tables. This should fix bug MDEV-7343.
modified:
storage/connect/ha_connect.cc
storage/connect/myconn.cpp
storage/connect/myconn.h
storage/connect/reldef.cpp
storage/connect/reldef.h
storage/connect/table.cpp
storage/connect/tabmysql.cpp
storage/connect/xtable.h
- Prevent double column evaluation when CONNECT does filtering
modified:
storage/connect/connect.cc
- Export CreateFileMap and CloseMemMap (for OEM tables)
modified:
storage/connect/maputil.h
- Add the compute function to be used on VALUE types.
Preserve precision for DOUBLE values.
modified:
storage/connect/value.cpp
storage/connect/value.h
- Typo (in preparation to the future JSON table type)
modified:
storage/connect/ha_connect.cc
storage/connect/mycat.cc
storage/connect/plgdbsem.h
the beginning. Defining the STRING class and begining to use it (MYSQL)
2) Change the xtrace, use_tempfile and exact_info connect variables from
GLOBAL to SESSION. Remaining GLOBAL variables have been made readonly.
3) Take care of LEX_STRING variables. The .str should not be regarded as
allways being 0 terminated. This is handled by the Strz functions that
make sure to return 0 terminated strings.
Bug fix:
- When inserting in MYSQL table with special column(s) a query such as:
insert into t2 values(0,4,'new04'),(0,5,'new05');
failed saying: column id (the special column) not found in t2.
It is now accepted but must be counted in values (these 0 are ignored)
- ROWID was returning row numbers based 0. Now it is from base 1.
modified:
storage/connect/array.cpp
storage/connect/blkfil.cpp
storage/connect/colblk.cpp
storage/connect/connect.cc
storage/connect/filamap.cpp
storage/connect/filamdbf.cpp
storage/connect/filamfix.cpp
storage/connect/filamtxt.cpp
storage/connect/filamvct.cpp
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/filter.cpp
storage/connect/global.h
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/libdoc.cpp
storage/connect/mycat.cc
storage/connect/myconn.cpp
storage/connect/odbconn.cpp
storage/connect/plgdbutl.cpp
storage/connect/plugutil.c
storage/connect/reldef.cpp
storage/connect/tabcol.cpp
storage/connect/tabdos.cpp
storage/connect/tabfix.cpp
storage/connect/tabfmt.cpp
storage/connect/table.cpp
storage/connect/tabmul.cpp
storage/connect/tabmysql.cpp
storage/connect/tabmysql.h
storage/connect/taboccur.cpp
storage/connect/tabodbc.cpp
storage/connect/tabpivot.cpp
storage/connect/tabsys.cpp
storage/connect/tabtbl.cpp
storage/connect/tabutil.cpp
storage/connect/tabvct.cpp
storage/connect/tabwmi.cpp
storage/connect/tabwmi.h
storage/connect/tabxcl.cpp
storage/connect/tabxml.cpp
storage/connect/user_connect.cc
storage/connect/valblk.cpp
storage/connect/value.cpp
storage/connect/value.h
storage/connect/xindex.cpp
storage/connect/xobject.cpp
storage/connect/xobject.h
storage/connect/xtable.h
a temporary file should be used for UPDATE/DELETE of file tables.
Also use the "sorted" argument of index_init to help decide if
sorting of positions must be done.
modified:
storage/connect/checklvl.h
storage/connect/connect.cc
storage/connect/connect.h
storage/connect/filamdbf.cpp
storage/connect/filamfix.cpp
storage/connect/filamfix.h
storage/connect/filamtxt.cpp
storage/connect/ha_connect.cc
storage/connect/mysql-test/connect/r/part_table.result
storage/connect/plgdbsem.h
storage/connect/plgdbutl.cpp
storage/connect/reldef.cpp
storage/connect/tabdos.cpp
storage/connect/tabdos.h
storage/connect/tabfix.cpp
storage/connect/tabfmt.cpp
storage/connect/tabvct.cpp
storage/connect/tabvct.h
storage/connect/xindex.cpp
- Fix a bug in TDBASE::ColDB that caused some special columns not to
be found in the column list and reallocated without their Value
causing a crash of some queries.
