It is mandatory to pass either `SQL_NO_NULLS` or `SQL_NULLABLE` as
tenth parameter to `SQLSpecialColumns()`; otherwise the function call
fails. Therefore the user must be allowed to pass the desired value
as parameter to `odbc_specialcolumns()` again.
Closes GH-6200.
We have to log errors in `stream_opener` callbacks to the wrapper's
error log, because otherwise we may pick up an unrelated `errno` or a
most generic message.
Closes GH-6187.
libcurl 7.62.0 introduced a maximum protocol length of 8, so this test
case failed with `CURLE_URL_MALFORMAT`. While this is lifted to 40 as
of libcurl 7.65.0, and this test case has already been fixed with
commit e27301c[1], we restore the original intention to check for a
`CURLE_UNSUPPORTED_PROTOCOL ` error.
[1] <http://git.php.net/?p=php-src.git;a=commit;h=e27301c7b37f6a1643a0dc1966919bd62a32bc74>
If restoring of any not registered built-in wrapper is requested, the
function is supposed to fail with a warning, so we have to check this
condition first.
Furthermore, to be able to detect whether a built-in wrapper has been
changed, it is not sufficient to check whether *any* userland wrapper
has been registered, but rather whether the specific wrapper has been
modified.
Closes GH-6183.
Passing `NULL` as `lpFileSizeHigh` to `GetFileSize()` gives wrong
results for files larger than 0xFFFFFFFF bytes. We fix this by using
`GetFileSizeEx()`, and let the mapping fail, if the file size is too
large for the architecture.
Closes GH-5319.
Instead of attempting to map large files into memory at once, we map
chunks of at most `PHP_STREAM_MMAP_MAX` bytes, and repeat that until we
hit the point where `php_stream_seek()` fails (see bug 54902), and copy
the rest of the file by reading and writing small chunks.
We also fix the mapping behavior for zero bytes on Windows, which did
not error (as with `mmap()`), but would have mapped the remaining file.
URIs with a 0 port are generally valid, so `parse_url()` should
recognize such URIs, but still report the port as missing.
Co-authored-by: twosee <twose@qq.com>
Closes GH-6152.
MariaDB versioning created a mess with regarding testing
features based on version. We sidestep the problem here
by assuming the extensions are present, and if a syntax
error occurs with a SQL mode TRANS_START_READ_WRITE |
TRANS_START_READ_ONLY enabled, then output the same
warning as before.
Travis on 7.3 is showing this error:
> The size of BLOB/TEXT data inserted in one transaction is greater
> than 10% of redo log size. Increase the redo log size using
> innodb_log_file_size.
Force MyISAM engine to avoid this.
* PHP-7.3:
Fix bug #80107: Handling of large compressed packets
Bug #80107 Add test for mysqli_query() fails for ~16 MB long query when compression is enabled
There's two layers of packet splitting going on. First, packets
need to be split into having a payload of exactly 2^24-1 bytes or
being the last packet. If the split packet has size between 2^24-5
and 2^24-1 bytes, the compressed packets also needs to be split,
though the choice of split doesn't matter here. I'm splitting off
the first 8192 bytes, as that's what I observe libmysqlclient to be
doing.
