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author | Bruce Momjian <bruce@momjian.us> | 2005-02-25 00:32:55 +0000 |
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committer | Bruce Momjian <bruce@momjian.us> | 2005-02-25 00:32:55 +0000 |
commit | 3debf968ef2c5d4a85842a2fe78bbb28a343ba0f (patch) | |
tree | 63fa155d5cc49fbd28921b34ea0db418d8f7f71f /doc/FAQ | |
parent | 026a8510a375e63f6a9a6f7f86bc28b69c9be8fa (diff) | |
download | postgresql-3debf968ef2c5d4a85842a2fe78bbb28a343ba0f.tar.gz postgresql-3debf968ef2c5d4a85842a2fe78bbb28a343ba0f.zip |
Fix markup.
Diffstat (limited to 'doc/FAQ')
-rw-r--r-- | doc/FAQ | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -1,7 +1,7 @@ Frequently Asked Questions (FAQ) for PostgreSQL - Last updated: Thu Feb 24 19:32:04 EST 2005 + Last updated: Thu Feb 24 19:33:07 EST 2005 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -645,10 +645,10 @@ FROM tab WHERE col IS NULL; - To sort by the NULLIS NULL - and IS NOT NULL modifiers in your WHERE clause. Things that are true - will sort higher than things that are false, so the following will put - NULL entries at the top of the resulting list: + To sort by the NULL status, use the IS NULL and IS NOT NULL modifiers + in your WHERE clause. Things that are true will sort higher than + things that are false, so the following will put NULL entries at the + top of the resulting list: SELECT * FROM tab ORDER BY (col IS NOT NULL) |