query_operator_infoT_query_operator_infoQueryOperatorInfoQueryOperatorInfoquery_operator_info (算子)
名称
query_operator_infoT_query_operator_infoQueryOperatorInfoQueryOperatorInfoquery_operator_info — 查询与算子 get_operator_infoget_operator_infoGetOperatorInfoGetOperatorInfoGetOperatorInfoget_operator_info 相关的信息插槽。
签名
query_operator_info( : : : Slots)
Herror T_query_operator_info(Htuple* Slots)
def query_operator_info() -> Sequence[str]
描述
算子 query_operator_infoquery_operator_infoQueryOperatorInfoQueryOperatorInfoQueryOperatorInfoquery_operator_info returns the names of those online
texts (SlotsSlotsSlotsSlotsslotsslots) which are available online for each operator.
The information itself can be called up using
get_operator_info(::<OperatorName>,<Slot>:<Information>)get_operator_info(<OperatorName>,<Slot>,<Information>)GetOperatorInfo(<OperatorName>,<Slot>,<Information>)GetOperatorInfo(<OperatorName>,<Slot>,<Information>)GetOperatorInfo(<OperatorName>,<Slot>,<Information>)get_operator_info(<OperatorName>,<Slot>,<Information>)。
执行信息
- 多线程类型:可重入(与非独占算子并行运行)。
- 多线程作用域:全局(可从任何线程调用)。
- 未采用并行化处理。
参数
结果
算子 query_operator_infoquery_operator_infoQueryOperatorInfoQueryOperatorInfoQueryOperatorInfoquery_operator_info 始终返回值 2 ( H_MSG_TRUE )。
可能的后继
get_operator_infoget_operator_infoGetOperatorInfoGetOperatorInfoGetOperatorInfoget_operator_info
另见
get_operator_infoget_operator_infoGetOperatorInfoGetOperatorInfoGetOperatorInfoget_operator_info
模块
基础