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https://dev.mysql.com/doc/connector-python/en/connector-python-api-errors-error.html
This exception is the base class for all other exceptions in the errors module. It can be used to catch all errors in a single except statement. errors.Error is internally used by Connector/Python to raise MySQL client and server errors and should ...
https://dev.mysql.com/doc/refman/8.4/en/group-by-modifiers.html
The GROUP BY clause permits a WITH ROLLUP modifier that causes summary output to include extra rows that represent higher-level (that is, super-aggregate) summary operations. ROLLUP thus enables you to answer questions at multiple levels of ...
https://dev.mysql.com/doc/refman/8.4/en/replica-connection-thread-states.html
Opening master dump table This state occurs after Creating table from master dump. Reading master dump table data This state occurs after Opening master dump table. Rebuilding the index on master dump table This state occurs after Reading master ...
https://dev.mysql.com/doc/refman/8.4/en/timestamp-lookups.html
In the preceding discussion, the data set stored in tstable happens to consist of distinct UTC values. If the index is not UNIQUE, it is possible for the table (and the index) to store multiple instances of a given UTC value. Temporal values are ...
https://dev.mysql.com/doc/connectors/en/connector-python-example-cursor-transaction.html
Note The following example uses tables created in the example Section 6.5.2, “Creating Tables Using Connector/Python”. The second INSERT depends on the value of the newly created primary key of the first. The AUTO_INCREMENT column option for the ... Inserting or updating data is also done using the handler structure known as a ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-examples-programming-net-vb.html
The following sample creates a table my_vb_net and demonstrates the use in VB.
https://dev.mysql.com/doc/connector-python/en/connector-python-example-cursor-transaction.html
Note The following example uses tables created in the example Section 5.2, “Creating Tables Using Connector/Python”. The second INSERT depends on the value of the newly created primary key of the first. The AUTO_INCREMENT column option for the ... Inserting or updating data is also done using the handler structure known as a ...
https://dev.mysql.com/doc/internals/en/myisam-introduction.html
MySQL creates files named Table1.MYD ("MySQL Data"), Table1.MYI ("MySQL Index"), and Table1.frm ("Format"). (Reminder: This does not refer to BDB and InnoDB tables, which do use pages). "Filler Bits" = 1 The length of the record header is thus: (1 + ...These files will be in the directory: /<datadir>/<database>/ For example, if you use Linux, you might find the files in the /usr/local/var/test directory (assuming your database name is ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-sessionfactory.html
Table 4.73 getSession() Parameter Description return the session 4.3.1.23.8 getSession(Map) public abstract Session getSession(Map properties); Create a session to use with the cluster, overriding some default properties with the properties supplied ...Since 7.5.7 4.3.1.23.7 getSession() public abstract Session getSession(); Create a Session to use with the cluster, using all the properties of the SessionFactory, including the default ...Actual ...
https://dev.mysql.com/doc/ndbapi/en/mccj-overview-java.html
The terms NDB and NDBCLUSTER are synonymous, and you can use either ENGINE=NDB or ENGINE=NDBCLUSTER in a CREATE TABLE statement to create a clustered table. However, unlike JDBC, ClusterJ does not support table creation and other data definition ...