pub fn compile_do_block(
types: &dyn RoutineTypeCatalog,
parsers: &dyn RoutineParserCatalog,
language: &str,
body: &str,
) -> Result<(CreateFunction, PLpgSQLFunction), SQLError>pub fn compile_do_block(
types: &dyn RoutineTypeCatalog,
parsers: &dyn RoutineParserCatalog,
language: &str,
body: &str,
) -> Result<(CreateFunction, PLpgSQLFunction), SQLError>