diff --git a/doc/FAQ b/doc/FAQ index 128d589f7c5..4c03f78c24e 100644 --- a/doc/FAQ +++ b/doc/FAQ @@ -1,7 +1,7 @@ Frequently Asked Questions (FAQ) for PostgreSQL - Last updated: Mon Jan 31 21:31:39 EST 2005 + Last updated: Mon Jan 31 21:35:15 EST 2005 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -781,7 +781,7 @@ 4.16) How do I create a column that will default to the current time? Use CURRENT_TIMESTAMP: - CREATE TABLE test (x int, modtime timestamp DEFAULT CURRENT_TIMESTAMP ); + CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP ); 4.17) How do I perform an outer join? @@ -801,18 +801,6 @@ is assumed in LEFT, RIGHT, and FULL joins. Ordinary joins are called INNER joins. - In previous releases, outer joins can be simulated using UNION and NOT - IN. For example, when joining tab1 and tab2, the following query does - an outer join of the two tables: - SELECT tab1.col1, tab2.col2 - FROM tab1, tab2 - WHERE tab1.col1 = tab2.col1 - UNION ALL - SELECT tab1.col1, NULL - FROM tab1 - WHERE tab1.col1 NOT IN (SELECT tab2.col1 FROM tab2) - ORDER BY col1 - 4.18) How do I perform queries using multiple databases? There is no way to query a database other than the current one. diff --git a/doc/src/FAQ/FAQ.html b/doc/src/FAQ/FAQ.html index d5e816926cc..ab201442235 100644 --- a/doc/src/FAQ/FAQ.html +++ b/doc/src/FAQ/FAQ.html @@ -10,7 +10,7 @@ alink="#0000ff">

Frequently Asked Questions (FAQ) for PostgreSQL

-

Last updated: Mon Jan 31 21:31:39 EST 2005

+

Last updated: Mon Jan 31 21:35:15 EST 2005

Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -1006,7 +1006,7 @@ length

Use CURRENT_TIMESTAMP:

-    CREATE TABLE test (x int, modtime timestamp DEFAULT CURRENT_TIMESTAMP );
+    CREATE TABLE test (x int, modtime TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
 

4.17) How do I perform an outer join?

@@ -1032,23 +1032,6 @@ length RIGHT, and FULL joins. Ordinary joins are called INNER joins.

-

In previous releases, outer joins can be simulated using - UNION and NOT IN. For example, when - joining tab1 and tab2, the following query does an - outer join of the two tables:
-
-

-
-    SELECT tab1.col1, tab2.col2
-    FROM tab1, tab2
-    WHERE tab1.col1 = tab2.col1
-    UNION ALL
-    SELECT tab1.col1, NULL
-    FROM tab1
-    WHERE tab1.col1 NOT IN (SELECT tab2.col1 FROM tab2)
-    ORDER BY col1
-
-

4.18) How do I perform queries using multiple databases?