Hello,

Thanks for reporting this

> Is it a bug or I just use jOOQ in wrong way?

>From the exception message you've posted, I suggest that this is a
bug. Specifically, given the fact that your INTERVAL data type from
the database isn't recognised by the code generator (mapping it to
java.lang.Object, instead of org.jooq.types.XXX) indicates that
there's something missing in jOOQ. I have registered #2230 for this:
https://github.com/jOOQ/jOOQ/issues/2230

Cheers
Lukas

2013/2/16  <[email protected]>:
> Hello,
>
> I'm trying to use jOOQ 2.6.2 with PostgreSQL 9.1.7
>
> I have table defined as
>
> CREATE TABLE schedule(
>     ...
>     duration INTERVAL NOT NULL,
>     ...
> );
>
> Then I do code generation. Code generated for the duration field:
>
> /**
> * The table column <code>public.schedule.duration</code>
> * <p>
> * The SQL type of this item (interval) could not be mapped.<br/>
> * Deserialising this field might not work!
> */
> public final
> org.jooq.TableField<ula.schema.v1.generated.tables.records.ScheduleRecord,
> java.lang.Object> DURATION = createField("duration",
> org.jooq.util.postgres.PostgresDataType.getDefaultDataType("interval"),
> this);
>
> Ok, I decided to continue with manual converting PGInterval objects. It was
> also impossible, because when I try to insert line into the table, jOOQ
> always try to determine SQL type of object as DefaultDateType without
> dialect:
>
> DefaultDataType.getDataType(null, valueType); //
> https://github.com/jOOQ/jOOQ/blob/version-2.6.2/jOOQ/src/main/java/org/jooq/impl/Factory.java#L5993
>
> And I get exception:
>
> org.jooq.exception.SQLDialectNotSupportedException: Type class
> org.postgresql.util.PGInterval is not supported in dialect null
> at org.jooq.impl.AbstractDataType.getDataType(AbstractDataType.java:478)
> at org.jooq.impl.Factory.mostSpecific(Factory.java:5993)
> at org.jooq.impl.Factory.val(Factory.java:5968)
> at org.jooq.impl.Factory.val(Factory.java:5932)
> at org.jooq.impl.AbstractStoreQuery.addValue(AbstractStoreQuery.java:83)
> at org.jooq.impl.InsertImpl.set(InsertImpl.java:224)
> at org.jooq.impl.InsertImpl.set(InsertImpl.java:63)
>
> Is it a bug or I just use jOOQ in wrong way?
>
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