datafusion-sql 23.0.0

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//   http://www.apache.org/licenses/LICENSE-2.0
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use crate::planner::{ContextProvider, PlannerContext, SqlToRel};
use datafusion_common::{DFSchema, DataFusionError, Result};
use datafusion_expr::{BinaryExpr, Expr, Operator};
use sqlparser::ast::{BinaryOperator, Expr as SQLExpr};

impl<'a, S: ContextProvider> SqlToRel<'a, S> {
    pub(crate) fn parse_sql_binary_op(
        &self,
        left: SQLExpr,
        op: BinaryOperator,
        right: SQLExpr,
        schema: &DFSchema,
        planner_context: &mut PlannerContext,
    ) -> Result<Expr> {
        let operator = match op {
            BinaryOperator::Gt => Ok(Operator::Gt),
            BinaryOperator::GtEq => Ok(Operator::GtEq),
            BinaryOperator::Lt => Ok(Operator::Lt),
            BinaryOperator::LtEq => Ok(Operator::LtEq),
            BinaryOperator::Eq => Ok(Operator::Eq),
            BinaryOperator::NotEq => Ok(Operator::NotEq),
            BinaryOperator::Plus => Ok(Operator::Plus),
            BinaryOperator::Minus => Ok(Operator::Minus),
            BinaryOperator::Multiply => Ok(Operator::Multiply),
            BinaryOperator::Divide => Ok(Operator::Divide),
            BinaryOperator::Modulo => Ok(Operator::Modulo),
            BinaryOperator::And => Ok(Operator::And),
            BinaryOperator::Or => Ok(Operator::Or),
            BinaryOperator::PGRegexMatch => Ok(Operator::RegexMatch),
            BinaryOperator::PGRegexIMatch => Ok(Operator::RegexIMatch),
            BinaryOperator::PGRegexNotMatch => Ok(Operator::RegexNotMatch),
            BinaryOperator::PGRegexNotIMatch => Ok(Operator::RegexNotIMatch),
            BinaryOperator::BitwiseAnd => Ok(Operator::BitwiseAnd),
            BinaryOperator::BitwiseOr => Ok(Operator::BitwiseOr),
            BinaryOperator::BitwiseXor => Ok(Operator::BitwiseXor),
            BinaryOperator::PGBitwiseShiftRight => Ok(Operator::BitwiseShiftRight),
            BinaryOperator::PGBitwiseShiftLeft => Ok(Operator::BitwiseShiftLeft),
            BinaryOperator::StringConcat => Ok(Operator::StringConcat),
            _ => Err(DataFusionError::NotImplemented(format!(
                "Unsupported SQL binary operator {op:?}"
            ))),
        }?;

        Ok(Expr::BinaryExpr(BinaryExpr::new(
            Box::new(self.sql_expr_to_logical_expr(left, schema, planner_context)?),
            operator,
            Box::new(self.sql_expr_to_logical_expr(right, schema, planner_context)?),
        )))
    }
}