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5222 commits

Author SHA1 Message Date
Vicențiu Ciorbaru
960b221c0b Convert ntile to work with expressions as parameters. 2016-04-04 22:04:18 +03:00
Vicențiu Ciorbaru
be3902fceb Implement ntile window function. 
The current implementation does not allow for a dynamic expression
within the sum function's parameter.
 2016-04-04 22:04:18 +03:00
Sergei Petrunia
2bd4dc38e0 Merge branch '10.2' into bb-10.2-mdev9543 2016-03-28 22:18:38 +03:00
Igor Babaev
82cb35be11 Changed the base class for Item_window_func from Item_result_field to 
Item_func_or_sum.
Implemented method update_used_tables for class Item_findow_func.
Added the flag Item::with_window_func.
Made sure that window functions could be used only in SELECT list
and ORDER BY clause.
Added test cases that checked different illegal placements of
window functions.
 2016-03-23 16:09:58 -07:00
Igor Babaev
1fc2c63fb1 Manual merge of branch 'bb-10.2-mdev8789' into 10.2 2016-03-21 11:46:03 -07:00
Vicențiu Ciorbaru
9c6fd420c1 [MDEV-7978] Post review fixes and cleanups. 
* Maintain coding style in sql_yacc.yy in regards to optional clauses.
* Remove unused variable from sql_acl.cc.
* Update test case
 2016-03-08 16:55:17 +02:00
Vicențiu Ciorbaru
5e873141a5 [MDEV-7978] Added show create user implementation. 2016-03-08 16:55:17 +02:00
Vicențiu Ciorbaru
b4fcd1a408 [MDEV-7978] Updated syntax for SHOW CREATE USER 2016-03-08 16:55:17 +02:00
Vicențiu Ciorbaru
b45c3d0b08 [MDEV-7978] Implement alter user and tested create user 
Implemented the alter user syntax. Also tested that create user
creates users accordingly.
 2016-03-08 16:55:17 +02:00
Vicențiu Ciorbaru
90b717b3cd [MDEV-7978] Update grammar for new syntax 
Extend the syntax accepted by the grammar to account for the new create user
and alter user syntax.
 2016-03-08 16:55:17 +02:00
Sergei Golubchik
00d1db7a38 Merge branch '10.1' into 10.2 2016-02-25 18:19:55 +01:00
Sergei Golubchik
a5679af1b1 Merge branch '10.0' into 10.1 2016-02-23 21:35:05 +01:00
Sergei Golubchik
9214d043fd disable SHOW I_S_table for built-in I_S tables 
This fixes
MDEV-9538 Server crashes in check_show_access on SHOW STATISTICS
MDEV-9539 Server crashes in make_columns_old_format on SHOW GEOMETRY_COLUMNS
MDEV-9540 SHOW SPATIAL_REF_SYS and SHOW SYSTEM_VARIABLES return empty results with numerous warnings
 2016-02-23 10:54:34 +01:00
Igor Babaev
0c6d753708 Fixed a problems in the parser. 
Resolved window names.
Checked some constraints for window frames.
Added test cases for window name resolution.
 2016-02-19 23:20:09 -08:00
Igor Babaev
f340aaeb52 Addressed the issues raised in the review for the main patch 
of mdev-8789.
Fixed a bug in TABLE_LIST::print.
Fixed another bug for the case when the definition of a
WITH table contained column list while the join in the main
query used two instances of this table.
 2016-02-17 14:30:25 -08:00
Sergei Golubchik
271fed4106 Merge branch '5.5' into 10.0 2016-02-15 22:50:59 +01:00
Igor Babaev
9d9c60fb12 Initial patch for the implementation of window functions (MDEV-6115): 
- All parsing problems look like resolved
- Stub performing name resolution of window functions
in simplest queries has been added.
 2016-02-12 20:33:56 -08:00
Monty
b2f8d7b410 Merge branch '10.1' into 10.2 
Conflicts:
	VERSION
	cmake/plugin.cmake
	config.h.cmake
	configure.cmake
	plugin/server_audit/server_audit.c
	sql/sql_yacc.yy
 2016-02-06 18:14:54 +02:00
Oleksandr Byelkin
41021c0254 MDEV-9462: Out of memory using explain on 2 empty tables 
Fixed adding derived tables items to outer one.
 2016-02-06 13:36:17 +01:00
Monty
11c2d3c3e2 Merge branch '10.0' into 10.1 
Conflicts:
	configure.cmake
 2016-02-02 13:07:53 +02:00
Oleksandr Byelkin
07e9762940 MDEV-8615: Assertion `m_cpp_buf <= begin_ptr && begin_ptr <= m_cpp_buf + m_buf_length' failed in Lex_input_stream::body_utf8_start 
Nothing should be done before any keyword recognized.
 2016-01-27 21:17:23 +01:00
Alexey Botchkov
a4ff37e912 MDEV-6421 SQL_ERROR_LOG doesn't log comments in Events. 
Change parser so it saves all the query line to the ';' in the
    sp_instr::m_query.
 2016-01-26 22:33:25 +04:00
Sergei Golubchik
c37107380a cleanup: LEX_USER::pwtext and LEX_USER::pwhash 
Was:
* LEX_USER::password was storing sometimes
  plaintext password and sometimes password hash
* LEX_USER::auth was storing sometimes password hash and
  sometimes plugin authentication string

