Fully qualify invalidations

This commit is contained in:
Alejandro Martínez
2016-03-02 16:22:22 +01:00
parent 54973c01f2
commit 90c16fdb13
2 changed files with 42 additions and 4 deletions

View File

@@ -66,9 +66,11 @@ CREATE OR REPLACE FUNCTION _CDB_TableMetadata_Updated()
RETURNS trigger AS
$$
DECLARE
tabname TEXT;
tabname regclass;
rec RECORD;
found BOOL;
schema_name TEXT;
table_name TEXT;
BEGIN
IF TG_OP = 'UPDATE' or TG_OP = 'INSERT' THEN
@@ -103,9 +105,10 @@ BEGIN
AND u.usesuper
ORDER BY n.nspname
LOOP
SELECT n.nspname, c.relname FROM pg_class c, pg_namespace n WHERE c.oid=tabname AND c.relnamespace = n.oid INTO schema_name, table_name;
EXECUTE 'SELECT ' || quote_ident(rec.nspname) || '.'
|| quote_ident(rec.proname)
|| '(' || quote_literal(tabname) || ')';
|| '(' || quote_literal(quote_ident(schema_name) || '.' || quote_ident(table_name)) || ')';
found := true;
EXIT;
END LOOP;
@@ -116,11 +119,11 @@ END;
$$
LANGUAGE plpgsql VOLATILE SECURITY DEFINER;
DROP TRIGGER IF EXISTS table_modified ON CDB_TableMetadata;
DROP TRIGGER IF EXISTS table_modified ON public.CDB_TableMetadata;
-- NOTE: on DELETE we would be unable to convert the table
-- oid (regclass) to its name
CREATE TRIGGER table_modified AFTER INSERT OR UPDATE
ON CDB_TableMetadata FOR EACH ROW EXECUTE PROCEDURE
ON public.CDB_TableMetadata FOR EACH ROW EXECUTE PROCEDURE
_CDB_TableMetadata_Updated();