Commit graph

4 commits

Author SHA1 Message Date
unknown
e96fcbcfe9 Fixed multi-table-delete
Optimize fixed length MyISAM rows to use pread/pwrite.


BUILD/compile-pentium-debug-max:
  Also build embedded server
libmysqld/lib_vio.c:
  Add vio_poll_read()
myisam/mi_statrec.c:
  Use pread()/pwrite() instead of seek+read/write
mysql-test/r/multi_update.result:
  Fix multi-table-delete test
mysql-test/t/multi_update.test:
  Fix multi-table-delete test
sql/filesort.cc:
  Fix multi-table-delete
sql/mysql_priv.h:
  Fix multi-table-delete
sql/sql_class.h:
  Fix multi-table-delete
sql/sql_delete.cc:
  Fix multi-table-delete
sql/sql_parse.cc:
  Fix multi-table-delete
sql/sql_select.cc:
  Fix multi-table-delete
sql/sql_table.cc:
  cleanup
sql/sql_unions.cc:
  cleanup
sql/sql_yacc.yy:
  cleanup/ optimize
sql/structs.h:
  Fix multi-table-delete
sql/uniques.cc:
  Fix multi-table-delete
2001-06-15 05:03:15 +03:00
unknown
823586b2c7 Enhancing both multi-table delete and division of LEX
sql/filesort.cc:
  removing of some extra comments
sql/sql_class.h:
  Clear division between new and old stripping code
sql/sql_delete.cc:
  Stripping of unnecessary code and making it more efficient
sql/sql_parse.cc:
  Better split of LEX into two and enhancements in multi table delete
sql/sql_yacc.yy:
  More efficient division of LEX and optional syntax in multi - table delete
sql/uniques.cc:
  fixing some additional bugs
2001-06-07 14:10:58 +03:00
unknown
4e886689b2 These are actually two changesets. One for splitting LEX in two and
the other for multi-table delete


sql/filesort.cc:
  Fixed some bugs for Unique class
sql/item.cc:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc
sql/item_sum.cc:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc
sql/mysql_priv.h:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc
sql/sql_class.h:
  Adding multi table delete
sql/sql_delete.cc:
  Added multi-table delete
sql/sql_lex.cc:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc
sql/sql_lex.h:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc
sql/sql_parse.cc:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc, plus added multi-table delete
sql/sql_select.cc:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc
sql/sql_update.cc:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc
sql/sql_yacc.yy:
  Changes caused by splitting lex into two parts, in order to 
  implement UNION's etc, plus added multi-table delete
sql/uniques.cc:
  Fixed some bugs in duplicate stripping
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
2001-06-03 17:07:26 +03:00
unknown
a542f858bf Added Unique class to be used for duplicate removal in multi-table delete.
mysys/ptr_cmp.c:
  Removed old comments
pstack/bucomm.c:
  Change to use mkstemp.
sql/Makefile.am:
  Added Unique class
sql/filesort.cc:
  Changes to let the Unique class use the old filesort code.
sql/sql_class.h:
  Added Unique class
sql/sql_handler.cc:
  Removed warning.
sql/sql_select.cc:
  Cleaned up typo.
2001-05-23 23:47:08 +03:00