I am converting a mysql database from myIsam to innodb. After dumping all databases to a file, I am trying to make modification:

sed s/ENGINE=MyISAM/ENGINE=InnoDB/ dump_1 > dump_1_inno


however, when I import the modified dump file to mysql server, I got error:

ERROR 1214 (HY000) at line 4093: The used table type doesn't support FULLTEXT indexes


Therefore, I need to keep those tables which has FULLTEXT indexes to remain MyIsam, and only change the rest to innodb.


Following is a part of the dump_1:

================

DROP TABLE IF EXISTS `mod`;
CREATE TABLE `mod` (
`id` int(10) NOT NULL auto_increment,
`prgr` tinyint(1) NOT NULL default '0' COMMENT 'ger document',
`coo` tinyint(1) NOT NULL default '0' COMMENT 'chment',
`hinu` tinyint(1) NOT NULL default '0' COMMENT 'Himenu',
FULLTEXT KEY `prgr` (`pagetitle`,`description`,`content`)
PRIMARY KEY (`id`),
KEY `id` (`id`),
) ENGINE=MyISAM AUTO_INCREMENT=53 DEFAULT CHARSET=utf8 COMMENT='Contains the site document tree.';

.
.
.

DROP TABLE IF EXISTS `prd`;
CREATE TABLE `prd` (

`language` varchar(3) collate utf8_unicode_ci NOT NULL default '',
`description` text collate utf8_unicode_ci NOT NULL,
`title` varchar(255) collate utf8_unicode_ci NOT NULL,
PRIMARY KEY (`prD`,`skuID`,`language`,`siteCode`),
KEY `skuDescID` (`skuDescID`),
FULLTEXT KEY `description` (`description`),
FULLTEXT KEY `title` (`title`)
) ENGINE=MyISAM AUTO_INCREMENT=239780 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;


==================


So, I need to do following:

1. sed s/ENGINE=MyISAM/ENGINE=InnoDB/ dump_1 > dump_1_inno
2. search the file called dump_1_inno for the phrase "FULLTEXT KEY";
3. once found the phrase, change the subsequent "ENGINE=InnoDB" back to "ENGINE=MyISAM"; (it is unsure how many lines between the phrase "FULLTEXT KEY" and the next "ENGINE=InnoDB", and there maybe another "FULLTEXT KEY" between them)
4. repeat this until reach the end of file, and save to a file called "final";

Can someone help me out that how I can do this?