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Diffstat (limited to 'db/language.sql')
| -rw-r--r-- | db/language.sql | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/db/language.sql b/db/language.sql new file mode 100644 index 0000000..e961ac7 --- /dev/null +++ b/db/language.sql @@ -0,0 +1,38 @@ +--- Debian Source Builder: Database Schema for PostgreSQL -*- sql -*- +--- +--- Copyright © 2008-2009 Roger Leigh <rleigh@debian.org> +--- Copyright © 2008-2009 Marc 'HE' Brockschmidt <he@debian.org> +--- Copyright © 2008-2009 Adeodato Simó <adeodato@debian.org> +--- +--- This program is free software: you can redistribute it and/or modify +--- it under the terms of the GNU General Public License as published by +--- the Free Software Foundation, either version 2 of the License, or +--- (at your option) any later version. +--- +--- This program is distributed in the hope that it will be useful, but +--- WITHOUT ANY WARRANTY; without even the implied warranty of +--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +--- General Public License for more details. +--- +--- You should have received a copy of the GNU General Public License +--- along with this program. If not, see +--- <http://www.gnu.org/licenses/>. + +CREATE OR REPLACE FUNCTION create_plpgsql_language () + RETURNS TEXT AS $$ + CREATE LANGUAGE plpgsql; + SELECT 'language plpgsql created'::TEXT; +$$ +LANGUAGE SQL; + +SELECT CASE WHEN + (SELECT 't'::boolean + FROM pg_language + WHERE lanname='plpgsql') + THEN + (SELECT 'language plpgsql already installed'::TEXT) + ELSE + (SELECT create_plpgsql_language()) +END; + +DROP FUNCTION create_plpgsql_language(); |