org.apache.tajo.datum.Datum.minus()方法的使用及代码示例

本文整理了Java中org.apache.tajo.datum.Datum.minus()方法的一些代码示例，展示了Datum.minus()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Datum.minus()方法的具体详情如下：
包路径：org.apache.tajo.datum.Datum
类名称：Datum
方法名：minus

Datum.minus介绍

暂无

代码示例

代码示例来源：origin: apache/tajo

@Override
public Datum eval(Tuple params) {
// cast to UTC timestamp
Datum dateDatum = DatumFactory.createTimestamp(params.asDatum(0), getTimeZone());
long val = params.getInt8(1);
if (val >= 0) {
return dateDatum.plus(new IntervalDatum(val * IntervalDatum.DAY_MILLIS));
} else {
return dateDatum.minus(new IntervalDatum(0 - val * IntervalDatum.DAY_MILLIS));
}
}
}

代码示例来源：origin: org.apache.tajo/tajo-core

@Override
public Datum eval(Tuple params) {
// cast to UTC timestamp
Datum dateDatum = DatumFactory.createTimestamp(params.asDatum(0), getTimeZone());
int val = params.getInt4(1);
if (val >= 0) {
return dateDatum.plus(new IntervalDatum(val, 0));
} else {
return dateDatum.minus(new IntervalDatum(-val, 0));
}
}
}

代码示例来源：origin: org.apache.tajo/tajo-core

@Override
public Datum eval(Tuple params) {
// cast to UTC timestamp
Datum dateDatum = DatumFactory.createTimestamp(params.asDatum(0), getTimeZone());
long val = params.getInt8(1);
if (val >= 0) {
return dateDatum.plus(new IntervalDatum(val * IntervalDatum.DAY_MILLIS));
} else {
return dateDatum.minus(new IntervalDatum(0 - val * IntervalDatum.DAY_MILLIS));
}
}
}

代码示例来源：origin: apache/tajo

@Override
public Datum eval(Tuple params) {
// cast to UTC timestamp
Datum dateDatum = DatumFactory.createTimestamp(params.asDatum(0), getTimeZone());
int val = params.getInt4(1);
if (val >= 0) {
return dateDatum.plus(new IntervalDatum(val, 0));
} else {
return dateDatum.minus(new IntervalDatum(-val, 0));
}
}
}

代码示例来源：origin: org.apache.tajo/tajo-plan

return lhs.plus(rhs);
case MINUS:
return lhs.minus(rhs);
case MULTIPLY:
return lhs.multiply(rhs);

代码示例来源：origin: apache/tajo

return lhs.plus(rhs);
case MINUS:
return lhs.minus(rhs);
case MULTIPLY:
return lhs.multiply(rhs);