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Allow for imports of tables in different source schemas

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This commit is contained in:
Rafa de la Torre 2019-07-15 13:13:21 +02:00
parent d2d909145d
commit 70220e04c1
1 changed files with 6 additions and 2 deletions
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8
scripts-available/CDB_ForeignTable.sql
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@ -242,10 +242,14 @@ END
$$ LANGUAGE plpgsql VOLATILE PARALLEL UNSAFE SECURITY DEFINER;
CREATE OR REPLACE FUNCTION @extschema@.CDB_SetUp_User_Foreign_Table(fdw_name NAME, table_name NAME)
-- Set up a user foreign table
-- E.g:
-- SELECT cartodb.CDB_SetUp_User_Foreign_Table('amazon', 'carto_lite', 'mytable');
-- SELECT * FROM amazon.my_table;
CREATE OR REPLACE FUNCTION @extschema@.CDB_SetUp_User_Foreign_Table(fdw_name NAME, foreign_schema NAME, table_name NAME)
RETURNS void AS $$
BEGIN
EXECUTE FORMAT ('IMPORT FOREIGN SCHEMA carto_lite LIMIT TO (%I) FROM SERVER %I INTO %I;', table_name, fdw_name, fdw_name);
EXECUTE FORMAT ('IMPORT FOREIGN SCHEMA %I LIMIT TO (%I) FROM SERVER %I INTO %I;', foreign_schema, table_name, fdw_name, fdw_name);
--- Grant SELECT to fdw role
EXECUTE FORMAT ('GRANT SELECT ON %I.%I TO %I;', fdw_name, table_name, fdw_name);
END