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https://dev.mysql.com/doc/refman/8.4/en/replication-features-differing-tables.html
Source and target tables for replication do not have to be identical. A table on the source can have more or fewer columns than the replica's copy of the table. In addition, corresponding table columns on the source and the replica can use ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-table-constraints-extensions-table.html
The TABLE_CONSTRAINTS_EXTENSIONS table provides information about table constraint attributes defined for primary and secondary storage engines. The TABLE_CONSTRAINTS_EXTENSIONS table has these columns: CONSTRAINT_CATALOG The name of the catalog to ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-view-table-usage-table.html
The VIEW_TABLE_USAGE table provides access to information about tables and views used in view definitions. You can see information only for views for which you have some privilege, and only for tables for which you have some privilege. The ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-ai-rpd-table-id-table.html
The rpd_table_id table provides the ID, name, and schema of the tables loaded in the MySQL AI Engine. The rpd_table_id table has these columns: ID A unique identifier for the table.
https://dev.mysql.com/doc/refman/8.4/en/rename-table.html
RENAME TABLE tbl_name TO new_tbl_name [, tbl_name2 TO new_tbl_name2] ... You must have ALTER and DROP privileges for the original table, and CREATE and INSERT privileges for the new table. You can rename tables locked with a LOCK TABLES statement, ...InnoDB interprets foreign key constraint names that begin with the string “tbl_name_ibfk_” as internally generated ...
https://dev.mysql.com/doc/refman/8.4/en/alter-table-examples.html
For NDB tables, it is also possible to change the storage type used for a table or column. row *************************** Table: t1 Create Table: CREATE TABLE `t2` ( `c1` int(11) DEFAULT NULL ) /*!50100 TABLESPACE ts_1 STORAGE DISK */ ...If you ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-role-table-grants-table.html
The ROLE_TABLE_GRANTS table provides information about the table privileges for roles that are available to or granted by the currently enabled roles. The ROLE_TABLE_GRANTS table has these columns: GRANTOR The user name part of the account that ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-table-constraints-table.html
The TABLE_CONSTRAINTS table has these columns: CONSTRAINT_CATALOG The name of the catalog to which the constraint belongs. TABLE_SCHEMA The name of the schema (database) to which the table belongs. CONSTRAINT_SCHEMA The name of the schema (database) ...
https://dev.mysql.com/doc/refman/8.4/en/import-table.html
The IMPORT TABLE statement imports MyISAM tables based on information contained in .sdi (serialized dictionary information) metadata files. IMPORT TABLE requires the FILE privilege to read the .sdi and table content files, and the CREATE privilege ...For example, the .sdi file can be placed in the directory named by the secure_file_priv system variable, or (if secure_file_priv is empty) in a directory under the server data ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-information-schema-fulltext_index-tables.html
INNODB_FT_BEING_DELETED: Provides a snapshot of the INNODB_FT_DELETED table; it is used only during an OPTIMIZE TABLE maintenance operation. When OPTIMIZE TABLE is run, the INNODB_FT_BEING_DELETED table is emptied, and DOC_ID values are removed from ...INNODB_FT_INDEX_CACHE: Provides token information about newly inserted rows in a FULLTEXT ...