1. 02 Jul, 2005 1 commit
  2. 01 Jul, 2005 29 commits
    • unknown's avatar
      row0sel.c: · c75eae35
      unknown authored
        Optimize speed: no need to keep track of set new rec locks in a consistent read
      
      
      innobase/row/row0sel.c:
        Optimize speed: no need to keep track of set new rec locks in a consistent read
      c75eae35
    • unknown's avatar
      Merge heikki@bk-internal.mysql.com:/home/bk/mysql-5.0 · de21d09d
      unknown authored
      into hundin.mysql.fi:/home/heikki/mysql-5.0
      
      
      de21d09d
    • unknown's avatar
      trx0trx.h, trx0trx.ic, row0mysql.c: · c2323bae
      unknown authored
        Fix another bug in the fix of Bug #3300
      
      
      innobase/row/row0mysql.c:
        Fix another bug in the fix of Bug #3300
      innobase/include/trx0trx.ic:
        Fix another bug in the fix of Bug #3300
      innobase/include/trx0trx.h:
        Fix another bug in the fix of Bug #3300
      c2323bae
    • unknown's avatar
      trx0trx.ic, trx0trx.h: · 5bcbe404
      unknown authored
        Fix bug in the Bug #3300 bug fix
      
      
      innobase/include/trx0trx.h:
        Fix bug in the Bug #3300 bug fix
      innobase/include/trx0trx.ic:
        Fix bug in the Bug #3300 bug fix
      5bcbe404
    • unknown's avatar
      Many files: · 8561600a
      unknown authored
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      
      
      sql/ha_innodb.cc:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      innobase/row/row0mysql.c:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      innobase/row/row0sel.c:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      innobase/include/trx0trx.ic:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      innobase/include/row0mysql.h:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      innobase/include/trx0trx.h:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      innobase/lock/lock0lock.c:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      innobase/trx/trx0trx.c:
        Fix Bug #3300 : if innodb_locks_unsafe_for_binlog is set, release locks on rows that we do not UPDATE or DELETE
      8561600a
    • unknown's avatar
      Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-5.0 · 8d6c0896
      unknown authored
      into mysql.com:/home/svoj/devel/mysql/yassl1-mysql-5.0
      
      
      8d6c0896
    • unknown's avatar
      Merge mysql.com:/usr/local/bk/mysql-5.0 · ac480a37
      unknown authored
      into  mysql.com:/home/pem/work/mysql-5.0
      
      
      ac480a37
    • unknown's avatar
      Fix a crash I introduced by the last push. · d0df504b
      unknown authored
      d0df504b
    • unknown's avatar
      WL#2286 - Compile MySQL w/YASSL support · 672dffca
      unknown authored
      Merge with latest yaSSL. It includes fix for bigendian/littleendian
      problem (fixes func_encrypt test failure). Our trees are in sync now.
      
      
      extra/yassl/include/yassl_types.hpp:
        Merge with latest yaSSL.
      extra/yassl/src/Makefile.am:
        Merge with latest yaSSL.
      extra/yassl/src/buffer.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/cert_wrapper.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/lock.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/log.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/socket_wrapper.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/template_instnt.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/timer.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/yassl_error.cpp:
        Merge with latest yaSSL.
      extra/yassl/src/yassl_int.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/include/types.hpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/Makefile.am:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/aestables.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/algebra.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/arc4.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/coding.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/file.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/integer.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/misc.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/random.cpp:
        Merge with latest yaSSL.
      extra/yassl/taocrypt/src/template_instnt.cpp:
        Merge with latest yaSSL.
      672dffca
    • unknown's avatar
      Merge mysql.com:/usr/local/bk/mysql-5.0 · 07d1323f
      unknown authored
      into  mysql.com:/home/pem/work/mysql-5.0
      
      
      07d1323f
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.0 · b4751a93
      unknown authored
      into neptunus.(none):/home/msvensson/mysql/mysql-5.0
      
      
      b4751a93
    • unknown's avatar
      Merge mysql.com:/usr/local/bk/mysql-5.0 · 407d245b
      unknown authored
      into  mysql.com:/home/pem/work/mysql-5.0
      
