Please find sample H2 DB file attached. or can use 1. CREATE TABLE SAMPLE (USER VARCHAR (20)) 2. then insert, '',NULL,'xyz' value.
both empty and null conditions are not working for me via JOOQ API, however
SQL formed by JOOQ does execute correctly on H2 Console and return results.
even tried - DSLContext.select("select user from SAMPLE where user is
null") is not working.
Thanks
On Tuesday, November 4, 2014 11:14:20 AM UTC-8, Lukas Eder wrote:
>
> Hello,
>
> Both field.length().eq(0) and field.eq("") would be correct
> Can you provide some sample data to reproduce this issue?
>
> Also, in case you're using H2 in Oracle compatibility mode, there's a
> chance that you're using Oracle behaviour, in case of which empty strings
> and NULL would be the same thing. See:
>
> http://www.h2database.com/javadoc/org/h2/engine/Mode.html?highlight=oracle&search=oracle#treatemptystringsasnull
>
> Cheers,
> Lukas
>
> 2014-11-04 19:51 GMT+01:00 <[email protected] <javascript:>>:
>
>> Hi,
>>
>> I have a table in H2 having column of type string with null as well as
>> empty value.
>>
>> So like to know jooq condition to select empty values for a row.
>>
>> jooq --> field.isNull() check allows me to select null value
>>
>> however for empty value tried following, but its not working.
>>
>> field.length.eq(0) or field.eq("")
>>
>> Could you please provide any pointers, whats going wrong here?
>>
>> Thanks
>>
>>
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0.mv.db
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