get the name3 column value, and after get the sub name value
COLUMN_GET(COLUMN_GET(blob_fields, name3 as blob),sub-name1 AS char)
must check if should be use as blob at name3


2014-06-15 4:53 GMT-03:00 Colin Charles <colin@mariadb.org>:
Re-directing from the MariaDB Manager mailing list to maria-discuss where MariaDB Server discussions happen!

On 9 Jun 2014, at 22:26, Newton Bastardo López <newromarco@gmail.com> wrote:

> I have a dynamic column with the next extructure:
>
> blob_fields:
>  name1: value1,
>  name2: value2,
>  name3:
>    sub-name1: sub-value1,
>    sub-name2: sub-value2
>
>
> With COLUMN_GET(), how can I get those values childdren of 'name3'?
>
> I was thinking use COLUMN_GET(blob_fields, COLUMN_GET(name3, sub-name1 as char)) as value, but It doenst work for me...
>
> Thanks to much!
>
>
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