"Christopher Kings-Lynne" <chriskl@familyhealth.com.au> writes:
> Try: SELECT oid FROM pg_type WHERE typname='text';
Another possibility (as of 7.3) is
regression=# select 'int4'::regtype::oid;oid
----- 23
(1 row)
The regtype converter has the advantage that it will recognize any
typename construct understood by the parser, for example
regression=# select 'character varying'::regtype::oid;oid
------1043
(1 row)
Also, regtype will do the right thing in the presence of schema-related
ambiguities (eg, 'a.foo' and 'b.foo' may both exist in the catalog,
but if only b is in your search path, 'foo' should mean 'b.foo').
regards, tom lane
