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https://dev.mysql.com/doc/ndbapi/en/ndb-event.html
Event Class Overview Event::addEventColumn() Event::addEventColumns() Event::addTableEvent() Event Constructor Event::EventDurability Event::EventReport Event::getDurability() Event::getEventColumn() Event::getName() Event::getNoOfEventColumns() ...
https://dev.mysql.com/doc/ndbapi/en/ndb-foreignkey.html
ForeignKey Class Overview ForeignKey() ForeignKey::FkAction ForeignKey::getName() ForeignKey::getParentTable() ForeignKey::getChildTable() ForeignKey::getParentColumnCount() ForeignKey::getChildColumnCount() ForeignKey::getParentIndex() ... This ...
https://dev.mysql.com/doc/ndbapi/en/ndb-index.html
Index Class Overview Index Class Constructor Index::addColumn() Index::addColumnName() Index::addColumnNames() Index::getColumn() Index::getLogging() Index::getName() Index::getNoOfColumns() Index::getObjectStatus() Index::getObjectVersion() ...It ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbdictionary.html
This section provides information about the NdbDictionary class, which stores meta-information about NDB database objects, such as tables, columns, and indexes. NdbDictionary Class Overview NdbDictionary::AutoGrowSpecification ...While the ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-columnmetadata.html
Table 4.17 charsetName() Parameter Description return the charset name 4.3.1.11.2 columnType() public abstract ColumnType columnType(); Return the type of the column. Table 4.18 columnType() Parameter Description return the type of the column ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-single.html
Create foreign key failed - child table has Blob or Text column and on-delete-cascade is not allowed 21040 MySQL error. Key part len is to small for column 4278 MySQL error. a table without a primary key can not have an autoincremented column 4340 ... This section lists all NDB errors, ordered by NDB error ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-data-load-prerequisites.html
You can add a primary key using the following syntax: mysql> ALTER TABLE tbl_name ADD PRIMARY KEY (column); Adding a primary key is a table-rebuilding operation. Load time is affected if the primary key contains more than one column, or if the ...
https://dev.mysql.com/doc/refman/8.4/en/data-size.html
You can get better performance for a table and minimize storage space by using the techniques listed here: Table Columns Row Format Indexes Joins Normalization Table Columns Use the most efficient (smallest) data types possible. MEDIUMINT is often a ... Design your tables to minimize their space on the ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-information-schema-system-tables.html
InnoDB INFORMATION_SCHEMA schema object tables include the tables listed here: INNODB_DATAFILES INNODB_TABLESTATS INNODB_FOREIGN INNODB_COLUMNS INNODB_INDEXES INNODB_FIELDS INNODB_TABLESPACES INNODB_TABLESPACES_BRIEF INNODB_FOREIGN_COLS ... You can ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-partitioning.html
Define a Data Placement Key Defining a data placement key requires adding a column comment with the data placement keyword string: RAPID_COLUMN=DATA_PLACEMENT_KEY=N where N is an index value that defines the priority order of data placement keys.