Now:
* LEX_USER::pwtext stores the password in plain-text
* LEX_USER::pwhash stores the password hash
* LEX_USER::auth stores the plugin authentication string
 2016-01-25 17:04:15 +01:00
Sergei Golubchik
1fea7e785f cleanup: create LEX_USER::reset_auth() 
as this is used quite often
 2016-01-25 17:04:14 +01:00
Alexander Barkov
2ba7ed77aa Merge remote-tracking branch 'origin/10.1' into 10.2 2015-12-29 19:37:11 +04:00
Igor Babaev
6dbdb433cb Fixed compile errors of the merge of the patch for mdev-8789 with 10.2. 2015-12-21 12:13:39 -08:00
Vicențiu Ciorbaru
afc2fb1bf8 MDEV-8627: SHOW GRANTS does not work for a replicated role 
The bug was caused by accessing uninitialized fields within the LEX related to
ssl by mysql_show_grants() -> get_current_user() -> has_auth() function.
 2015-12-21 13:42:19 +02:00
Galina Shalygina
dfc4772f83 MDEV-8789 Implement non-recursive common table expressions 
Initial implementation
 2015-12-18 10:01:42 -08:00
Alexander Barkov
cc8e863390 Removing sp_variable::type, as it was always set to the same value with 
sp_variable::field_def.type, so there was data redundancy.
 2015-11-26 15:04:55 +04:00
Alexander Barkov
b50fa6dab2 Removing the unused "field_type" parameter in 
sp_head::fill_field_definition().
 2015-11-26 14:40:40 +04:00
Sergey Vojtovich
54689e1d5c MDEV-8715 - Obsolete sql_alloc() in favor of THD::alloc() and thd_alloc() 
The following left in semi-improved state to keep patch size reasonable:
- Field operator new: left thd_alloc(current_thd)
- Sql_alloc operator new: left thd_alloc(thd_get_current_thd())
- Item_args constructors: left thd_alloc(thd)
- Item_func_interval::fix_length_and_dec(): no THD arg, have to call current_thd
- Item_func_dyncol_exists::val_int(): same
- Item_dyncol_get::val_str(): same
- Item_dyncol_get::val_int(): same
- Item_dyncol_get::val_real(): same
- Item_dyncol_get::val_decimal(): same
- Item_singlerow_subselect::fix_length_and_dec(): same
 2015-11-26 11:34:17 +04:00
Sergey Vojtovich
0746a07708 MDEV-8718 - Obsolete sql_strmake() in favor of THD::strmake() and thd_strmake() 2015-11-26 11:34:16 +04:00
Sergey Vojtovich
13af8650a8 MDEV-8719 - Obsolete sql_memdup() in favor of THD::memdup() and thd_memdup() 2015-11-26 11:34:15 +04:00
Alexander Barkov
55e67c3e34 MDEV-8095 Split Create_field 
Part2: moving a few other fields from Column_definition to Create_field.
sizeof(sp_variable) is now 200 bytes (vs 248 bytes in 10.1)
 2015-11-25 11:57:20 +04:00
Alexander Barkov
00ed55c71a A joint patch for: 
- MDEV-8093 sql_yacc.yy: add %type create_field for field_spec and column_def

