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https://dev.mysql.com/doc/refman/5.7/en/innodb-troubleshooting-datadict.html
Have you deleted the .frm file InnoDB: and not used DROP TABLE? Have you used DROP DATABASE InnoDB: for InnoDB tables in MySQL version <= 3.23.43? InnoDB: See the Restrictions section of the InnoDB manual. Maybe you InnoDB: have deleted and ...
https://dev.mysql.com/doc/refman/5.7/en/internal-locking.html
Holes can result from rows having been deleted from or updated in the middle of the table. This section discusses internal locking; that is, locking performed within the MySQL server itself to manage contention for table contents by multiple ...
https://dev.mysql.com/doc/refman/5.7/en/known-issues.html
REPLACE (and LOAD DATA with the REPLACE option) does not trigger ON DELETE CASCADE. DELETE if you are deleting rows from a table that has foreign keys with ON DELETE CASCADE properties. (The same is true for the relay logs on a replica.) mysqlbinlog ... This section lists known issues in recent versions of ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-limitations-transactions.html
For tables containing a great many rows, you may find that performance is improved by using several DELETE FROM ... (In any case, this operation is rolled back when the copy is deleted.) Transactions and the COUNT() function. In other words, when ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-option-tables.html
Ndb_conflict_fn_max: Number of times that NDB replication conflict resolution based on "greater timestamp wins" has been applied to update and delete operations. Ndb_conflict_fn_max_del_win: Number of times that NDB replication conflict resolution ... The following list includes command-line options, system variables, and status variables applicable within mysqld when it is running as an SQL node in an NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-blob-tool.html
The basic syntax for ndb_blob_tool is shown here: ndb_blob_tool [options] table [column, ...] Unless you use the --help option, you must specify an action to be performed by including one or more of the options --check-orphans, --delete-orphans, or ... This tool can be used to check for and remove orphaned BLOB column parts from NDB tables, as well as to generate a file listing any orphaned ...
https://dev.mysql.com/doc/refman/5.7/en/mysqldump.html
--delete-master-logs Command-Line Format --delete-master-logs On a source replication server, delete the binary logs by sending a PURGE BINARY LOGS statement to the server after performing the dump operation. The mysqldump client utility performs ...
https://dev.mysql.com/doc/refman/5.7/en/privileges-provided.html
DELETE Enables rows to be deleted from tables in a database. For example, SELECT is needed for columns referenced on the right hand side of col_name=expr assignment in UPDATE statements or for columns named in the WHERE clause of DELETE or UPDATE ...
https://dev.mysql.com/doc/refman/5.7/en/replication-options-binary-log.html
Note When deleting a row, only the before image is logged, since there are no changed values to propagate following the deletion. Startup Options Used with Binary Logging System Variables Used with Binary Logging You can use the mysqld options and ...
https://dev.mysql.com/doc/refman/5.7/en/reset-slave.html
This statement is meant to be used for a clean start: It clears the replication metadata repositories, deletes all the relay log files, and starts a new relay log file. Note All relay log files are deleted, even if they have not been completely ...