{
    head:{
        type:"APACHE_DRILL_PHYSICAL",
        version:"1",
        generator:{
            type:"manual"
        }
    },
    graph:[
        {
            @id:1,
            pop:"mock-sub-scan",
            url: "http://apache.org",
            entries:[
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                  {name: "intColumn", type: "INT", mode: "REQUIRED"}
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        pop:"project",
            exprs: [
                { ref: "BigIntAddFloat8", expr:"10+20.1" },
                { ref: "Float8AddBigInt", expr:"20.1+10" },
                { ref: "Float8AddChar", expr:"20.1 + '10'" },
                { ref: "IntAddFloat8", expr:"cast('10' as int) + 20.1"},
                { ref: "IntAddBigInt", expr:"cast('10' as int) + cast('20' as bigint)"},
                { ref: "BigIntAddInt", expr:"cast('10' as bigint) + cast('20' as int)"},
                { ref: "IntAddFloat8_2", expr:"cast('10' as int) + cast('20.1' as float8)"},
                { ref: "Float8AddInt", expr:"cast('20.1' as float8) + cast('10' as int) "},
                { ref: "IntAddFloat4", expr:"cast('10' as int) + cast('20.1' as float4)"},
                { ref: "BigIntAddFloat4", expr:"cast('10' as bigint) + cast('20.1' as float4)"},
                { ref: "BigIntAddFloat8", expr:"cast('10' as bigint) + cast('20.1' as float8)"},
                { ref: "Float4AddFloat8", expr:"cast('10' as float4) + cast('20.1' as float8)"},
                { ref: "CharAddFloat4", expr:"'10' + cast('20.1' as float4)"},
                { ref: "CharAddFloat8", expr:"'10' + cast('20.1' as float8)"},
                { ref: "Float4AddFloat8_2", expr:"cast('10' as float4) + '20.1' "},
                { ref: "Float8AddChar", expr:"cast('10' as float8) + '20.1' "},
                { ref: "CompBigIntFloat8", expr:"10 < 20.1" },
                { ref: "CompCharFloat8", expr:"'10' < 20.1" },
                { ref: "CompFloat8Char", expr:"20.1 > '10' " },
                { ref: "nested1", expr:" 20.1  + 10 > '10' " },
                { ref: "nested2", expr:" 20.1  + 10 > '10'  + 15.1" }
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}