general error 1100 table was not locked with lock tables Westmoreland Tennessee

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general error 1100 table was not locked with lock tables Westmoreland, Tennessee

LOCK TABLES explicitly acquires table locks for the current client session. From the user standpoint, this order is undefined. The fact that you embedded UNLOCK TABLES; into the dump manually shows that neither option was called when the mysqldump was first created. Is there a role with more responsibility?

Will troubleshoot further and post back. Posted by Frederic Marand on November 30, 2010 Note that, while a WRITE lock will lock new SELECT queries until it is converted to a READ lock or released via UNLOCK, When casting a cube spell on a hex grid do you pick a honeycomb for origin or an intersection for origin? Is it illegal for regular US citizens to possess or read documents published by Wikileaks?

For example, if you attempt a second ALTER TABLE operation, the result may be an error Table 'tbl_name' was not locked with LOCK TABLES. A session that requires locks must acquire all the locks that it needs in a single LOCK TABLES statement. axel commented June 22, 2008 at 8:58pm Seems like a table crashed. And how can I resolve it?

Not the answer you're looking for? do you even want to? No lock is necessary because no other session can see the table. Skip to main content Skip to search Main Menu home Download & Extend Community Documentation Support Jobs Marketplace About Return to Content Search form Search Log in Create account Drupal

In addition, if the client had an active transaction, the server rolls back the transaction upon disconnect, and if reconnect occurs, the new session begins with autocommit enabled. The site can be (temporarily) repaired by using the 'repair table' command in phpMyAdmin, but then the site inevitably crashes again a week or so later. (Very aggravating). Why does this execution plan have Compute Scalars? Do you have a solution ? Sign up for free to join this conversation on GitHub.

Are leet passwords easily crackable? To handle this, lock the table again prior to the second alteration. For InnoDB tables, READ LOCAL is the same as READ. [LOW_PRIORITY] WRITE lock: The session that holds the lock can read and write the table. I am kind of at my wits' end with this one.

Locks may be used to emulate transactions or to get more speed when updating tables. They can be accessed without being locked explicitly even while a session holds table locks obtained with LOCK TABLES. HANDLER Syntax GET DIAGNOSTICS Syntax RESIGNAL Syntax SIGNAL Syntax Scope Rules for Handlers The MySQL Diagnostics Area Database Administration Statements Account Management Statements ALTER USER Syntax CREATE USER Syntax DROP USER My host is on MySql 5.something and I don't see this problem even in 16M.

EDIT You also need to use aliases as you are using the same table twice in the query. try with: SET AUTOCOMMIT = 0 before to start your transaction. While the locks thus obtained are held, the session can access only the locked tables. See also Section B.5.6.1, “Problems with ALTER TABLE”.

It does not work to lock the table without specifying the alias: mysql> LOCK TABLE t READ; mysql> SELECT * FROM t AS myalias; ERROR 1100: Table 'myalias' was not locked In similar style, if there's an exclamation point in the first position followed by a space, it will be parsed as if not a comment by all versions of MySQL. Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. How to draw a path with coordinates defined by f(x) Animal Shelter in Java With the passing of Thai King Bhumibol, are there any customs/etiquette as a traveler I should be

MySQL said: Table 'cms' was not locked with LOCK TABLES Why does the table need to be Locked? Exploded Suffixes What's behind the word "size issues"? How much interest should I pay on a loan from a friend? Browse other questions tagged mysql or ask your own question.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed In previous versions of MySQL, it affected locking behavior, but this is no longer true. In the first session, get a read or write lock on the semaphore table, as appropriate. You must have the LOCK TABLES privilege, and the SELECT privilege for each object to be locked.

Hope it helps Cheers S share|improve this answer answered May 3 '15 at 8:19 stevensagaar 1011 add a comment| Your Answer draft saved draft discarded Sign up or log in Log in or register to post comments Memory limit etc. Why is absolute zero unattainable? Note If you use ALTER TABLE on a locked table, it may become unlocked.

How much interest should I pay on a loan from a friend? Is there a Korean word for 'Syllable Block'? Accordingly if I make the below modifications to the mysqldump file the problem is fixed: INSERT INTO `sessions` VALUES ... LOCK TABLES is permitted (but ignored) for a TEMPORARY table.

Lock requests for the table by other sessions block while the WRITE lock is held. How should I deal with a difficult group and a DM that doesn't help? because of that you are getting error. Log in or register to post comments +1 Encarte commented March 26, 2008 at 11:21pm +1 Log in or register to post comments Information update Encarte commented March 28, 2008 at

This is explained in more detail later in this section. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed First I thought it was the module in question, so I tried to disable the modules, but that didnt work. Karger's Algorithm question Why does this execution plan have Compute Scalars?