v.25.12New Feature
Add support for has
Add support for has function to use primary key and data skipping indexes when first argument is constant array. Closes #90980. #91023 (Nihal Z. Miaji).Why it matters
This feature improves query performance by enabling thehas function to leverage primary key and data skipping indexes for constant arrays, allowing more efficient data filtering and reducing query execution time.How to use it
Use thehas function with a constant array as the first argument in your queries. The ClickHouse engine will automatically apply primary key and data skipping indexes to optimize query performance without any additional configuration required.