      
      407d245b
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.0 · d81f0574
      unknown authored
      into  mysql.com:/opt/local/work/mysql-5.0-11172-new
      
      
      sql/sql_select.cc:
        Auto merged
      d81f0574
    • unknown's avatar
      Fix a valgrind warning. · b32d2ac2
      unknown authored
      
      sql/sql_prepare.cc:
        A small fix for the previous patch: we should first free the
        prepared statement items, and then free the runtime memory root,
        as some memory used for cleanup is allocated in that mem root.
      sql/sql_select.cc:
        - ever free the cursor mem root in close() (it's too early).
      b32d2ac2
    • unknown's avatar
      Merge ibabaev@bk-internal.mysql.com:/home/bk/mysql-5.0 · 120a2da1
      unknown authored
      into rurik.mysql.com:/home/igor/mysql-5.0
      
      
      sql/sql_select.cc:
        Auto merged
      120a2da1
    • unknown's avatar
      Merge neptunus.(none):/home/msvensson/mysql/mysql-4.1-1.2310.2.2 · a58edfc5
      unknown authored
      into neptunus.(none):/home/msvensson/mysql/mysql-5.0
      
      
      client/mysqltest.c:
        Auto merged
      a58edfc5
    • unknown's avatar
      Win port fixes · d305f6d3
      unknown authored
      
      client/mysqltest.c:
        Check for HAVE_SYS_WAIT_H
        Define WEXITSTATUS if not defined
      d305f6d3
    • unknown's avatar
      Disabled the GOTO feature. (It's non-standard and undocumented.) · 1ff4a0eb
      unknown authored
      We want to have the defacto standard syntax for labels ("L:" instead of "label L;"),
      and fix some known bugs, before we enable this again.
      The code is left intact (#ifdef'ed SP_GOTO) and the test cases are kept in
      sp-goto.test, for the future...
      
      
      mysql-test/r/sp-error.result:
        Moved all goto tests to sp-goto.test.
      mysql-test/r/sp.result:
        Moved all goto tests to sp-goto.test.
      mysql-test/t/disabled.def:
        Disabled GOTO/LABEL (until the label syntax and some bugs can be fixed).
        We keep the tests in sp-goto.test for the future, but disable for now.
      mysql-test/t/sp-error.test:
        Moved all goto tests to sp-goto.test.
      mysql-test/t/sp.test:
        Moved all goto tests to sp-goto.test.
      sql/lex.h:
        Disabled GOTO/LABEL (until the label syntax and some bugs can be fixed).
      sql/sql_yacc.yy:
        Disabled GOTO/LABEL (until the label syntax and some bugs can be fixed).
      1ff4a0eb
    • unknown's avatar
      tests/mysql_client_test.c · eb4cb6eb
      unknown authored
          Add a test case for Bug#11656 "Server crash with mysql_stmt_fetch 
          (cursors)", the bug itself is no longer present.
      
      
      tests/mysql_client_test.c:
        Add a test case for Bug#11656 "Server crash with mysql_stmt_fetch 
        (cursors)", the bug itself is no longer present.
      eb4cb6eb
    • unknown's avatar
      - fix -ansi -pedantic error · 6c8d3975
      unknown authored
      6c8d3975
    • unknown's avatar
      Merge bk-internal.mysql.com:/home/bk/mysql-5.0 · dc22424b
      unknown authored
      into  mysql.com:/opt/local/work/mysql-5.0-11172-new
      
      
      sql/sql_class.cc:
        Auto merged
      sql/sql_prepare.cc:
        Auto merged
      sql/sql_select.cc:
        Auto merged
      dc22424b
    • unknown's avatar
      A fix and a test case for Bug#11172 "mysql_stmt_attr_set · d36c14f7
      unknown authored
      CURSOR_TYPE_READ_ONLY date/datetime filter server crash".
      The fix adds support for Item_change_list in cursors (proper rollback
      of the modified item tree). 
      
      
      sql/sql_class.cc:
        No need to call fatal_error() twice.
      sql/sql_prepare.cc:
        - implement proper cleanup of the prepared statement in mysql_stmt_reset
          if there is a cursor.
        - take into account thd->change_list when fetching data through a
          cursor.
      sql/sql_select.cc:
        - take into account thd->change_list when fetching data from a cursor:
          grab it when we open a cursor, and rollback the changes to the parsed
          tree when we close it.
      sql/sql_select.h:
        - Cursor::change_list added
      tests/mysql_client_test.c:
        - a test case for Bug#11172 "mysql_stmt_attr_set CURSOR_TYPE_READ_ONLY date/datetime
         filter server crash"
      d36c14f7
    • unknown's avatar
      Merge rurik.mysql.com:/home/igor/mysql-5.0 · 7dad490f
      unknown authored
      into rurik.mysql.com:/home/igor/dev/mysql-5.0-0
      
      
      mysql-test/r/view.result:
        Auto merged
      sql/item.h:
        Auto merged
      sql/sql_select.cc:
        Auto merged
      7dad490f
    • unknown's avatar
      Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0 · 8ec6c354
      unknown authored
      into mysql.com:/usr/home/bar/mysql-5.0
      
