Modified the parser and the SET handlers to use full Node structures
rather than simply a character string argument.
Implement INTERVAL() YEAR TO MONTH (etc) syntax per SQL99.
Does not yet accept the goofy string format that goes along with, but
this should be fairly straight forward to fix now as a bug or later
as a feature.
Implement precision for the INTERVAL() type.
Use the typmod mechanism for both of INTERVAL features.
Fix the INTERVAL syntax in the parser:
opt_interval was in the wrong place.
INTERVAL is now a reserved word, otherwise we get reduce/reduce errors.
Implement an explicit date_part() function for TIMETZ.
Should fix coersion problem with INTERVAL reported by Peter E.
Fix up some error messages for date/time types.
Use all caps for type names within message.
Fix recently introduced side-effect bug disabling 'epoch' as a recognized
field for date_part() etc. Reported by Peter E. (??)
Bump catalog version number.
Rename "microseconds" current transaction time field
from ...Msec to ...Usec. Duh!
date/time regression tests updated for reference platform, but a few
changes will be necessary for others.
view when using the aggregate function count() and function nextval
that returns an int8 value, but in python is represented like string:
>> db.query("select nextval('my_seq')").getresult()
[('2',)]
>> db.query("select count(*) from films").dictresult()
[{'count': '120'}]
Ricardo Caesar Lenzi
> ! $$ = cat_str(8, make_str("grant"), $2, make_str("on"), $4, $5,
> make_str("to"), $7, $8);
> ISTM your patch loses the opt_with_grant clause. (Of course the
> backend doesn't currently accept that clause anyway, but that's no
> reason for ecpg to drop it.)
My patch doesn't loose the option, it's never been passed on anyway:
opt_with_grant: WITH GRANT OPTION
{
mmerror(ET_ERROR, "WITH GRANT OPTION is not supported. Only relation owners can
set privileges");
}
| /*EMPTY*/
;
The existing code in ecpg/preproc/preproc.y to handle the WITH option
simply throws an error and aborts the processing... The patch below
prevents the segfault and also passes on the WITH option to the
backend, probably a better fix.
Lee Kindness
current_timestamp, current_date for ODBC compatibility.
Add more functions to odbc.sql catalog extension, use new CREATE OR
REPLACE FUNCTION.
Document iODBC/unixODBC build options.
D'Arcy J.M. Cain