diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml
index 09af9f1a7d..816f9cc4c7 100644
--- a/doc/src/sgml/ref/pgbench.sgml
+++ b/doc/src/sgml/ref/pgbench.sgml
@@ -355,7 +355,6 @@ pgbench options d
-
clients
clients
@@ -617,6 +616,16 @@ pgbench options d
+
+ scriptname
+
+
+ Show the actual code of builtin script scriptname
+ on stderr, and exit immediately.
+
+
+
+
transactions
transactions
diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c
index 23087ef0a2..570cf3306a 100644
--- a/src/bin/pgbench/pgbench.c
+++ b/src/bin/pgbench/pgbench.c
@@ -651,6 +651,7 @@ usage(void)
" --progress-timestamp use Unix epoch timestamps for progress\n"
" --random-seed=SEED set random seed (\"time\", \"rand\", integer)\n"
" --sampling-rate=NUM fraction of transactions to log (e.g., 0.01 for 1%%)\n"
+ " --show-script=NAME show builtin script code, then exit\n"
"\nCommon options:\n"
" -d, --debug print debugging output\n"
" -h, --host=HOSTNAME database server host or socket directory\n"
@@ -4684,7 +4685,7 @@ listAvailableScripts(void)
fprintf(stderr, "Available builtin scripts:\n");
for (i = 0; i < lengthof(builtin_script); i++)
- fprintf(stderr, "\t%s\n", builtin_script[i].name);
+ fprintf(stderr, " %13s: %s\n", builtin_script[i].name, builtin_script[i].desc);
fprintf(stderr, "\n");
}
@@ -5124,6 +5125,7 @@ main(int argc, char **argv)
{"log-prefix", required_argument, NULL, 7},
{"foreign-keys", no_argument, NULL, 8},
{"random-seed", required_argument, NULL, 9},
+ {"show-script", required_argument, NULL, 10},
{NULL, 0, NULL, 0}
};
@@ -5476,6 +5478,14 @@ main(int argc, char **argv)
exit(1);
}
break;
+ case 10: /* list */
+ {
+ const BuiltinScript *s = findBuiltin(optarg);
+
+ fprintf(stderr, "-- %s: %s\n%s\n", s->name, s->desc, s->script);
+ exit(0);
+ }
+ break;
default:
fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
exit(1);
diff --git a/src/bin/pgbench/t/002_pgbench_no_server.pl b/src/bin/pgbench/t/002_pgbench_no_server.pl
index 69a6d03bb3..f7fa18418b 100644
--- a/src/bin/pgbench/t/002_pgbench_no_server.pl
+++ b/src/bin/pgbench/t/002_pgbench_no_server.pl
@@ -218,6 +218,15 @@ pgbench(
],
'pgbench builtin list');
+# builtin listing
+pgbench(
+ '--show-script se',
+ 0,
+ [qr{^$}],
+ [ qr{select-only: }, qr{SELECT abalance FROM pgbench_accounts WHERE},
+ qr{(?!UPDATE)}, qr{(?!INSERT)} ],
+ 'pgbench builtin listing');
+
my @script_tests = (
# name, err, { file => contents }