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Stabilize regression test result.

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If random() returns a result sufficiently close to zero, float8out
switches to scientific notation, breaking this test case's expectation
that the output should look like '0.xxxxxxxxx'.  Casting to numeric
should fix that.  Per buildfarm member pogona.

Discussion: https://postgr.es/m/20180324212502.wt4serghfidge2on@alap3.anarazel.de
This commit is contained in:
Tom Lane 2018-03-25 00:09:26 -04:00
parent da616950ce
commit 038a2ed139
2 changed files with 2 additions and 2 deletions
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2
src/test/regress/expected/create_procedure.out
View File

@ -22,7 +22,7 @@ LINE 1: SELECT ptest1('x');
HINT: To call a procedure, use CALL.
CALL ptest1('a'); -- ok
CALL ptest1('xy' || 'zzy'); -- ok, constant-folded arg
CALL ptest1(substring(random()::text, 1, 1)); -- ok, volatile arg
CALL ptest1(substring(random()::numeric(20,15)::text, 1, 1)); -- ok, volatile arg
\df ptest1
List of functions
Schema | Name | Result data type | Argument data types | Type

2
src/test/regress/sql/create_procedure.sql
View File

@ -14,7 +14,7 @@ $$;
SELECT ptest1('x'); -- error
CALL ptest1('a'); -- ok
CALL ptest1('xy' || 'zzy'); -- ok, constant-folded arg
CALL ptest1(substring(random()::text, 1, 1)); -- ok, volatile arg
CALL ptest1(substring(random()::numeric(20,15)::text, 1, 1)); -- ok, volatile arg
\df ptest1
SELECT pg_get_functiondef('ptest1'::regproc);