- clang complains about register in C++
- Removed not used variables
- Fixed bug when printing date in filamdbf.cpp
- Added {} to fix warning about dangling else
- Changed connect_done_func() to be global to remove conflict with header
files
- Added extra () around assignment in if
In addition to files and Mongo collections, JSON as well as XML and CSV data can be retrieved
from the net as answers from REST queries. Because it uses and external package (cpprestsdk)
this is currently available only to MariaDB servers compiled from source.
-- Add compile flags needed on Windows /MD or /MDd (debug)
-- Also include some changes needed on Linux
modified: storage/connect/CMakeLists.txt
- Add the xtrc tracing function
modified: storage/connect/global.h
modified: storage/connect/plugutil.cpp
- Modify tracing to use xtrc and some typo
modified: storage/connect/array.cpp
modified: storage/connect/block.h
modified: storage/connect/restget.cpp
- Fix compilation error when ZIP is not supported
modified: storage/connect/ha_connect.cc
modified: storage/connect/tabfmt.cpp
- Add some tracing + typo
modified: storage/connect/mycat.cc
modified: storage/connect/tabjson.cpp
- Add conditional code based on MARIADB
This to be able to use the same code in CONNECT and EOM modules
modified: storage/connect/osutil.h
modified: storage/connect/tabrest.cpp
- Replace PlugSetPath by some concat (crashed on Fedora) + typo
modified: storage/connect/reldef.cpp
- Try to fix test failures
modified: zlib/CMakeLists.txt
In addition to files and Mongo collections, JSON as well as XML and CSV data can be retrieved
from the net as answers from REST queries. Because it uses and external package (cpprestsdk)
this is currently available only to MariaDB servers compiled from source.
-- Add the REST support when Microsoft Casablanca package (cpprestsdk) is installed.
-- Also include some changes specific to MariaDB 10.3.
modified: storage/connect/CMakeLists.txt
-- Add conditional REST support
-- Added string options HTTP and URI.
-- Added added internal table type TAB_REST.
modified: storage/connect/ha_connect.cc
modified: storage/connect/mycat.cc
modified: storage/connect/mycat.h
modified: storage/connect/plgdbsem.h
-- Fix MDEV-19648 Variable connect_conv_size doesn't change
-- Change Variable wrong block parameter from 8169 to 1.
-- Also change connect_conv_size default value to 1024.
modified: storage/connect/ha_connect.cc
-- Avoid possible buffer overflow
-- In particular by the function ShowValue.
modified: storage/connect/tabdos.cpp
modified: storage/connect/tabfmt.cpp
modified: storage/connect/value.cpp
modified: storage/connect/value.h
-- Add some cast to avoid some compiler warnings
modified: storage/connect/filamdbf.cpp
-- Fix some C++ error
modified: storage/connect/javaconn.cpp
modified: storage/connect/jmgoconn.cpp
modified: storage/connect/plugutil.cpp
-- Miscellaneous Typo and warning suppressing changes
modified: storage/connect/connect.cpp
modified: storage/connect/connect.h
modified: storage/connect/filamvct.cpp
modified: storage/connect/inihandl.cpp
modified: storage/connect/jsonudf.cpp
modified: storage/connect/libdoc.cpp
modified: storage/connect/tabjson.cpp
modified: storage/connect/tabtbl.cpp
modified: storage/connect/tabxml.cpp
modified: storage/connect/user_connect.cc
modified: storage/connect/user_connect.h
-- Update failing test results and disbling
modified: storage/connect/mysql-test/connect/disabled.def
modified: storage/connect/mysql-test/connect/r/dir.result
modified: storage/connect/mysql-test/connect/r/grant.result
modified: storage/connect/mysql-test/connect/r/jdbc.result
modified: storage/connect/mysql-test/connect/r/jdbc_postgresql.result
modified: storage/connect/mysql-test/connect/r/xml.result
modified: storage/connect/mysql-test/connect/r/xml2.result
modified: storage/connect/mysql-test/connect/r/xml2_mult.result
modified: storage/connect/mysql-test/connect/r/xml_mult.result
-- Add an option
modified: storage/connect/mysql-test/connect/t/grant.test
MDEV-19486 and one more similar bug appeared because handler::write_row() interface
welcomes to modify buffer by storage engine. But callers are not ready for that
thus bugs are possible in future.
