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https://dev.mysql.com/doc/c-api/8.4/en/mysql-fetch-lengths.html
unsigned long * mysql_fetch_lengths(MYSQL_RES *result) Description Returns the lengths of the columns of the current row within a result set. If you plan to copy field values, this length information is also useful for optimization, because you can ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-num-fields.html
unsigned int mysql_num_fields(MYSQL_RES *result) To pass a MYSQL* argument instead, use unsigned int mysql_field_count(MYSQL *mysql). You can get the number of columns either from a pointer to a result set or to a connection handler. You would use ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-aml-supported-data-types.html
AutoML has the following limitations for text usage: The ML_PREDICT_TABLE ml_results column contains the prediction results and the data. What's Next Learn more about the following: Additional AutoML Requirements AutoML Privileges Learn how to ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-blob-serverprep.html
The first step is using MySQL with BLOB data is to configure the server. For this example, use the following table definition: CREATE TABLE file( file_id SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY, file_name VARCHAR(64) NOT NULL, ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-blob-serverprep.html
The first step is using MySQL with BLOB data is to configure the server. For this example, use the following table definition: CREATE TABLE file( file_id SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY, file_name VARCHAR(64) NOT NULL, ...
https://dev.mysql.com/doc/internals/en/strings-directory.html
Many of the files in this subdirectory are equivalent to well-known functions that appear in most C string libraries. On the other hand, some of the files are MySQL additions or improvements. Often the MySQL changes are attempts to optimize the ...
https://dev.mysql.com/doc/ndbapi/en/ndb-foreignkey.html
This section provides information about the ForeignKey class, which models a foreign key on an NDB table. ForeignKey Class Overview ForeignKey() ForeignKey::FkAction ForeignKey::getName() ForeignKey::getParentTable() ForeignKey::getChildTable() ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbscanoperation.html
NdbScanOperation Class Overview NdbScanOperation::close() NdbScanOperation::deleteCurrentTuple() NdbScanOperation::getNdbTransaction() NdbScanOperation::getPruned() NdbScanOperation::lockCurrentTuple() NdbScanOperation::nextResult() ...
https://dev.mysql.com/doc/ndbapi/en/ndb-start-mysql-data-types.html
This section provides information about the way in which MySQL data types are represented in NDBCLUSTER table columns and how these values can be accessed in NDB API applications. The MySQL TINYINT, SMALLINT, INT, and BIGINT data types map to NDB ...
https://dev.mysql.com/doc/ndbapi/en/ndbapi-examples-array-adapter.html
This program inserts CHAR, VARCHAR, and BINARY column data into a table by constructing aRef objects using array adapters of the type defined in common/array_adapter.hpp (see Section 2.5.15, “Common Files for NDB API Array Examples”). It then ...