mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 21:12:26 +01:00
8c988dc61b
DB_COL_APPEARS_TWICE_IN_INDEX: Remove. This condition is already checked and reported by MySQL before passing the index definition to the storage engine. row_create_index_for_mysql(): Remove the redundant check for DB_COL_APPEARS_TWICE_IN_INDEX. When enforcing the column prefix index limit, invoke dict_mem_index_free(index) to plug the memory leak. In the loop, use index->n_def instead of dict_index_get_n_fields(index), because the latter would be 0 for indexes that have not been copied to the data dictionary cache. innodb-use-sys-malloc.test: Add test cases for attempting to trigger the error checks in row_create_index_for_mysql(). Before MySQL 5.5 and WL#5743, the leak is only reproducible if ha_innobase::max_supported_key_part_length() returned a higher limit than the one used in row_create_index_for_mysql(). In MySQL 5.5 and later, the leak is reproducible with innodb_large_prefix=true. rb:688 approved by Jimmy Yang
124 lines
4.3 KiB
C
124 lines
4.3 KiB
C
/*****************************************************************************
|
|
|
|
Copyright (c) 1996, 2009, Innobase Oy. 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
|
|
Foundation; version 2 of the License.
|
|
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
|
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
|
|
|
|
*****************************************************************************/
|
|
|
|
/**************************************************//**
|
|
@file include/db0err.h
|
|
Global error codes for the database
|
|
|
|
Created 5/24/1996 Heikki Tuuri
|
|
*******************************************************/
|
|
|
|
#ifndef db0err_h
|
|
#define db0err_h
|
|
|
|
|
|
enum db_err {
|
|
DB_SUCCESS_LOCKED_REC = 9, /*!< like DB_SUCCESS, but a new
|
|
explicit record lock was created */
|
|
DB_SUCCESS = 10,
|
|
|
|
/* The following are error codes */
|
|
DB_ERROR,
|
|
DB_INTERRUPTED,
|
|
DB_OUT_OF_MEMORY,
|
|
DB_OUT_OF_FILE_SPACE,
|
|
DB_LOCK_WAIT,
|
|
DB_DEADLOCK,
|
|
DB_ROLLBACK,
|
|
DB_DUPLICATE_KEY,
|
|
DB_QUE_THR_SUSPENDED,
|
|
DB_MISSING_HISTORY, /* required history data has been
|
|
deleted due to lack of space in
|
|
rollback segment */
|
|
DB_CLUSTER_NOT_FOUND = 30,
|
|
DB_TABLE_NOT_FOUND,
|
|
DB_MUST_GET_MORE_FILE_SPACE, /* the database has to be stopped
|
|
and restarted with more file space */
|
|
DB_TABLE_IS_BEING_USED,
|
|
DB_TOO_BIG_RECORD, /* a record in an index would not fit
|
|
on a compressed page, or it would
|
|
become bigger than 1/2 free space in
|
|
an uncompressed page frame */
|
|
DB_LOCK_WAIT_TIMEOUT, /* lock wait lasted too long */
|
|
DB_NO_REFERENCED_ROW, /* referenced key value not found
|
|
for a foreign key in an insert or
|
|
update of a row */
|
|
DB_ROW_IS_REFERENCED, /* cannot delete or update a row
|
|
because it contains a key value
|
|
which is referenced */
|
|
DB_CANNOT_ADD_CONSTRAINT, /* adding a foreign key constraint
|
|
to a table failed */
|
|
DB_CORRUPTION, /* data structure corruption noticed */
|
|
DB_CANNOT_DROP_CONSTRAINT, /* dropping a foreign key constraint
|
|
from a table failed */
|
|
DB_NO_SAVEPOINT, /* no savepoint exists with the given
|
|
name */
|
|
DB_TABLESPACE_ALREADY_EXISTS, /* we cannot create a new single-table
|
|
tablespace because a file of the same
|
|
name already exists */
|
|
DB_TABLESPACE_DELETED, /* tablespace does not exist or is
|
|
being dropped right now */
|
|
DB_LOCK_TABLE_FULL, /* lock structs have exhausted the
|
|
buffer pool (for big transactions,
|
|
InnoDB stores the lock structs in the
|
|
buffer pool) */
|
|
DB_FOREIGN_DUPLICATE_KEY, /* foreign key constraints
|
|
activated by the operation would
|
|
lead to a duplicate key in some
|
|
table */
|
|
DB_TOO_MANY_CONCURRENT_TRXS, /* when InnoDB runs out of the
|
|
preconfigured undo slots, this can
|
|
only happen when there are too many
|
|
concurrent transactions */
|
|
DB_UNSUPPORTED, /* when InnoDB sees any artefact or
|
|
a feature that it can't recoginize or
|
|
work with e.g., FT indexes created by
|
|
a later version of the engine. */
|
|
|
|
DB_PRIMARY_KEY_IS_NULL, /* a column in the PRIMARY KEY
|
|
was found to be NULL */
|
|
|
|
DB_STATS_DO_NOT_EXIST, /* an operation that requires the
|
|
persistent storage, used for recording
|
|
table and index statistics, was
|
|
requested but this storage does not
|
|
exist itself or the stats for a given
|
|
table do not exist */
|
|
DB_FOREIGN_EXCEED_MAX_CASCADE, /* Foreign key constraint related
|
|
cascading delete/update exceeds
|
|
maximum allowed depth */
|
|
DB_CHILD_NO_INDEX, /* the child (foreign) table does not
|
|
have an index that contains the
|
|
foreign keys as its prefix columns */
|
|
DB_PARENT_NO_INDEX, /* the parent table does not
|
|
have an index that contains the
|
|
foreign keys as its prefix columns */
|
|
DB_TOO_BIG_INDEX_COL, /* index column size exceeds maximum
|
|
limit */
|
|
|
|
/* The following are partial failure codes */
|
|
DB_FAIL = 1000,
|
|
DB_OVERFLOW,
|
|
DB_UNDERFLOW,
|
|
DB_STRONG_FAIL,
|
|
DB_ZIP_OVERFLOW,
|
|
DB_RECORD_NOT_FOUND = 1500,
|
|
DB_END_OF_INDEX
|
|
};
|
|
|
|
#endif
|