« back to all changes in this revision
Viewing changes to drizzled/definitions.h
- browse files at revision 1093
- compare with another revision
- compare with revision 1958
- download diff
- download tarball
- view history from revision 1093
- Committer: Brian Aker
- Date: 2009-07-11 19:23:04 UTC
- mfrom: (1089.1.14 merge)
- Revision ID: brian@gaz-20090711192304-ootijyl5yf9jq9kd
Merge Brian
- files added:
- drizzled/enum.h
- files renamed:
- mysys/array.cc => mysys/dynamic_array.cc
- files modified:
- Makefile.am
added
removed
drizzled/definitions.h
26
26
#ifndef DRIZZLE_SERVER_DEFINITIONS_H
27
27
#define DRIZZLE_SERVER_DEFINITIONS_H
28
28
29
#include <drizzled/enum.h>
30
29
31
#include <stdint.h>
30
32
31
33
/* These paths are converted to other systems (WIN95) before use */
338
340
#define IS_EQUAL_PACK_LENGTH 2
339
341
340
342
341
/**
342
Query type constants.
343
344
QT_ORDINARY -- ordinary SQL query.
345
QT_IS -- SQL query to be shown in INFORMATION_SCHEMA (in utf8 and without
346
character set introducers).
347
348
@TODO
349
350
Move this out of here once Stew's done with UDF breakout. The following headers need it:
351
352
sql_lex.h --> included by session.h
353
item.h
354
table.h
355
item_func.h
356
item_subselect.h
357
item_timefunc.h
358
item_sum.h
359
item_cmpfunc.h
360
item_strfunc.h
361
*/
362
enum enum_query_type
363
{
364
QT_ORDINARY,
365
QT_IS
366
};
367
368
369
/**
370
* @TODO Move to a separate header?
371
*
372
* It's needed by item.h and field.h, which are both inter-dependent
373
* and contain forward declarations of many structs/classes in the
374
* other header file.
375
*
376
* What is needed is a separate header file that is included
377
* by *both* item.h and field.h to resolve inter-dependencies
378
*
379
* But, probably want to hold off on this until Stew finished the UDF cleanup
380
*/
381
enum Derivation
382
{
383
DERIVATION_IGNORABLE= 5,
384
DERIVATION_COERCIBLE= 4,
385
DERIVATION_SYSCONST= 3,
386
DERIVATION_IMPLICIT= 2,
387
DERIVATION_NONE= 1,
388
DERIVATION_EXPLICIT= 0
389
};
390
391
/**
392
* Opening modes for open_temporary_table and open_table_from_share
393
*
394
* @TODO Put this into an appropriate header. It is only needed in:
395
*
396
* table.cc
397
* sql_base.cc
398
*/
399
enum open_table_mode
400
{
401
OTM_OPEN= 0,
402
OTM_CREATE= 1,
403
OTM_ALTER= 2
404
};
405
406
enum enum_parsing_place
407
{
408
NO_MATTER
409
, IN_HAVING
410
, SELECT_LIST
411
, IN_WHERE
412
, IN_ON
413
};
414
415
enum enum_mysql_completiontype {
416
ROLLBACK_RELEASE= -2
417
, ROLLBACK= 1
418
, ROLLBACK_AND_CHAIN= 7
419
, COMMIT_RELEASE= -1
420
, COMMIT= 0
421
, COMMIT_AND_CHAIN= 6
422
};
423
424
enum enum_check_fields
425
{
426
CHECK_FIELD_IGNORE
427
, CHECK_FIELD_WARN
428
, CHECK_FIELD_ERROR_FOR_NULL
429
};
430
431
enum enum_var_type
432
{
433
OPT_DEFAULT= 0
434
, OPT_SESSION
435
, OPT_GLOBAL
436
};
437
438
439
343
typedef uint64_t query_id_t;
440
344
typedef void *range_seq_t;
441
345
601
505
#define HA_CHECK_DUP_UNIQUE 2
602
506