and partially:

- MDEV-8095 Split Create_field
 2015-11-25 11:22:10 +04:00
Sergei Golubchik
13989b36c1 cleanup: remove useless internal fied flag 2015-11-24 22:21:42 +01:00
Alexander Barkov
80ca997faa Changing %type of opt_place from <NONE> to <const_simple_string>. 
A prerequisite change for:
- MDEV-8093 sql_yacc.yy: add %type create_field for field_spec and column_def
- MDEV-8094 sql_yacc.yy: get rid of the rules "opt_if_not_exists_table_element"
            and "opt_if_exists_table_element"
- MDEV-8095 Split Create_field
 2015-11-24 12:44:35 +04:00
Alexander Barkov
d73cf394a5 MDEV-9170 Get rid of LEX::length and LEX::dec 
A preparatory task for:
  MDEV-4912 Add a plugin to field types (column types)
 2015-11-23 18:55:01 +04:00
Alexander Barkov
b7e9bf9122 MDEV-9169 BINLOG_SYM in keywords_sp causes shift/reduce conflicts 2015-11-23 17:52:09 +04:00
Alexander Barkov
6b97b0c5e0 MDEV-9166 Wrong error message and shift/reduce conflicts in the RETURNS clause 2015-11-23 14:49:23 +04:00
Sergei Golubchik
beded7d9c9 Merge branch '10.0' into 10.1 2015-11-19 15:52:14 +01:00
Sergei Golubchik
ab476a8d10 Merge branch '5.5' into 10.0 2015-11-18 22:03:02 +01:00
Sergei Golubchik
2e0ac16827 remove obsolete workaround 
The workaround is not needed anymore - mariadb requires bison 2.x.

And removing all __attribute__ in sql_yacc.yy breaks
new DBUG_ENTER.
 2015-11-16 07:55:55 +01:00
Oleksandr Byelkin
7e4da9b370 DEV-8632 Segmentation fault on INSERT 
View/derived fields should be taken into account when we build ref_pointer_array constructed.

DBUG_ASSERTs added to avoid memory overrun.
 2015-11-09 16:08:06 +01:00
Sergei Golubchik
fb8713385f remove unneded #include's that had a dubious explanation 2015-10-24 19:58:34 +02:00
Sergei Golubchik
956e92d908 MDEV-8609 Server crashes in is_invalid_role_name on reloading ACL with a blank role name 
strip endspaces from the role name in the parser
because they'll be lost anyway when the name is stored
in the mysql.user.user column (of type CHAR)
 2015-10-22 11:58:54 +02:00
Sergei Golubchik
dfb74dea30 Merge branch '10.0' into 10.1 2015-10-12 00:37:58 +02:00
Sergei Golubchik
cfeedbfd3e Merge branch '5.5' into 10.0 2015-10-09 17:12:26 +02:00
Sergei Golubchik
82e9f6d948 Merge remote-tracking branch 'mysql/5.5' into 5.5 2015-10-08 22:54:24 +02:00
Oleksandr Byelkin
bed4e84795 MDEV-8380: Subquery parse error 
backport mysql parser fixes
0034963fbf199696792491bcb79d5f0731c98804
5948561812bc691bd0c13cf518a3fe77d9daf920
 2015-10-06 22:11:39 +02:00