      
      8ec6c354
    • unknown's avatar
      view.result: · 66b4354a
      unknown authored
        Fixed the results of a test for group_concat.
        After the fix foor bug #11639 the results became
        correct.
      olap.result, olap.test:
        Added a test case for bug #11639.
      sql_select.cc:
        Fixed bug #11639: a wrong result set when using a view
        instead of the underlying table in a rollup query 
        executed through filesort.
        The old code did not take into account that we always
        use an Item_ref object when referring to a view column.
      item.h:
        Fixed bug #11639.
        Now if two Item_ref items ref1 and ref2 refer to the same field
        then ref1->eq(ref2) returns 1.
      
      
      sql/item.h:
        Fixed bug #11639.
        Now if two Item_ref items ref1 and ref2 refer to the same field
        then ref1->eq(ref2) returns 1.
      sql/sql_select.cc:
        Fixed bug #11639: a wrong result set when using a view
        instead of the underlying table in a rollup query 
        executed through filesort.
        The old code did not take into account that we always
        use an Item_ref object when referring to a view column.
      mysql-test/t/olap.test:
        Added a test case for bug #11639.
      mysql-test/r/olap.result:
        Added a test case for bug #11639.
      mysql-test/r/view.result:
        Fixed the results of a test for group_concat.
        After the fix foor bug #11639 the results became
        correct.
      66b4354a
    • unknown's avatar
      fix bugs found by gcc 3.4 compiler · 497b8865
      unknown authored
      
      sql/sp_head.h:
        removed unused parameter
      sql/sql_lex.cc:
        make correct operation order
      sql/sql_yacc.yy:
        removed unused parameter
      497b8865
    • unknown's avatar
      sql_table.cc: · 0e6a93ec
      unknown authored
        Bug#11657 Creation of secondary index fails:
      
        If TINYBLOB key part length is 255, it is equal
        to field length. For BLOB, unlike for CHAR/VARCHAR,
        we should keep a non-zero key part length, otherwise
        "BLOB/TEXT column used in key specification without a key length"
        error is produced afterwards.
      
      type_blob.result, type_blob.test:
        fixing tests accordinly
      
      
      sql/sql_table.cc:
        Bug#11657 Creation of secondary index fails
        For TINYBLOB key part length can be equal to field length.
        We should still keep a non-zero key part length,
      mysql-test/t/type_blob.test:
        fixing tests accordinly
      mysql-test/r/type_blob.result:
        fixing tests accordinly
      0e6a93ec
    • unknown's avatar
      Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0 · 8e08a14b
      unknown authored
      into sanja.is.com.ua:/home/bell/mysql/bk/work-bug7-5.0
      
      
      8e08a14b
    • unknown's avatar
      Name resolution context added (BUG#6443) · b4f595b9
      unknown authored
      
