Question 1

How to load and query a CSV file with GoJSONQ?

Accepted Answer

Use the FromFile or FromString method with CSV data, then apply query methods like Where or Sort. The API treats CSV similarly to JSON, but ensure the data is properly formatted as per the multi-format support.

Question 2

GoJSONQ or gjson for querying JSON in Go?

Accepted Answer

GoJSONQ provides a fluent, chainable API with support for multiple formats and aggregations, while gjson uses a path-based syntax focused solely on JSON. Choose GoJSONQ for cross-format queries and method chaining, or gjson for simpler, JSON-only path queries.

Question 3

Can GoJSONQ handle nested JSON structures?

Accepted Answer

Yes, it supports querying nested data using dot notation in methods like Find, as shown in the example with 'name.first'. However, complex nested manipulations might require multiple query steps.

Question 4

How to aggregate data from a JSON array using GoJSONQ?

Accepted Answer

Use the From method to target the array field, then apply aggregation functions like Avg or Sum. For instance, after loading JSON, chain From('temperatures').Avg() to compute the average, as demonstrated in the README.

Question 5

Is GoJSONQ thread-safe for concurrent use?

Accepted Answer

The README doesn't explicitly state thread safety. Since queries are performed on loaded data, concurrent access might require synchronization or separate instances to avoid data races.

Question 6

How to filter JSON data with multiple conditions in GoJSONQ?

Accepted Answer

Chain multiple Where or OrWhere methods to apply filters. For example, use Where('age', '>', 30).Where('city', '=', 'dhaka') for combined conditions, leveraging the fluent API for readability.

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