Refines a query to match items where the specified property contains a value.
The exists() function refines a DiscountRulesQueryBuilder to only match items where the value of the specified propertyName doesn't equal null or undefined.
exists() checks for either existence or non-existence based on the boolen parameter. Note that exists() does match items where the value of the specified propertyName is an empty string or an invalid value. exists() is only useful for properties which don't contain default values and therefore their values may be unassigned.
function exists(
propertyName: string,
value: boolean,
): DiscountRulesQueryBuilder;const query = discountRules.queryDiscountRules.exists(
"description",
"some-description",
);This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.
Returns the query results.
The find() function returns a Promise that resolves to the query results and metadata.
The Promise is rejected if find() is called with insufficient permissions or if any of the previous functions used to refine the query are invalid.
function find(): Promise<DiscountRulesQueryResult>;const query = discountRules.queryDiscountRules.find();This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.
Refines a query to match items where the specified property is greater than or equal to the specified value.
The ge() function refines a DiscountRulesQueryBuilder to match only items where the value of the specified propertyName is greater than or equal to the specified value.
ge() matches only values of the same type. For example, 0 stored as a number doesn't match '0' stored as a string.
If a property contains a number stored as a string (for example, '0'), that value is compared alphabetically and not numerically. If a property doesn't have a value, that value is ranked lowest.
The following types of properties can be compared:
'abc' is greater than 'ABC'.function ge(propertyName: string, value: any): DiscountRulesQueryBuilder;Property whose value is compared with value.
Value to compare against.
const query = discountRules.queryDiscountRules.ge("_createdDate", "2021-03-01");This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.
Refines a query to match items where the specified property is greater than the specified value.
The gt() function refines a DiscountRulesQueryBuilder to match only items where the value of the specified propertyName is greater than the specified value.
gt() matches only values of the same type. For example, 0 stored as a number doesn't match '0' stored as a string.
If a property contains a number stored as a string (for example, '0'), that value is compared alphabetically and not numerically. If a property doesn't have a value, that value is ranked lowest.
The following types of properties can be compared:
'abc' is greater than 'ABC'.function gt(propertyName: string, value: any): DiscountRulesQueryBuilder;Property whose value is compared with value.
Value to compare against.
const query = discountRules.queryDiscountRules.gt("_createdDate", "2021-03-01");This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.