sql - MySQL: ERROR 1054 (42S22): Unknown column in 'where clause' -

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I am making some changes to a WordPress database. I need to replace UPL on UP-post table with ULL, which is a URL coming from another table called EBBRL. The details of the table are as follows:

wp_posts: I want to have field types for two fields:

ID -> bigint (20) unsigned

guid -> varchar (255)

and the table where I have data I need to export to wp_posts:

ebdurls:

Title -> varchar (255)

url -> varchar (255)

EBIDID -> Bilent (20) unsigned

Everything looks right, but when If I apply the next query then I get an error that I can not really get. I have tried to quote fields, tables etc. ... everywhere, but no luck.

mysql> update wp_posts set wp_posts.guid = ebdurls.url where wp_posts.id = ebdurls.ebdid;

Error 1054 (42 s 22): 'where segment' in unknown column 'ebdurls.ebdid'

Where's the fault?

You have not specified whether ebdurls is, add a query to your query: 

  UPDATE wp_posts, Ebdurls SET wp_posts.guid = ebdurls.url WHERE wp_posts.id = ebdurls.ebdid;

Edit: The bill was right, now the format has been fixed.


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