12 Commits (4db84f0880716ece570db2debf99b773bfb82dd3)

Author	SHA1	Message	Date
Neil Conway	fc7fd50182	Add ceiling() as an alias for ceil(), and power() as an alias for pow(). ... Regression tests and documentation have both been updated. SQL2003 requires that both ceiling() and ceil() be present, so I have documented both spellings. SQL2003 doesn't mention pow() as far as I can see, so I decided to replace pow() with power() in the documentation: there is little reason to encourage the continued usage of a function that isn't compliant with the standard, given a standard-compliant alternative. RELEASE NOTES: should state that pow() is considered deprecated (although I don't see the need to ever remove it.)	22 years ago
Neil Conway	533d0915cf	Update the float8 regression tests: they should now pass on FreeBSD 4.x ... and (in theory) QNX. Thanks to Chris KL for the report.	22 years ago
Neil Conway	bfd6f52b0e	Allow 'Infinity' and '-Infinity' as input to the float4 and float8 ... types. Update the regression tests and the documentation to reflect this. Remove the UNSAFE_FLOATS #ifdef. This is only half the story: we still unconditionally reject floating point operations that result in +/- infinity. See recent thread on -hackers for more information.	22 years ago
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.	22 years ago
Bruce Momjian	bab3d29fba	This patch adds some missing functions for float8 math operations, ... specifically ceil(), floor(), and sign(). There may be other functions that need to be added, but this is a start. I've included some simple regression tests. Neil Conway	24 years ago
Tom Lane	72b4086711	Convert float8 regress test to use exp() and ln() instead of ':' and ... ';' operators.	26 years ago
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.	26 years ago
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.	26 years ago
Bruce Momjian	738dc876ed	Here are some patches to fix up the regression tests so that the union ... test passes. Interestingly, the fix involves no changes or special cases in the union test and actually removes a special case for the numerology test. Thus, following the strategy outlined below is a definite improvement over the previous situation. Cheers, Brook	28 years ago
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).	29 years ago
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	29 years ago
Marc G. Fournier	04688df668	Again, add more tests	29 years ago