Replace this "switch" statement by "if" statements to increase readability.

[AuroraLiu0823]

Code Path:server/src/main/java/org/apache/iotdb/db/mpp/plan/analyze/ExpressionUtils.java

switch statements are useful when there are many different cases depending on the value of the same expression. For just one or two cases however, the code will be more readable with if statements.

[GuanchuShen]

[WeOpen Star]I would like to help

[wjr4hy]

[WeOpen Star]I would like to help

[nikam14]

I would like to help, You can assign it to me

[POORVANGIKA]

public static Expression reconstructTernaryExpression(
Expression expression,
Expression firstExpression,
Expression secondExpression,
Expression thirdExpression) {

// Check if the expression type is BETWEEN
if (expression.getExpressionType() == ExpressionType.BETWEEN) {
    return new BetweenExpression(
        firstExpression,
        secondExpression,
        thirdExpression,
        ((BetweenExpression) expression).isNotBetween());
} else {
    // Throw an exception for unsupported expression types
    throw new IllegalArgumentException(
        "Unsupported expression type: " + expression.getExpressionType());
}

}

[POORVANGIKA]

hope this helps