mysqldump --add-drop-table --no-data -u root -p db_name | grep 'DROP TABLE' >> ./temp.sql Turn the foreign key check back on: echo "SET FOREIGN_KEY_CHECKS = 1;" >> ./temp.sql Now restore the db with the dump file: mysql -u root -p db_name < ./temp.sql 3. Using Ta...
CREATE PROCEDURE droptable () BEGIN DECLARE table1 CHAR(50); SET table1 = 'xx'; DROP TABLE table1; END; But Mysql interprets table1 as the tablename, not as a variable naming a table. Is there any way to drop a table named by a variable in a stored procedure ?Navigate...
If you have foreign keys in your database, then you may encounter errors if you drop a table that is related to another table using foreign keys. One way to get around this is to rearrange your SQL statements to drop the tables in a suitable order. But that takes too long. A quicker...
Go to the Database section and MySQL databases. Add a user to the database, and choose the desired user from the User drop-down menu. Choose the database from the drop-down menu to which you want to grant user access. Click Add. On the MySQL Account Maintenance screen, you can ...
| Create temporary tables | Databases | To use CREATE TEMPORARY TABLE | | Create view | Tables | To create new views | | Create user | Server Admin | To create new users | | Delete | Tables | To delete existing rows | | Drop | Databases,Tables | To drop databases, tables, and vi...
mysql> CREATE TABLE th ( -> c1 INT, -> c2 VARCHAR(20) -> ) -> PARTITION BY HASH(c1) -> PARTITIONS 2; Query OK, 0 rows affected (0.00 sec) The partitions belonging to this table can be viewed using the query shown here: mysql> SELECT TABLE_NAME,PARTITION_NAME,TABLE_ROWS,AVG_...
By default, mysqldump command includes DROP TABLE and CREATE TABLE statements in the created dump. Other use cases Here’s a list of uses for the mysqldump command based on use cases: To backup a single database: mysqldump -u [username] -p [database] > dump.sql To backup multiple ...
In this tutorial, we shall delete or drop a column from a table using MySQL DROP COLUMN statement. Syntax – Delete Column The syntax of MySQL DROP COLUMN is: ALTER TABLE table_name DROP COLUMN column_name; where table_name is the name of the table from which we are going to delete th...
classMyDateField(models.Field):defdb_type(self,connection):ifconnection.vendor=="mysql":return"datetime"else:return"timestamp" Thedb_type()andrel_db_type()methods are called by Django when the framework constructs theCREATETABLEstatements for your application – that is, when you first create yo...
http://www.devart.com/dbforge/mysql/ Subject Written By Posted How to DROP TABLE for mutliple tables with pattern at once? Peter Steiner February 15, 2011 07:35AM Re: How to DROP TABLE for mutliple tables with pattern at once?