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Fix timestamp test

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The timestamp test broke with Postgres 9.6.3, because that version
contained an accuracy fix for the `to_timestamp()` function, giving
slightly different results for some timestamp values. This fixes the
timestamp test to expect the correct `to_timestamp()` output as of
version 9.6.3 of Postgres.
This commit is contained in:
Erik Nordström 2017-05-24 14:35:30 +02:00 committed by Erik Nordström
parent 97bbb5979e
commit 18db11c7cf
4 changed files with 9 additions and 5 deletions
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2
.travis.yml
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@ -8,7 +8,7 @@ services:
- docker
before_install:
- docker run -d --name pgbuild -v ${TRAVIS_BUILD_DIR}:/build postgres:9.6.2-alpine
- docker run -d --name pgbuild -v ${TRAVIS_BUILD_DIR}:/build postgres:9.6.3-alpine
install:
- docker exec -it pgbuild /bin/sh -c "apk add --no-cache --virtual .build-deps coreutils dpkg-dev gcc libc-dev make util-linux-dev diffutils && make -C /build install && chown -R postgres:postgres /build/"

2
Dockerfile
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@ -1,4 +1,4 @@
FROM postgres:9.6.2
FROM postgres:9.6.3
MAINTAINER Timescale

6
test/expected/timestamp.out
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@ -145,11 +145,13 @@ FROM PUBLIC."testNs" GROUP BY time ORDER BY time ASC LIMIT 2;
\set ON_ERROR_STOP 0
SET timezone = 'UTC';
ALTER DATABASE single SET timezone ='UTC';
-- Conversion to timestamp using Postgres built-in function taking double
-- Conversion to timestamp using Postgres built-in function taking
-- double. Gives inaccurate result on Postgres <= 9.6.2. Accurate on
-- Postgres >= 9.6.3.
SELECT to_timestamp(1486480176.236538);
to_timestamp
-------------------------------------
Tue Feb 07 15:09:36.236537 2017 UTC
Tue Feb 07 15:09:36.236538 2017 UTC
(1 row)
-- extension-specific version taking microsecond UNIX timestamp

4
test/sql/timestamp.sql
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@ -93,7 +93,9 @@ FROM PUBLIC."testNs" GROUP BY time ORDER BY time ASC LIMIT 2;
SET timezone = 'UTC';
ALTER DATABASE single SET timezone ='UTC';
-- Conversion to timestamp using Postgres built-in function taking double
-- Conversion to timestamp using Postgres built-in function taking
-- double. Gives inaccurate result on Postgres <= 9.6.2. Accurate on
-- Postgres >= 9.6.3.
SELECT to_timestamp(1486480176.236538);
-- extension-specific version taking microsecond UNIX timestamp