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5 Commits

Author SHA1 Message Date
unknown
a5dfeb02e9 WL #3337 (Event scheduler new architecture) 
Cut Nr. 8.

All tests pass.

Separated Event_scheduler into Event_queue and Event_scheduler.
Added new Event_scheduler_ng which is the new scheduler and is used
system-wide. Will be moved to the event_scheduler.cc in the future.
Using Event_timed in Event_queue as well as cloned during execution.
Next step is to have Event_worker_data which will be used during execution
and will take ::compile()/::execute() out of Event_timed.


mysql-test/r/events.result:
  update result
mysql-test/r/events_bugs.result:
  update result
mysql-test/r/ps_1general.result:
  update result
mysql-test/r/skip_name_resolve.result:
  update result
mysql-test/r/sp-threads.result:
  update result
mysql-test/r/sp_notembedded.result:
  update result
mysql-test/r/status.result:
  update result
mysql-test/t/events_stress.test:
  Make event_stress a bit longer
sql/Makefile.am:
  Add new event_scheduler_ng.h/cc . These are only to be in the experimental
  clone. Later their content will be moved to event_scheduler.h/cc
sql/event_data_objects.cc:
  Allocate strings memory on own memory root, instead
  on the schedulers. Thus don't "leak" memory. This should
  fix bug#18683 memory leak in event scheduler
sql/event_data_objects.h:
  add mem_root
  add THD - this is only temporal, will be moved to class Event_job_data
  once Event_job_data is responsible for the execution.
sql/event_db_repository.cc:
  Remove unused code.
  Cosmetic changes
sql/event_queue.cc:
  Now use the Event_scheduler_ng (NextGen)
sql/event_queue.h:
  Now use the Event_scheduler_ng (NextGen)
sql/event_scheduler.cc:
  This file is no more used, but will be soon.
sql/event_scheduler.h:
  This file is no more used but will be soon
sql/events.cc:
  Now use the Event_scheduler_ng (NextGen)
sql/events.h:
  Now use the Event_scheduler_ng (NextGen)
sql/mysqld.cc:
  Make it again possible to kill the scheduler thread
sql/set_var.cc:
  Now use the Event_scheduler_ng (NextGen)
sql/share/errmsg.txt:
  Shorten the message.
sql/sql_show.cc:
  Loading is on a own root, then don't use thd->mem_root
 2006-07-04 18:44:35 +02:00
unknown
6f1ab9ba48 update result 
drop users at the end of events_stress


mysql-test/r/ps_1general.result:
  update result
mysql-test/r/skip_name_resolve.result:
  update result
mysql-test/r/sp_notembedded.result:
  update result
mysql-test/r/status.result:
  update result
mysql-test/t/events_stress.test:
  drop users created in the test
 2006-05-23 12:10:07 +02:00
unknown
6b2f13098a Patch for WL#2894: Make stored routine variables work 
according to the standard.

The idea is to use Field-classes to implement stored routines
variables. Also, we should provide facade to Item-hierarchy
by Item_field class (it is necessary, since SRVs take part
in expressions).

The patch fixes the following bugs:
  - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data 
    type matching; 
 
  - BUG#8768: Functions: For any unsigned data type, -ve values can be passed 
    and returned; 
 
  - BUG#8769: Functions: For Int datatypes, out of range values can be passed 
    and returned; 
 
  - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use 
    DECIMAL datatype; 
 
  - BUG#9572: Stored procedures: variable type declarations ignored; 
 
  - BUG#12903: upper function does not work inside a function; 
 
  - BUG#13705: parameters to stored procedures are not verified; 
 
  - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated
    data; 
 
  - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores 
    CHARACTER SET); 
 
  - BUG#14161: Stored procedure cannot retrieve bigint unsigned;

  - BUG#14188: BINARY variables have no 0x00 padding;

  - BUG#15148: Stored procedure variables accept non-scalar values;


