linkrs-query 0.1.0

Query engine, parser, and executor for Linkrs
Documentation 
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//! Logical join nodes: InnerJoin, LeftJoin, RightJoin, CrossJoin, FullOuterJoin, SemiJoin.

use linkrs_core::types::expr::contextual::ContextualExpression;

use crate::define_logical_join_node;

define_logical_join_node! {
    pub struct LogicalInnerJoinNode {
        recommended_algorithm: Option<crate::optimizer::JoinAlgorithm>,
    }
    enum: InnerJoin
}

define_logical_join_node! {
    pub struct LogicalLeftJoinNode {}
    enum: LeftJoin
}

define_logical_join_node! {
    pub struct LogicalRightJoinNode {}
    enum: RightJoin
}

define_logical_join_node! {
    pub struct LogicalCrossJoinNode {}
    enum: CrossJoin
}

define_logical_join_node! {
    pub struct LogicalFullOuterJoinNode {}
    enum: FullOuterJoin
}

define_logical_join_node! {
    pub struct LogicalSemiJoinNode {
        join_condition: Option<ContextualExpression>,
        anti: bool,
    }
    enum: SemiJoin
}