JSON_ARRAYAGG in Snowflake - Examples & AI Generator

Working with the JSON_ARRAYAGG function in Snowflake can get complex—especially if you're translating from other databases or just need fast, error-free JSON aggregation. Instead of memorizing Snowflake's specific JSON_ARRAYAGG syntax, AI2sql lets you generate production-ready queries instantly from plain English—no coding required. Save time (and avoid mistakes) while focusing on your data analysis, not on function specifics.

JSON_ARRAYAGG Syntax in Snowflake

Official Structure

JSON_ARRAYAGG(<expr>) [ WITHIN GROUP (ORDER BY <order_by_expr>

• <expr>: Value or column to aggregate as a JSON array

• ORDER BY: Optional ordering of array elements

Snowflake’s JSON_ARRAYAGG returns a single aggregated JSON array, perfect for grouping related data in a single field.

JSON_ARRAYAGG Examples You Can Generate Instantly

1. Aggregate All Orders per Customer

SELECT customer_id, JSON_ARRAYAGG(order_id) AS orders
FROM sales_orders
GROUP BY customer_id;

Business context: List all order IDs as a JSON array per customer for report exports or dashboards.

2. Collect Product Names for Each Order

SELECT order_id, JSON_ARRAYAGG(product_name) AS products
FROM order_items
GROUP BY order_id;

Business context: See every product purchased per order in a single JSON field—ideal for API responses.

3. Aggregate Distinct Sales Reps per Region

SELECT region, JSON_ARRAYAGG(DISTINCT sales_rep) AS sales_reps
FROM sales_data
GROUP BY region;

Business context: Instantly list unique sales reps covering each region for management reviews.

Generate JSON_ARRAYAGG queries in 10 seconds with AI2sql

Why Use AI2sql Instead of Manual JSON_ARRAYAGG Coding

• No coding required: Describe your JSON aggregation and let AI2sql handle the syntax.

• Snowflake‑specific output: Get queries instantly, including optional grouping and ordering.

• Unmatched speed: Go from idea to query in 10 seconds—trusted by 50,000+ users in 80+ countries.

Skip the hassle of rewiring your query logic for Snowflake. Describe your goal and copy‑paste production-ready code with AI2sql's Try AI2sql Generator.

Related Links

• Learn JSON_ARRAYAGG

FAQ

• Can I use JSON_ARRAYAGG with ORDER BY in Snowflake? Yes—add the WITHIN GROUP (ORDER BY ...) clause to control element order in your result array.

• Does JSON_ARRAYAGG handle NULLs? Snowflake includes NULL values in the aggregated array. Use FILTER(WHERE ...) or EXCLUDE NULL patterns as needed.

Ready to save hours on query writing? Generate your first Snowflake JSON_ARRAYAGG query in 10 seconds with AI2sql—no syntax memorization required.