Values.RuleSourceRepresents a single data quality requirement that should be validated in the scope of this dataset.
type nonrec t = {name : RuleName.t;The name of the rule.
*)disabled : Disabled.t option;A value that specifies whether the rule is disabled. Once a rule is disabled, a profile job will not validate it during a job run. Default value is false.
*)checkExpression : Expression.t;The expression which includes column references, condition names followed by variable references, possibly grouped and combined with other conditions. For example, (:col1 starts_with :prefix1 or :col1 starts_with :prefix2) and (:col1 ends_with :suffix1 or :col1 ends_with :suffix2). Column and value references are substitution variables that should start with the ':' symbol. Depending on the context, substitution variables' values can be either an actual value or a column name. These values are defined in the SubstitutionMap. If a CheckExpression starts with a column reference, then ColumnSelectors in the rule should be null. If ColumnSelectors has been defined, then there should be no column reference in the left side of a condition, for example, is_between :val1 and :val2. For more information, see Available checks
*)substitutionMap : ValuesMap.t option;The map of substitution variable names to their values used in a check expression. Variable names should start with a ':' (colon). Variable values can either be actual values or column names. To differentiate between the two, column names should be enclosed in backticks, for example, ":col1": "`Column A`".
*)threshold : Threshold.t option;The threshold used with a non-aggregate check expression. Non-aggregate check expressions will be applied to each row in a specific column, and the threshold will be used to determine whether the validation succeeds.
*)columnSelectors : ColumnSelectorList.t option;List of column selectors. Selectors can be used to select columns using a name or regular expression from the dataset. Rule will be applied to selected columns.
*)}val make :
?disabled:??? ->
?substitutionMap:??? ->
?threshold:??? ->
?columnSelectors:??? ->
name:RuleName.t ->
checkExpression:Expression.t ->
unit ->
tval to_value :
t ->
[> `Structure of
(string
* [> `Boolean of Disabled.t
| `List of
[> `Structure of (string * [> `String of ColumnName.t ]) list ]
list
| `Map of
([> `String of ValueReference.t ]
* [> `String of ConditionValue.t ])
list
| `String of RuleName.t
| `Structure of
(string * [> `Double of ThresholdValue.t | `Enum of string ]) list ])
list ]