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https://dev.mysql.com/doc/refman/8.4/en/numeric-type-attributes.html
MySQL supports an extension for optionally specifying the display width of integer data types in parentheses following the base keyword for the type. For example, INT(4) specifies an INT with a display width of four digits. This optional display ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-real-escape-string.html
unsigned long mysql_real_escape_string(MYSQL *mysql, char *to, const char *from, unsigned long length) Description This function creates a legal SQL string for use in an SQL statement. Note mysql_real_escape_string() fails and produces an ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-attr-set.html
bool mysql_stmt_attr_set(MYSQL_STMT *stmt, enum enum_stmt_attr_type option, const void *arg) Description Can be used to affect behavior for a prepared statement. This function may be called multiple times to set several options. The option argument ...
https://dev.mysql.com/doc/refman/8.4/en/server-system-variables.html
The MySQL server maintains many system variables that affect its operation. Most system variables can be set at server startup using options on the command line or in an option file. Most of them can be changed dynamically at runtime using the SET ...
https://dev.mysql.com/doc/internals/en/event-data-for-specific-event-types.html
The following sections provide details about what appears in the fixed and variable parts of the event data for each event type. LOAD DATA INFILE statements have been associated over time with several different events. The event contents are ...
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() ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-auto-loading-data.html
After setting up an external table with the files to load into the table, you run HEATWAVE_LOAD command to automatically create the table and load the data. This topic contains the following sections: Before You Begin Load External Data Using ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-supported-data-types.html
MySQL HeatWave AutoML has the following limitations for text usage: The ML_PREDICT_TABLE ml_results column contains the prediction results and the data. MySQL HeatWave AutoML does not support text columns with NULL values. MySQL HeatWave AutoML does ...
https://dev.mysql.com/doc/refman/8.4/en/ansi-diff-foreign-keys.html
For example, if you define a RESTRICT type constraint, and there is a child row with several parent rows, InnoDB does not permit the deletion of any of the parent rows. This means that you cannot use self-referential ON UPDATE CASCADE or ON UPDATE ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-fulltext-index.html
Full-text indexes are created on text-based columns (CHAR, VARCHAR, or TEXT columns) to speed up queries and DML operations on data contained within those columns. A full-text index is defined as part of a CREATE TABLE statement or added to an ...