问题
How do I add the LIMIT 1 clause to an update when using Zend Framework?
I'm kind of forced not to use Zend_Db_Table_Abstract::update() since it executes itself unlike the sweet Zend_Db_Select-classes.
The reason to do this is just precaution and I think Zend_Db_Table_Abstract::update()'s syntax makes more sense when found in code than the more allround Zend_Db_Adapter_Abstract::query().
回答1:
You can not.
There is an issue created for this exact problem at the issue tracker. But this feature is still not implemented.
回答2:
Why would you want to do that??? If you want to update a single record you should use the records' primary key and use an
UPDATE <table> SET field=<newvalue>, ... WHERE key = <keyvalue>;
query.
来源：https://stackoverflow.com/questions/1748660/how-do-i-add-a-limit-to-update-query-in-zend-framework