python类bindparam()的实例源码

zxjdbc.py 文件源码 项目:Flask_Blog 作者: sugarguo 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
7927d63d556_n_answers_migration.py 文件源码 项目:FRG-Crowdsourcing 作者: 97amarnathk 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def upgrade():
    task = table('task',
    column('id'),
    column('info')
    )
    conn = op.get_bind()
    query = select([task.c.id, task.c.info])
    tasks = conn.execute(query)
    update_values = []
    for row in tasks:
        info_data = row.info
        info_dict = json.loads(info_data)
        if info_dict.get('n_answers'):
            del info_dict['n_answers']
            update_values.append({'task_id': row.id, 'new_info': json.dumps(info_dict)})
    task_update = task.update().\
                       where(task.c.id == bindparam('task_id')).\
                       values(info=bindparam('new_info'))
    if len(update_values) > 0:
        conn.execute(task_update, update_values)
7927d63d556_n_answers_migration.py 文件源码 项目:FRG-Crowdsourcing 作者: 97amarnathk 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def downgrade():
    task = table('task',
    column('id'),
    column('info'),
    column('n_answers')
    )
    conn = op.get_bind()
    query = select([task.c.id, task.c.info, task.c.n_answers])
    tasks = conn.execute(query)
    update_values = []
    for row in tasks:
        info_data = row.info
        info_dict = json.loads(info_data)
        info_dict['n_answers'] = row.n_answers
        update_values.append({'task_id': row.id, 'new_info': json.dumps(info_dict)})
    task_update = task.update().\
                       where(task.c.id == bindparam('task_id')).\
                       values(info=bindparam('new_info'))
    if len(update_values) > 0:
        conn.execute(task_update, update_values)
mapper.py 文件源码 项目:annotated-py-sqlalchemy 作者: hhstore 项目源码 文件源码 阅读 38 收藏 0 点赞 0 评论 0
def delete_obj(self, objects, uow):
        """called by a UnitOfWork object to delete objects, which involves a
        DELETE statement for each table used by this mapper, for each object in the list."""
        for table in self.tables:
            if not self._has_pks(table):
                continue
            delete = []
            for obj in objects:
                params = {}
                if not hasattr(obj, "_instance_key"):
                    continue
                else:
                    delete.append(params)
                for col in self.pks_by_table[table]:
                    params[col.key] = self._getattrbycolumn(obj, col)
                self.extension.before_delete(self, obj)
            if len(delete):
                clause = sql.and_()
                for col in self.pks_by_table[table]:
                    clause.clauses.append(col == sql.bindparam(col.key))
                statement = table.delete(clause)
                c = statement.execute(*delete)
                if table.engine.supports_sane_rowcount() and c.rowcount != len(delete):
                    raise "ConcurrencyError - updated rowcount %d does not match number of objects updated %d" % (c.cursor.rowcount, len(delete))
zxjdbc.py 文件源码 项目:QXSConsolas 作者: qxsch 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:flasky 作者: RoseOu 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False,
                                result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:oa_qian 作者: sunqb 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False,
                                result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:chihu 作者: yelongyu 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:ShelbySearch 作者: Agentscreech 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:pyetje 作者: rorlika 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False, result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam("ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Price-Comparator 作者: Thejas-1 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Flask-NvRay-Blog 作者: rui7157 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False,
                                result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Flask-NvRay-Blog 作者: rui7157 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False,
                                result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Callandtext 作者: iaora 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False,
                                result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:python_ddd_flask 作者: igorvinnicius 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False,
                                result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:webapp 作者: superchilli 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:QualquerMerdaAPI 作者: tiagovizoto 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:gardenbot 作者: GoestaO 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:flask-zhenai-mongo-echarts 作者: Fretice 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Data-visualization 作者: insta-code1 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:micro-blog 作者: nickChenyx 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:python-flask-security 作者: weinbergdavid 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:watcher 作者: nosmokingbandit 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Lixiang_zhaoxin 作者: hejaxian 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:flask 作者: bobohope 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Chorus 作者: DonaldBough 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Hawkeye 作者: tozhengxq 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False,
                                result_map=self.result_map)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:Alfred 作者: jkachhadia 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
zxjdbc.py 文件源码 项目:ngx_status 作者: YoYoAdorkable 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def returning_clause(self, stmt, returning_cols):
        self.returning_cols = list(
            expression._select_iterables(returning_cols))

        # within_columns_clause=False so that labels (foo AS bar) don't render
        columns = [self.process(c, within_columns_clause=False)
                   for c in self.returning_cols]

        if not hasattr(self, 'returning_parameters'):
            self.returning_parameters = []

        binds = []
        for i, col in enumerate(self.returning_cols):
            dbtype = col.type.dialect_impl(
                self.dialect).get_dbapi_type(self.dialect.dbapi)
            self.returning_parameters.append((i + 1, dbtype))

            bindparam = sql.bindparam(
                "ret_%d" % i, value=ReturningParam(dbtype))
            self.binds[bindparam.key] = bindparam
            binds.append(
                self.bindparam_string(self._truncate_bindparam(bindparam)))

        return 'RETURNING ' + ', '.join(columns) + " INTO " + ", ".join(binds)
state.py 文件源码 项目:drydock 作者: att-comdev 项目源码 文件源码 阅读 29 收藏 0 点赞 0 评论 0
def _assemble_tasks(self, task_list=None):
        """Attach all the appropriate result messages to the tasks in the list.

        :param task_list: a list of objects.Task instances to attach result messages to
        """
        if task_list is None:
            return None

        conn = self.db_engine.connect()
        query = sql.select([
            self.result_message_tbl
        ]).where(self.result_message_tbl.c.task_id == sql.bindparam(
            'task_id')).order_by(self.result_message_tbl.c.sequence.asc())
        query.compile(self.db_engine)

        for t in task_list:
            rs = conn.execute(query, task_id=t.task_id.bytes)
            error_count = 0
            for r in rs:
                msg = objects.TaskStatusMessage.from_db(dict(r))
                if msg.error:
                    error_count = error_count + 1
                t.result.message_list.append(msg)
            t.result.error_count = error_count

        conn.close()


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