handler::write_row():
handler::ha_write_row(): make argument const
cmake -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_BUILD_TYPE=Debug
Maintainer mode makes all warnings errors. This patch fix warnings. Mostly about
deprecated `register` keyword.
Too much warnings came from Mroonga and I gave up on it.
Make Field::is_equal() const and return bool as it's a naturally fitting
type for it. Also it's agrument was narrowed to Column_definition.
InnoDB can change type of some columns by itself. InnoDB-specific code used to
reside in Field_xxx:is_equal() methods. Now engine-specific stuff was
moved to a virtual methods of handler::can_convert{string,varstring,blob,geom}.
These methods are called by Field::can_be_converted_by_engine() which is a
double dispatch pattern.
Some InnoDB-specific code still resides in compare_keys_but_name(). It should
be moved from here someday to handler::compare_key_parts(...) or similar.
IS_EQUAL_WITH_REINTERPRET_COMPATIBLE_CHARSET
IS_EQUAL_WITH_REINTERPRET_COMPATIBLE_CHARSET_BUT_COLLATE: both was removed
IS_EQUAL_NO, IS_EQUAL_YES are not needed now and should be removed
along with deprecated handler::check_if_incompatible_data().
HA_EXTENDED_TYPES_CONVERSION: was removed as such logic is not needed now by
server code.
ALTER_COLUMN_EQUAL_PACK_LENGTH: was renamed to a more generic
ALTER_COLUMN_TYPE_CHANGE_BY_ENGINE
commit ac275d0b4ad (connect/10.0)
Author: Olivier Bertrand <bertrandop@gmail.com>
Date: Wed Mar 27 12:46:20 2019 +0100
Comment out unrecognized command line options: Modified CMakeLists.txt
commit 592f1f75ad6
Author: Olivier Bertrand <bertrandop@gmail.com>
Date: Tue Mar 26 19:52:33 2019 +0100
Replace Command not recognized by CMake modified: CMakeLists.txt
commit 00f72199b16
Author: Olivier Bertrand <bertrandop@gmail.com>
Date: Tue Mar 26 18:15:08 2019 +0100
- Fix MDEV-15793: Server crash in PlugCloseFile with sql_mode=''
Fixed by replacing sprinf by snprintf in ShowValue to avoid
buffer overflow. It nows always use a buffer and returns int.
modified: storage/connect/tabdos.cpp
modified: storage/connect/tabfmt.cpp
modified: storage/connect/value.cpp
modified: storage/connect/value.h
- Fix MDEV-18292: CONNECT Engine JDBC not able to issue
simple UPDATE statement from trigger or stored procedure
Was not fixed when the same table was called several times
with different modes. Fixed by checking if a new statement
is compatible in the start_stmt function. It nows do the
same checks than external_lock.
modified: storage/connect/ha_connect.cc
modified: storage/connect/ha_connect.h
- typo
modified: storage/connect/user_connect.cc
- Fix GetTableName that returned wrong value under Windows
modified: storage/connect/ha_connect.cc
- Fix MDEV-13136: enhance CREATE SERVER MyServerName
FOREIGN DATA WRAPPER to work with CONNECT engine
modified: storage/connect/tabjdbc.cpp
- Add a function to retrieve User variable value (DEVELOPMENT only)
modified: storage/connect/ha_connect.cc
modified: storage/connect/jsonudf.cpp
modified: storage/connect/jsonudf.h
modified: storage/connect/tabjdbc.cpp
- Fix MDEV-18192: CONNECT Engine JDBC not able to issue
simple UPDATE statement from trigger or stored procedure
modified: storage/connect/tabext.cpp
modified: storage/connect/tabext.h
modified: storage/connect/tabjdbc.cpp
- Enable CONNECT tables to have triggers
Update version number
modified: storage/connect/ha_connect.cc
- Make user and password defined in CREATE TABLE have precedence on
the ones specified in a Federated Server.
