| 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 |