      include/my_bitmap.h:
        new bitmap operation
      mysql-test/r/view.result:
        added warnings
        Correct inserting data check (absence of default value) for view underlying tables (BUG#6443)
      mysql-test/t/view.test:
        Correct inserting data check (absence of default value) for view underlying tables (BUG#6443)
      mysys/my_bitmap.c:
        new bitmap operation
      sql/field.h:
        index of field in table added
      sql/item.cc:
        Name resolution context added
        table list removed from fix_fields() arguments
      sql/item.h:
        Name resolution context added
        table list removed from fix_fields() arguments
      sql/item_cmpfunc.cc:
        table list removed from fix_fields() arguments
      sql/item_cmpfunc.h:
        table list removed from fix_fields() arguments
      sql/item_func.cc:
        table list removed from fix_fields() arguments
      sql/item_func.h:
        table list removed from fix_fields() arguments
      sql/item_row.cc:
        table list removed from fix_fields() arguments
      sql/item_row.h:
        table list removed from fix_fields() arguments
      sql/item_strfunc.cc:
        fixed server crash on NULL argument
      sql/item_strfunc.h:
        table list removed from fix_fields() arguments
      sql/item_subselect.cc:
        table list removed from fix_fields() arguments
      sql/item_subselect.h:
        table list removed from fix_fields() arguments
      sql/item_sum.cc:
        table list removed from fix_fields() arguments
      sql/item_sum.h:
        table list removed from fix_fields() arguments
      sql/item_timefunc.cc:
        table list removed from fix_fields() arguments
      sql/item_timefunc.h:
        table list removed from fix_fields() arguments
      sql/item_uniq.h:
        table list removed from fix_fields() arguments
      sql/log_event.cc:
        Name resolution context added
      sql/log_event.h:
        Name resolution context added
      sql/mysql_priv.h:
        Name resolution context added
      sql/set_var.cc:
        table list removed from fix_fields() arguments
      sql/share/errmsg.txt:
        new error message
      sql/sp.cc:
        Name resolution context added
      sql/sp_head.cc:
        table list removed from fix_fields() arguments
      sql/sp_head.h:
        Name resolution context added
      sql/sql_base.cc:
        table list removed from fix_fields() arguments
        Name resolution context added
      sql/sql_class.cc:
        renamed variable
      sql/sql_delete.cc:
        Name resolution context added
      sql/sql_derived.cc:
        Name resolution context added
      sql/sql_do.cc:
        table list removed from fix_fields() arguments
      sql/sql_handler.cc:
        Name resolution context added
      sql/sql_help.cc:
        Name resolution context added
      sql/sql_insert.cc:
        Name resolution context added
        table list removed from fix_fields() arguments
      sql/sql_lex.cc:
        Name resolution context added
      sql/sql_lex.h:
        removed resolve mode (information stored into name resolution context)
      sql/sql_load.cc:
        table list removed from fix_fields() arguments
      sql/sql_olap.cc:
        Name resolution context added
      sql/sql_parse.cc:
        Name resolution context added
      sql/sql_prepare.cc:
        table list removed from fix_fields() arguments
      sql/sql_select.cc:
        table list removed from fix_fields() arguments
      sql/sql_show.cc:
        Name resolution context added
      sql/sql_trigger.cc:
        table list removed from fix_fields() arguments
      sql/sql_udf.h:
        table list removed from fix_fields() arguments
      sql/sql_union.cc:
        Name resolution context added
      sql/sql_update.cc:
        Name resolution context added
      sql/sql_view.cc:
        Name resolution context added
      sql/sql_view.h:
        table list removed from fix_fields() arguments
      sql/sql_yacc.yy:
        Name resolution context added
      sql/table.cc:
        Name resolution context added
        merged view processing moved
      sql/table.h:
        merged view processing moved
      b4f595b9
  3. 30 Jun, 2005 10 commits
    • unknown's avatar
      Tests readded for bug 10927 · 77532a6f
      unknown authored
      
      mysql-test/r/mysqldump.result:
        Add tests for bug#10927
      mysql-test/t/mysqldump.test:
        Add tests for bug#10927
      77532a6f
    • unknown's avatar
      Cset exclude: msvensson@neptunus.(none)|ChangeSet|20050630172241|15421 · 0aecf3f2
      unknown authored
      
      mysql-test/r/mysqldump.result:
        Exclude
      mysql-test/t/mysqldump.test:
        Exclude
      0aecf3f2
    • unknown's avatar
      Should not be here, same procedure every time.. · d10debf6
      unknown authored
      
      mysql-test/r/mysqldump.result:
        Will be removed	
      mysql-test/t/mysqldump.test:
        Will be removed
      d10debf6
    • unknown's avatar
      Merge · 19769cbf
      unknown authored
      
      client/mysqldump.c:
        Auto merged
      19769cbf
    • unknown's avatar
      After review fixes · 11dc2506
      unknown authored
      
      client/mysqldump.c:
        Use uppercase for all SQL statements
        Use WHERE 0 instead of WHERE 1=0
      11dc2506
    • unknown's avatar
      Fixing comment format in sp_head.cc. · 6a5ba8fd
      unknown authored
      
      sql/sp_head.cc:
        Fixing comment format.
      6a5ba8fd
    • unknown's avatar
      Fixed BUG#11529: crash server after use stored procedure · a95bb38a
      unknown authored
      Make sure to cleanup the items for a cursor query after each open, otherwise
      it's done too late, after the run-time mem_root is freed.
      
