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fuzzQuery
Perturbs the given query string with random variations.
fuzzQuery(query[, max_query_length[, random_seed]])
Arguments
query
(String) - The source query to perform the fuzzing on.max_query_length
(UInt64) - A maximum length the query can get during the fuzzing process.random_seed
(UInt64) - A random seed for producing stable results.
Returned Value
A table object with a single column containing perturbed query strings.
Usage Example
SELECT * FROM fuzzQuery('SELECT materialize(\'a\' AS key) GROUP BY key') LIMIT 2;
┌─query──────────────────────────────────────────────────────────┐
1. │ SELECT 'a' AS key GROUP BY key │
2. │ EXPLAIN PIPELINE compact = true SELECT 'a' AS key GROUP BY key │
└────────────────────────────────────────────────────────────────┘