Oracle 5.0 Reference Manual page 1201

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• NdbBlob: The number and size of
for each new operation involving a
• NdbReceiver: The number and size of any
number in the
MySQL server has connected.
SHOW ENGINE NDBCLUSTER STATUS
13.7.5.13.
SHOW ENGINES
SHOW [STORAGE] ENGINES
SHOW ENGINES
useful for checking whether a storage engine is supported, or to see what the default engine is.
TABLE TYPES
mysql>
SHOW ENGINES\G
*************************** 1. row ***************************
Engine: MyISAM
Support: DEFAULT
Comment: Default engine as of MySQL 3.23 with great performance
*************************** 2. row ***************************
Engine: MEMORY
Support: YES
Comment: Hash based, stored in memory, useful for temporary tables
*************************** 3. row ***************************
Engine: HEAP
Support: YES
Comment: Alias for MEMORY
*************************** 4. row ***************************
Engine: MERGE
Support: YES
Comment: Collection of identical MyISAM tables
*************************** 5. row ***************************
Engine: MRG_MYISAM
Support: YES
Comment: Alias for MERGE
*************************** 6. row ***************************
Engine: ISAM
Support: NO
Comment: Obsolete storage engine, now replaced by MyISAM
*************************** 7. row ***************************
Engine: MRG_ISAM
Support: NO
Comment: Obsolete storage engine, now replaced by MERGE
*************************** 8. row ***************************
Engine: InnoDB
Support: YES
Comment: Supports transactions, row-level locking, and foreign keys
*************************** 9. row ***************************
Engine: INNOBASE
Support: YES
Comment: Alias for INNODB
*************************** 10. row ***************************
Engine: BDB
Support: YES
Comment: Supports transactions and page-level locking
*************************** 11. row ***************************
Engine: BERKELEYDB
Support: YES
Comment: Alias for BDB
*************************** 12. row ***************************
NdbBlob
BLOB
column is the same as the number of data nodes in the cluster to which the
created
Note
SHOW ENGINE NDB STATUS
tables have been performed by the MySQL client accessing the SQL node
NDB
on which this statement is run.
Syntax
displays status information about the server's storage engines. This is particularly
is a synonym, but is deprecated and is removed in MySQL 5.5.
Syntax
SHOW
objects that have been created. An
column in an
table.
NDB
NdbReceiver
returns an empty result if no operations involving
is a synonym for
SHOW ENGINE NDB
1181
NdbBlob
object that have been created. The
STATUS.
is created
SHOW

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