modified:
storage/connect/table.cpp
- Fix a bug causing RestoreNrec to be called before closing a table
causing a wrong value given to Spos
modified:
storage/connect/tabdos.cpp
storage/connect/xindex.cpp
- Add a new CONNECT global variable connect_exact_info. Set to ON, it
tells CONNECT to return exact record numbers on info queries. If OFF
it just gives an estimate. In version 10.0.13 this was unconditionally
ON and caused info queries on remote tables to be extremely long and
was the subject of MDEV-6612.
modified:
storage/connect/ha_connect.cc
storage/connect/tabdos.cpp
storage/connect/tabmysql.cpp
storage/connect/tabodbc.cpp
have been created by the last addition of new CONNECT features.
The version previous to this one is a preliminary test version and
should not be distributed.
- Handle indexed UPDATE/DELETE. Previously this was just tested and
an error message send when it could not be done. Now CONNECT can
do it in all the cases. It is done by a MRR like tchnique by making
a list of all update or delete to do, sort them, then execute them.
modified:
storage/connect/array.cpp
storage/connect/array.h
storage/connect/filamap.cpp
storage/connect/filamap.h
storage/connect/filamdbf.cpp
storage/connect/filamfix.cpp
storage/connect/filamfix.h
storage/connect/filamtxt.cpp
storage/connect/filamtxt.h
storage/connect/filamvct.cpp
storage/connect/filamvct.h
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/global.h
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
- Differenciate Cardinality that returns a true or estimated table size
and GetMaxSize that return a value equal or greater than the table
row number. This fixes the errors of non matching opt files.
modified:
storage/connect/connect.cc
storage/connect/tabdos.cpp
storage/connect/tabdos.h
storage/connect/tabfix.cpp
storage/connect/table.cpp
storage/connect/tabmac.h
storage/connect/tabmysql.cpp
storage/connect/tabmysql.h
storage/connect/tabodbc.cpp
storage/connect/tabodbc.h
storage/connect/tabpivot.h
storage/connect/tabtbl.cpp
storage/connect/tabtbl.h
storage/connect/tabutil.cpp
storage/connect/tabutil.h
storage/connect/tabwmi.h
storage/connect/xtable.h
- Fix some errors and issues when making index and opt files.
Erase opt and index files for void tables.
Fix wrong calculation of Block and Last in MakeBlockValues.
Invalidate indexes before making opt file.
Fully handle blocked variable tables. Make opt file for blocked
variable tables even when they have no optimised colums.
modified:
storage/connect/tabdos.cpp
storage/connect/xindex.h
- Fix some errors making index
Return an error when the allocation is too small (should not
really occur now that GetMaxSize is sure)
Don't use XXROW index for DBF tables because of soft deleted lines.
modified:
storage/connect/xindex.cpp
- Typo
modified:
storage/connect/macutil.cpp
storage/connect/tabdos.h
storage/connect/tabsys.cpp
storage/connect/tabsys.h
1) Support of partitioning by connect. A table can be partitioned
by files, this is an enhanced MULTIPLE table. It can be also
partitioned by sub-tables like TBL and this enables table sharding.
2) Handling a CONNECT bug that causes in some cases extraneous rows
to remain in the table after an UPDATE or DELETE when the command
uses indexing (for not fixed file tables). Until a real fix is
done, CONNECT tries to ignore indexing and if it cannot do it
abort the command with an error message.
- Add tests on partitioning
added:
storage/connect/mysql-test/connect/r/part_file.result
storage/connect/mysql-test/connect/r/part_table.result
storage/connect/mysql-test/connect/t/part_file.test
storage/connect/mysql-test/connect/t/part_table.test
- Temporary fix
modified:
sql/sql_partition.cc
- Add partition support
modified:
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/reldef.cpp
storage/connect/reldef.h
storage/connect/tabdos.cpp
- Add functions ha_connect::IsUnique and ha_connect::CheckColumnList
modified:
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
- Prevent updating a partition table column that is part of
the partition function (outward tables only)
modified:
storage/connect/ha_connect.cc
- Support INSERT/UPDATE/DELETE for PROXY tables
modified:
storage/connect/tabutil.cpp
- Handle the bug on updating rows via indexing. Waiting for a real fix,
Don't use indexing when possible else raise an error and abort.
