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https://dev.mysql.com/doc/mysql-shell/9.7/en/create-cluster.html
When you run dba.createCluster(), and when you add a further server instance to the InnoDB Cluster by running Cluster.addInstance(), the following errors are logged to the MySQL server instance's error log. Once you have prepared your instances, ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-shell-utilities-parallel-table.html
The function returns void, or an exception in case of an error. If the import is stopped partway by the user with Ctrl+C or by an error, the utility stops sending data. If the schema name is not specified and cannot be identified from the session, ... MySQL Shell's parallel table import utility util.importTable() provides rapid data import to a MySQL relational table for large data ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/upgrade-mysql-clusterset.html
In this example, we have an error returned in clusterErrors informing us that <ClusterSet>.status({extended:1}) operation was unable to connect to any online members, and with the statusText that the Primary Cluster is available, but there are ...
https://dev.mysql.com/doc/c-api/9.7/en/c-api-asynchronous-interface-usage.html
Check whether the final status indicates successful completion (NET_ASYNC_COMPLETE) or an error (NET_ASYNC_ERROR). This section describes how to use the C API asynchronous interface. In this discussion, asynchronous and nonblocking are used as ...
https://dev.mysql.com/doc/c-api/9.7/en/c-api-basic-interface-usage.html
For detecting and reporting errors, MySQL provides access to error information by means of the mysql_errno() and mysql_error() functions. These return the error code or error message for the most recently invoked function that can succeed or fail, ... Application programs should use this general outline for interacting with MySQL by means of the client library: Initialize the MySQL client library by calling ...
https://dev.mysql.com/doc/c-api/9.7/en/c-api-binary-log-interface-usage.html
This client does nothing with checksums, but without this statement, a server that includes checksums in binary log events will return an error for the first attempt to read an event containing a checksum. The following simple example program ...
https://dev.mysql.com/doc/c-api/9.7/en/c-api-function-reference.html
The following table summarizes all functions available for the MySQL C API.
https://dev.mysql.com/doc/c-api/9.7/en/mysql-session-track-get-first.html
printf("Execute: %s\n", stmt_str); if (mysql_query(mysql, stmt_str) != 0) { fprintf(stderr, "Error %u: %s\n", mysql_errno(mysql), mysql_error(mysql)); return; } MYSQL_RES *result = mysql_store_result(mysql); if (result) /* there is a result set to ... int mysql_session_track_get_first(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length) Description MySQL implements a session tracker mechanism whereby the server returns information about session state changes to ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-store-result-nonblocking.html
The two functions differ as follows: mysql_store_result() returns a pointer to a MYSQL_RESULT value that contains the result set, or NULL if there is no result set or an error occurred. When the return status is NET_ASYNC_COMPLETE, the result ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-store-result.html
mysql_store_result() returns NULL if the statement did not return a result set (for example, if it was an INSERT statement), or an error occurred and reading of the result set failed. NULL if the statement did not return a result set or an error ...