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https://dev.mysql.com/mysql-cluster-programs-ndb-redo-log-reader.html
The name of the file to be read may be followed by one or more of the options listed here: -dump Property Value Command-Line Format -dump Type Boolean Default Value FALSE Print dump info. Property Value Command-Line Format -filedescriptors Type ...
https://dev.mysql.com/mysql-innodb-cluster-working-with-cluster.html
If connectToPrimary is false, the cluster object uses the active session, in other words the same instance as the MySQL Shell's current global session. If connectToPrimary is not specified, MySQL Shell treats connectToPrimary as true, and falls back ... This section explains how to work with InnoDB cluster, and how to handle common administration ...
https://dev.mysql.com/mysql-cluster-programs-ndb-move-data.html
Format is x[,y[,z]] where x=max tries (0=no limit), y=min delay (ms), z=max delay (ms) All NDB 8.0 releases --verbose Enable verbose messages All NDB 8.0 releases --abort-on-error Property Value Command-Line Format --abort-on-error Type Boolean ...
https://dev.mysql.com/subquery-optimization-with-exists.html
Another instance where the optimizer notices that NULL and FALSE subquery results need not be distinguished is this construct: ... WHERE outer_expr IN (subquery) In this case, the WHERE clause rejects the row whether IN (subquery) returns NULL or ...
https://dev.mysql.com/c-api-prepared-statement-data-structures.html
bool *is_null This member points to a bool variable that is true if a value is NULL, false if it is not NULL. Set that variable's value to true or false appropriately between executions to indicate whether the corresponding data value is NULL or NOT ... Prepared statements use several data structures: To obtain a statement handler, pass a MYSQL connection handler to mysql_stmt_init(), which returns a pointer to a MYSQL_STMT data ...
https://dev.mysql.com/comparison-operators.html
Whether a value is not within a range of values !=, <> Not equal operator NOT IN() Whether a value is not within a set of values NOT LIKE Negation of simple pattern matching STRCMP() Compare two strings Comparison operations result in a value of 1 ...Strings are automatically converted to numbers and numbers to strings as ...
https://dev.mysql.com/create-spatial-reference-system.html
srs_attribute: { NAME 'srs_name' | DEFINITION 'definition' | ORGANIZATION 'org_name' IDENTIFIED BY org_id | DESCRIPTION 'description' } srid, org_id: 32-bit unsigned integer This statement creates a spatial reference system (SRS) definition and ...
https://dev.mysql.com/json-utility-functions.html
This section documents utility functions that act on JSON values, or strings that can be parsed as JSON values. JSON_PRETTY() prints out a JSON value in a format that is easy to read. JSON_STORAGE_SIZE() and JSON_STORAGE_FREE() show, respectively, ...
https://dev.mysql.com/mysql-cluster-options-variables.html
--ndbcluster Table 22.209 Type and value information for ndbcluster Property Value Name ndbcluster Command Line Yes System Variable No Status Variable No Option File Yes Scope Dynamic No Type Default, Range FALSE (Version: 8.0) Notes DESCRIPTION: ...
https://dev.mysql.com/mysql-cluster-tcp-definition.html
TCP/IP is the default transport mechanism for all connections between nodes in an NDB Cluster. Normally it is not necessary to define TCP/IP connections; NDB Cluster automatically sets up such connections for all data nodes, management nodes, and ...
Document created the 26/06/2006, last modified the 26/10/2018
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