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# Method name: not(query: PublicPlansQueryBuilder)

# Method package: wixPricingPlansBackend

# Method menu location: wixPricingPlansBackend --> PublicPlansQueryBuilder --> not

# Method Link: https://dev.wix.com/docs/velo/apis/wix-pricing-plans-backend/public-plans-query-builder/not.md

# Method Description:

Adds a `not` condition to the query.

The `not()` function adds a `not` condition to a `PublicPlansQueryBuilder`. A query with a `not`
 returns all the items that match the query as defined up to the `not`
 function, but don't match the query passed to the `not` function.

 If the query only contains a `not()` function, it returns all the items
 that don't match the query defined by the `not` method.



# Method Code Examples:

*** Note: do not assume any prop names or enum values other than the ones in the example.

## Add a `not` filter to a query

```javascript
const newQuery = query1.not(query2);
```

## Create a query, add a `not` filter, and run it

```javascript
import wixPricingPlansBackend from 'wix-pricing-plans-backend';

// ...

wixPricingPlansBackend.queryPublicPlans()
  .not(wixPricingPlansBackend.queryPublicPlans().startsWith("slug", "silver"))
  .find()
  .then((publicPlans) => {
    if (publicPlans.items.length > 0) {
      const items = publicPlans.items;
      const firstItem = items[0];
      const totalCount = publicPlans.totalCount;
      const pageSize = publicPlans.pageSize;
      const currentPage = publicPlans.currentPage;
      const totalPages = publicPlans.totalPages;
      const hasNext = publicPlans.hasNext();
      const hasPrev = publicPlans.hasPrev();
      const length = publicPlans.length;
      const query = publicPlans.query;
    } else {
      // handle case where no matching items found
    }
  })
  .catch((error) => {
    const queryError = error;
  });
```

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