How to Import Multi-Database MySQLdump with 'DROP TABLE IF EXISTS'?

I want to copy a bunch of DB's from server1 to server2 and I want to drop any DB's on server2 that conflict with the imported DB's, then import the DB's.

I'm using this to import:

mysql -u root -p[password] < a_bunch_of_dbs.sql

I used phpMyAdmin to perform several exports but they are totally unusable.

The problem is that phpMyAdmin will either put:

  DROP DATABASE `database1`;

(it results in error #1008 - Can't drop database 'database1'; database doesn't exist)

OR:

  CREATE DATABASE `database1`;

(it results in error #1007 - Can't create database 'database1'; database exists)

But NOT:

  DROP DATABASE IF EXISTS `database`;
  CREATE DATABASE IF NOT EXISTS `database1`;

(obviously the "IF NOT EXISTS" is redundant but I liked it there for reassurance)

So, to solve this I either need some command line options OR I need to find out where phpmyadmin creates the query strings and add a "IF EXI开发者_开发知识库STS" to the DROP TABLE option and that would solve everything.

Any ideas? Thank you.

---

Take advantage of MySQL Backup and Restore tools in dbForge Studio for MySQL. Turn the option 'Include IF EXISTS in DROP statement' on and you will get script like this:

--
-- Definition for database database1
--
DROP DATABASE IF EXISTS database1;
CREATE DATABASE database1
  CHARACTER SET latin1
  COLLATE latin1_swedish_ci;

-- 
-- Set default database
--

USE database1;

--
-- Definition for table dept
--
CREATE TABLE dept (
  id INT(11) NOT NULL AUTO_INCREMENT,
  dept_name VARCHAR(255) DEFAULT NULL,
  PRIMARY KEY (id)
)
ENGINE = INNODB
AUTO_INCREMENT = 2
AVG_ROW_LENGTH = 16384
CHARACTER SET latin1
COLLATE latin1_swedish_ci;

Command line is supported.