Commit Graph

18 Commits

Author SHA1 Message Date
Alexey Milovidov
294efeccfe Fix clang-tidy-14 (part 1) 2022-04-16 04:54:04 +02:00
Maksim Kita
c2407fee06 Fixed tests 2021-09-30 14:35:24 +03:00
Pavel Kruglov
bc853d250f Set function divide as suitable for short-circuit in case of Nullable(Decimal) 2021-08-17 16:24:28 +03:00
vdimir
5b18480a49
Return null if value can't be converted in toString for nullable 2021-07-13 09:48:04 +03:00
Maksim Kita
d923d9e6ef Function move file 2021-05-17 10:30:42 +03:00
Maksim Kita
947f28d430 IFunction refactoring 2021-05-15 20:33:15 +03:00
Azat Khuzhin
f6cfcd4da9 Fix null dereference with join_use_nulls=1
Found with MSan [1], the following query triggers null dereference:

```sql
SELECT
    Y.id - 1
FROM X
RIGHT JOIN Y ON (X.id + 1) = Y.id
SETTINGS join_use_nulls=1; -- { serverError 53 }
```

```
Received signal 11
(version 21.3.1.5916, build id: 2E9E84AA32AEAAC7C8B6EB45DA3EC0B4F15E9ED4) (from thread 100) (query_id: 9ab8cb0d-be8d-445e-8498-930a7268488b) Received signal Segmentation fault (11)
Address: 0x10 Access: read. Address not mapped to object.
Stack trace: 0x2d079d65 0x29bf1f30 0x12b12220 0x12b13098 0x12b17b08 0x12b20459 0x2ae37913 0x2ae352d9 0x2c746072 0x2c7585dd 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d 0x2c7483e3 0x2c74e63d
4. ./obj-x86_64-linux-gnu/../contrib/boost/boost/smart_ptr/intrusive_ptr.hpp:0: DB::ColumnConst::ColumnConst(COW<DB::IColumn>::immutable_ptr<DB::IColumn> const&, unsigned long) @ 0x2d079d65 in /workspace/clickhouse
5. ./obj-x86_64-linux-gnu/../src/Common/COW.h:0: DB::createBlockWithNestedColumns(std::__1::vector<DB::ColumnWithTypeAndName, std::__1::allocator<DB::ColumnWithTypeAndName> > const&) @ 0x29bf1f30 in /workspace/clickhouse
6. DB::FunctionOverloadResolverAdaptor::getReturnTypeDefaultImplementationForNulls(std::__1::vector<DB::ColumnWithTypeAndName, std::__1::allocator<DB::ColumnWithTypeAndName> > const&, std::__1::function<std::__1::shared_ptr<DB::IDataType const> (std::__1::vector<DB::ColumnWithTypeAndName, std::__1::allocator<DB::ColumnWithTypeAndName> > const&)> const&) @ 0x12b12220 in /workspace/clickhouse
7. DB::FunctionOverloadResolverAdaptor::getReturnTypeWithoutLowCardinality(std::__1::vector<DB::ColumnWithTypeAndName, std::__1::allocator<DB::ColumnWithTypeAndName> > const&) const @ 0x12b13098 in /workspace/clickhouse
8. DB::FunctionOverloadResolverAdaptor::getReturnType(std::__1::vector<DB::ColumnWithTypeAndName, std::__1::allocator<DB::ColumnWithTypeAndName> > const&) const @ 0x12b17b08 in /workspace/clickhouse
9. DB::FunctionOverloadResolverAdaptor::build(std::__1::vector<DB::ColumnWithTypeAndName, std::__1::allocator<DB::ColumnWithTypeAndName> > const&) const @ 0x12b20459 in /workspace/clickhouse
```

  [1]: https://clickhouse-test-reports.s3.yandex.net/19451/64c0bf98290362fa216c05b070aa122a12af3c25/fuzzer_msan/report.html#fail1
2021-02-11 21:30:05 +03:00
Maksim Kita
7cb7d4dbce Fixed dicitionaries todo 2021-01-27 16:25:27 +03:00
Nikolai Kochetov
68c9a57788 Merge branch 'master' into new-block-for-functions-4 2020-10-21 09:17:25 +03:00
Nikolai Kochetov
21c1a2e44d Part 2. 2020-10-17 18:22:42 +03:00
Nikolai Kochetov
139487a1a0 Part 1. 2020-10-17 17:23:37 +03:00
Nikolai Kochetov
571a5fbff3 Update functions interface. 2020-10-15 19:52:25 +03:00
Alexey Milovidov
5e502c52b3 Merge branch 'master' into AES_encrypt_decrypt 2020-10-14 16:30:23 +03:00
Nikolai Kochetov
a7fb2e38a5 Use ColumnWithTypeAndName as function argument instead of Block. 2020-10-09 10:41:28 +03:00
Vasily Nemkov
b147ffcd43 encrypt, aes_encrypt_mysql, decrypt, aes_decrypt_mysql functions
Functions to encrypt/decrypt any input data with OpenSSL's ciphers
with custom key, iv, and add (-gcm mode only).

_mysql versions are 100% compatitable with corresponding MySQL functions

Supported modes depend on OpenSSL version, but generally are:
aes-{128,192,56}-{ecb,cbc,cfb1,cfb8,cfb128,ofb,gcm}

Please note that in a -gcm mode a 16-byte tag is appended to the ciphertext
on encryption and is expected to be found at the end of ciphertext on decryption.

Added tests that verify compatibility with MySQL functions,
and test vectors for GCM mode from OpenSSL.

Added masking rules for aes_X funtions
Rules are installed by default to config.d/query_masking_rules.xml
2020-09-01 12:42:15 +03:00
Nikita Mikhaylov
5a6a40437a remove includes from all Function sources 2020-07-29 21:14:48 +03:00
Alexey Milovidov
be22a4b94e Checkpoint 2020-04-22 08:39:31 +03:00
Ivan Lezhankin
06446b4f08 dbms/ → src/ 2020-04-03 18:14:31 +03:00