exec/java-exec/src/test/resources/functions/date/interval_arithmetic.json

{
  "head" : {
    "version" : 1,
    "generator" : {
      "type" : "org.apache.drill.exec.planner.logical.DrillImplementor",
      "info" : ""
    },
    "type" : "APACHE_DRILL_PHYSICAL",
    "resultMode" : "EXEC"
  },
  graph:[
  {
      @id:1,
      pop:"fs-scan",
      format: {type: "json"},
      storage:{type: "file", connection: "classpath:///"},
      files:["#{TEST_FILE}"]
  },
        {
            pop:"project",
            @id:2,
            child: 1,
            exprs: [
              { ref: "IntervalYear1", expr: "cast('P1Y2M' as intervalyear) + cast('P1Y' as intervalyear)"},
              { ref: "IntervalDay1", expr: "cast('P1DT1H2M3S' as intervalday) + cast('P1D' as intervalday)"},
              { ref: "IntervalYear2", expr: "cast('P1Y2M' as intervalyear) - cast('P1Y' as intervalyear)"},
              { ref: "IntervalDay2", expr: "cast('P1DT1H2M3S' as intervalday) - cast('P1D' as intervalday)"},
              { ref: "IntervalYear3", expr: "cast('P1Y2M' as intervalyear) * 2"},
              { ref: "IntervalDay3", expr: " 2 * cast('PT1H0M3S' as intervalday)"},
              { ref: "IntervalYear4", expr: "cast('P1Y2M' as intervalyear) / 2"},
              { ref: "IntervalDay4", expr: " cast('PT1H0M3S' as intervalday) / 2"},
              { ref: "IntervalYear5", expr: "cast('P1Y2M' as intervalyear) * 2.4"},
              { ref: "IntervalDay5", expr: " 2.4 * cast('PT1H0M3S' as intervalday)"},
              { ref: "IntervalYear6", expr: "cast('P1Y2M' as intervalyear) / 2.1"},
              { ref: "IntervalDay6", expr: " cast('PT1H0M3S' as intervalday) / 2.1"}
            ]
        },
        {
            @id: 3,
            child: 2,
            pop: "screen"
        }
    ]
}