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https://dev.mysql.com/doc/refman/8.4/en/set-variable.html
Many system variables are dynamic and can be changed at runtime using the SET statement to affect operation of the current server instance. User-Defined Variable Assignment Parameter and Local Variable Assignment System Variable Assignment SET Error ...variable: { user_var_name | param_name | local_var_name | {GLOBAL | @@GLOBAL.} system_var_name | {PERSIST | @@PERSIST.} system_var_name | {PERSIST_ONLY | @@PERSIST_ONLY.} system_var_name | [SESSION | ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-3.html
(Bug #36871927) JavaScript Programs Employing a user variable in a DML statement within a stored procedure that used the Statement handle interface sometimes led to an unplanned server exit when any statement was executed following execution of such ... C API Notes Compilation Notes Configuration Notes SQL Function and Operator Notes JavaScript Programs Performance Schema Notes sys Schema Notes Thread Pool Notes Functionality Added or Changed Bugs Fixed C API Notes The asynchronous interface used unsafe static local variables to store state ...
https://dev.mysql.com/doc/refman/8.4/en/mysqld-safe.html
mysqld_safe tries to use the sleep and date system utilities to determine how many times per second it has attempted to start. mysqld_safe adds some safety features such as restarting the server when an error occurs and logging runtime information ...Note For some Linux platforms, MySQL installation from RPM or Debian packages includes systemd support for managing MySQL server startup and ...
https://dev.mysql.com/doc/refman/8.4/en/creating-ssl-rsa-files-using-mysql.html
They can be enabled at startup and inspected but not set at runtime. MySQL provides these ways to create the SSL certificate and key files and RSA key-pair files required to support encrypted connections using SSL and secure password exchange using ...Important Server autogeneration helps lower the barrier to using SSL by making it easier to generate the required ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-data-structures.html
For date and time data types, buffer should point to a MYSQL_TIME structure. MYSQL_TIME This structure is used to send and receive DATE, TIME, DATETIME, and TIMESTAMP data directly to and from the server. Set the buffer member to point to a ...
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-start.html
ClusterJ encourages you to use different jar files at compile time and runtime. The handler needs to be able to detect and distinguish among three types of errors, and handle them accordingly: Normal errors: These are errors at the application level ... In this section, we discuss how to start ClusterJ applications and the ClusterJ application ...All of ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-errors.html
Microsoft Office and DATE or TIMESTAMP Columns Applications in the Microsoft Office suite cannot update tables that have DATE or TIMESTAMP columns. If the inserted or updated records are shown as #DELETED# in Access, then: If you are using Access ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-errors.html
Microsoft Office and DATE or TIMESTAMP Columns Applications in the Microsoft Office suite cannot update tables that have DATE or TIMESTAMP columns. If the inserted or updated records are shown as #DELETED# in Access, then: If you are using Access ...
https://dev.mysql.com/doc/connectors/en/connector-python-coding.html
Because MySQL often deals with data sets that are many times larger than available memory, techniques that optimize storage space and disk I/O are especially important. Since Python already has convenient modules such as pickle and cPickle to read ... The following guidelines cover aspects of developing MySQL applications that might not be immediately obvious to developers coming from a Python background: For security, do not hardcode the values needed to connect and log into the database in your main ...
https://dev.mysql.com/doc/connector-python/en/connector-python-coding.html
Because MySQL often deals with data sets that are many times larger than available memory, techniques that optimize storage space and disk I/O are especially important. Since Python already has convenient modules such as pickle and cPickle to read ... The following guidelines cover aspects of developing MySQL applications that might not be immediately obvious to developers coming from a Python background: For security, do not hardcode the values needed to connect and log into the database in your main ...