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selet sql statement
Posted by: gabriel ang
Date: July 06, 2005 09:13AM

+--------+--------------------+----------+---------------------+
| param1 | chartdata | selected | period |
+--------+--------------------+----------+---------------------+
| TDK | 0.0433367633706602 | 7 | 2004-03-01 00:00:00 |
| TDK | 0.0422521842674081 | 7 | 2004-05-01 00:00:00 |
| TDK | 0.0365584897586015 | 7 | 2004-06-01 00:00:00 |
| TDK | 0.0390748917114817 | 7 | 2004-07-01 00:00:00 |
| TDK | 0.0391893992445888 | 7 | 2004-08-01 00:00:00 |
| TDK | 0.0365909840634278 | 7 | 2004-09-01 00:00:00 |
| TDK | 0.0429593246956021 | 7 | 2004-10-01 00:00:00 |
| TDK | 0.0328605623990276 | 7 | 2004-11-01 00:00:00 |
| TDK | 0.045986832774676 | 7 | 2004-12-01 00:00:00 |
| TDK | 0.0449210471010234 | 7 | 2005-01-01 00:00:00 |
| TDK | 0.0449210475093775 | 7 | 2005-02-01 00:00:00 |
| TDK | 0.0449210460978193 | 7 | 2005-03-01 00:00:00 |
+--------+--------------------+----------+---------------------+

i got a table which is like above .. i want a null value with the period '2004-04-01' as it is not inside the table ...using only the select statement to select this table but i dun wan to insert the null value inside ..i just wanna use select statement to show it out ... any ideas on how to do it ? pls help ...

eg
select * from table;

+--------+--------------------+----------+---------------------+
| param1 | chartdata | selected | period |
+--------+--------------------+----------+---------------------+
| TDK | 0.0433367633706602 | 7 | 2004-03-01 00:00:00 |
TDK null null 2004-04-01 00:00:00
| TDK | 0.0422521842674081 | 7 | 2004-05-01 00:00:00 |
| TDK | 0.0365584897586015 | 7 | 2004-06-01 00:00:00 |
| TDK | 0.0390748917114817 | 7 | 2004-07-01 00:00:00 |
| TDK | 0.0391893992445888 | 7 | 2004-08-01 00:00:00 |
| TDK | 0.0365909840634278 | 7 | 2004-09-01 00:00:00 |
| TDK | 0.0429593246956021 | 7 | 2004-10-01 00:00:00 |
| TDK | 0.0328605623990276 | 7 | 2004-11-01 00:00:00 |
| TDK | 0.045986832774676 | 7 | 2004-12-01 00:00:00 |
| TDK | 0.0449210471010234 | 7 | 2005-01-01 00:00:00 |
| TDK | 0.0449210475093775 | 7 | 2005-02-01 00:00:00 |
| TDK | 0.0449210460978193 | 7 | 2005-03-01 00:00:00 |
+--------+--------------------+----------+---------------------+




Edited 2 time(s). Last edit at 07/07/2005 09:45AM by gabriel ang.

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selet sql statement
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