| StringExpression.Substring(StringResult, Long) |  | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 |
| StringExpression.Substring(StringResult, Integer) | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 |
| StringExpression.Substring(StringResult, Long, Long) | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 |
| isPurelyFunctional() |  | 75% | | 38% | 9 | 10 | 1 | 6 | 0 | 1 |
| copy() | | 79% | | 50% | 3 | 4 | 0 | 4 | 0 | 1 |
| getQueryableDatatypeForExpressionValue() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| toSQLString(DBDefinition) | | 87% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| doSubstringTransform(DBDefinition, ExpressionHasStandardStringResult, IntegerResult, IntegerResult) | | 95% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |
| StringExpression.Substring(StringResult, IntegerResult) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| StringExpression.Substring(StringResult, Integer, Integer) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| StringExpression.Substring(ExpressionHasStandardStringResult, IntegerResult, IntegerResult) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| StringExpression.Substring(StringResult, IntegerResult, IntegerResult) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| getIncludesNull() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |