fix #38072 (boolean arg for mysqli_autocommit() is always true on Solaris)

Fixed bug #37671 (MySQLi extension fails to recognize BIT column).

Fix for bug #37620

Don't allocate 2 chunks of memory when one can fit. Reduces memory
fragmentation. There is one more place that fragments memory but it will
complicate the ongoing Unicode upgrade of mysqli so

Don't allocate 2 chunks of memory when one can fit. Reduces memory
fragmentation. There is one more place that fragments memory but it will
complicate the ongoing Unicode upgrade of mysqli so leaving it away for now.

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tweaks and optimizations
#tested on 32b and 64b

fixed bigint conversion on windows platforms

kill the left unused variable

remove unnecessary memcpy, cast directly

Fix for bug #36802 (server crashes with invalid/not opened connections)
Added status to mysqli_resource:
MYSQLI_STATUS_UNKNOWN
MYSQLI_STATUS_CLEARE

Fix for bug #36802 (server crashes with invalid/not opened connections)
Added status to mysqli_resource:
MYSQLI_STATUS_UNKNOWN
MYSQLI_STATUS_CLEARED (for future use)
MYSQLI_STATUS_INITIALIZED (after mysqli_init and mysqli_stmt_init)
MYSQLI_STATUS_VALID (for valid objects)
removed valid flag
changed MYSQLI_FETCH_RESOURCE
added last parameter __check which specifies the status

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fixed a 64-bit problem reported by Pierre

fix for MySQL 5.1 (see http://bugs.mysql.com/?id=16144)

WS

bump year and license version

Fix for bug #35517:
added missing unsigned flag for result buffer
fixed returncode in mysql_stmt_fetch for data truncation

fix small memory leak which emerged two days ago

Beware of format strings...

fix for bug# 35759
(mysqli_stmt_bind_result() makes huge allocation when column empty)
#this shows some leaks now, which has to be investigated but closes the
#bug report.

fix compile failure on Windows - Microsoft hasn't heard of long long :)

add a test case
fix incorrect handling of unsigned bigint.
optimize handling of unsigned int

fix more leaks. handle better unknown type (4.1.x connected to 5.0.x
incompatibility)

fix a crash and a leak.
4.1.15 (client) -> 5.x (server) because of the incompatibility because of
decimal in the protocol binding may fail. Don't close the statement in
that case because

fix a crash and a leak.
4.1.15 (client) -> 5.x (server) because of the incompatibility because of
decimal in the protocol binding may fail. Don't close the statement in
that case because subsequent ->execute() will crash or any other function
that will try to use already freed (and in debug mode thrashed) pointer.
#probably more problems exist because of the 4.1.x -> 5.x protocol
#incompatibility

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on 32bit platform if the column is UNSIGNED INT(11) and the value
is greater than 2^31-1 then convert to string. on 64bit this is of no
problem because there long inside zval is big enough to

on 32bit platform if the column is UNSIGNED INT(11) and the value
is greater than 2^31-1 then convert to string. on 64bit this is of no
problem because there long inside zval is big enough to keep unsigned
int(11)

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fixed an error in mysqli_fetch_fields (function returns NULL instead of array
when row_number > num_fields).
Thanks to Marc Deslisle and phpMyAdmin team for the report.

use proper macros and vars instead of strlen()

fix #34810 (mysqli::init() and others use wrong $this pointer without checks)