pgsql-server/src/backend/parser gram.y

CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: thomas(at)postgresql(dot)org 02/08/04 02:51:24

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

Log message:
Implement IS OF and IS NOT OF type predicate.
Can now do queries of the form: SELECT value IS OF (integer, float8);
Define macros for handling typmod manipulation for date/time types.
Should be more robust than all of that brute-force inline code.
Rename macros for masking and typmod manipulation to put TIMESTAMP_
or INTERVAL_ in front of the macro name, to reduce the possibility
of name space collisions.
Allow bit string constants without fully-specified length declaration.
Try implementing CREATE TABLE/OF as a mapping to inheritance.
May be appropriate, or may be replace later with something more exactly
like one might expect from databases without the feature.