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https://dev.mysql.com/doc/workbench/en/wb-tutorial-visual-explain-dbt3.html
The initial report shows a Visual Explain image with information that appears when you move your pointer device over the orders table in full table scan. Figure 7.9 DBT-3 Explain Tutorial: Visual Explain with Full Table Scan Optionally, you can ...
https://dev.mysql.com/doc/workbench/en/wb-validation-plugins.html
In addition, the output is organized by category: Validating routine groups, Validating routines, Validating tables, and Validating views. MySQL Workbench provides validation modules so that you can test your models before implementing them. The ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-examples-programming-net.html
5.6.7.2.1 Using Connector/ODBC with ODBC.NET and C# (C sharp) The following sample creates a table my_odbc_net and demonstrates its use in C#. This section contains simple examples that demonstrate the use of Connector/ODBC drivers with ODBC.NET.
https://dev.mysql.com/doc/internals/en/caching.html
Uses hashing and reverse linked lists for quick caching of the most recently used blocks and quick flushing of changed entries for a specific table. (mysys/mf_keycash.c) Record Cache This is used for quick scanning of all records in a table. (Note ...
https://dev.mysql.com/doc/internals/en/handler-instantiation.html
Here is an example from the CSV engine: static handler* tina_create_handler(TABLE *table); As you can see, the method accepts a pointer to the table the handler is intended to manage, and returns a handler object. Here is an example of the MyISAM ...
https://dev.mysql.com/doc/internals/en/prepared-stored.html
When executing a query in conventional mode, the server sequentially parses its text, acquires table level locks, analyzes the parsed tree, builds an execution plan, executes the built plan and releases the locks. for a SELECT statement, this set ...
https://dev.mysql.com/doc/internals/en/too-greedy-test.html
Let's assume we have to check that every new created table causes a row in information_schema.tables. --replace_column 15 <CREATE_TIME> 16 <UPDATE_TIME> 17 <CHECK_TIME> SELECT * FROM information_schema.tables; The SELECT above makes the test ...It ...
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 ...