| isLiteralExpression(Expression) |   | 59% |   | 33% | 3 | 4 | 0 | 4 | 0 | 1 |
| withDistinctAndChildren(boolean, List) |   | 93% |   | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| static {...} |  | 100% | | n/a | 0 | 1 | 0 | 8 | 0 | 1 |
| checkLegalityAfterRewrite() |  | 100% |   | 87% | 1 | 5 | 0 | 8 | 0 | 1 |
| Percentile(boolean, boolean, Expression, Expression) |  | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| checkLegalityBeforeTypeCoercion() |  | 100% |  | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| isConstantQuantile(Expression) |  | 100% |   | 75% | 1 | 3 | 0 | 1 | 0 | 1 |
| unwrapCast(Expression) |  | 100% |  | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| Percentile(boolean, Expression, Expression) |  | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| withAlwaysNullable(boolean) |  | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| Percentile(Expression, Expression) |  | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) |  | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| Percentile(NullableAggregateFunctionParams) |  | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| getSignatures() |  | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |