sql/ha_ndbcluster.cc:
Added new function set_bounds, used to set bounds in NDB from a key_range
Updated ordered_index_scan to take start_key and end_key as parameters
Override of functions read_range_first and read_range_next, to call appropriate access function in NDB
sql/ha_ndbcluster.h:
Added functions set_bounds, read_range_first and read_range_next
Changed declaration of ordered_index_scan
Extra ordered indexes are created primarily
to support partial key scan/read and range scans of hash indexes.
I.e. the ordered index are used instead of the hash indexes for
these queries.
sql/ha_ndbcluster.cc:
Add creation and use of extra ordered indexes on pk and unique indexes.
sql/ha_ndbcluster.h:
Added new functions for creating extra ordered indexes
mkdir in Makefile, not in configure
chmod a-x
sql/ha_ndbcluster.cc:
Change mode to -rw-rw-r--
sql/ha_ndbcluster.h:
Change mode to -rw-rw-r--
BitKeeper/etc/ignore:
added libmysqld/discover.cc
configure.in:
symlink, not hardlink
mkdir in Makefile, not in configure
include/Makefile.am:
mkdir in Makefile, not in configure
mysql-test/std_data/init_file.dat:
add EOL
make a test faster
include/my_base.h:
Added three new errorcodes to be returned by the handler
sql/Makefile.am:
Add new files discover.cc, ha_ndbcluster.cc and ha_ndbcluster.h
Add include path of NDB files
sql/handler.cc:
Added variable for keeping track of number of "discovers"
Added NDB to list of storage engines
Added calls to NDB for commit, rollback etc.
Added function ha_discover for discovering a table from handler
sql/handler.h:
Added NDB to list of storage engines
Added vbariable in transaction for keeping a ndb transaction handle
sql/lex.h:
Changed AND to AND_SYM and OR to OR_SYM to avoid nameclash
sql/mysql_priv.h:
Added prototypes for new functions readfrm, writefrm and create_table_from_handler
sql/mysqld.cc:
Added NDB support
Disable NDB with --skip-ndbcluster
sql/set_var.cc:
Add posibilty to show if NDB handler is supported
sql/ha_ndbcluster.cc:
Add ifdef for whole file for not compiling anything if NDB sholdn't be included
Updated timestamp handling to use new vars timestamp_default_now and timestamp_on_update_now
sql/sql_base.cc:
If frm file is not found on disk, ask handler if it knows about the table. Then retry the open.
This new functionality is called "discover" and can be used by any handler.
sql/sql_class.h:
Added variable for keeping a NDB connection handle
sql/sql_table.cc:
Before trying to create a table, ask handler if a table with that name already exists.
If user said CREATE TABLE IF NOT EXISTS, disocver the table from handler
sql/sql_yacc.yy:
Add NDBCLUSTER_SYM
Change AND to AND_SYM
Change OR to OR_SYM
sql/table.cc:
Fixe for probelm when NullS is returned from bas_ext of a handler.
