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copy: update docs for FORCE_NULL and FORCE_NOT_NULL combination

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Also update regression tests

Patch by Michael Paquier
This commit is contained in:
Bruce Momjian
2014-04-22 16:06:37 -04:00
parent 4a5d55ec2b
commit 7ec73783d8
6 changed files with 24 additions and 34 deletions
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10
contrib/file_fdw/input/file_fdw.source
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@ -91,24 +91,22 @@ ALTER FOREIGN TABLE text_csv OPTIONS (SET format 'csv');
\pset null _null_
SELECT * FROM text_csv;
-- force_not_null and force_null can be used together on the same column
ALTER FOREIGN TABLE text_csv ALTER COLUMN word1 OPTIONS (force_null 'true');
ALTER FOREIGN TABLE text_csv ALTER COLUMN word3 OPTIONS (force_not_null 'true');
-- force_not_null is not allowed to be specified at any foreign object level:
ALTER FOREIGN DATA WRAPPER file_fdw OPTIONS (ADD force_not_null '*'); -- ERROR
ALTER SERVER file_server OPTIONS (ADD force_not_null '*'); -- ERROR
CREATE USER MAPPING FOR public SERVER file_server OPTIONS (force_not_null '*'); -- ERROR
CREATE FOREIGN TABLE tbl () SERVER file_server OPTIONS (force_not_null '*'); -- ERROR
-- force_not_null cannot be specified together with force_null
ALTER FOREIGN TABLE text_csv ALTER COLUMN word1 OPTIONS (force_null 'true'); --ERROR
-- force_null is not allowed to be specified at any foreign object level:
ALTER FOREIGN DATA WRAPPER file_fdw OPTIONS (ADD force_null '*'); -- ERROR
ALTER SERVER file_server OPTIONS (ADD force_null '*'); -- ERROR
CREATE USER MAPPING FOR public SERVER file_server OPTIONS (force_null '*'); -- ERROR
CREATE FOREIGN TABLE tbl () SERVER file_server OPTIONS (force_null '*'); -- ERROR
-- force_null cannot be specified together with force_not_null
ALTER FOREIGN TABLE text_csv ALTER COLUMN word3 OPTIONS (force_not_null 'true'); --ERROR
-- basic query tests
SELECT * FROM agg_text WHERE b > 10.0 ORDER BY a;
SELECT * FROM agg_csv ORDER BY a;