在dolphinDB API中,这个run怎么判断是成功,还是失败,或者失败原因呢?
Entity entity = conn.run(saveFuncName, args);
DolphinDB API的处理问题的方式是抛出异常,因此需要try catch一下exception,比如:
try { Entity entity = conn.run(saveFuncName, args); } catch (exception &ex) { cout << "Failed to run with error: " << ex.what(); return -1; }
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