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https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-14.html
Statements executed using the session are executed against this default schema if no other schema is specified. (WL #12607) The count() method's error message was unclear when the table or collection was missing. (Bug #28992304) Improved error ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-online-operations.html
We sometimes refer to this as a “copying” or “offline” ALTER TABLE. Regardless of the algorithm used, the mysqld takes a Global Schema Lock (GSL) while executing ALTER TABLE; this prevents execution of any (other) DDL or backups concurrently ... MySQL NDB Cluster supports online table schema changes using ALTER TABLE ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-connections-navigator-instance-options-file.html
You can open the Administration - Options File secondary tab from either the Navigator area of the sidebar panel or by clicking Server and then Options File from the menu. The Options File editor is used to view and edit the MySQL configuration ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-enterprise.html
A MySQL Enterprise subscription is the most comprehensive offering of MySQL database software, services and support; it ensures that your business achieves the highest levels of reliability, security, and uptime. Model Validation: Validation ...
https://dev.mysql.com/doc/workbench/en/wb-sql-editor-connection-information-panel.html
The Session tab of the Information panel summarizes the current connection to the server, as the following figure shows. Figure 8.21 SQL Editor - Connection Information Palette The Object Info tab of the Information panel summarizes information ...
https://dev.mysql.com/doc/workbench/en/wb-using-text-object-tool.html
To add text objects to an EER Diagram, use the Text Object tool on the vertical toolbar. Make sure that the EER Diagram tab is selected, then right-click the text object icon on the vertical toolbar. The text object icon is the rectangular icon ...
https://dev.mysql.com/doc/internals/en/com-stmt-prepare-response.html
17 00 00 02 03 64 65 66 00 00 00 01 3f 00 0c 3f .....def....?..? 00 00 00 00 00 fd 80 00 00 00 00|17 00 00 03 03 ................ 64 65 66 00 00 00 01 3f 00 0c 3f 00 00 00 00 00 def....?..?..... fd 80 00 00 00 00|05 00 00 04 fe 00 00 02 00|1a ...
https://dev.mysql.com/doc/internals/en/header-example.html
########### suite/funcs_1/t/processlist_val_no_prot.test ############# # # # Testing of values within INFORMATION_SCHEMA.PROCESSLIST # # # # The prepared statement variant of this test is # # suite/funcs_1/t/processlist_val_ps.test. # # # # There ...
https://dev.mysql.com/doc/internals/en/innodb-page-overview.html
An InnoDB page has seven parts: Fil Header Page Header Infimum + Supremum Records User Records Free Space Page Directory Fil Trailer As you can see, a page has two header/trailer pairs. The inner pair, "Page Header" and "Page Directory", are mostly ...
https://dev.mysql.com/doc/internals/en/innodb-page-structure.html
InnoDB stores all records inside a fixed-size unit which is commonly called a "page" (though InnoDB sometimes calls it a "block" instead). A page contains records, but it also contains headers and trailers. I'll start this description with a ...