modified: storage/connect/tabjdbc.cpp
- JSONColumns: Copy locally constant strings to fix error in OEM modules
modified: storage/connect/tabjson.cpp
commit 99de7f4e486
Author: Olivier Bertrand <bertrandop@gmail.com>
Date: Sun Jan 27 15:16:15 2019 +0100
- Fix MDEV-18192: CONNECT Engine JDBC not able to issue
simple UPDATE statement from trigger or stored procedure
modified: storage/connect/tabext.cpp
modified: storage/connect/tabext.h
modified: storage/connect/tabjdbc.cpp
- Enable CONNECT tables to have triggers
Update version number
modified: storage/connect/ha_connect.cc
- Make user and password defined in CREATE TABLE have precedence on
the ones specified in a Federated Server.
modified: storage/connect/tabjdbc.cpp
- JSONColumns: Copy locally constant strings to fix error in OEM modules
modified: storage/connect/tabjson.cpp
Fixed by replacing sprinf by snprintf in ShowValue to avoid
buffer overflow. It nows always use a buffer and returns int.
modified: storage/connect/tabdos.cpp
modified: storage/connect/tabfmt.cpp
modified: storage/connect/value.cpp
modified: storage/connect/value.h
simple UPDATE statement from trigger or stored procedure
Was not fixed when the same table was called several times
with different modes. Fixed by checking if a new statement
is compatible in the start_stmt function. It nows do the
same checks than external_lock.
modified: storage/connect/ha_connect.cc
modified: storage/connect/ha_connect.h
- typo
modified: storage/connect/user_connect.cc
This patch implements engine independent unique hash index.
Usage:- Unique HASH index can be created automatically for blob/varchar/test column whose key
length > handler->max_key_length()
or it can be explicitly specified.
Automatic Creation:-
Create TABLE t1 (a blob unique);
Explicit Creation:-
Create TABLE t1 (a int , unique(a) using HASH);
Internal KEY_PART Representations:-
Long unique key_info will have 2 representations.
(lets understand this with an example create table t1(a blob, b blob , unique(a, b)); )
1. User Given Representation:- key_info->key_part array will be similar to what user has defined.
So in case of example it will have 2 key_parts (a, b)
2. Storage Engine Representation:- In this case there will be only one key_part and it will point to
HASH_FIELD. This key_part will be always after user defined key_parts.
So:- User Given Representation [a] [b] [hash_key_part]
key_info->key_part ----^
Storage Engine Representation [a] [b] [hash_key_part]
key_info->key_part ------------^
Table->s->key_info will have User Given Representation, While table->key_info will have Storage Engine
Representation.Representation can be changed into each other by calling re/setup_keyinfo_hash function.
Working:-
1. So when user specifies HASH_INDEX or key_length is > handler->max_key_length(), In mysql_prepare_create_table
One extra vfield is added (for each long unique key). And key_info->algorithm is set to HA_KEY_ALG_LONG_HASH.
2. In init_from_binary_frm_image values for hash_keypart is set (like fieldnr , field and flags)
3. In parse_vcol_defs, HASH_FIELD->vcol_info is created. Item_func_hash is used with list of Item_fields,
When Explicit length is given by user then Item_left is used to concatenate Item_field values.
4. In ha_write_row/ha_update_row check_duplicate_long_entry_key is called which will create the hash key from
table->record[0] and then call ha_index_read_map , if we found duplicated hash , we will compare the result
field by field.
