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https://dev.mysql.com/doc/internals/en/stability-checks-for-random-timing-problems.html
Examples: all OS: Compile a MySQL version from source Unix derivates (OpenSolaris,Linux,OSX,...): tar -chvf - <some path> > /dev/null Unix derivates: root: dd if=<area of disk containing the "var" directory> of=/dev/null Windows: Defragmentation ...
https://dev.mysql.com/doc/internals/en/starting-transaction-from-start-stmt-call.html
The first method call that can start a transaction is the [custom-engine.html#custom-engine-transactions-starting-start-stmt start_stmt()] method. It holds state relevant data for the current client, such as identity, network connection and other ...
https://dev.mysql.com/doc/mysqld-version-reference/en/built-in-functions.html
The following table shows all built-in functions and operators available in MySQL Server. Introduced: The version or versions in which the item was introduced. Deprecated: The version or versions in which the item was deprecated. Removed: The ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-annotation-persistent.html
4.3.2.13.1 Synopsis @Target(value={java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD}) @Retention(value=java.lang.annotation.RetentionPolicy.RUNTIME) public @interface Persistent { public NullValue nullValue ; public ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-clusterjhelper.html
If the implementation name is not null, use it instead of looking up. If the implementation name is not null, use it instead of looking up. ClusterJHelper provides helper methods to bridge between the API and the implementation. Table 4.8 ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-query-predicateoperand.html
Table 4.108 in(PredicateOperand) Parameter Description other another PredicateOperand return a new Predicate 4.3.3.2.7 isNotNull() public abstract Predicate isNotNull(); Return a Predicate representing comparing this to not null. Table 4.109 ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-sessionfactory.html
return the session # Exceptions ClusterJUserException if SessionFactory is not a multi-db SessionFactory, and database is not its configured database and is not null. Actual connections to the database are managed in a global connection pool, and ...
https://dev.mysql.com/doc/ndbapi/en/mgm-concepts.html
A NULL value indicates an error; otherwise, the return value must be freed by the programmer. A constant pointer value, with a NULL value indicating an error. This section describes concepts basic to the NDB Cluster MGM API. NdbMgmHandle Working ...
https://dev.mysql.com/doc/ndbapi/en/mgm-functions-management-server-connections.html
Return value In NDB 7.5 and later, this function returns 0 on success, -1 when the handle is null, and -2 when not connected. In NDB 7.4 and earlier, this function returned -1 in the event of an error; otherwise it returned 0, even when the ... This ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-basic-insert.html
You can also find the source code for this example in the file storage/ndb/ndbapi-examples/ndbapi_basic/ndbapi_basic_insert.cpp.