pgsql/src/backend/parser gram.y

CVSROOT: /home/projects/pgsql/cvsroot
Module name: pgsql
Changes by: thomas(at)hub(dot)org 01/04/30 21:36:10

Modified files:
src/backend/parser: gram.y

Log message:
Allow a string argument to the EXTRACT() function.
This is an extension to the SQL9x standard, but is consistant with usage
of the underlying date_part() function used to implement it.
Example: EXTRACT('YEAR',...)
No impact on regression tests.