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Update README to the recent changes in the AST

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Nickolay Ponomarev 2019-01-30 03:26:54 +03:00
parent 0c0cbcaff4
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README.md
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@ -30,7 +30,7 @@ println!("AST: {:?}", ast);
This outputs
```rust
AST: SQLSelect { projection: [SQLIdentifier("a"), SQLIdentifier("b"), SQLLiteralLong(123), SQLFunction { id: "myfunc", args: [SQLIdentifier("b")] }], relation: Some(SQLIdentifier("table_1")), selection: Some(SQLBinaryExpr { left: SQLBinaryExpr { left: SQLIdentifier("a"), op: Gt, right: SQLIdentifier("b") }, op: And, right: SQLBinaryExpr { left: SQLIdentifier("b"), op: Lt, right: SQLLiteralLong(100) } }), order_by: Some([SQLOrderBy { expr: SQLIdentifier("a"), asc: false }, SQLOrderBy { expr: SQLIdentifier("b"), asc: true }]), group_by: None, having: None, limit: None }
AST: [SQLSelect(SQLSelect { projection: [SQLIdentifier("a"), SQLIdentifier("b"), SQLValue(Long(123)), SQLFunction { id: "myfunc", args: [SQLIdentifier("b")] }], relation: Some(Table { name: SQLObjectName(["table_1"]), alias: None }), joins: [], selection: Some(SQLBinaryExpr { left: SQLBinaryExpr { left: SQLIdentifier("a"), op: Gt, right: SQLIdentifier("b") }, op: And, right: SQLBinaryExpr { left: SQLIdentifier("b"), op: Lt, right: SQLValue(Long(100)) } }), order_by: Some([SQLOrderByExpr { expr: SQLIdentifier("a"), asc: Some(false) }, SQLOrderByExpr { expr: SQLIdentifier("b"), asc: None }]), group_by: None, having: None, limit: None })]
```
## Design