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https://dev.mysql.com/events-configuration.html
Events are executed by a special event scheduler thread; when we refer to the Event Scheduler, we actually refer to this thread. When running, the event scheduler thread and its current state can be seen by users having the PROCESS privilege in the ...
https://dev.mysql.com/floating-point-types.html
The FLOAT and DOUBLE types represent approximate numeric data values. For more information, see Section B.4.4.8, “Problems with Floating-Point Values” For maximum portability, code requiring storage of approximate numeric data values should use ...MySQL uses four bytes for single-precision values and eight bytes for double-precision ...
https://dev.mysql.com/information-functions.html
It may be used to time how quickly MySQL processes the expression. The result value is 0, or NULL for inappropriate arguments such as a NULL or negative repeat count. The intended use is from within the mysql client, which reports query execution ...
https://dev.mysql.com/innodb-fulltext-index.html
This process, even for small documents, could result in numerous small insertions into the auxiliary index tables, making concurrent access to these tables a point of contention. Deleting a record that has a full-text index column could result in ...
https://dev.mysql.com/json-attribute-functions.html
The functions in this section return attributes of JSON values. An error occurs if the argument is not a valid JSON document. An empty array, empty object, or scalar value has depth 1. A nonempty array containing only elements of depth 1 or ...
https://dev.mysql.com/mysql-cluster-ndbinfo-error-messages.html
Table 22.344 Columns of the error_messages table Column Name Type Description error_code integer Numeric error code error_description string Description of error error_status string Error status code error_classification integer Error classification ... The error_messages table provides information about The following table provides information about the columns in the error_messages ...
https://dev.mysql.com/mysql-cluster-programs-ndb-index-stat.html
--query=# Property Value Command-Line Format --query=# Type Numeric Default Value 0 Minimum Value 0 Maximum Value MAX_INT Perform random range queries on first key attribute (must be int unsigned). --loops=# Property Value Command-Line Format ...
https://dev.mysql.com/mysql-cluster-programs-ndb-mgm.html
--try-reconnect=number Property Value Command-Line Format --try-reconnect=# Deprecated Yes Type Numeric Type Integer Default Value 12 Default Value 3 Minimum Value 0 Maximum Value 4294967295 If the connection to the management server is broken, the ... The ndb_mgm management client process is actually not needed to run the ...
https://dev.mysql.com/mysql-cluster-programs-ndb-select-all.html
--useHexFormat -x Causes all numeric values to be displayed in hexadecimal format. This does not affect the output of numerals contained in strings or datetime values. ndb_select_all prints all rows from an NDB table to stdout. Usage ndb_select_all ...
https://dev.mysql.com/mysql-cluster-programs-ndbinfo-select-all.html
All NDB 8.0 releases --delay=seconds Property Value Command-Line Format --delay=# Type Numeric Default Value 5 Minimum Value 0 Maximum Value MAX_INT This option sets the number of seconds to wait between executing loops. --loops=number, -l number ...
Document created the 26/06/2006, last modified the 26/10/2018
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