Am 21.01.10 21:54, schrieb Andrus Adamchik:
[…]
Another weird thing is that pattern_value() unlike other expressions
is not
described in BNF on pages 109-112..
True. It is described in the text only. The EJBQL BNF is rather sketchy
in some parts.
They are refering to the SQL spec for a thorough definition of
pattern_value in the footnote 27 on page 93. It really is only a string
literal with a special syntax.
-- Andreas
--
Andreas Hartmann, CTO
BeCompany GmbH
http://www.becompany.ch
Tel.: +41 (0) 43 818 57 01