The following bug has been logged on the website:
Bug reference: 13168
Logged by: Cees van Zeeland
Email address: cees.van.zeeland@xs4all.nl
PostgreSQL version: 9.4.1
Operating system: Windows 7 Home Edition 64 bit
Description:
-- Follow the next steps to produce an unexpected error
-- The next 16 lines work fine
CREATE DATABASE new
WITH ENCODING='LATIN1'
TEMPLATE=template0
LC_COLLATE='C'
LC_CTYPE='C'
CONNECTION LIMIT=-1;
DROP TABLE IF EXISTS category CASCADE;
CREATE TABLE category
(
category_id SERIAL PRIMARY KEY
,category_name varchar(30) NOT NULL
,category_description varchar(200) NOT NULL
);
-- Now I am going to repeat the same script without DROP TABLE
-- After the next line, I assume that all old references within the database
are gone
DROP DATABASE new;
CREATE DATABASE new
WITH ENCODING='LATIN1'
TEMPLATE=template0
LC_COLLATE='C'
LC_CTYPE='C'
CONNECTION LIMIT=-1;
-- Here I leave out the line with DROP TABLE
-- It results to the error message:
-- ERROR: relation "category" already exists
-- Is this a bug or am I missing something?
-- DROP TABLE IF EXISTS category CASCADE;
CREATE TABLE category
(
category_id SERIAL PRIMARY KEY
,category_name varchar(30) NOT NULL
,category_description varchar(200) NOT NULL
);
DROP DATABASE new;
-- In fact I can repeat this script
-- first time: no error
-- second time: with error