modified:
storage/connect/ha_connect.cc
- dbuserp->UseTemp set to TMP_AUTO
modified:
storage/connect/connect.cc
- Add members nox, abort and only
modified:
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
- Add arguments nox and abort to CntCloseTable
modified:
storage/connect/connect.cc
storage/connect/connect.h
storage/connect/filamap.cpp
storage/connect/filamap.h
storage/connect/filamdbf.cpp
storage/connect/filamdbf.h
storage/connect/filamfix.cpp
storage/connect/filamfix.h
storage/connect/filamtxt.cpp
storage/connect/filamtxt.h
storage/connect/filamvct.cpp
storage/connect/filamvct.h
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/ha_connect.cc
- Add arguments abort to CloseTableFile and RenameTempFile
modified:
storage/connect/filamap.cpp
storage/connect/filamap.h
storage/connect/filamdbf.cpp
storage/connect/filamdbf.h
storage/connect/filamfix.cpp
storage/connect/filamfix.h
storage/connect/filamtxt.cpp
storage/connect/filamtxt.h
storage/connect/filamvct.cpp
storage/connect/filamvct.h
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/tabdos.cpp
storage/connect/tabdos.h
storage/connect/tabvct.cpp
storage/connect/xtable.h
- Fix info->records when file does not exists
modified:
storage/connect/connect.cc
- Close XML table when opened for info
modified:
storage/connect/connect.cc
- Add function VCTFAM::GetFileLength
modified:
storage/connect/filamvct.cpp
storage/connect/filamvct.h
- Column option DISTRIB -> ENUM
modified:
storage/connect/ha_connect.cc
- Options connect, query_string and partname allways available
modified:
storage/connect/ha_connect.cc
- Add function MYSQLC::GetTableSize
modified:
storage/connect/myconn.cpp
storage/connect/myconn.h
- Add new special columns (PARTNAME, FNAME, FPATH, FTYPE and FDISK)
modified:
storage/connect/colblk.cpp
storage/connect/colblk.h
storage/connect/plgdbsem.h
storage/connect/table.cpp
- Add function ExtractFromPath
modified:
storage/connect/colblk.cpp
storage/connect/plgdbsem.h
storage/connect/plgdbutl.cpp
- Enhance Cardinality for some table types
modified:
storage/connect/tabdos.cpp
storage/connect/tabmysql.cpp
storage/connect/tabmysql.h
storage/connect/tabodbc.cpp
storage/connect/tabodbc.h
storage/connect/tabsys.cpp
storage/connect/tabsys.h
storage/connect/xindex.cpp
storage/connect/xindex.h
storage/connect/xtable.h
- Add test on special column
modified:
storage/connect/tabfmt.cpp
- Add new files (added for block indexing)
modified:
storage/connect/CMakeLists.txt
Do not put version in XML files header
Remove HTON_NO_PARTITION for testing
Fix a wrong return (instead of DBUG_RETURN) in index_init
Plus a few typos
modified:
storage/connect/connect.cc
storage/connect/filter.cpp
storage/connect/ha_connect.cc
storage/connect/maputil.cpp
storage/connect/mysql-test/connect/r/alter_xml.result
storage/connect/mysql-test/connect/r/xml.result
storage/connect/table.cpp
storage/connect/tabxml.cpp
storage/connect/xindex.cpp
storage/connect/xindex.h
storage/connect/xtable.h
Fix two bugs concerning added KXYCOL's:
1 - Not set during reading
2 - Val_K not set in FastFind
modified:
storage/connect/connect.cc
storage/connect/filamtxt.h
storage/connect/tabdos.cpp
storage/connect/tabfix.cpp
storage/connect/table.cpp
storage/connect/valblk.h
storage/connect/xindex.cpp
storage/connect/xindex.h
storage/connect/xtable.h
in this version. Sure enough, it never caused any improvement in
the execution speed and rather caused a small increase of execution
time. This is probably because values are sorted by rowid in each
range of CONNECT indexes. This could be reconsidered if a customer
have a need for processing very big files.
