Function db_prepare_core

db/utils.c:64–90

static struct db_stmt *db_prepare_core(struct db *db,
				       const char *location,
				       const struct db_query *db_query)
{
	struct db_stmt *stmt = tal(db, struct db_stmt);
	size_t num_slots = db_query->placeholders;

	/* Allocate the slots for placeholders/bindings, zeroed next since
	 * that sets the type to DB_BINDING_UNINITIALIZED for later checks. */
	stmt->bindings = tal_arrz(stmt, struct db_binding, num_slots);
	stmt->location = location;
	stmt->error = NULL;
	stmt->db = db;
	stmt->query = db_query;
	stmt->executed = false;
	stmt->inner_stmt = NULL;

	tal_add_destructor(stmt, db_stmt_free);

	list_add(&db->pending_statements, &stmt->list);

#if DEVELOPER
	stmt->cols_used = NULL;
#endif /* DEVELOPER */

	return stmt;
}

struct db_stmt *db_prepare_v2_(const char *location, struct db *db,
			       const char *query_id)