package sqlancer.databend.ast;

import sqlancer.common.ast.newast.NewBetweenOperatorNode;

import sqlancer.databend.DatabendSchema;

public class DatabendBetweenOperation extends NewBetweenOperatorNode<DatabendExpression> implements DatabendExpression {

public DatabendBetweenOperation(DatabendExpression left, DatabendExpression middle, DatabendExpression right,

boolean isTrue) {

super(left, middle, right, isTrue);

}

public DatabendExpression getLeftExpr() {

return left;

}

public DatabendExpression getMiddleExpr() {

return middle;

}

public DatabendExpression getRightExpr() {

return right;

}

@Override

public DatabendConstant getExpectedValue() {

DatabendBinaryComparisonOperation leftComparison = new DatabendBinaryComparisonOperation(getMiddleExpr(),

getLeftExpr(), DatabendBinaryComparisonOperation.DatabendBinaryComparisonOperator.LESS_EQUALS);

DatabendBinaryComparisonOperation rightComparison = new DatabendBinaryComparisonOperation(getLeftExpr(),

getRightExpr(), DatabendBinaryComparisonOperation.DatabendBinaryComparisonOperator.LESS_EQUALS);

return new DatabendBinaryLogicalOperation(leftComparison, rightComparison,

DatabendBinaryLogicalOperation.DatabendBinaryLogicalOperator.AND).getExpectedValue();

}

@Override

public DatabendSchema.DatabendDataType getExpectedType() {

return DatabendSchema.DatabendDataType.BOOLEAN;

}

}