This second query gave me the following error: ORA-00932: inconsistent datatypes: expected - got CLOB 00000 - "inconsistent datatypes: expected %s got %s" I finally corrected the query and eliminated the duplicate records by moving the condition in the WHERE clause to the INNER JOIN like this:

Couldn't get the right approach to automatically set the id value in my table with Oracle. Here's my trigger: create or replace trigger themes_on_insert before insert on THEME for each row begin ...

I am using a Windows 10 HP laptop I accidentally use a program I shouldn't use because I was trying to fix my wifi because of the windows insider program update. When I power on the laptop, it displays black screen said startup menu. F1 System Information F2 System Diagnostics F9 System Boot Device ...

Trying to find out how old this HP A-I-O 24-f0xx Desktop-1603F8V ; Product ID:00325-96311-83911-AA0FM ,is. Can anyone help me,please.

Outra opção para aplicar uma máscara em telefones com 8 ou 9 dígitos de forma dinâmica é usar o plugin jquery.inputmask. São definidas duas máscaras uma para oito dígitos e outra para nove, o responsável por manter o hifen no lugar correto (ou desloca-lo) é keepStatic:true (por padrão ele é false) que faz a troca apenas quando o novo padrão é detectado ou seja depois de digitado ...

Preciso de auxílio com um problema envolvendo permissionamento de objetos no banco de dados. Tenho o seguinte cenário: 1 Banco de Dados 4 Esquemas diferentes com os seguintes proprietários: sche...

をoracle dbに作成しましたものをselectしたのですが、 ORA-00936: 式がありません。 00936. 00000 - "missing expression" *Cause: *Action: 行16 列5 でエラーとでました。 確認したら、カラムは存在してるのですが、selectが実行できなくこまっております。 アドバイスお願いいたします。

Your problem is that TEXT is of type LONG - although Oracle deprecated this type a long, long time ago, they're still using it in their own views :- ( To convert a LONG to a (searchable) CLOB, you can use the TO_LOB () function (see Oracle documentation for TO_LOB (). Unfortunately, this doesn't work for simple SELECT statements. You'll have to create an intermediary table:

Even if '' was the right type (and even if Oracle followed the SQL Standard and differentiated between NULL and empty strings, which it sadly does not), you may still have the same problem... because an empty string has length zero. It is illegal to declare a column as data type varchar2 (0). Which is why cast (null as varchar2 (255)) (or whatever column length is most appropriate for the OP's ...

As it turns out, the problem wasn't actually a looping chain of synonyms, but the fact that the synonym was pointing to a view that did not exist. Oracle apparently errors out as a looping chain in this condition.