      
      mysql-test/r/sp.result:
        New test case for BUG#11529.
      mysql-test/t/sp.test:
        New test case for BUG#11529.
      sql/sp_head.cc:
        Add a back pointer from a sp_cursor to its cpush instruction, and use it to set
        the arena and cleanup the items for the cursor's query when opening it.
      sql/sp_rcontext.cc:
        Store pointer in sp_cursor to its cpush instruction.
      sql/sp_rcontext.h:
        Store pointer in sp_cursor to its cpush instruction.
      a95bb38a
    • unknown's avatar
      A fix and a test case for Bug#10794 "mysql_stmt_attr_set no · ec9ac3fe
      unknown authored
      open cursor after mysql_stmt_execute" + post-review fixes.
      The bug was caused by wrong flags in stmt->server_status on the client
      side: if there was no cursor, the server didn't send server_status
      flags to the client, and the old flags were used to set up the
      fetch function of a statement. Consequently, stmt_read_row_from_cursor was
      used when there was no cursor. The fix fixes the server to always
      send server flags to the client.
      
      
      include/mysql_com.h:
        Update stale comments.
      libmysql/libmysql.c:
        Remove an extra assignment.
      libmysqld/lib_sql.cc:
        Update to correspond to the changed signature of send_eof
      sql/protocol.cc:
        Actual fix for bug#10794: create a function that writes the eof
        packet to network and use it from send_fields. We need to send
        a full eof packet from send_fields to inform the client about
        the cursor status (that there is no cursor in this case).
      sql/protocol.h:
        Remove an unused parameter for send_eof.
      tests/mysql_client_test.c:
        A test case for Bug#10794 "mysql_stmt_attr_set no open cursor 
        after mysql_stmt_execute"
      ec9ac3fe
    • unknown's avatar
      Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.0-ndb · 7a5ec760
      unknown authored
      into  linux.site:/home/marty/MySQL/mysql-5.0
      
      
      BitKeeper/etc/logging_ok:
        auto-union
      configure.in:
        Auto merged
      mysql-test/mysql-test-run.sh:
        Auto merged
      mysys/default.c:
        Auto merged
      ndb/include/transporter/TransporterDefinitions.hpp:
        Auto merged
      ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
        Auto merged
      ndb/src/ndbapi/NdbDictionaryImpl.cpp:
        Auto merged
      ndb/test/ndbapi/testBlobs.cpp:
        Auto merged
      sql/ha_ndbcluster.cc:
        Auto merged
      sql/sql_parse.cc:
        Auto merged
      sql/sql_select.cc:
        Auto merged
      strings/ctype-big5.c:
        Auto merged
      strings/ctype-ucs2.c:
        Auto merged
      7a5ec760
    • unknown's avatar
      a fix. · 9996c3d8
      unknown authored
      bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
      bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
      bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs 
      
      
      mysql-test/r/type_bit.result:
        test case.
        bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
        bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
        bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs
      mysql-test/t/type_bit.test:
        test case.
        bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
        bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
        bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs
      sql/field.h:
        a fix.
        bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
        bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
        bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs 
        
        - max_length() returns length in bits.
        - introduced set_bit_ptr() function, which sets bit_ptr and bit_ofs.
      sql/item.cc:
        a fix.
        bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
        bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
        bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs
        
        - create Field_bit_as_char in case of MYSQL_TYPE_BIT in the Item::tmp_table_field_from_field_type()
          (we cannot create Field_bit here because of lack of information: bit_ptr, bit_ofs)
      sql/mysql_priv.h:
        a fix.
        bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
        bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
        bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs 
        
        - table_cant_handle_bit_fields parameter added to the create_tmp_field()
      sql/sql_select.cc:
        a fix.
        bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
        bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
        bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs
        
        - create_tmp_field() changes to return create_tmp_field_from_item() result 
          (actually, Field_bit_as_char) if table_cant_handle_bit_fields=1 for bit fields.
        - create_tmp_field() calls accordingly changed 
        - call set_bit_ptr() for bit fields after the move_field() call during 
          temporary table creation.
      sql/sql_table.cc:
        a fix.
        bug #10617: Insert from same table to same table give incorrect result for bit(4) column.
        bug #11091: union involving BIT: assertion failure in Item::tmp_table_field_from_field_type
        bug #11572: MYSQL_TYPE_BIT not taken care of in temp. table creation for VIEWs
        
        - changed the create_tmp_field() call
      9996c3d8