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https://dev.mysql.com/doc/ndbapi/en/ndbapi-examples-common-files.html
*/ class ReadOnlyArrayAdapter { public: ReadOnlyArrayAdapter() {} enum ErrorType {Success, InvalidColumnType, InvalidArrayType, InvalidNullColumn, InvalidNullAttribute, InvalidNullaRef, BytesOutOfRange, UnknownError}; /* Return a C++ string from the ...(Bug #70550, Bug #17592990) The names of these files are listed here: array_adapter.hpp: Contains utility classes for converting between C++ style strings or byte arrays and the format used by NDB internally for VARCHAR, CHAR, and VARBINARY ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/server-plugin-descriptors.html
desc: A string that provides a general description of the plugin. init: A once-only initialization function, or NULL if there is no such function. deinit: A once-only deinitialization function, or NULL if there is no such function. status_vars: A ...
https://dev.mysql.com/doc/refman/8.4/en/partitioning-info.html
row *************************** id: 1 select_type: SIMPLE table: trb1 partitions: p0,p1,p2,p3 type: ALL possible_keys: NULL key: NULL key_len: NULL ref: NULL rows: 10 Extra: Using filesort In this case, all four partitions are searched. row ... This ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-setup-instruments-table.html
row *************************** NAME: wait/synch/mutex/pfs/LOCK_pfs_share_list ENABLED: NO TIMED: NO PROPERTIES: singleton FLAGS: NULL VOLATILITY: 1 DOCUMENTATION: Components can provide their own performance_schema tables. row ... The ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-auto-increment-handling.html
An example follows, where c1 is an AUTO_INCREMENT column of table t1: INSERT INTO t1 (c1,c2) VALUES (1,'a'), (NULL,'b'), (5,'c'), (NULL,'d'); Another type of “mixed-mode insert” is INSERT ... To make this clear, consider an example that uses ...
https://dev.mysql.com/doc/refman/8.4/en/built-in-function-reference.html
WEEK() Return the week number WEEKDAY() Return the weekday index WEEKOFYEAR() Return the calendar week of the date (1-53) WEIGHT_STRING() Return the weight string for a string XOR Logical XOR YEAR() Return the year YEARWEEK() Return the year and ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbindexscanoperation.html
Members Member names, types, and descriptions are shown in the following table: Table 2.47 IndexBound structure member names, types, and descriptions Name Type Description low_key const char* Row containing lower bound for scan (or NULL for scan ...
https://dev.mysql.com/doc/refman/8.4/en/invisible-columns.html
Invisible columns support the usual column attributes: NULL, NOT NULL, AUTO_INCREMENT, and so forth. row *************************** Table: t2 Create Table: CREATE TABLE `t2` ( `col1` int DEFAULT NULL, `col2` int DEFAULT NULL ) ENGINE=InnoDB DEFAULT ...An invisible column is normally hidden to queries, but can be accessed if explicitly ...
https://dev.mysql.com/doc/refman/8.4/en/selecting-all.html
For example, you may happen to think that the birth date for Bowser doesn't seem quite right. Consulting your original pedigree papers, you find that the correct birth year should be 1989, not 1979. Fix only the erroneous record with an UPDATE ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-store-result.html
mysql_store_result() returns NULL if the statement did not return a result set (for example, if it was an INSERT statement), or an error occurred and reading of the result set failed. (An empty result set differs from a null pointer as a return ...