diff options
-rw-r--r-- | doc/FAQ | 4 | ||||
-rw-r--r-- | doc/src/FAQ/FAQ.html | 5 |
2 files changed, 7 insertions, 2 deletions
@@ -1,7 +1,7 @@ Frequently Asked Questions (FAQ) for PostgreSQL - Last updated: Mon Jun 24 23:35:08 EDT 2002 + Last updated: Thu Jul 4 15:25:57 EDT 2002 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -707,6 +707,8 @@ Indexes do not require as much overhead, but do contain the data that is being indexed, so they can be large also. + NULLs are stored in bitmaps, so they use very little space. + 4.7) How do I find out what tables, indexes, databases, and users are defined? diff --git a/doc/src/FAQ/FAQ.html b/doc/src/FAQ/FAQ.html index 35f5024d19f..af7de1d57df 100644 --- a/doc/src/FAQ/FAQ.html +++ b/doc/src/FAQ/FAQ.html @@ -14,7 +14,7 @@ alink="#0000ff"> <H1>Frequently Asked Questions (FAQ) for PostgreSQL</H1> - <P>Last updated: Mon Jun 24 23:35:08 EDT 2002</P> + <P>Last updated: Thu Jul 4 15:25:57 EDT 2002</P> <P>Current maintainer: Bruce Momjian (<A href= "mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</A>)<BR> @@ -909,6 +909,9 @@ <P>Indexes do not require as much overhead, but do contain the data that is being indexed, so they can be large also.</P> + <P><SMALL>NULL</SMALL>s are stored in bitmaps, so they + use very little space.</P> + <H4><A name="4.7">4.7</A>) How do I find out what tables, indexes, databases, and users are defined?</H4> |