Enum datafusion::sql::ASTNode

pub enum ASTNode {
    SQLIdentifier {
        id: String,
        parts: Vec<String>,
    },
    SQLBinaryExpr {
        left: Box<ASTNode>,
        op: SQLOperator,
        right: Box<ASTNode>,
    },
    SQLNested(Box<ASTNode>),
    SQLUnary {
        operator: SQLOperator,
        rex: Box<ASTNode>,
    },
    SQLLiteralInt(i64),
    SQLFunction {
        id: String,
        args: Vec<ASTNode>,
    },
    SQLSelect {
        projection: Vec<ASTNode>,
        relation: Option<Box<ASTNode>>,
        selection: Option<Box<ASTNode>>,
        order: Option<Box<ASTNode>>,
        limit: Option<Box<ASTNode>>,
    },
}

Variants

SQLIdentifier

Fields of SQLIdentifier

id: String
parts: Vec<String>

SQLBinaryExpr

Fields of SQLBinaryExpr

left: Box<ASTNode>
op: SQLOperator
right: Box<ASTNode>

SQLNested(Box<ASTNode>)SQLUnary

Fields of SQLUnary

operator: SQLOperator
rex: Box<ASTNode>

SQLLiteralInt(i64)SQLFunction

Fields of SQLFunction

id: String
args: Vec<ASTNode>

SQLSelect

Fields of SQLSelect

projection: Vec<ASTNode>
relation: Option<Box<ASTNode>>
selection: Option<Box<ASTNode>>
order: Option<Box<ASTNode>>
limit: Option<Box<ASTNode>>

Trait Implementations

impl Debug for ASTNode

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for ASTNode

fn clone(&self) -> ASTNode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for ASTNode

fn eq(&self, __arg_0: &ASTNode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &ASTNode) -> bool

This method tests for !=.