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https://dev.mysql.com/doc/refman/5.7/en/timestamp-lookups.html
(This is the same type of conversion performed by the CONVERT_TZ() function. Temporal values are stored in TIMESTAMP columns as UTC values, and values inserted into and retrieved from TIMESTAMP columns are converted between the session time zone ...
https://dev.mysql.com/doc/refman/5.7/en/type-conversion.html
mysql> SELECT 1+'1'; -> 2 mysql> SELECT CONCAT(2,' test'); -> '2 test' It is also possible to convert a number to a string explicitly using the CAST() function. Conversion occurs implicitly with the CONCAT() function because it expects string ...
https://dev.mysql.com/doc/refman/5.7/en/using-stack-trace.html
stack_bottom = 0x41fd0110 thread_stack 0x40000 mysqld(my_print_stacktrace+0x32)[0x9da402] mysqld(handle_segfault+0x28a)[0x6648e9] /lib/libpthread.so.0[0x7f1a5af000f0] /lib/libc.so.6(strcmp+0x2)[0x7f1a5a10f0f2] ... On some operating systems, the ...
https://dev.mysql.com/doc/refman/5.7/en/workbench.html
MySQL Workbench may connect to MySQL Server 8.4 and higher but some MySQL Workbench features may not function with those newer server versions. MySQL Workbench provides five main areas of functionality: SQL Development: Enables you to create and ...
https://dev.mysql.com/doc/refman/5.7/en/access-control.html
The primary function of the MySQL privilege system is to authenticate a user who connects from a given host and to associate that user with privileges on a database such as SELECT, INSERT, UPDATE, and DELETE. Additional functionality includes the ...
https://dev.mysql.com/doc/refman/5.7/en/blob.html
You may find MySQL's string handling functions useful for working with such data. A BLOB is a binary large object that can hold a variable amount of data. These differ only in the maximum length of the values they can hold. These correspond to the ...
https://dev.mysql.com/doc/refman/5.7/en/change-master-to.html
The MASTER_SSL_xxx and MASTER_TLS_VERSION options perform the same functions as the --ssl-xxx and --tls-version client options described in Command Options for Encrypted Connections. If the replica receives transactions from more than one source, as ...] CHANGE MASTER TO changes the parameters that the replica uses for connecting to the replication source server, for reading the source's binary log, and reading the replica's relay ...
https://dev.mysql.com/doc/refman/5.7/en/channels-with-prev-replication.html
When a replica has multiple channels and a FOR CHANNEL channel option is not specified, a valid statement generally acts on all available channels, with some specific exceptions. For example, the following statements behave as expected for all ...
https://dev.mysql.com/doc/refman/5.7/en/connection-access.html
To find out what account the server used to authenticate you, use the CURRENT_USER() function. (See Section 12.15, “Information Functions”.) It returns a value in user_name@host_name format that indicates the User and Host values from the ...
https://dev.mysql.com/doc/refman/5.7/en/connectors-apis.html
Connector/NET implements a fully functional ADO.NET interface and provides support for use with ADO.NET aware tools. Native drivers are fast, as there is less copying of data between components, and they can offer advanced functionality not ...