Graphql filter clause. You cannot create custom filters (at least in a basic sense) for a GraphQL query. These logical operations can be infinitely nested to apply complex filters. Example: “Query for posts that have GraphQL in the title but that lack the GraphQL tag, or that have Dgraph in the title but lack the Feb 11, 2018 · I wouldn't recommend using the string "where" in your filter clause. One only needs to look at the GraphQL schema in question : Queries. Learn how to fetch data from a GraphQL server. GraphQL multiple values eq filter. You can even use multiple filters in the same where clause using the _and or the _or How to filter a GraphQL query content using a specific value inside the content? 2. You should be all set to implement filtering in your own GraphQL API. Apr 7, 2025 · The benefits of using filters in GraphQL. We have already seen several examples of basic queries in this guide, and on this page, you’ll learn in detail how to use the various features of query operations to read data from a server. I would like to return all results where either the 'title' OR 'content' fields contain the search_t You can utilize arguments and operators to filter results based on equality, comparison, pattern matching, etc. The where argument You can use the where argument in your queries to filter results based on some field’s values (even nested objects' fields). nginx/1. 6. If your API defines a filter on the memories field, than you could probably specify both filter and where, like so: You can utilize arguments and operators to filter results based on equality, comparison, pattern matching, etc. Example: ANDlink. Jan 23, 2021 · As it turns out, there is no built-in filter function defined on lists/arrays! GraphQL (query language) is basically about selecting fields on objects [Schemas and Types | GraphQL] . If it's an email address then the query in your schema should contain user as the field and email as a parameter to that field. Graphql Filter by query. The API must explicity define such a feature. Mar 23, 2021 · We just walked through a few examples of how to add filter functionality to your GraphQL API. in a GraphQL query. Develop Your GraphQL API with Apollo Explorer. If no filter string is provided, then the where object will be just an empty object and no filtering conditions will be applied by Prisma Client when it returns the response for the links query. 5 Using multiple filters in the same querylink. This keyword can find matches for fields with the @id directive applied. So the first example that you sent is the right way to do it. You cannot use SQL clauses such as WHERE, LIKE, etc. 27. What are you trying to filter using the where clause. You can group multiple parameters in the same where clause using the logical AND and OR operations. Filter to match specified field values with in. Edit: 301 Moved Permanently. Jun 30, 2022 · filter by fields (MetaAttributes) filter by relationships (MetaAssociation) Combine criteria : and, or; adapt the criteria to the type : string, date, numbers How to make a filter ? The filter is an argument of the query with the keyword "filter". You can even use multiple filters in the same where clause using the _and or the _or . You can filter query results to find objects with one or more specified values using the in keyword. By allowing developers to specify conditions for data retrieval, it reduces unnecessary data processing and improves performance. 0. These filters are pre-defined in the schema. GraphQL supports three main operation types—queries, mutations, and subscriptions. The in filter is supported for all data types such as string, enum, Int, Int64, Float, and DateTime. When using the auto-completion (with GraphiQl or Postman) the system propose the possible Aug 23, 2022 · That depends on the schema of your API, as there is no "general" filter concept in GraphQL. The and and or filter both accept a list of filters. You need to look at the schema to check how can you filter your query. Per the GraphQL specification, non-list filters are coerced into a list. This improves the specificity of cached requests (especially when used with pagination), reduces database load, and ensures the client receives only the data they need. The benefit of filters is to narrow the dataset at the server level, reducing the effort and over-fetching at the back end. This provides backwards-compatibility while allowing for more complex filters. Aug 23, 2019 · I cannot get a WHERE statement working with an 'OR' condition in Strapi via graphql playground. By default a logical AND operation is performed on all the conditions mentioned in the where clause. Mar 28, 2025 · The GraphQL where filter is a powerful tool that can significantly enhance the efficiency of data queries. Don't try to emulate SQL. In cases where there is a filter carried by the incoming args , you’re constructing a where object that expresses our two filter conditions from above. Apollo Explorer is a free cloud GraphQL IDE that we built from the ground up, specifically for GraphQL developers. Jan 5, 2023 · GraphQL is not SQL. ocagt csj jkvpyul aycn vledh uvc vykdqu wihz xpgdy lzr