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https://dev.mysql.com/doc/internals/en/transactions-notes-on-ddl-and-normal-transaction.html
DDL statements use a form of "semantic" logging to maintain atomicity: If CREATE TABLE t .. In addition, some DDL statements issue interim transaction commits: for example, ALTER TABLE issues a commit after data is copied from the original table to ... DDL statements and operations with nontransactional engines do not "register" in thd->transaction lists, and thus do not modify the transaction ...
https://dev.mysql.com/doc/mysql-installer/en/mysql-installer-catalog-dashboard.html
For upgrades, a check box enables you to skip the upgrade check and process for system tables, while checking and processing data dictionary tables normally. If you stop and then restart the server without the --upgrade=MINIMAL option, the server ...
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-annotations.html
In ClusterJ (as in JPA), annotations are used to describe how the interface is mapped to tables in a database. The annotation @PersistenceCapable(table="employee") is used to let ClusterJ know which database table to map the Employee to (in this ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-internal-error.html
The index needs to be dropped and recreated NDB error code 914 MySQL error DMEC Error message Invalid index stats request NDB error code 916 MySQL error DMEC Error message Invalid index stats sys tables NDB error code 917 MySQL error DMEC Error ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-basic-insert.html
You can also find the source code for this example in the file storage/ndb/ndbapi-examples/ndbapi_basic/ndbapi_basic_insert.cpp.
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-blobs-ndbrecord.html
*/ void drop_table(MYSQL &mysql) { if (mysql_query(&mysql, "DROP TABLE api_blob_ndbrecord")) MYSQLERROR(mysql); } /* Functions to create table. */ char buffer[10000]; NdbTransaction *myTrans= myNdb->startTransaction(); if (myTrans == NULL) ... This ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-handling-errors.html
\n"; for (int i = 10000; i < 20000; i++) { executeInsertTransaction(i, myNdb, myTable); } std::cout << "Done.\n"; delete myNdb; delete cluster_connection; ndb_end(0); return 0; } . This program demonstrates handling errors and retrying failed ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbindexscanoperation.html
Members Member names, types, and descriptions are shown in the following table: Table 2.47 IndexBound structure member names, types, and descriptions Name Type Description low_key const char* Row containing lower bound for scan (or NULL for scan ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-ui-configuration-views-ref.html
Statements with Full Table Scans: filters on the advanced filter options of Table Scan notices and Total Table Scans > 0. Statements with Temporary Tables: filters on the advanced filter options of Total Temporary Tables > 0. Statements with ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-limitations-other.html
Operations involving ALTER TABLE such as loading, unloading, or recovering data when MySQL Server is running in SUPER_READ_ONLY mode. For a list of supported SQL modes, see Section 5.2, “Supported SQL Modes”. The WITH ROLLUP modifier in GROUP BY ...