Commit Graph

9 Commits

Author SHA1 Message Date
Neil Conway
f5ab0a14ea Add a "USING" clause to DELETE, which is equivalent to the FROM clause
in UPDATE. We also now issue a NOTICE if a query has _any_ implicit
range table entries -- in the past, we would only warn about implicit
RTEs in SELECTs with at least one explicit RTE.

As a result of the warning change, 25 of the regression tests had to
be updated. I also took the opportunity to remove some bogus whitespace
differences between some of the float4 and float8 variants. I believe
I have correctly updated all the platform-specific variants, but let
me know if that's not the case.

Original patch for DELETE ... USING from Euler Taveira de Oliveira,
reworked by Neil Conway.
2005-04-07 01:51:41 +00:00
Tom Lane
4171bb869f Detect overflow in integer arithmetic operators (integer, smallint, and
bigint variants).  Clean up some inconsistencies in error message wording.
Fix scanint8 to allow trailing whitespace in INT64_MIN case.  Update
int8-exp-three-digits.out, which seems to have been ignored by the last
couple of people to modify the int8 regression test, and remove
int8-exp-three-digits-win32.out which is thereby exposed as redundant.
2004-10-04 14:42:48 +00:00
Neil Conway
e2ded829f6 Revise int2/int4/int8/float4/float8 input routines to allow for
any amount of leading or trailing whitespace (where "whitespace"
is defined by isspace()). This is for SQL conformance, as well
as consistency with other numeric types (e.g. oid, numeric).

Also refactor pg_atoi() to avoid looking at errno where not
necessary, and add a bunch of regression tests for the input
to these types.
2004-03-11 02:11:14 +00:00
Thomas G. Lockhart
6456810078 Implement column aliases on views "CREATE VIEW name (collist)".
Implement TIME WITH TIME ZONE type (timetz internal type).
Remap length() for character strings to CHAR_LENGTH() for SQL92
 and to remove the ambiguity with geometric length() functions.
Keep length() for character strings for backward compatibility.
Shrink stored views by removing internal column name list from visible rte.
Implement min(), max() for time and timetz data types.
Implement conversion of TIME to INTERVAL.
Implement abs(), mod(), fac() for the int8 data type.
Rename some math functions to generic names:
 round(), sqrt(), cbrt(), pow(), etc.
Rename NUMERIC power() function to pow().
Fix int2 factorial to calculate result in int4.
Enhance the Oracle compatibility function translate() to work with string
 arguments (from Edwin Ramirez).
Modify pg_proc system table to remove OID holes.
2000-03-14 23:06:59 +00:00
Thomas G. Lockhart
61ef6a1a3f Clean up syntax to use SQL92-ish type coersion
rather than the Postgres "::" notation.
All of these tests have been completely inspected and give correct results.
2000-01-04 16:21:02 +00:00
Thomas G. Lockhart
aeecb4e505 Add a few tests for unary minus syntax. 1997-09-13 03:16:53 +00:00
Thomas G. Lockhart
83b8cf5b6b Add inter-type regression tests for geometry, date/time, and numbers.
Add regression tests for circles, line segments, and paths.
Modify regression tests to allow GEQ optimizer (order results).
1997-05-11 15:42:09 +00:00
Marc G. Fournier
3451abf632 Make these self-contained tests...they are testing types, so the tables
that are created should only exist as long as the test requires them...

things are just toooooo spread around
1997-04-27 04:36:10 +00:00
Marc G. Fournier
04688df668 Again, add more tests 1997-04-05 11:26:55 +00:00