Re: Search content within a bytea field
От | Damiano Bolzoni |
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Тема | Re: Search content within a bytea field |
Дата | |
Msg-id | 6fb522db0908302306n7fcda5f7ncd7423f650855dca@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Search content within a bytea field (Sylvain Leroux <sl20@wanadoo.fr>) |
Ответы |
Re: Search content within a bytea field
Re: Search content within a bytea field |
Список | pgsql-jdbc |
> It seems to me that the problem is comming from the BYTEA type, not from the > prepared statement by itself: As far as I know the only operator supported > by BYTEA is concatenation. You can't even compare two BYTEA for (in)equality > - even less using the LIKE operator. Right, I suspected that too, as I've been reading a little bit around. But...why if I manually query with a SQL client (AquaStudio) as follows: SELECT myfield FROM mytable WHERE myfield LIKE '%hello%' and 'myfield' is a bytea field I get the result I expected? What's the "trick" the client uses behind the curtains?
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