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a85cf758b0
Create a table function `fuzzJSON`
An example query:
```
CREATE NAMED COLLECTION json_fuzzer AS json_str={};
SELECT *
FROM fuzzJSON(json_fuzzer, json_str = '{"students" : ["Alice", "Bob"]}', random_seed = 666, max_output_length = 128, probability = 0.9)
LIMIT 3
Query id: 7f802052-efb0-41b4-87fa-03b7dd290e9d
┌─json──────────────────────────────────────────────────────────────────────────────────┐
│ {"ade0yX":[9200406572736542991, true, "sm"]} │
│ {"students":["Alice", "eSN3WO#a6NYTBe0$#OWwyIQ"], "cVoP2BuQugQ":17384271928263249403} │
│ {"students":["Alice", "Bob", "T+-k4+PJGkL%XRRaF2BoeN@&A"]} │
└───────────────────────────────────────────────────────────────────────────────────────┘
```
Next step:
* Generate invalid string
Fixes #35962
add Object('json')
use named collection
45 lines
1.2 KiB
SQL
45 lines
1.2 KiB
SQL
DROP TABLE IF EXISTS 02919_test_table_noarg;
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CREATE TABLE 02919_test_table_noarg(str String) ENGINE = FuzzJSON('{}');
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SELECT count() FROM (SELECT * FROM 02919_test_table_noarg LIMIT 100);
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DROP TABLE IF EXISTS 02919_test_table_noarg;
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--
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DROP TABLE IF EXISTS 02919_test_table_valid_args;
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CREATE TABLE 02919_test_table_valid_args(str String) ENGINE = FuzzJSON(
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'{"pet":"rat"}', NULL);
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SELECT count() FROM (SELECT * FROM 02919_test_table_valid_args LIMIT 100);
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DROP TABLE IF EXISTS 02919_test_table_valid_args;
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--
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DROP TABLE IF EXISTS 02919_test_table_reuse_args;
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CREATE TABLE 02919_test_table_reuse_args(str String) ENGINE = FuzzJSON(
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'{
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"name": "Jane Doe",
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"age": 30,
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"city": "New York",
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"contacts": {
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"email": "jane@example.com",
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"phone": "+1234567890"
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},
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"skills": [
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"JavaScript",
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"Python",
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{
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"frameworks": ["React", "Django"]
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}
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],
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"projects": [
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{"name": "Project A", "status": "completed"},
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{"name": "Project B", "status": "in-progress"}
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]
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}',
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12345);
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SELECT count() FROM (SELECT * FROM 02919_test_table_reuse_args LIMIT 100);
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DROP TABLE IF EXISTS 02919_test_table_reuse_args;
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