- Fix a bug in ha_connect::CheckCond. The negated form of BETWEEN and
IS NULL operators was not recognized.
modified:
storage/connect/ha_connect.cc
- Add long jump initialization in CntReadNext. This was causing a server
crash when an error occured in a ReadColumn.
modified:
storage/connect/connect.cc
- General cleanup of CONNECT source code eliminating all code not used by
CONNECT, including the MRR test code (saved separately).
modified:
storage/connect/catalog.h
storage/connect/colblk.cpp
storage/connect/colblk.h
storage/connect/connect.cc
storage/connect/connect.h
storage/connect/domdoc.h
storage/connect/filamap.cpp
storage/connect/filamap.h
storage/connect/filamdbf.h
storage/connect/filamfix.cpp
storage/connect/filamfix.h
storage/connect/filamtxt.cpp
storage/connect/filamtxt.h
storage/connect/filamvct.cpp
storage/connect/filamvct.h
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/global.h
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/myconn.h
storage/connect/plgcnx.h
storage/connect/plgdbsem.h
storage/connect/plugutil.c
storage/connect/preparse.h
storage/connect/reldef.cpp
storage/connect/reldef.h
storage/connect/tabcol.h
storage/connect/tabdos.cpp
storage/connect/tabdos.h
storage/connect/tabfix.cpp
storage/connect/tabfmt.cpp
storage/connect/tabfmt.h
storage/connect/table.cpp
storage/connect/tabmac.h
storage/connect/tabmul.h
storage/connect/tabmysql.cpp
storage/connect/tabmysql.h
storage/connect/taboccur.h
storage/connect/tabodbc.cpp
storage/connect/tabodbc.h
storage/connect/tabsys.cpp
storage/connect/tabsys.h
storage/connect/tabtbl.cpp
storage/connect/tabtbl.h
storage/connect/tabutil.h
storage/connect/tabvct.cpp
storage/connect/tabvct.h
storage/connect/tabwmi.cpp
storage/connect/tabwmi.h
storage/connect/tabxml.cpp
storage/connect/tabxml.h
storage/connect/user_connect.cc
storage/connect/user_connect.h
storage/connect/valblk.cpp
storage/connect/valblk.h
storage/connect/value.cpp
storage/connect/value.h
storage/connect/xindex.cpp
storage/connect/xindex.h
storage/connect/xobject.cpp
storage/connect/xobject.h
storage/connect/xtable.h
===================================================================
- Implement a first support of the ALTER TABLE command. This fixes MDEV-5440
but does much more than only that. See the details of how ALTER is supported
in the new documentation and also in MDEV-5440 comment.
This is done principally by implementing for CONNECT the virtual function
check_if_supported_inplace_alter.
modified:
storage/connect/connect.cc
storage/connect/global.h
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/mysql-test/connect/r/bin.result
storage/connect/mysql-test/connect/r/csv.result
storage/connect/mysql-test/connect/r/dbf.result
storage/connect/mysql-test/connect/r/dir.result
storage/connect/mysql-test/connect/r/fix.result
storage/connect/mysql-test/connect/r/index.result
storage/connect/mysql-test/connect/r/ini.result
storage/connect/mysql-test/connect/r/occur.result
storage/connect/mysql-test/connect/r/pivot.result
storage/connect/mysql-test/connect/r/vec.result
storage/connect/mysql-test/connect/t/dbf.test
storage/connect/plugutil.c
storage/connect/user_connect.cc
- Fixes the tabname/table_name issue for XML tables. Implement
multiple files XML tables.
modified:
storage/connect/tabxml.cpp
storage/connect/tabxml.h
- Set to varchar(256) the fields of catalog tables stored
as STRBLK's (had length 0 --> CHAR(1))
Add the GetCharString function to the VALBLK class
modified:
storage/connect/ha_connect.cc
storage/connect/valblk.cpp
storage/connect/valblk.h
storage/connect/value.cpp
- Translate CONNECT error messages to system_charset
to avoid truncation on not ASCII characters.
modified:
storage/connect/ha_connect.cc
- Update version number
modified:
storage/connect/ha_connect.cc
storage/connect/mysql-test/connect/r/xml.result
- Move the TDBASE::data_charset body from xtable.h to table.cpp.
