Hello,

We have a feature request on the roadmap asking for additional DateParts to
be supported:
https://github.com/jOOQ/jOOQ/issues/2132

For the time being, please use "plain SQL" as documented here:
http://www.jooq.org/doc/latest/manual/sql-building/plain-sql

For instance:

public static Field<Integer> myExtract(String part, Field<Timestamp>
timestamp) {
    return DSL.field("extract({0} from {1})", Integer.class,
DSL.keyword(part), timestamp);
}


Hope this helps,
Lukas

2015-06-08 12:21 GMT+02:00 Oleg Oleynik <[email protected]>:

> Hi All!
>
> In PostgreSQL I can extract from TIMESTAMP in many ways:
> century, day, decade, dow, doy, epoch, hour, isodow, isoyear,
> microseconds, millennium, milliseconds, minute, month, quarter, second,
> timezone, timezone_hour, timezone_minute, week, year.
>
> But in JOOQ DatePart enum contains only YEAR, MONTH, DAY, HOUR, MINUTE,
> SECOND.
>
> Enums in Java are final so I can't override DatePart for adding necessary
> values.
>
> Is there way to extract other values, when I use JOOQ + PostgreSQL?
>
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