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Remove grammar productions for prefix and postfix % and ^ operators,

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as well as the existing pg_catalog entries for prefix and postfix %.
These have never been documented, though they did appear in one old
regression test.  This avoids surprising behavior in cases like
"SELECT -25 % -10".  Per recent discussion.
Note: although there is a catalog change here, I did not force initdb
since there's no harm in leaving the inaccessible entries in one's
copy of pg_operator.
This commit is contained in:
Tom Lane
2005-06-08 21:15:29 +00:00
parent f5b2f60bd1
commit 77c168a836
9 changed files with 16 additions and 34 deletions
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4
src/test/regress/expected/float8-exp-three-digits-win32.out
View File

@@ -204,7 +204,7 @@ SELECT '' AS five, f.f1, @f.f1 AS abs_f1
(5 rows)
-- truncate
SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
SELECT '' AS five, f.f1, trunc(f.f1) AS trunc_f1
FROM FLOAT8_TBL f;
five | f1 | trunc_f1
------+----------------------+----------------------
@@ -216,7 +216,7 @@ SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
(5 rows)
-- round
SELECT '' AS five, f.f1, f.f1 % AS round_f1
SELECT '' AS five, f.f1, round(f.f1) AS round_f1
FROM FLOAT8_TBL f;
five | f1 | round_f1
------+----------------------+----------------------

4
src/test/regress/expected/float8-exp-three-digits.out
View File

@@ -203,7 +203,7 @@ SELECT '' AS five, f.f1, @f.f1 AS abs_f1
(5 rows)
-- truncate
SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
SELECT '' AS five, f.f1, trunc(f.f1) AS trunc_f1
FROM FLOAT8_TBL f;
five | f1 | trunc_f1
------+----------------------+----------------------
@@ -215,7 +215,7 @@ SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
(5 rows)
-- round
SELECT '' AS five, f.f1, f.f1 % AS round_f1
SELECT '' AS five, f.f1, round(f.f1) AS round_f1
FROM FLOAT8_TBL f;
five | f1 | round_f1
------+----------------------+----------------------

4
src/test/regress/expected/float8-small-is-zero.out
View File

@@ -212,7 +212,7 @@ SELECT '' AS five, f.f1, @f.f1 AS abs_f1
(5 rows)
-- truncate
SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
SELECT '' AS five, f.f1, trunc(f.f1) AS trunc_f1
FROM FLOAT8_TBL f;
five | f1 | trunc_f1
------+----------------------+----------------------
@@ -224,7 +224,7 @@ SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
(5 rows)
-- round
SELECT '' AS five, f.f1, f.f1 % AS round_f1
SELECT '' AS five, f.f1, round(f.f1) AS round_f1
FROM FLOAT8_TBL f;
five | f1 | round_f1
------+----------------------+----------------------

4
src/test/regress/expected/float8-small-is-zero_1.out
View File

@@ -212,7 +212,7 @@ SELECT '' AS five, f.f1, @f.f1 AS abs_f1
(5 rows)
-- truncate
SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
SELECT '' AS five, f.f1, trunc(f.f1) AS trunc_f1
FROM FLOAT8_TBL f;
five | f1 | trunc_f1
------+----------------------+----------------------
@@ -224,7 +224,7 @@ SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
(5 rows)
-- round
SELECT '' AS five, f.f1, f.f1 % AS round_f1
SELECT '' AS five, f.f1, round(f.f1) AS round_f1
FROM FLOAT8_TBL f;
five | f1 | round_f1
------+----------------------+----------------------

4
src/test/regress/expected/float8.out
View File

@@ -204,7 +204,7 @@ SELECT '' AS five, f.f1, @f.f1 AS abs_f1
(5 rows)
-- truncate
SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
SELECT '' AS five, f.f1, trunc(f.f1) AS trunc_f1
FROM FLOAT8_TBL f;
five | f1 | trunc_f1
------+----------------------+----------------------
@@ -216,7 +216,7 @@ SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
(5 rows)
-- round
SELECT '' AS five, f.f1, f.f1 % AS round_f1
SELECT '' AS five, f.f1, round(f.f1) AS round_f1
FROM FLOAT8_TBL f;
five | f1 | round_f1
------+----------------------+----------------------

4
src/test/regress/sql/float8.sql
View File

@@ -79,11 +79,11 @@ SELECT '' AS five, f.f1, @f.f1 AS abs_f1
FROM FLOAT8_TBL f;
-- truncate
SELECT '' AS five, f.f1, %f.f1 AS trunc_f1
SELECT '' AS five, f.f1, trunc(f.f1) AS trunc_f1
FROM FLOAT8_TBL f;
-- round
SELECT '' AS five, f.f1, f.f1 % AS round_f1
SELECT '' AS five, f.f1, round(f.f1) AS round_f1
FROM FLOAT8_TBL f;
-- ceil / ceiling