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Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/pgbench.sgml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/src/sgml/pgbench.sgml b/doc/src/sgml/pgbench.sgml index 58686b1a8b5..9ed8b76963c 100644 --- a/doc/src/sgml/pgbench.sgml +++ b/doc/src/sgml/pgbench.sgml @@ -185,6 +185,11 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</> Multiply the number of rows generated by the scale factor. For example, <literal>-s 100</> will create 10,000,000 rows in the <structname>pgbench_accounts</> table. Default is 1. + When the scale is 20,000 or larger, the columns used to + hold account identifiers (<structfield>aid</structfield> columns) + will switch to using larger integers (<type>bigint</type>), + in order to be big enough to hold the range of account + identifiers. </para> </listitem> </varlistentry> |