用DT_LONG_ARRAY,可以参考
BasicIntVector v1 = new BasicIntVector(3); v1.setInt(0, 1); v1.setInt(1, 100); v1.setInt(2, 9999); BasicArrayVector ba = new BasicArrayVector(Entity.DATA_TYPE.DT_INT_ARRAY, 1); ba.Append(v1); ba.Append(v1); ba.Append(v1);
如下图所示,请问写入dolphindb LONG[]类型的java api是BasicArrayVector吗?
我现在不太清楚BasicArrayVector的传参是什么,比如我想存上面的long[] 的数据,
new BasicArrayVector(Entity.DATA_TYPE.DT_LONG, ?))
用DT_LONG_ARRAY,可以参考
BasicIntVector v1 = new BasicIntVector(3); v1.setInt(0, 1); v1.setInt(1, 100); v1.setInt(2, 9999); BasicArrayVector ba = new BasicArrayVector(Entity.DATA_TYPE.DT_INT_ARRAY, 1); ba.Append(v1); ba.Append(v1); ba.Append(v1);