#define HA_CHECK_DUP (HA_CHECK_DUP_KEY + HA_CHECK_DUP_UNIQUE)
603
507
604
enum row_type { ROW_TYPE_NOT_USED=-1, ROW_TYPE_DEFAULT, ROW_TYPE_FIXED,
605
ROW_TYPE_DYNAMIC, ROW_TYPE_COMPRESSED,
606
ROW_TYPE_REDUNDANT, ROW_TYPE_COMPACT, ROW_TYPE_PAGE };
607
608
enum column_format_type { COLUMN_FORMAT_TYPE_NOT_USED= -1,
609
COLUMN_FORMAT_TYPE_DEFAULT= 0,
610
COLUMN_FORMAT_TYPE_FIXED= 1,
611
COLUMN_FORMAT_TYPE_DYNAMIC= 2 };
612
613
/* struct to hold information about the table that should be created */
614
508
615
509
/* Bits in used_fields */
616
510
#define HA_CREATE_USED_AUTO (1L << 0)
640
534
#define MAXGTRIDSIZE 64
641
535
#define MAXBQUALSIZE 64
642
536
643
enum ha_choice { HA_CHOICE_UNDEF, HA_CHOICE_NO, HA_CHOICE_YES };
644
645
537
/*
646
538
The below two are not used (and not handled) in this milestone of this WL
647
539
entry because there seems to be no use for them at this stage of
687
579
*/
688
580
#define HA_MRR_NO_NULL_ENDPOINTS 128
689
581
690
enum enum_ha_read_modes { RFIRST, RNEXT, RPREV, RLAST, RKEY, RNEXT_SAME };
691
692
enum enum_tx_isolation { ISO_READ_UNCOMMITTED, ISO_READ_COMMITTED,
693
ISO_REPEATABLE_READ, ISO_SERIALIZABLE};
694
695
696
enum SHOW_COMP_OPTION { SHOW_OPTION_YES, SHOW_OPTION_NO, SHOW_OPTION_DISABLED};
697
698
582
typedef int myf;
699
583
#define MYF(v) (myf) (v)
700
584
701
/*
702
When a command is added here, be sure it's also added in mysqld.cc
703
in "struct show_var_st status_vars[]= {" ...
704
705
If the command returns a result set or is not allowed in stored
706
functions or triggers, please also make sure that
707
sp_get_flags_for_command (sp_head.cc) returns proper flags for the
708
added SQLCOM_.
709
*/
710
711
enum enum_sql_command {
712
SQLCOM_SELECT, SQLCOM_CREATE_TABLE, SQLCOM_CREATE_INDEX, SQLCOM_ALTER_TABLE,
713
SQLCOM_UPDATE, SQLCOM_INSERT, SQLCOM_INSERT_SELECT,
714
SQLCOM_DELETE, SQLCOM_TRUNCATE, SQLCOM_DROP_TABLE, SQLCOM_DROP_INDEX,
715
SQLCOM_SHOW_DATABASES, SQLCOM_SHOW_TABLES, SQLCOM_SHOW_FIELDS,
716
SQLCOM_SHOW_KEYS, SQLCOM_SHOW_VARIABLES, SQLCOM_SHOW_STATUS,
717
SQLCOM_SHOW_ENGINE_STATUS, SQLCOM_SHOW_ENGINE_MUTEX,
718
SQLCOM_SHOW_PROCESSLIST,
719
SQLCOM_SHOW_CREATE,
720
SQLCOM_SHOW_CREATE_DB,
721
SQLCOM_SHOW_TABLE_STATUS,
722
SQLCOM_LOAD,
723
SQLCOM_SET_OPTION,
724
SQLCOM_UNLOCK_TABLES,
725
SQLCOM_CHANGE_DB, SQLCOM_CREATE_DB, SQLCOM_DROP_DB, SQLCOM_ALTER_DB,
726
SQLCOM_REPLACE, SQLCOM_REPLACE_SELECT,
727
SQLCOM_OPTIMIZE, SQLCOM_CHECK,
728
SQLCOM_ASSIGN_TO_KEYCACHE,
729
SQLCOM_FLUSH, SQLCOM_KILL, SQLCOM_ANALYZE,
730
SQLCOM_ROLLBACK, SQLCOM_ROLLBACK_TO_SAVEPOINT,
731
SQLCOM_COMMIT, SQLCOM_SAVEPOINT, SQLCOM_RELEASE_SAVEPOINT,
732
SQLCOM_SLAVE_START, SQLCOM_SLAVE_STOP,
733
SQLCOM_BEGIN,
734
SQLCOM_RENAME_TABLE,
735
SQLCOM_SHOW_OPEN_TABLES,
736
SQLCOM_DELETE_MULTI, SQLCOM_UPDATE_MULTI,
737
SQLCOM_SHOW_WARNS,
738
SQLCOM_EMPTY_QUERY,
739
SQLCOM_SHOW_ERRORS,
740
SQLCOM_CHECKSUM,
741
SQLCOM_SHOW_PLUGINS,
742
/*
743
When a command is added here, be sure it's also added in mysqld.cc
744
in "struct show_var_st status_vars[]= {" ...
