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DorisBetweenOperation.java
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38 lines (30 loc) · 1.39 KB
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package sqlancer.doris.ast;
import sqlancer.common.ast.newast.NewBetweenOperatorNode;
import sqlancer.doris.DorisSchema;
public class DorisBetweenOperation extends NewBetweenOperatorNode<DorisExpression> implements DorisExpression {
public DorisBetweenOperation(DorisExpression left, DorisExpression middle, DorisExpression right, boolean isTrue) {
super(left, middle, right, isTrue);
}
public DorisExpression getLeftExpr() {
return left;
}
public DorisExpression getMiddleExpr() {
return middle;
}
public DorisExpression getRightExpr() {
return right;
}
@Override
public DorisConstant getExpectedValue() {
DorisBinaryComparisonOperation leftComparison = new DorisBinaryComparisonOperation(getMiddleExpr(),
getLeftExpr(), DorisBinaryComparisonOperation.DorisBinaryComparisonOperator.LESS_EQUALS);
DorisBinaryComparisonOperation rightComparison = new DorisBinaryComparisonOperation(getLeftExpr(),
getRightExpr(), DorisBinaryComparisonOperation.DorisBinaryComparisonOperator.LESS_EQUALS);
return new DorisBinaryLogicalOperation(leftComparison, rightComparison,
DorisBinaryLogicalOperation.DorisBinaryLogicalOperator.AND).getExpectedValue();
}
@Override
public DorisSchema.DorisDataType getExpectedType() {
return DorisSchema.DorisDataType.BOOLEAN;
}
}