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Convert float8 regress test to use exp() and ln() instead of ':' and 

';' operators.
This commit is contained in:
Tom Lane 2000-03-20 05:19:11 +00:00
parent 7f116a6b83
commit 72b4086711
4 changed files with 16 additions and 16 deletions
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8
src/test/regress/expected/float8-exp-three-digits.out
View File

@ -161,7 +161,7 @@ SELECT '' AS three, f.f1, |/f.f1 AS sqrt_f1
(3 rows)
-- take exp of ln(f.f1)
SELECT '' AS three, f.f1, : ( ; f.f1) AS exp_ln_f1
SELECT '' AS three, f.f1, exp(ln(f.f1)) AS exp_ln_f1
FROM FLOAT8_TBL f
WHERE f.f1 > '0.0';
three | f1 | exp_ln_f1
@ -199,11 +199,11 @@ SELECT '' AS bad, f.f1 * '1e200' from FLOAT8_TBL f;
ERROR: Bad float8 input format -- overflow
SELECT '' AS bad, f.f1 ^ '1e200' from FLOAT8_TBL f;
ERROR: pow() result is out of range
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 = '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 = '0.0' ;
ERROR: can't take log of zero
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 < '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 < '0.0' ;
ERROR: can't take log of a negative number
SELECT '' AS bad, : (f.f1) from FLOAT8_TBL f;
SELECT '' AS bad, exp(f.f1) from FLOAT8_TBL f;
ERROR: exp() result is out of range
SELECT '' AS bad, f.f1 / '0.0' from FLOAT8_TBL f;
ERROR: float8div: divide by zero error

8
src/test/regress/expected/float8-fp-exception.out
View File

@ -161,7 +161,7 @@ SELECT '' AS three, f.f1, |/f.f1 AS sqrt_f1
(3 rows)
-- take exp of ln(f.f1)
SELECT '' AS three, f.f1, : ( ; f.f1) AS exp_ln_f1
SELECT '' AS three, f.f1, exp(ln(f.f1)) AS exp_ln_f1
FROM FLOAT8_TBL f
WHERE f.f1 > '0.0';
three | f1 | exp_ln_f1
@ -199,11 +199,11 @@ SELECT '' AS bad, f.f1 * '1e200' from FLOAT8_TBL f;
ERROR: floating point exception! The last floating point operation either exceeded legal ranges or was a divide by zero
SELECT '' AS bad, f.f1 ^ '1e200' from FLOAT8_TBL f;
ERROR: pow() result is out of range
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 = '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 = '0.0' ;
ERROR: can't take log of zero
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 < '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 < '0.0' ;
ERROR: can't take log of a negative number
SELECT '' AS bad, : (f.f1) from FLOAT8_TBL f;
SELECT '' AS bad, exp(f.f1) from FLOAT8_TBL f;
ERROR: exp() result is out of range
SELECT '' AS bad, f.f1 / '0.0' from FLOAT8_TBL f;
ERROR: float8div: divide by zero error

8
src/test/regress/expected/float8.out
View File

@ -173,7 +173,7 @@ SELECT '' AS three, f.f1, |/f.f1 AS sqrt_f1
(3 rows)
-- take exp of ln(f.f1)
SELECT '' AS three, f.f1, : ( ; f.f1) AS exp_ln_f1
SELECT '' AS three, f.f1, exp(ln(f.f1)) AS exp_ln_f1
FROM FLOAT8_TBL f
WHERE f.f1 > '0.0';
three | f1 | exp_ln_f1
@ -217,11 +217,11 @@ SELECT '' AS bad, f.f1 * '1e200' from FLOAT8_TBL f;
ERROR: Bad float8 input format -- overflow
SELECT '' AS bad, f.f1 ^ '1e200' from FLOAT8_TBL f;
ERROR: pow() result is out of range
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 = '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 = '0.0' ;
ERROR: can't take log of zero
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 < '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 < '0.0' ;
ERROR: can't take log of a negative number
SELECT '' AS bad, : (f.f1) from FLOAT8_TBL f;
SELECT '' AS bad, exp(f.f1) from FLOAT8_TBL f;
ERROR: exp() result is out of range
SELECT '' AS bad, f.f1 / '0.0' from FLOAT8_TBL f;
ERROR: float8div: divide by zero error

8
src/test/regress/sql/float8.sql
View File

@ -70,7 +70,7 @@ SELECT '' AS three, f.f1, |/f.f1 AS sqrt_f1
WHERE f.f1 > '0.0';
-- take exp of ln(f.f1)
SELECT '' AS three, f.f1, : ( ; f.f1) AS exp_ln_f1
SELECT '' AS three, f.f1, exp(ln(f.f1)) AS exp_ln_f1
FROM FLOAT8_TBL f
WHERE f.f1 > '0.0';
@ -90,11 +90,11 @@ SELECT '' AS bad, f.f1 * '1e200' from FLOAT8_TBL f;
SELECT '' AS bad, f.f1 ^ '1e200' from FLOAT8_TBL f;
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 = '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 = '0.0' ;
SELECT '' AS bad, (; (f.f1)) from FLOAT8_TBL f where f.f1 < '0.0' ;
SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 < '0.0' ;
SELECT '' AS bad, : (f.f1) from FLOAT8_TBL f;
SELECT '' AS bad, exp(f.f1) from FLOAT8_TBL f;
SELECT '' AS bad, f.f1 / '0.0' from FLOAT8_TBL f;