| // select sum(l_extendedprice * l_discount) as revenue from (select * from lineitem) as l; |
| { |
| "IsDistinct": false, |
| "Projections": [ |
| { |
| "AliasName": "revenue", |
| "Expr": { |
| "IsDistinct": false, |
| "Signature": "sum", |
| "FuncParams": [ |
| { |
| "LeftExpr": { |
| "ColumnName": "l_extendedprice", |
| "OpType": "Column" |
| }, |
| "RightExpr": { |
| "ColumnName": "l_discount", |
| "OpType": "Column" |
| }, |
| "OpType": "Multiply" |
| } |
| ], |
| "OpType": "GeneralSetFunction" |
| }, |
| "OpType": "Target" |
| } |
| ], |
| "Expr": { |
| "Relations": [ |
| { |
| "SubPlan": { |
| "IsDistinct": false, |
| "Projections": [ |
| { |
| "Expr": { |
| "OpType": "Asterisk" |
| }, |
| "OpType": "Target" |
| } |
| ], |
| "Expr": { |
| "Relations": [ |
| { |
| "TableName": "lineitem", |
| "OpType": "Relation" |
| } |
| ], |
| "OpType": "RelationList" |
| }, |
| "OpType": "Projection" |
| }, |
| "TableName": "l", |
| "OpType": "TablePrimaryTableSubQuery" |
| } |
| ], |
| "OpType": "RelationList" |
| }, |
| "OpType": "Projection" |
| } |
