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a45866c6db
Oracle introduced a Memcached plugin interface to the InnoDB
storage engine in MySQL 5.6. That interface is essentially a
fork of Memcached development snapshot 1.6.0-beta1 of an old
development branch 'engine-pu'.
To my knowledge, there have not been any updates to the Memcached code
between MySQL 5.6 and 5.7; only bug fixes and extensions related to
the Oracle modifications.
The Memcached plugin is not part of the MariaDB Server. Therefore it
does not make sense to include the InnoDB interfaces for the Memcached
plugin, or to have any related configuration parameters:
innodb_api_bk_commit_interval
innodb_api_disable_rowlock
innodb_api_enable_binlog
innodb_api_enable_mdl
innodb_api_trx_level
Removing this code in one commit makes it possible to easily restore
it, in case it turns out to be needed later.
178 lines
6.3 KiB
C
178 lines
6.3 KiB
C
/*****************************************************************************
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Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
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Copyright (c) 2015, MariaDB Corporation.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
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*****************************************************************************/
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/**************************************************//**
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@file include/db0err.h
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Global error codes for the database
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Created 5/24/1996 Heikki Tuuri
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*******************************************************/
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#ifndef db0err_h
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#define db0err_h
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/* Do not include univ.i because univ.i includes this. */
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enum dberr_t {
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DB_SUCCESS_LOCKED_REC = 9, /*!< like DB_SUCCESS, but a new
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explicit record lock was created */
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DB_SUCCESS = 10,
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/* The following are error codes */
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DB_ERROR,
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DB_INTERRUPTED,
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DB_OUT_OF_MEMORY,
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DB_OUT_OF_FILE_SPACE,
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DB_LOCK_WAIT,
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DB_DEADLOCK,
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DB_ROLLBACK,
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DB_DUPLICATE_KEY,
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DB_QUE_THR_SUSPENDED,
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DB_MISSING_HISTORY, /*!< required history data has been
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deleted due to lack of space in
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rollback segment */
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DB_CLUSTER_NOT_FOUND = 30,
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DB_TABLE_NOT_FOUND,
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DB_MUST_GET_MORE_FILE_SPACE, /*!< the database has to be stopped
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and restarted with more file space */
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DB_TABLE_IS_BEING_USED,
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DB_TOO_BIG_RECORD, /*!< a record in an index would not fit
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on a compressed page, or it would
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become bigger than 1/2 free space in
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an uncompressed page frame */
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DB_LOCK_WAIT_TIMEOUT, /*!< lock wait lasted too long */
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DB_NO_REFERENCED_ROW, /*!< referenced key value not found
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for a foreign key in an insert or
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update of a row */
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DB_ROW_IS_REFERENCED, /*!< cannot delete or update a row
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because it contains a key value
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which is referenced */
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DB_CANNOT_ADD_CONSTRAINT, /*!< adding a foreign key constraint
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to a table failed */
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DB_CORRUPTION, /*!< data structure corruption
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noticed */
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DB_CANNOT_DROP_CONSTRAINT, /*!< dropping a foreign key constraint
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from a table failed */
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DB_NO_SAVEPOINT, /*!< no savepoint exists with the given
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name */
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DB_TABLESPACE_EXISTS, /*!< we cannot create a new single-table
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tablespace because a file of the same
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name already exists */
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DB_TABLESPACE_DELETED, /*!< tablespace was deleted or is
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being dropped right now */
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DB_TABLESPACE_NOT_FOUND, /*<! Attempt to delete a tablespace
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instance that was not found in the
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tablespace hash table */
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DB_LOCK_TABLE_FULL, /*!< lock structs have exhausted the
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buffer pool (for big transactions,
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InnoDB stores the lock structs in the
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buffer pool) */
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DB_FOREIGN_DUPLICATE_KEY, /*!< foreign key constraints
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activated by the operation would
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lead to a duplicate key in some
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table */
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DB_TOO_MANY_CONCURRENT_TRXS, /*!< when InnoDB runs out of the
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preconfigured undo slots, this can
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only happen when there are too many
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concurrent transactions */
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DB_UNSUPPORTED, /*!< when InnoDB sees any artefact or
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a feature that it can't recoginize or
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work with e.g., FT indexes created by
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a later version of the engine. */
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DB_INVALID_NULL, /*!< a NOT NULL column was found to
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be NULL during table rebuild */
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DB_STATS_DO_NOT_EXIST, /*!< an operation that requires the
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persistent storage, used for recording
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table and index statistics, was
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requested but this storage does not
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exist itself or the stats for a given
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table do not exist */
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DB_FOREIGN_EXCEED_MAX_CASCADE, /*!< Foreign key constraint related
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cascading delete/update exceeds
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maximum allowed depth */
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DB_CHILD_NO_INDEX, /*!< the child (foreign) table does
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not have an index that contains the
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foreign keys as its prefix columns */
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DB_PARENT_NO_INDEX, /*!< the parent table does not
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have an index that contains the
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foreign keys as its prefix columns */
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DB_TOO_BIG_INDEX_COL, /*!< index column size exceeds
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maximum limit */
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DB_INDEX_CORRUPT, /*!< we have corrupted index */
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DB_UNDO_RECORD_TOO_BIG, /*!< the undo log record is too big */
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DB_READ_ONLY, /*!< Update operation attempted in
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a read-only transaction */
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DB_FTS_INVALID_DOCID, /* FTS Doc ID cannot be zero */
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DB_TABLE_IN_FK_CHECK, /* table is being used in foreign
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key check */
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DB_ONLINE_LOG_TOO_BIG, /*!< Modification log grew too big
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during online index creation */
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DB_IDENTIFIER_TOO_LONG, /*!< Identifier name too long */
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DB_FTS_EXCEED_RESULT_CACHE_LIMIT, /*!< FTS query memory
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exceeds result cache limit */
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DB_TEMP_FILE_WRITE_FAIL, /*!< Temp file write failure */
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DB_CANT_CREATE_GEOMETRY_OBJECT, /*!< Cannot create specified Geometry
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data object */
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DB_CANNOT_OPEN_FILE, /*!< Cannot open a file */
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DB_FTS_TOO_MANY_WORDS_IN_PHRASE,
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/*< Too many words in a phrase */
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DB_TABLESPACE_TRUNCATED, /*!< tablespace was truncated */
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DB_DECRYPTION_FAILED, /* Tablespace encrypted and
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decrypt operation failed because
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of missing key management plugin,
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or missing or incorrect key or
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incorret AES method or algorithm. */
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DB_IO_ERROR = 100, /*!< Generic IO error */
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DB_IO_PARTIAL_FAILED, /*!< Partial IO request failed */
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DB_FORCED_ABORT, /*!< Transaction was forced to rollback
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by a higher priority transaction */
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DB_TABLE_CORRUPT, /*!< Table/clustered index is
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corrupted */
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DB_COMPUTE_VALUE_FAILED, /*!< Compute generated value failed */
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DB_NO_FK_ON_S_BASE_COL, /*!< Cannot add foreign constrain
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placed on the base column of
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stored column */
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DB_IO_NO_PUNCH_HOLE, /*!< Punch hole not supported by
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file system. */
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/* The following are partial failure codes */
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DB_FAIL = 1000,
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DB_OVERFLOW,
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DB_UNDERFLOW,
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DB_STRONG_FAIL,
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DB_ZIP_OVERFLOW,
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DB_RECORD_NOT_FOUND = 1500,
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DB_END_OF_INDEX,
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DB_NOT_FOUND, /*!< Generic error code for "Not found"
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type of errors */
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};
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#endif
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