745
*/
746
/* This should be the last !!! */
747
SQLCOM_END
748
};
749
750
enum enum_duplicates { DUP_ERROR, DUP_REPLACE, DUP_UPDATE };
751
752
585
#define MY_I_S_MAYBE_NULL 1
753
586
#define MY_I_S_UNSIGNED 2
754
587
778
611
#define MY_COLL_ALLOW_CONV 3
779
612
#define MY_COLL_DISALLOW_NONE 4
780
613
#define MY_COLL_CMP_CONV 7
781
782
783
enum tmp_table_type
784
{
785
NO_TMP_TABLE, NON_TRANSACTIONAL_TMP_TABLE, TRANSACTIONAL_TMP_TABLE,
786
INTERNAL_TMP_TABLE, SYSTEM_TMP_TABLE, TMP_TABLE_FRM_FILE_ONLY
787
};
788
789
/*
790
Values in this enum are used to indicate how a tables TIMESTAMP field
791
should be treated. It can be set to the current timestamp on insert or
792
update or both.
793
WARNING: The values are used for bit operations. If you change the
794
enum, you must keep the bitwise relation of the values. For example:
795
(int) TIMESTAMP_AUTO_SET_ON_BOTH must be equal to
796
(int) TIMESTAMP_AUTO_SET_ON_INSERT | (int) TIMESTAMP_AUTO_SET_ON_UPDATE.
797
We use an enum here so that the debugger can display the value names.
798
*/
799
enum timestamp_auto_set_type
800
{
801
TIMESTAMP_NO_AUTO_SET= 0, TIMESTAMP_AUTO_SET_ON_INSERT= 1,
802
TIMESTAMP_AUTO_SET_ON_UPDATE= 2, TIMESTAMP_AUTO_SET_ON_BOTH= 3
803
};
804
614
#define clear_timestamp_auto_bits(_target_, _bits_) \
805
615
(_target_)= (enum timestamp_auto_set_type)((int)(_target_) & ~(int)(_bits_))
806
616
807
/**
808
Category of table found in the table share.
809
*/
810
enum enum_table_category
811
{
812
/**
813
Unknown value.
814
*/
815
TABLE_UNKNOWN_CATEGORY=0,
816
817
/**
818
Temporary table.
819
The table is visible only in the session.
820
Therefore,
821
- FLUSH TABLES WITH READ LOCK
822
- SET GLOBAL READ_ONLY = ON
823
do not apply to this table.
824
Note that LOCK Table t FOR READ/WRITE
825
can be used on temporary tables.
826
Temporary tables are not part of the table cache.
827
*/
828
TABLE_CATEGORY_TEMPORARY=1,
829
830
/**
831
User table.
832
These tables do honor:
833
- LOCK Table t FOR READ/WRITE
834
- FLUSH TABLES WITH READ LOCK
835
- SET GLOBAL READ_ONLY = ON
836
User tables are cached in the table cache.
837
*/
838
TABLE_CATEGORY_USER=2,
839
840
/**
841
Information schema tables.
842
These tables are an interface provided by the system
843
to inspect the system metadata.
844
These tables do *not* honor:
845
- LOCK Table t FOR READ/WRITE
846
- FLUSH TABLES WITH READ LOCK
847
- SET GLOBAL READ_ONLY = ON
848
as there is no point in locking explicitely
849
an INFORMATION_SCHEMA table.
850
Nothing is directly written to information schema tables.
851
Note that this value is not used currently,
852
since information schema tables are not shared,
853
but implemented as session specific temporary tables.
854
*/
855
/*
856
TODO: Fixing the performance issues of I_S will lead
857
to I_S tables in the table cache, which should use
858
this table type.
859
*/
860
TABLE_CATEGORY_INFORMATION
861
};
862
863
enum enum_enable_or_disable { LEAVE_AS_IS, ENABLE, DISABLE };
864
enum enum_delay_key_write { DELAY_KEY_WRITE_NONE, DELAY_KEY_WRITE_ON,
865
DELAY_KEY_WRITE_ALL };
866
enum enum_mark_columns
867
{ MARK_COLUMNS_NONE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE};
868
869
enum enum_filetype { FILETYPE_CSV, FILETYPE_XML };
870
871
enum find_item_error_report_type {REPORT_ALL_ERRORS, REPORT_EXCEPT_NOT_FOUND,
872
IGNORE_ERRORS, REPORT_EXCEPT_NON_UNIQUE,
873
IGNORE_EXCEPT_NON_UNIQUE};
874
875
enum enum_schema_table_state
876
{
877
NOT_PROCESSED= 0,
878
PROCESSED_BY_CREATE_SORT_INDEX,
879
PROCESSED_BY_JOIN_EXEC
880
};
881
882
617
/*
883
618
* The following are for the interface with the .frm file
884
619
*/
Loggerhead is a web-based interface for Breezy
Version: 2.0.1