mysql rename table lock

Use this one command: RENAME TABLE foo TO foo_old, foo_new To foo;. It is an atomic operation: both tables are locked to...

mysql rename table lock

Use this one command: RENAME TABLE foo TO foo_old, foo_new To foo;. It is an atomic operation: both tables are locked together (and for a very short time), ... , Renaming a table in MySQL does not require a temporary table. ... Either style of RENAME operation will attempt to acquire the metadata lock ...

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mysql rename table lock 相關參考資料
alter table - MySQL :: Developer Zone

Renaming a table requires ALTER and DROP on the old table, ALTER , CREATE , and .... An exclusive metadata lock on the table may be taken briefly during ...

https://dev.mysql.com

How do I swap tables in MySQL? - Database Administrators Stack ...

Use this one command: RENAME TABLE foo TO foo_old, foo_new To foo;. It is an atomic operation: both tables are locked together (and for a very short time), ...

https://dba.stackexchange.com

How long will it take to rename table - Database Administrators ...

Renaming a table in MySQL does not require a temporary table. ... Either style of RENAME operation will attempt to acquire the metadata lock ...

https://dba.stackexchange.com

lock tables - MySQL :: Developer Zone

MySQL enables client sessions to acquire table locks explicitly for the purpose of cooperating with other sessions for access to tables, or to prevent other ...

https://dev.mysql.com

rename table - MySQL :: Developer Zone

To execute RENAME TABLE , there must be no active transactions or tables locked with LOCK TABLES . With the transaction table locking conditions satisfied, the rename operation is done atomically; no ...

https://dev.mysql.com

renaming a locked table - Stack Overflow

"No data should be written or read between the LOCK and UNLOCK STATEMENT." As of MySQL 8.0. 13, you can rename tables locked with a LOCK TABLES statement, provided that they are locked with...

https://stackoverflow.com

Renaming Table Using MySQL RENAME TABLE statement

To change one or more tables, we use the RENAME TABLE statement as follows: ... we must ensure that there is no active transactions or locked tables.

http://www.mysqltutorial.org