Re: [GENERAL] Qeury a boolean column?(using postgresql EJB)

2007-11-17 Thread dycharles

thank for the reply,

   i already do that method, but nothing happen... i have another solution
to that one, i just used 1 and 0 for true and false.. it sounds bad, but
thats the only thing i can do to maximized my time thanks...

regards, 
dycharles


Michael Glaesemann-2 wrote:
 
 
 On Nov 14, 2007, at 17:05 , dycharles wrote:
 
i have a database in postgresql that have a column boolean, then  
 when i
 create a query in ejb like this(SELECT e.letsaythisisboolean FROM  
 sample e),
 now problem is that when i query the database in ejb, it will  
 return all the
 false value in the column boolean, and the true value will not  
 return... How
 can i make the true value appear in my query result? Any suggestion or
 help...
 
 If you want *only* rows which have e.letsaythisisboolean as true, then:
 
 select e.letsaythisisboolean
 from sample e
 where e.letsaythisisboolean;
 
 Your query is returning all of the rows of the table. Either sample  
 doesn't contain any rows where letsaythisisboolean is true or you  
 just haven't looked through all of them yet.
 
 Michael Glaesemann
 grzm seespotcode net
 
 
 
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[GENERAL] Qeury a boolean column?(using postgresql EJB)

2007-11-14 Thread dycharles

hello,

   i have a database in postgresql that have a column boolean, then when i
create a query in ejb like this(SELECT e.letsaythisisboolean FROM sample e),
now problem is that when i query the database in ejb, it will return all the
false value in the column boolean, and the true value will not return... How
can i make the true value appear in my query result? Any suggestion or
help...

thanks,
dychalres
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View this message in context: 
http://www.nabble.com/Qeury-a-boolean-column-%28using-postgresql---EJB%29-tf4808294.html#a13757431
Sent from the PostgreSQL - general mailing list archive at Nabble.com.


---(end of broadcast)---
TIP 9: In versions below 8.0, the planner will ignore your desire to
   choose an index scan if your joining column's datatypes do not
   match