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Fix computation of sample table size.

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This commit is contained in:
Bruce Momjian
2006-02-25 04:28:54 +00:00
parent 8e8972832a
commit 8c71af130c
2 changed files with 4 additions and 4 deletions
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doc/src/FAQ/FAQ.html
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@ -10,7 +10,7 @@
alink="#0000ff">
<H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1>
<P>Last updated: Fri Feb 24 09:59:35 EST 2006</P>
<P>Last updated: Fri Feb 24 23:28:40 EST 2006</P>
<P>Current maintainer: Bruce Momjian (<A href=
"mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)
@ -692,7 +692,7 @@ table?</TD><TD>unlimited</TD></TR>
and text description on each line. Suppose the text string
avergages twenty bytes in length. The flat file would be 2.8 MB.
The size of the PostgreSQL database file containing this data can
be estimated as 6.4 MB:</P>
be estimated as 5.6 MB:</P>
<PRE>
28 bytes: each row header (approximate)
24 bytes: one int field and one text field