diff options
Diffstat (limited to 'storage/innobase/include/dict0boot.h')
| -rw-r--r-- | storage/innobase/include/dict0boot.h | 168 |
1 files changed, 148 insertions, 20 deletions
diff --git a/storage/innobase/include/dict0boot.h b/storage/innobase/include/dict0boot.h index 5d136862bc6..364aa746638 100644 --- a/storage/innobase/include/dict0boot.h +++ b/storage/innobase/include/dict0boot.h @@ -1,6 +1,6 @@ /***************************************************************************** -Copyright (c) 1996, 2010, Innobase Oy. All Rights Reserved. +Copyright (c) 1996, 2010, Oracle and/or its affiliates. All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -11,8 +11,8 @@ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with -this program; if not, write to the Free Software Foundation, Inc., 59 Temple -Place, Suite 330, Boston, MA 02111-1307 USA +this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA *****************************************************************************/ @@ -113,7 +113,6 @@ dict_create(void); indexes; ibuf tables and indexes are assigned as the id the number DICT_IBUF_ID_MIN plus the space id */ -#define DICT_IBUF_ID_MIN 0xFFFFFFFF00000000ULL /* The offset of the dictionary header on the page */ #define DICT_HDR FSEG_PAGE_DATA @@ -121,30 +120,159 @@ dict_create(void); /*-------------------------------------------------------------*/ /* Dictionary header offsets */ #define DICT_HDR_ROW_ID 0 /* The latest assigned row id */ -#define DICT_HDR_TABLE_ID 8 /* The latest assigned table id */ -#define DICT_HDR_INDEX_ID 16 /* The latest assigned index id */ -#define DICT_HDR_MAX_SPACE_ID 24 /* The latest assigned space id, or 0*/ -#define DICT_HDR_MIX_ID_LOW 28 /* Obsolete,always DICT_HDR_FIRST_ID */ -#define DICT_HDR_TABLES 32 /* Root of the table index tree */ -#define DICT_HDR_TABLE_IDS 36 /* Root of the table index tree */ -#define DICT_HDR_COLUMNS 40 /* Root of the column index tree */ -#define DICT_HDR_INDEXES 44 /* Root of the index index tree */ -#define DICT_HDR_FIELDS 48 /* Root of the index field - index tree */ +#define DICT_HDR_TABLE_ID 8 /* The latest assigned table id */ +#define DICT_HDR_INDEX_ID 16 /* The latest assigned index id */ +#define DICT_HDR_MAX_SPACE_ID 24 /* The latest assigned space id,or 0*/ +#define DICT_HDR_MIX_ID_LOW 28 /* Obsolete,always DICT_HDR_FIRST_ID*/ +#define DICT_HDR_TABLES 32 /* Root of SYS_TABLES clust index */ +#define DICT_HDR_TABLE_IDS 36 /* Root of SYS_TABLE_IDS sec index */ +#define DICT_HDR_COLUMNS 40 /* Root of SYS_COLUMNS clust index */ +#define DICT_HDR_INDEXES 44 /* Root of SYS_INDEXES clust index */ +#define DICT_HDR_FIELDS 48 /* Root of SYS_FIELDS clust index */ #define DICT_HDR_FSEG_HEADER 56 /* Segment header for the tablespace segment into which the dictionary header is created */ /*-------------------------------------------------------------*/ +/* The columns in SYS_TABLES */ +enum dict_col_sys_tables_enum { + DICT_COL__SYS_TABLES__NAME = 0, + DICT_COL__SYS_TABLES__ID = 1, + DICT_COL__SYS_TABLES__N_COLS = 2, + DICT_COL__SYS_TABLES__TYPE = 3, + DICT_COL__SYS_TABLES__MIX_ID = 4, + DICT_COL__SYS_TABLES__MIX_LEN = 5, + DICT_COL__SYS_TABLES__CLUSTER_ID = 6, + DICT_COL__SYS_TABLES__SPACE = 7, + DICT_NUM_COLS__SYS_TABLES = 8 +}; /* The field numbers in the SYS_TABLES clustered index */ -#define DICT_SYS_TABLES_TYPE_FIELD 5 - +enum dict_fld_sys_tables_enum { + DICT_FLD__SYS_TABLES__NAME = 0, + DICT_FLD__SYS_TABLES__DB_TRX_ID = 1, + DICT_FLD__SYS_TABLES__DB_ROLL_PTR = 2, + DICT_FLD__SYS_TABLES__ID = 3, + DICT_FLD__SYS_TABLES__N_COLS = 4, + DICT_FLD__SYS_TABLES__TYPE = 5, + DICT_FLD__SYS_TABLES__MIX_ID = 6, + DICT_FLD__SYS_TABLES__MIX_LEN = 7, + DICT_FLD__SYS_TABLES__CLUSTER_ID = 8, + DICT_FLD__SYS_TABLES__SPACE = 9, + DICT_NUM_FIELDS__SYS_TABLES = 10 +}; +/* The field numbers in the SYS_TABLE_IDS index */ +enum dict_fld_sys_table_ids_enum { + DICT_FLD__SYS_TABLE_IDS__ID = 0, + DICT_FLD__SYS_TABLE_IDS__NAME = 1, + DICT_NUM_FIELDS__SYS_TABLE_IDS = 2 +}; +/* The columns in SYS_COLUMNS */ +enum dict_col_sys_columns_enum { + DICT_COL__SYS_COLUMNS__TABLE_ID = 0, + DICT_COL__SYS_COLUMNS__POS = 1, + DICT_COL__SYS_COLUMNS__NAME = 2, + DICT_COL__SYS_COLUMNS__MTYPE = 3, + DICT_COL__SYS_COLUMNS__PRTYPE = 4, + DICT_COL__SYS_COLUMNS__LEN = 5, + DICT_COL__SYS_COLUMNS__PREC = 6, + DICT_NUM_COLS__SYS_COLUMNS = 7 +}; +/* The field numbers in the SYS_COLUMNS clustered index */ +enum dict_fld_sys_columns_enum { + DICT_FLD__SYS_COLUMNS__TABLE_ID = 0, + DICT_FLD__SYS_COLUMNS__POS = 1, + DICT_FLD__SYS_COLUMNS__DB_TRX_ID = 2, + DICT_FLD__SYS_COLUMNS__DB_ROLL_PTR = 3, + DICT_FLD__SYS_COLUMNS__NAME = 4, + DICT_FLD__SYS_COLUMNS__MTYPE = 5, + DICT_FLD__SYS_COLUMNS__PRTYPE = 6, + DICT_FLD__SYS_COLUMNS__LEN = 7, + DICT_FLD__SYS_COLUMNS__PREC = 8, + DICT_NUM_FIELDS__SYS_COLUMNS = 9 +}; +/* The columns in SYS_INDEXES */ +enum dict_col_sys_indexes_enum { + DICT_COL__SYS_INDEXES__TABLE_ID = 0, + DICT_COL__SYS_INDEXES__ID = 1, + DICT_COL__SYS_INDEXES__NAME = 2, + DICT_COL__SYS_INDEXES__N_FIELDS = 3, + DICT_COL__SYS_INDEXES__TYPE = 4, + DICT_COL__SYS_INDEXES__SPACE = 5, + DICT_COL__SYS_INDEXES__PAGE_NO = 6, + DICT_NUM_COLS__SYS_INDEXES = 7 +}; /* The field numbers in the SYS_INDEXES clustered index */ -#define DICT_SYS_INDEXES_PAGE_NO_FIELD 8 -#define DICT_SYS_INDEXES_SPACE_NO_FIELD 7 -#define DICT_SYS_INDEXES_TYPE_FIELD 6 -#define