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Explicit null check for not found role

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This commit is contained in:
Juan Ignacio Sánchez Lara
2015-08-17 15:02:21 +02:00
parent 566adfb0ce
commit 00e9cc5a79
1 changed files with 4 additions and 0 deletions
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scripts-available/CDB_Groups.sql
+4
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@@ -54,6 +54,10 @@ DECLARE
BEGIN BEGIN
cdb_group_role := cartodb._CDB_Group_GroupRole(group_name); cdb_group_role := cartodb._CDB_Group_GroupRole(group_name);
cdb_user_role := cartodb._CDB_User_RoleFromUsername(username); cdb_user_role := cartodb._CDB_User_RoleFromUsername(username);
IF(cdb_group_role IS NULL OR cdb_user_role IS NULL)
THEN
RAISE EXCEPTION 'Group role (%) and user role (%) must be already existing', cdb_group_role, cdb_user_role;
END IF;
EXECUTE format('GRANT "%s" TO "%s"', cdb_group_role, cdb_user_role); EXECUTE format('GRANT "%s" TO "%s"', cdb_group_role, cdb_user_role);
END END
$$ LANGUAGE PLPGSQL VOLATILE; $$ LANGUAGE PLPGSQL VOLATILE;