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https://dev.mysql.com/doc/ndbapi/en/ndb-datafile.html
Return value The number of bytes free in the data file, as an unsigned 64-bit integer. Return value The size of the data file, in bytes, as an unsigned 64-bit integer. Return value This method returns the tablespace ID as an unsigned 32-bit integer.
https://dev.mysql.com/doc/refman/8.4/en/innodb-locking.html
Gap locks in InnoDB are “purely inhibitive”, which means that their only purpose is to prevent other transactions from inserting to the gap. Shared and Exclusive Locks Intention Locks Record Locks Gap Locks Next-Key Locks Insert Intention Locks ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-options-variables.html
ndb_recv_thread_cpu_mask Command-Line Format --ndb-recv-thread-cpu-mask=mask System Variable ndb_recv_thread_cpu_mask Scope Global Dynamic Yes SET_VAR Hint Applies No Type Bitmap Default Value [empty] CPU mask for locking receiver threads to ...
https://dev.mysql.com/doc/internals/en/floating-point-types.html
It describes a representation for single precision numbers as 1 bit for sign, 8 bits for biased exponent and 23 bits for fraction and for double precision numbers as 1-bit sign, 11-bit biased exponent and 52-bit fraction. The MySQL Reference Manual ...
https://dev.mysql.com/doc/internals/en/innodb-field-start-offsets.html
Complication #2: The most significant bits of an offset may contain flag values. The Field Start Offsets is a list in which each entry is the position, relative to the Origin, of the start of the next field. The entries are in reverse order, that ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-single.html
Currently there is a 4G limit of one undo/data-file in 32-bit host 1516 MySQL error. Query aborted due to invalid tree parameter specification: Key parameter bits mismatch 20013 MySQL error. Maximum size of interpretative attributes are 64 bits 4220 ... This section lists all NDB errors, ordered by NDB error ...
https://dev.mysql.com/doc/ndbapi/en/ndb-undofile.html
Return value The number of the undo file, as an unsigned 32-bit integer. Return value The ID of the log file group, as an unsigned 32-bit integer. Return value The size in bytes of the undo file, as an unsigned 64-bit integer. Signature void setNode ...Undofile Class Overview Undofile Constructor Undofile::getFileNo() (OBSOLETE) Undofile::getLogfileGroup() Undofile::getLogfileGroupId() Undofile::getNode() (OBSOLETE) Undofile::getObjectId() Undofile::getObjectStatus() Undofile::getObjectVersion() Undofile::getPath() Undofile::getSize() Undofile::setLogfileGroup() Undofile::setNode() (OBSOLETE) Undofile::setPath() Undofile::setSize() Undofile Class Overview Parent class NdbDictionary Child classes None Description The Undofile class models an NDB Cluster Disk Data undo file, which stores data used for rolling back ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-eol.html
Important MySQL Enterprise Monitor will be end of life and deprecated with obsolescence as of January 1, 2025. After this date, MySQL Enterprise Monitor will no longer receive security updates, non-security updates, bug fixes, or online technical ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-string-functions-operators.html
With the exception of the FORMAT() function, string functions and operators described in the following table are supported with variable-length encoded columns. FIELD() Index (position) of first argument in subsequent arguments FIND_IN_SET() Index ...
https://dev.mysql.com/doc/refman/8.4/en/charset-collation-implementations.html
MySQL implements several types of collations: Simple collations for 8-bit character sets This kind of collation is implemented using an array of 256 weights that defines a one-to-one mapping from character codes to weights. Complex collations for ...It is a case-insensitive collation, so the uppercase and lowercase versions of a character have the same weights and they compare as ...