DICT_SYS_INDEXES_NAME_FIELD 4 +enum dict_fld_sys_indexes_enum { + DICT_FLD__SYS_INDEXES__TABLE_ID = 0, + DICT_FLD__SYS_INDEXES__ID = 1, + DICT_FLD__SYS_INDEXES__DB_TRX_ID = 2, + DICT_FLD__SYS_INDEXES__DB_ROLL_PTR = 3, + DICT_FLD__SYS_INDEXES__NAME = 4, + DICT_FLD__SYS_INDEXES__N_FIELDS = 5, + DICT_FLD__SYS_INDEXES__TYPE = 6, + DICT_FLD__SYS_INDEXES__SPACE = 7, + DICT_FLD__SYS_INDEXES__PAGE_NO = 8, + DICT_NUM_FIELDS__SYS_INDEXES = 9 +}; +/* The columns in SYS_FIELDS */ +enum dict_col_sys_fields_enum { + DICT_COL__SYS_FIELDS__INDEX_ID = 0, + DICT_COL__SYS_FIELDS__POS = 1, + DICT_COL__SYS_FIELDS__COL_NAME = 2, + DICT_NUM_COLS__SYS_FIELDS = 3 +}; +/* The field numbers in the SYS_FIELDS clustered index */ +enum dict_fld_sys_fields_enum { + DICT_FLD__SYS_FIELDS__INDEX_ID = 0, + DICT_FLD__SYS_FIELDS__POS = 1, + DICT_FLD__SYS_FIELDS__DB_TRX_ID = 2, + DICT_FLD__SYS_FIELDS__DB_ROLL_PTR = 3, + DICT_FLD__SYS_FIELDS__COL_NAME = 4, + DICT_NUM_FIELDS__SYS_FIELDS = 5 +}; +/* The columns in SYS_FOREIGN */ +enum dict_col_sys_foreign_enum { + DICT_COL__SYS_FOREIGN__ID = 0, + DICT_COL__SYS_FOREIGN__FOR_NAME = 1, + DICT_COL__SYS_FOREIGN__REF_NAME = 2, + DICT_COL__SYS_FOREIGN__N_COLS = 3, + DICT_NUM_COLS__SYS_FOREIGN = 4 +}; +/* The field numbers in the SYS_FOREIGN clustered index */ +enum dict_fld_sys_foreign_enum { + DICT_FLD__SYS_FOREIGN__ID = 0, + DICT_FLD__SYS_FOREIGN__DB_TRX_ID = 1, + DICT_FLD__SYS_FOREIGN__DB_ROLL_PTR = 2, + DICT_FLD__SYS_FOREIGN__FOR_NAME = 3, + DICT_FLD__SYS_FOREIGN__REF_NAME = 4, + DICT_FLD__SYS_FOREIGN__N_COLS = 5, + DICT_NUM_FIELDS__SYS_FOREIGN = 6 +}; +/* The field numbers in the SYS_FOREIGN_FOR_NAME secondary index */ +enum dict_fld_sys_foreign_for_name_enum { + DICT_FLD__SYS_FOREIGN_FOR_NAME__NAME = 0, + DICT_FLD__SYS_FOREIGN_FOR_NAME__ID = 1, + DICT_NUM_FIELDS__SYS_FOREIGN_FOR_NAME = 2 +}; +/* The columns in SYS_FOREIGN_COLS */ +enum dict_col_sys_foreign_cols_enum { + DICT_COL__SYS_FOREIGN_COLS__ID = 0, + DICT_COL__SYS_FOREIGN_COLS__POS = 1, + DICT_COL__SYS_FOREIGN_COLS__FOR_COL_NAME = 2, + DICT_COL__SYS_FOREIGN_COLS__REF_COL_NAME = 3, + DICT_NUM_COLS__SYS_FOREIGN_COLS = 4 +}; +/* The field numbers in the SYS_FOREIGN_COLS clustered index */ +enum dict_fld_sys_foreign_cols_enum { + DICT_FLD__SYS_FOREIGN_COLS__ID = 0, + DICT_FLD__SYS_FOREIGN_COLS__POS = 1, + DICT_FLD__SYS_FOREIGN_COLS__DB_TRX_ID = 2, + DICT_FLD__SYS_FOREIGN_COLS__DB_ROLL_PTR = 3, + DICT_FLD__SYS_FOREIGN_COLS__FOR_COL_NAME = 4, + DICT_FLD__SYS_FOREIGN_COLS__REF_COL_NAME = 5, + DICT_NUM_FIELDS__SYS_FOREIGN_COLS = 6 +}; /* When a row id which is zero modulo this number (which must be a power of two) is assigned, the field DICT_HDR_ROW_ID on the dictionary header page is |