(dont' remember why)
modified:
storage/connect/table.cpp
storage/connect/xtable.h
- Other modifications are to enhance the support of OEM tables.
In particular, they can now provide column definition in dicovery.
modified:
storage/connect/colblk.h
storage/connect/global.h
storage/connect/ha_connect.cc
storage/connect/mycat.cc
storage/connect/plgcnx.h
storage/connect/plgdbsem.h
storage/connect/xtable.h
- Or to add or modify tracing.
modified:
storage/connect/filamtxt.cpp
storage/connect/ha_connect.cc
storage/connect/plgdbutl.cpp
storage/connect/tabfix.cpp
storage/connect/tabmysql.cpp
processing that takes care of:
- Drastically reduce the amount of storge needed to process them.
- Handle longjmp's.
- Makes the line limit an opion (MAXRES)
- Schema can also be specified with the DBNAME option.
- Issue warnings on fetch errors or when result lines have been limited.
- Change some column names to reflect ODBC version 3 standard.
The documentation have been updated accordingly
modified:
storage/connect/filamdbf.cpp
storage/connect/ha_connect.cc
storage/connect/myconn.cpp
storage/connect/mysql-test/connect/r/odbc.result
storage/connect/mysql-test/connect/r/odbc_postgresql.result
storage/connect/mysql-test/connect/r/odbc_sqlite3.result
storage/connect/mysql-test/connect/r/odbc_xls.result
storage/connect/mysql-test/connect/r/xml.result
storage/connect/mysql-test/connect/t/odbc_postgresql.test
storage/connect/odbccat.h
storage/connect/odbconn.cpp
storage/connect/odbconn.h
storage/connect/plgdbsem.h
storage/connect/plgdbutl.cpp
storage/connect/rcmsg.c
storage/connect/tabfmt.cpp
storage/connect/table.cpp
storage/connect/tabodbc.cpp
storage/connect/tabodbc.h
storage/connect/tabutil.cpp
storage/connect/tabwmi.cpp
storage/connect/user_connect.cc
storage/connect/valblk.cpp
storage/connect/valblk.h
storage/connect/value.cpp
special columns are processed. This will be documented.
Also some code cleanup and some changes to prepare the indexing of
nullable columns (not achieve yet)
modified:
storage/connect/colblk.cpp
storage/connect/colblk.h
storage/connect/connect.cc
storage/connect/connect.h
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/macutil.cpp
storage/connect/mycat.cc
storage/connect/plgdbsem.h
storage/connect/reldef.cpp
storage/connect/reldef.h
storage/connect/table.cpp
storage/connect/tabmysql.cpp
storage/connect/tabmysql.h
storage/connect/tabodbc.h
storage/connect/tabtbl.cpp
storage/connect/tabutil.h
storage/connect/value.h
storage/connect/xindex.cpp
storage/connect/xindex.h
storage/connect/xtable.h
- Use the COLDEF flag to initialize column nullable value.
- Fix a bug on inserting null values in MYSQL tables.
modified:
storage/connect/colblk.cpp
storage/connect/connect.cc
storage/connect/ha_connect.cc
storage/connect/odbconn.cpp
storage/connect/plgdbsem.h
storage/connect/table.cpp
storage/connect/tabmysql.cpp
Modified: ha_connect.cc (MakeRecord)
Moved PlgAllocResult to plgdbutl.cpp
Modified:
mycat.cpp
plgdbutl.cpp
Continuing implementing the "catalog" tables (ex "info").
Already existing were the ODBC data source table and the
WMI column info table.
The common way to handle them was modified to enable each
table types to send personalized data.
Now takes care of all existing catalog functions for table
types that can retrieve and use such information.
Modified:
ha_connect.cc
odbconn.cpp
tabodbc.h
tabodbc.cpp
tabfmt.h
tabfmt.cpp
tabmysql.h
tabmysql.cpp
tabwmi.h
tabwmi.cpp
myconn.h
myconn.cpp
filamdbf.cpp
plgdbsem.h
reldef.h
reldef.cpp
tabdos.h
tabdos.cpp
tabfix.h
xtable.h
table.cpp
