i cannt able to save the data.???

rubyonrails-talk
1

<h2><b>ActiveRecord::StatementInvalid in PublicController#create </b></ h2>

Mysql::Error: Unknown column 'albums.artist' in 'where clause': SELECT * FROM `albums` WHERE (albums.artist IS NULL) LIMIT 1

2

Hard to say without more information about what you're doing (but here's a guess for free: either you mispellt a column name or you haven't run a migration (or you edited a migration after you ran it))

Fred

3

Thank for ur reply....!! im new to ruby on rails,im learning by video tutorial. wat im try to say is if i save the data by album its not redirecting to the page..??

4

can u tell me as details..?? abt migration...?? and actully im doing online music_library...

5

can u tell me as details..?? abt migration...?? and actully im doing online music_library...

Not really. All I can tell from what you've said is that you're trying
to do something with a column that doesn't exist (and there not much
that can be said unless you can share more information about what you
are doing (database schemas, models etc.)

Fred

6

Now i do some changes in my music_library now its so.,

NoMethodError in PublicController#update undefined method `artist' for #<Album:0x2c1db60>