https://dev.mysql.com/create-logfile-group.html
This means that each Disk Data object must be uniquely named (and not merely each Disk Data object of a given type). CREATE LOGFILE GROUP logfile_group ADD UNDOFILE 'undo_file' [INITIAL_SIZE [=] initial_size] [UNDO_BUFFER_SIZE [=] undo_buffer_size] ...
https://dev.mysql.com/create-server.html
CREATE SERVER server_name FOREIGN DATA WRAPPER wrapper_name OPTIONS (option [, option] ...) option: { HOST character-literal | DATABASE character-literal | USER character-literal | PASSWORD character-literal | SOCKET character-literal | OWNER ...
https://dev.mysql.com/create-table-generated-columns.html
Generated column definitions have this syntax: col_name data_type [GENERATED ALWAYS] AS (expr) [VIRTUAL | STORED] [NOT NULL | NULL] [UNIQUE [KEY]] [[PRIMARY] KEY] [COMMENT 'string'] AS (expr) indicates that the column is generated and defines the ...
https://dev.mysql.com/create-table-secondary-indexes.html
Secondary indexes that include virtual columns may be defined as UNIQUE. A secondary index defined on a virtual column is sometimes referred to as a “virtual index”. A secondary index may be created on one or more virtual columns or on a ...
https://dev.mysql.com/create-trigger.html
Trigger names exist in the schema namespace, meaning that all triggers must have unique names within a schema. CREATE [DEFINER = user] TRIGGER trigger_name trigger_time trigger_event ON tbl_name FOR EACH ROW [trigger_order] trigger_body ...
https://dev.mysql.com/create-view.html
A view must have unique column names with no duplicates, just like a base table. If the view does not exist, CREATE OR REPLACE VIEW is the same as CREATE VIEW. If the view does exist, CREATE OR REPLACE VIEW replaces it. For information about ...
https://dev.mysql.com/data-type-defaults.html
In the definition of an integer column, it is an alias for NOT NULL AUTO_INCREMENT UNIQUE. Data type specifications can have explicit or implicit default values. A DEFAULT value clause in a data type specification explicitly indicates a default ...
https://dev.mysql.com/date-and-time-functions.html
row *************************** Level: Warning Code: 1411 Message: Incorrect datetime value: '15:35:00' for function str_to_date Note You cannot use format "%X%V" to convert a year-week string to a date because the combination of a year and week ...
https://dev.mysql.com/debugging-server.html
You should also read the OS-specific section in this manual for problems that may be unique to your environment. If you are using some functionality that is very new in MySQL, you can try to run mysqld with the --skip-new option (which disables all ...
https://dev.mysql.com/declare-cursor.html
A stored program may contain multiple cursor declarations, but each cursor declared in a given block must have a unique name. DECLARE cursor_name CURSOR FOR select_statement This statement declares a cursor and associates it with a SELECT statement ...