mysql-test/r/ctype_ujis.result:
  Explicitly specify correct charset.
mysql-test/r/schema.result:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/r/show_check.result:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/r/skip_name_resolve.result:
  Ignore columns with unpredictable values.
mysql-test/r/sp-big.result:
  Add cleanup statement.
mysql-test/r/sp-dynamic.result:
  Add cleanup statements.
mysql-test/r/sp.result:
  Update result file.
mysql-test/r/sum_distinct-big.result:
  Update result file.
mysql-test/r/type_newdecimal-big.result:
  Update result file.
mysql-test/t/ctype_ujis.test:
  Explicitly specify correct charset.
mysql-test/t/schema.test:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/t/show_check.test:
  Drop our test database to not affect this test if some test
  left it cause of failure.
mysql-test/t/skip_name_resolve.test:
  Ignore columns with unpredictable values.
mysql-test/t/sp-big.test:
  Add cleanup statement.
mysql-test/t/sp-dynamic.test:
  Add cleanup statements.
mysql-test/t/sp.test:
  Non-scalar values prohibited for assignment to SP-vars;
  polishing.
mysql-test/t/type_newdecimal-big.test:
  Update type specification so that the variables
  can contain the large values used in the test.
sql/field.cc:
  Extract create_field::init() to initialize an existing
  instance of create_field from new_create_field().
sql/field.h:
  Extract create_field::init() to initialize an existing
  instance of create_field from new_create_field().
sql/item.cc:
  - Introduce a new class: Item_sp_variable -- a base class
    of stored-routine-variables classes;
  - Introduce Item_case_expr -- an Item, which is used to access
    to the expression of CASE statement;
sql/item.h:
  - Introduce a new class: Item_sp_variable -- a base class
    of stored-routine-variables classes;
  - Introduce Item_case_expr -- an Item, which is used to access
    to the expression of CASE statement;
sql/item_func.cc:
  Pass the Field (instead of Item) for the return value of
  a function to the function execution routine.
sql/item_func.h:
  Pass the Field (instead of Item) for the return value of
  a function to the function execution routine.
sql/mysql_priv.h:
  Move create_virtual_tmp_table() out of sql_select.h.
sql/sp.cc:
  Use create_result_field() instead of make_field().
sql/sp_head.cc:
  - Add a function to map enum_field_types to Item::Type;
  - Add sp_instr_push_case_expr instruction -- an instruction
    to push CASE expression into the active running context;
  - Add sp_instr_pop_case_expr instruction -- an instruction
    to pop CASE expression from the active running context;
  - Adapt the SP-execution code to using Fields instead of Items
    for SP-vars;
  - Use create_field structure for field description instead of
    a set of members.
sql/sp_head.h:
  - Add a function to map enum_field_types to Item::Type;
  - Add sp_instr_push_case_expr instruction -- an instruction
    to push CASE expression into the active running context;
  - Add sp_instr_pop_case_expr instruction -- an instruction
    to pop CASE expression from the active running context;
  - Adapt the SP-execution code to using Fields instead of Items
    for SP-vars;
  - Use create_field structure for field description instead of
    a set of members.
sql/sp_pcontext.cc:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Add an operation to retrieve a list of defined SP-vars
    from the processing context recursively.
sql/sp_pcontext.h:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Add an operation to retrieve a list of defined SP-vars
    from the processing context recursively.
sql/sp_rcontext.cc:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Use a tmp virtual table to store SP-vars instead of Items;
  - Provide operations to work with CASE expresion.
sql/sp_rcontext.h:
  - Change rules to assign an index of SP-variable: use
    transparent index;
  - Use a tmp virtual table to store SP-vars instead of Items;
  - Provide operations to work with CASE expresion.
sql/sql_class.cc:
  - Reflect Item_splocal ctor changes;
  - Item_splocal::get_offset() has been renamed to get_var_idx().
sql/sql_class.h:
  Polishing.
sql/sql_parse.cc:
  Extract create_field::init() to initialize an existing
  instance of create_field from new_create_field().
sql/sql_select.cc:
  Take care of BLOB columns in create_virtual_tmp_table().
sql/sql_select.h:
  Move create_virtual_tmp_table() out of sql_select.h.
sql/sql_trigger.cc:
  Use boolean constants for boolean type instead of numerical ones.
sql/sql_yacc.yy:
  Provide an instance of create_field for each SP-var.
mysql-test/include/sp-vars.inc:
  The definitions of common-procedures, which are created
  under different circumstances.
mysql-test/r/sp-vars.result:
  Result file for the SP-vars test.
mysql-test/sp-vars.test:
  A new test for checking SP-vars functionality.
 2005-12-07 17:01:17 +03:00
unknown
17feba98d4 Fix for bug #13407 "Remote connecting crashes server" and couple of similar 
problems which were introduced during work on WL#2787 "Add view definer/owner
to the view definition (.frm) to check privileges on used tables and stored
routines when using a VIEW."

In some cases it is better to use value from Security_context::host_or_ip
instead of value from Security_context::host since the latter can be NULL
in certain situations (When we can't resolve hostname or we have not done
this yet).


mysql-test/r/skip_name_resolve.result:
  Added test for bug #13407 "Remote connecting crashes server".
mysql-test/t/skip_name_resolve.test:
  Added test for bug #13407 "Remote connecting crashes server".
sql/item_strfunc.cc:
  Item_func_user::val_str():
    It is better to use value from Security_context::host_or_ip instead of
    value from Security_context::host in the result of USER() function since
    the latter can be NULL in certain situations (When we can't resolve hostname
    or we have not done this yet. Reverted back to old code).
sql/mysqld.cc:
  handle_connections_shared_memory():
   THD::host member has moved to the Security_context class.
   New THD::security_ctx member points to active security context.
sql/sql_show.cc:
  mysqld_list_processes():
    It is better to use value from Security_context::host_or_ip instead of
    value from Security_context::host in the processlist since the latter
    can be NULL in certain situations (When we can't resolve hostname or we
    have not done this yet. Reverted back to old code).
 2005-09-22 23:03:53 +04:00
unknown
ddcb947ff7 Allow hostnames that are IP addresses with a netmask even when 
running with --skip-name-resolve. (Bug #8471)


sql/sql_acl.cc:
  Add '/' to list of characters that doesn't trigger a need for resolving the
  hostname, so that the IP mask syntax works with skip-name-resolve.
 2005-02-14 20:33:14 -08:00