index b5082e0abd62efb9d1a7e68eb7b1d1e149ce5713..4dabe6f0ba104c272f6b443620c4ab8ac343bddf 100644 (file)
/*
- * $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.76 2008年03月10日 01:23:04 tgl Exp $
+ * $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.77 2008年03月12日 02:18:33 tgl Exp $
*
* pgbench: a simple benchmark program for PostgreSQL
* written by Tatsuo Ishii
{
PGconn *con;
PGresult *res;
+ /*
+ * Note: TPC-B requires at least 100 bytes per row, and the "filler"
+ * fields in these table declarations were intended to comply with that.
+ * But because they default to NULLs, they don't actually take any
+ * space. We could fix that by giving them non-null default values.
+ * However, that would completely break comparability of pgbench
+ * results with prior versions. Since pgbench has never pretended
+ * to be fully TPC-B compliant anyway, we stick with the historical
+ * behavior.
+ */
static char *DDLs[] = {
"drop table if exists branches",
"create table branches(bid int not null,bbalance int,filler char(88)) with (fillfactor=%d)",