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https://dev.mysql.com/doc/connector-net/en/connector-net-programming-crystal-displaying.html
To display a report we first populate a data set with the data needed for the report, then load the report and bind it to the data set. Finally we pass the report to the crViewer control for display to the user. The following references are needed ...
https://dev.mysql.com/doc/refman/8.4/en/internal-temporary-tables.html
Presence of any string column with a maximum length larger than 512 (bytes for binary strings, characters for nonbinary strings) in the SELECT list, if UNION or UNION ALL is used. The result is reduced memory and disk requirements, and smaller delay ... In some cases, the server creates internal temporary tables while processing ...
https://dev.mysql.com/doc/ndbapi/en/overview-selecting-tc.html
Note that this is only a hint; the system can be reconfigured at any time, in which case the NDB API chooses a transaction coordinator without using the hint. The default method is to select the transaction coordinator (TC) determined to be the ...
https://dev.mysql.com/doc/refman/8.4/en/table-size-limit.html
The effective maximum table size for MySQL databases is usually determined by operating system constraints on file sizes, not by MySQL internal limits. If you encounter a full-table error, there are several reasons why it might have occurred: The ...For up-to-date information operating system file size limits, refer to the documentation specific to your operating ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-responses-failure-expel.html
You can specify an expel timeout up to a maximum of 3600 seconds (1 hour). group_replication_member_expel_timeout specifies the period of time in seconds, called the expel timeout, that a group member waits between creating a suspicion, and ... You ...A suspicion is created when one server does not receive messages from another server, as explained in Section 20.1.4.2, “Failure ...
https://dev.mysql.com/doc/refman/8.4/en/bit-functions.html
If the argument size exceeds 511 bytes, an ER_INVALID_BITWISE_AGGREGATE_OPERANDS_SIZE error occurs. In numeric evaluation context, permitted values of hexadecimal literal and bit literal arguments have a maximum of 64 bits, as do results. Binary ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-connection-attribute-tables.html
For connections initiated using the C API, the libmysqlclient library imposes a limit of 64KB on the aggregate size of connection attribute data on the client side: Calls to mysql_options() that cause this limit to be exceeded produce a ...For ...
https://dev.mysql.com/doc/internals/en/support-for-insert.html
*/ if (table->next_number_field && buf == table->record[0]) update_auto_increment(); return mi_write(file,buf); } Three items of note in the preceding example include the updating of table statistics for writes, the setting of the timestamp prior to ... Once you have read support in your storage engine, the next feature to implement is support for INSERT ...
https://dev.mysql.com/doc/x-devapi-userguide/en/connecting-to-a-single-mysqld-node-setup.html
In this example a connection to a local MySQL Server instance running X Plugin on the default TCP/IP port 33060 is established using the MySQL user account user with its password. You are prompted to enter the user name and password in this case.
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-innodb-transactionactivity-category.html
Latest Foreign Key Error The latest foreign key error reported by SHOW ENGINE INNODB STATUS. Trx Id Counter2 The second 32bit internal transaction counter within InnoDB. Lists the InnoDB Transaction Activity metrics and provides a brief description ...