Database insert apostrophe problem

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:

PHP Code:

---

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


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

Quote:

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Originally Posted by 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:

PHP Code:

---

$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?

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