APEX 5.0. With the image stored in a BLOB gives ORA-06502.

Hello

I want to create an interactive report - computer desk with an image that is stored in a BLOB but it a: returnes ORA-06502: PL/SQL: digital or value error: character of number conversion error.

I created a test with only the image report (charged - which is a BLOB) and an ID (PK - one number from a sequence)

SELECT ID, invoice of foto

I tried with and without a formatmask for the ' 999999999999999 ID' and the Type of plain text, because it seems not to be a better choice...

For the Type 'pay' is 'View Image' and the 'Table name' and 'BLOB column' are defined. 'Primary Key column 1' set ID 'column of Type mime"points to a field that contains" image/jpeg", as the stored image is a photo in format jpg.

The image from a Forms application displays OK.

DB is a 11.2.0.4 on Linux 6.6 and APEX is 5.0

What did I miss?

Thank you

Dino

Dino Hustinx wrote:

I want to create an interactive report - computer desk with an image that is stored in a BLOB but it a: returnes ORA-06502: PL/SQL: digital or value error: character of number conversion error.

I created a test with only the image report (charged - which is a BLOB) and an ID (PK - one number from a sequence)

SELECT ID, invoice of foto

As described in the documentation, the report query selects the length of the BLOB, not the column itself column:

select id, dbms_lob.get_length(billed) billed from foto

Tags: Database

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