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Fix parse tree of DROP TRANSFORM and COMMENT ON TRANSFORM

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The plain C string language name needs to be wrapped in makeString() so
that the parse tree is copyable.  This is detectable by
-DCOPY_PARSE_PLAN_TREES.  Add a test case for the COMMENT case.

Also make the quoting in the error messages more consistent.

discovered by Tom Lane
This commit is contained in:
Peter Eisentraut
2015-05-18 22:55:14 -04:00
parent b82a7be603
commit 0779f2ba2d
6 changed files with 13 additions and 10 deletions
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2
contrib/hstore_plperl/sql/create_transform.sql
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@ -26,6 +26,8 @@ CREATE OR REPLACE TRANSFORM FOR hstore LANGUAGE plperl (FROM SQL WITH FUNCTION h
CREATE OR REPLACE TRANSFORM FOR hstore LANGUAGE plperl (FROM SQL WITH FUNCTION hstore_to_plperl(internal)); -- ok
CREATE OR REPLACE TRANSFORM FOR hstore LANGUAGE plperl (TO SQL WITH FUNCTION plperl_to_hstore(internal)); -- ok
COMMENT ON TRANSFORM FOR hstore LANGUAGE plperl IS 'test';
DROP TRANSFORM IF EXISTS FOR fake_type LANGUAGE plperl;
DROP TRANSFORM IF EXISTS FOR hstore LANGUAGE fake_lang;
DROP TRANSFORM FOR foo LANGUAGE plperl;