doc: Add missing decimal places to example rowcount.

Commit 95dbd827f2edc4d10bebd7e840a0bd6782cf69b7 updated a bunch
of similar cases in the documentation, but missed this one.

Author: Ilia Evdokimov <ilya.evdokimov@tantorlabs.com>
Reviewed-by: Fabrízio de Royes Mello <fabriziomello@gmail.com>

diff --git a/doc/src/sgml/perform.sgml b/doc/src/sgml/perform.sgml
index be4b49f62b5fd903c93b136581d9edc3a9394825..91feb59abd1ddd953012299c781daa6fc3632c02 100644 (file)
--- a/doc/src/sgml/perform.sgml
+++ b/doc/src/sgml/perform.sgml
@@ -730,7 +730,7 @@ WHERE t1.unique1 < 10 AND t1.unique2 = t2.unique2;
          ->  Bitmap Index Scan on tenk1_unique1  (cost=0.00..4.36 rows=10 width=0) (actual time=0.004..0.004 rows=10.00 loops=1)
                Index Cond: (unique1 < 10)
                Buffers: shared hit=2
-   ->  Index Scan using tenk2_unique2 on tenk2 t2  (cost=0.29..7.90 rows=1 width=244) (actual time=0.003..0.003 rows=1 loops=10)
+   ->  Index Scan using tenk2_unique2 on tenk2 t2  (cost=0.29..7.90 rows=1 width=244) (actual time=0.003..0.003 rows=1.00 loops=10)
          Index Cond: (unique2 = t1.unique2)
          Buffers: shared hit=24 read=6
  Planning: