sql

lib/sql/scripts-available/CDB_ExtensionUtils.sql

@@ -0,0 +1,20 @@
+CREATE OR REPLACE FUNCTION @extschema@.cdb_extension_reload() RETURNS void
+AS $$
+DECLARE
+  ver TEXT;
+  sql TEXT;
+BEGIN
+  ver := split_part(@extschema@.cdb_version(), ' ', 1);
+  sql := 'ALTER EXTENSION cartodb UPDATE TO ''' || ver || 'next''';
+  EXECUTE sql;
+  sql := 'ALTER EXTENSION cartodb UPDATE TO ''' || ver || '''';
+  EXECUTE sql;
+END;
+$$ language 'plpgsql' VOLATILE PARALLEL UNSAFE;
+
+CREATE OR REPLACE FUNCTION @extschema@.schema_exists(schema_name text)
+RETURNS boolean AS
+$$
+  SELECT EXISTS(SELECT 1 FROM pg_namespace WHERE nspname = schema_name::text);
+$$
+language sql STABLE PARALLEL SAFE;