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  1. MySQL DELETE FROM with subquery as condition - Stack Overflow

    Dec 17, 2010 · And maybe it is answered in the "MySQL doesn't allow it", however, it is working fine for me PROVIDED I make sure to fully clarify what to delete (DELETE T FROM Target AS …

  2. Delete many rows from a table using id in Mysql - Stack Overflow

    I am a Linux admin with only basic knowledge in Mysql Queries I want to delete many table entries which are ip address from my table using id, currently i am using DELETE from …

  3. sql - How to delete from select in MySQL? - Stack Overflow

    Dec 30, 2010 · SELECT (sub)queries return result sets. So you need to use IN, not = in your WHERE clause. Additionally, as shown in this answer you cannot modify the same table from …

  4. mysql - Foreign key constraints: When to use ON UPDATE and ON …

    usually my default is: ON DELETE RESTRICT ON UPDATE CASCADE. with some ON DELETE CASCADE for track tables (logs--not all logs--, things like that) and ON DELETE SET NULL …

  5. MySQL foreign key constraints, cascade delete - Stack Overflow

    ON UPDATE CASCADE, FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE ON UPDATE CASCADE )Engine=InnoDB; This way, you can delete a product OR …

  6. mysql - Delete statement in a same table - Stack Overflow

    Aug 22, 2013 · I need to query a delete statement for the same table based on column conditions from the same table for a correlated subquery. I can't directly run a delete statement and …

  7. How to delete from multiple tables in MySQL? - Stack Overflow

    Jul 26, 2010 · DELETE pets, pets_activities FROM pets inner join pets_activities on pets_activities.id = pets.id WHERE pets.`order` > :order AND pets.`pet_id` = :pet_id Generally, …

  8. MySQL Delete all rows from table and reset ID to zero

    Sep 29, 2012 · I need to delete all rows from a table but when I add a new row, I want the primary key ID, which has an auto increment, to start again from 0 respectively from 1.

  9. What is the best way to delete old rows from MySQL on a rolling …

    DELETE FROM my_table WHERE time_stored < 1234567890 LIMIT 100 I do that until mysql_affected_rows returns 0. I used to do it all at once but that caused everything in the …

  10. sql - Delete with Join in MySQL - Stack Overflow

    Mar 17, 2009 · MySQL DELETE records with JOIN You generally use INNER JOIN in the SELECT statement to select records from a table that have corresponding records in other …