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https://dev.mysql.com/doc/refman/5.7/en/checking-rpm-signature.html
Rather, RPM maintains a separate keyring because it is a system-wide application and a user's GPG public keyring is a user-specific file. For example: $> gpg --export -a 3a79bd29 > 3a79bd29.asc $> rpm --import 3a79bd29.asc Alternatively, rpm also ...
https://dev.mysql.com/doc/refman/5.7/en/faqs-views.html
You may also find the MySQL User Forums to be helpful. Is there a discussion forum for MySQL Views? See the MySQL User Forums. To check a view definition for problems of this kind, use the CHECK TABLE statement. What happens to a view if an ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-connection-control-failed-login-attempts-table.html
This table provides information about the current number of consecutive failed connection attempts per account (user/host combination). CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS has these columns: USERHOST The user/host combination indicating an ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-mysqld.html
row *************************** Id: 1 User: system user Host: db: Command: Daemon Time: 1 State: Waiting for event from ndbcluster Info: NULL Important To participate in an NDB Cluster, the mysqld process must be started with both the options ...To ...You can use either of two possible options to enable this engine: Use --ndbcluster as a startup option on the command line when starting ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-error-messages.html
The error_messages table provides information about The error_messages table contains the following columns: error_code Numeric error code error_description Description of error error_status Error status code error_classification Error ...This is ...
https://dev.mysql.com/doc/refman/5.7/en/server-shutdown.html
For example, a user with the SHUTDOWN privilege can execute a mysqladmin shutdown command. If the SQL thread is in the middle of a transaction at this point, the server waits until the current replication event group (if any) has finished executing, ...If the server tries to create a shutdown thread and cannot (for example, if memory is exhausted), it issues a diagnostic message that appears in the error log: Error: Can't create thread to kill server The server stops accepting new ...
https://dev.mysql.com/doc/refman/5.7/en/call.html
To get back a value from a procedure using an OUT or INOUT parameter, pass the parameter by means of a user variable, and then check the value of the variable after the procedure returns. When the procedure returns, a client program can also obtain ... CALL sp_name([parameter[,...]]) CALL sp_name[()] The CALL statement invokes a stored procedure that was defined previously with CREATE ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-api-definition.html
(NDB 7.5.0) This refers to the Id set for one of the computers (hosts) defined in a [computer] section of the configuration file. A normal configuration uses the management server as arbitrator, setting its ArbitrationRank to 1 (the default for ...
https://dev.mysql.com/doc/refman/5.7/en/partitioning-selection.html
MySQL 5.7 supports explicit selection of partitions and subpartitions that, when executing a statement, should be checked for rows matching a given WHERE condition. Partition selection is similar to partition pruning, in that only specific ...SQL ...
https://dev.mysql.com/doc/refman/5.7/en/spatial-operator-functions.html
If the distance is 0, ST_Buffer() returns the geometry argument unchanged: mysql> SET @pt = ST_GeomFromText('POINT(0 0)'); mysql> SELECT ST_AsText(ST_Buffer(@pt, 0)); +------------------------------+ | ST_AsText(ST_Buffer(@pt, 0)) | ...See that ...