Search Results
https://dev.mysql.com/doc/relnotes/connector-j/en/news-9-5-0.html
Errors were returned similar to the following: Can not issue executeUpdate() or executeLargeUpdate() with statements that produce result sets (Bug #34464351) Calling the equals method on MultiHostConnectionProxy with a null argument resulted in a ...
https://dev.mysql.com/doc/workbench/en/wb-generating-sql.html
MySQL Workbench can be used to generate SQL, most typically as either INSERT statements or SELECT statements. The following common methods are for generating SQL statements in MySQL Workbench. Note All of the MySQL Workbench Export options include ...
https://dev.mysql.com/doc/connectors/en/connector-j-logging-slf4j.html
Besides its default logger com.mysql.cj.log.StandardLogger, which logs to stderr, Connector/J supports the SLF4J logging facade, allowing end users of applications using Connector/J to plug in logging frameworks of their own choices at deployment ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-authentication-user-plugin.html
This can be a string or a /// </summary> /// <returns>An object, can be byte[], string or null, with the password. </returns> /// <remarks>Default implementation returns null.</remarks> public virtual object GetPassword() /// <summary> /// The ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-blob-serverprep.html
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, file_size MEDIUMINT UNSIGNED NOT NULL, file MEDIUMBLOB NOT NULL); After creating ... The first step is using MySQL with BLOB data is to configure the ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-authentication-user-plugin.html
This can be a string or a /// </summary> /// <returns>An object, can be byte[], string or null, with the password. </returns> /// <remarks>Default implementation returns null.</remarks> public virtual object GetPassword() /// <summary> /// The ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-blob-serverprep.html
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, file_size MEDIUMINT UNSIGNED NOT NULL, file MEDIUMBLOB NOT NULL); After creating ... The first step is using MySQL with BLOB data is to configure the ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-cext-query.html
ccnx.query('DROP TABLE IF EXISTS t') ccnx.query('CREATE TABLE t (i INT NOT NULL AUTO_INCREMENT PRIMARY KEY)') ccnx.query('INSERT INTO t (i) VALUES (NULL),(NULL),(NULL)') ccnx.query('SELECT LAST_INSERT_ID()') row = ccnx.fetch_row() ...raw_as_string ...
https://dev.mysql.com/doc/internals/en/implementing-rnd-next-method.html
Each format begins with a NULL bitmap of one bit per nullable column. A table with as many as eight nullable columns will have a one-byte bitmap; a table with nine to sixteen nullable columns will have a two-byte bitmap, and so forth. One exception ... After the table is initialized, the MySQL server will call the handler's [custom-engine.html#custom-engine-api-reference-rnd_next rnd_next()] method once for every row to be scanned until the server's search condition is satisfied or an end of file is reached, in which case the handler returns ...
https://dev.mysql.com/doc/internals/en/in-memory-record-layout.html
null bits: One bit per column that can be NULL. The "null bits" are rounded up to the next byte boundary. Length (pack_length) and layout of the fields depend on the field type: -- to be added -- Note: The "in-memory record layout" is used by the ...