Log Message:
-----------
Give type to NULL literals. See message 1005019. Bug reported by Eric Adv.
Modified Files:
--------------
Npgsql2/src/Npgsql/SqlGenerators:
SqlBaseGenerator.cs (r1.23 -> r1.24)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/SqlGenerators/SqlBaseGenerator.cs?r1=1.23&r2=1.24)