPDATE " + sqllist(tables) +
            " SET " + sqlwhere(values, ', ') +
            " WHERE " + where)

        if _test: return query

        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, query)
        if not self.ctx.transactions:
            self.ctx.commit()
        return db_cursor.rowcount

開發者ID:mqingyn，項目名稱:torngas，代碼行數:33，代碼來源:basedb.py

示例2: update

# 需要導入模塊: import kinterbasdb [as 別名]
# 或者: from kinterbasdb import update [as 別名]
def update(self, tables, where, vars=None, _test=False, **values): 
        """
        Update `tables` with clause `where` (interpolated using `vars`)
        and setting `values`.

            >>> db = DB(None, {})
            >>> name = 'Joseph'
            >>> q = db.update('foo', where='name = $name', name='bob', age=2,
            ...     created=SQLLiteral('NOW()'), vars=locals(), _test=True)
            >>> q
            <sql: "UPDATE foo SET age = 2, name = 'bob', created = NOW() WHERE name = 'Joseph'">
            >>> q.query()
            'UPDATE foo SET age = %s, name = %s, created = NOW() WHERE name = %s'
            >>> q.values()
            [2, 'bob', 'Joseph']
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        query = (
          "UPDATE " + sqllist(tables) + 
          " SET " + sqlwhere(values, ', ') + 
          " WHERE " + where)

        if _test: return query
        
        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, query)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

開發者ID:joxeankoret，項目名稱:nightmare，代碼行數:33，代碼來源:db.py

示例3: update

# 需要導入模塊: import kinterbasdb [as 別名]
# 或者: from kinterbasdb import update [as 別名]
def update(self, tables, where, vars=None, _test=False, **values): 
        """
        Update `tables` with clause `where` (interpolated using `vars`)
        and setting `values`.

            >>> db = DB(None, {})
            >>> name = 'Joseph'
            >>> q = db.update('foo', where='name = $name', name='bob', age=2,
            ...     created=SQLLiteral('NOW()'), vars=locals(), _test=True)
            >>> q
            <sql: "UPDATE foo SET age = 2, created = NOW(), name = 'bob' WHERE name = 'Joseph'">
            >>> q.query()
            'UPDATE foo SET age = %s, created = NOW(), name = %s WHERE name = %s'
            >>> q.values()
            [2, 'bob', 'Joseph']
        """
        if vars is None: vars = {}
        where = self._where(where, vars)

        values = sorted(values.items(), key=lambda t: t[0]) 

        query = (
          "UPDATE " + sqllist(tables) + 
          " SET " + sqlwhere(values, ', ') + 
          " WHERE " + where)

        if _test: return query
        
        db_cursor = self._db_cursor()
        self._db_execute(db_cursor, query)
        if not self.ctx.transactions: 
            self.ctx.commit()
        return db_cursor.rowcount

開發者ID:Naayouu，項目名稱:Hatkey，代碼行數:35，代碼來源:db.py

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