| PercentileArray(boolean, Expression, Expression) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| isLiteralExpression(Expression) |  | 45% | | 16% | 3 | 4 | 1 | 4 | 0 | 1 |
| resultForEmptyInput() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| checkLegalityAfterRewrite() | | 94% | | 68% | 4 | 9 | 1 | 15 | 0 | 1 |
| withDistinctAndChildren(boolean, List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 15 | 0 | 1 |
| isConstantQuantileArray(Expression) | | 100% | | 83% | 1 | 4 | 0 | 3 | 0 | 1 |
| checkLegalityBeforeTypeCoercion() | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| PercentileArray(Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| unwrapCast(Expression) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| getArrayItems(Expression) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| PercentileArray(AggregateFunctionParams) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| getSignatures() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |