在计划树中，只有包含出现在连接或联合操作符以下的远程语句的SHIP 操作符适合异步处理。
Only SHIP operators with associated remote statements that appear in the plan tree underneath join or union operators are candidates for asynchrony.
在计划树中，只有包含出现在连接或联合操作符以下的远程语句的SHIP 操作符适合异步处理。
Only SHIP operators with associated remote statements that appear in the plan tree underneath join or union operators are candidates for asynchrony.
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