Database insert apostrophe problem

[DavideR]

I'm developing an extension for importing news from a csv file.
When I make the insert into the db, the string that contains the teaser is interrupted in corrispondence of the first apostrophe character.
I made the insert like that:

$this->Database
            ->prepare("INSERT INTO tl_news %s")
            ->set(array('teaser' => $myTeaser))
            ->execute() 

How can I escape a string in contao with its database astraction?

[DavideR]

I'm developing an extension for importing news from a csv file.
When I make the insert into the db, the string that contains the teaser is interrupted in corrispondence of the first apostrophe character.
I made the insert like that:

$this->Database
            ->prepare("INSERT INTO tl_news %s")
            ->set(array('teaser' => $myTeaser))
            ->execute() 

How can I escape a string in contao with its database astraction?

Solved: the csv source file had wrong encoding. Saving it in utf8 solved the problem.